Registration Dossier
Registration Dossier
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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
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EC number: 213-668-5 | CAS number: 999-97-3
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Uses at industrial sites
Documentsopen allclose all
Uses at industrial sites
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 5: Mixing or blending in batch processes
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Use as laboratory reagent
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
- Name of activity / technique:
- Use as laboratory reagent
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 24: Scientific research and development
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported <10tonnes/year per registrant
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workers
- Process category (PROC):
- PROC 0: Other: Surface treating activities using this product occur outside of Europe.
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Substance supplied to that use in form of:
- in a mixture
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC7: Use of functional fluid at industrial site
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
- Name:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Name of activity / technique:
- Use as an intermediate; Downstream user site; Higher tier conditions of use
- Environmental release category (ERC):
- ERC6a: Use of intermediate
- Name of activity / technique:
- Use as an intermediate; Downstream user site; Higher tier conditions of use
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Use as an intermediate; Downstream user site; Higher tier conditions of use
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Use as an intermediate; Downstream user site; Higher tier conditions of use
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Use as an intermediate; Downstream user site; Higher tier conditions of use
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Name of activity / technique:
- Use as an intermediate; Downstream user site; Higher tier conditions of use
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC28: Manual maintenance (cleaning and repair) of machinery
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Reference
Contributing activity / technique for the environment
Contributing activity / technique for workersopen allclose all
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Use of HMDZ in the manufacture of semiconductors
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
- Name of activity / technique:
- Use of HMDZ in the manufacture of semiconductors
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- PROC 13: Treatment of articles by dipping and pouring
- Product category used:
- PC 33: Semiconductors
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 0: Other: INTERMEDIATE
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Product category used:
- PC 20: Products such as ph-regulators, flocculants, precipitants, neutralisation agents
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
- Name:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Name of activity / technique:
- Application of dielectric coatings, photoresists and anti-reflective coatings; Basic conditions of use
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- Name of activity / technique:
- Application of dielectric coatings, photoresists and anti-reflective coatings; Basic conditions of use
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Application of dielectric coatings, photoresists and anti-reflective coatings; Basic conditions of use
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Name of activity / technique:
- Application of dielectric coatings, photoresists and anti-reflective coatings; Basic conditions of use
- Process category (PROC):
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Name of activity / technique:
- Application of dielectric coatings, photoresists and anti-reflective coatings; Basic conditions of use
- Process category (PROC):
- PROC 13: Treatment of articles by dipping and pouring
- Name of activity / technique:
- Application of dielectric coatings, photoresists and anti-reflective coatings; Basic conditions of use
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC28: Manual maintenance (cleaning and repair) of machinery
- Product category used:
- PC 9a: Coatings and paints, thinners, paint removes
- PC 33: Semiconductors
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Reference
Contributing activity / technique for the environment
Contributing activity / technique for workersopen allclose all
Uses at industrial sites
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 13: Treatment of articles by dipping and pouring
- Product category used:
- PC 33: Semiconductors
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 13: Treatment of articles by dipping and pouring
- Product category used:
- PC 33: Semiconductors
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 5: Mixing or blending in batch processes
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 0: Other: INDUSTRIAL USE
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environmentopen allclose all
- Environmental release category (ERC):
- ERC6a: Use of intermediate
- Environmental release category (ERC):
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 5: Mixing or blending in batch processes
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Industrial use of non-metal surface treatment- In situ treatment Polymer matrix
- Environmental release category (ERC):
- ERC5: Use at industrial site leading to inclusion into/onto article
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Mixing or blending in batch processes
- Process category (PROC):
- PROC 5: Mixing or blending in batch processes
- Name of activity / technique:
- Transfer of substance or mixture (charging/discharging) at non dedicated-facilities
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- Name of activity / technique:
- Transfer of substance or mixture (charging/discharging) at dedicated facilities
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- Subsequent service life relevant for this use:
- yes
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- PROC 5: Mixing or blending in batch processes
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 0: Other: SU 3: industrial use
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- PROC 5: Mixing or blending in batch processes
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 15: Non-metal-surface treatment products
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environmentopen allclose all
- Name of activity / technique:
- Processing aid in polymerisation processes (on-site)
- Environmental release category (ERC):
- ERC6a: Use of intermediate
- Name of activity / technique:
- Processing aid in polymerisation processes (on-site)
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment condition
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Transfer of substance or mixture (charging/discharging) at dedicated facilities
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Name of activity / technique:
- Manual maintenance (cleaning and repair) of machinery
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC28: Manual maintenance (cleaning and repair) of machinery
- Product category used:
- PC 20: Products such as ph-regulators, flocculants, precipitants, neutralisation agents
- Sector of end use:
- SU 12: Manufacture of plastics products, including compounding and conversion
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 19: Intermediate
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for the environment
- Name of activity / technique:
- Manufacture and on-site use
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- PROC1
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- PROC2
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- PROC3
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- PROC8b
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Name of activity / technique:
- PROC9
- Process category (PROC):
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Product category used:
- PC 20: Products such as ph-regulators, flocculants, precipitants, neutralisation agents
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Contributing scenario for the environment (related to workers activities)
Conditions of use for the environment
Amounts used, frequency and duration of use (or from service life)
Conditions and measures related to Biological Sewage Treatment Plant
- Biological Sewage Treatment Plant (STP):
- yes
Other conditions affecting environmental exposure
Other conditions of use
Releases to waste and the environment
Release to the environment
ReleaseEnvirRepopen allclose all
- Release from the site to::
- surface water
- Release estimation method:
- estimated release factor
- Release from the site to::
- ambient air
- Release estimation method:
- estimated release factor
Exposure of the environment
PECopen allclose all
- Exposed compartment:
- freshwater
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (freshwater)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- marine water
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (marine water)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (freshwater)
- Exposed compartment:
- predators' prey (marine water)
- Exposed compartment:
- top predators' prey (marine water)
- Exposed compartment:
- sewage treatment plant
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- agricultural soil
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (terrestrial)
- Exposed compartment:
- air
Exposure of humans via the environment
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
ContribScenWorkersRepopen allclose all
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- dermal
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- dermal
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Other conditions
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- dermal
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- dermal
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Industrial use of non-metal surface treatment- direct pre-treatment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 9: Manufacture of fine chemicals
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Subsequent service life relevant for this use:
- yes
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 5: Mixing or blending in batch processes
- Process category (PROC):
- PROC 7: Industrial spraying
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Process category (PROC):
- PROC 13: Treatment of articles by dipping and pouring
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Process category (PROC):
- PROC 19: Hand-mixing with intimate contact and only PPE available.
- Product category used:
- PC 14: Metal surface treatment products
- PC 15: Non-metal-surface treatment products
- PC 21: Laboratory chemicals
- PC 33: Semiconductors
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- SU 24: Scientific research and development
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 19: Intermediate
- Sector of end use:
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant for this use:
- yes
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 19: Intermediate
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Use of HMDZ as a surface treatment agent
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workers
- Name of activity / technique:
- Use of HMDZ as a surface treatment agent
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- PROC 5: Mixing or blending in batch processes
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Substance supplied to that use in form of:
- in a mixture
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported <10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- In-situ non metal surface treatment
- Environmental release category (ERC):
- ERC5: Use at industrial site leading to inclusion into/onto article
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Use in closed process, no likelihood of exposure
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Use in closed, continuous process with occasional controlled exposure
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Use in closed batch process (synthesis or formulation)
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Mixing or blending in batch processes for formulation of preparations and articles (multistage and/or significant contact)
- Process category (PROC):
- PROC 5: Mixing or blending in batch processes
- Name of activity / technique:
- Chemical production where opportunity for exposure arises
- Process category (PROC):
- PROC 4: Chemical production where opportunity for exposure arises
- Name of activity / technique:
- Transfer of substance or preparation (charging/discharging) from/to vessels/large containers at dedicated facilities
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Name of activity / technique:
- Transfer of substance or mixture at non-dedicated facilities
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- Name of activity / technique:
- Transfer of substance or preparation into small containers (dedicated filling line, including weighing)
- Process category (PROC):
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 9: Manufacture of fine chemicals
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Substance supplied to that use in form of:
- in a mixture
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Use as an intermediate
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Transfer of substance or mixture (charging/discharging) at dedicated facilities
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Name of activity / technique:
- Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment condition
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Equipment cleaning and maintenance
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC28: Manual maintenance (cleaning and repair) of machinery
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for the environmentopen allclose all
- Environmental release category (ERC):
- ERC6a: Use of intermediate
- Environmental release category (ERC):
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 5: Mixing or blending in batch processes
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for the environmentopen allclose all
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- Environmental release category (ERC):
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 5: Mixing or blending in batch processes
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant for this use:
- yes
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
- Name:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- >= 98 - < 100 % (w/w)
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- This impurity is considered relevant for the classification and labelling of the substance
- Name:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- >= 94 - <= 100 % (w/w)
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- This impurity is considered relevant for the classification and labelling of the substance
- Name:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Name of activity / technique:
- Use as an intermediate; Manufacturing site; Higher tier conditions of use
- Environmental release category (ERC):
- ERC6a: Use of intermediate
- Name of activity / technique:
- Use as an intermediate; Manufacturing site; Higher tier conditions of use
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Use as an intermediate; Manufacturing site; Higher tier conditions of use
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Use as an intermediate; Manufacturing site; Higher tier conditions of use
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Use as an intermediate; Manufacturing site; Higher tier conditions of use
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Name of activity / technique:
- Use as an intermediate; Manufacturing site; Higher tier conditions of use
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC28: Manual maintenance (cleaning and repair) of machinery
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Referenceopen allclose all
Contributing activity / technique for the environment
Contributing activity / technique for workersopen allclose all
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- PROC 13: Treatment of articles by dipping and pouring
- Product category used:
- PC 33: Semiconductors
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 13: Treatment of articles by dipping and pouring
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
Uses at industrial sites
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 19: Intermediate
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for the environmentopen allclose all
- Environmental release category (ERC):
- ERC6a: Use of intermediate
- Environmental release category (ERC):
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 5: Mixing or blending in batch processes
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environmentopen allclose all
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- Environmental release category (ERC):
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 5: Mixing or blending in batch processes
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 13: Treatment of articles by dipping and pouring
- Product category used:
- PC 33: Semiconductors
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 13: Treatment of articles by dipping and pouring
- Product category used:
- PC 33: Semiconductors
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant for this use:
- yes
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
- Name:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- >= 94 - <= 100 % (w/w)
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- This impurity is considered relevant for the classification and labelling of the substance
- Name:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- >= 98 - < 100 % (w/w)
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- This impurity is considered relevant for the classification and labelling of the substance
- Name:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Name of activity / technique:
- Use as a laboratory reagent; Use as non-reactive processing aid
- Environmental release category (ERC):
- ERC4: Use of non-reactive processing aid at industrial site (no inclusion into or onto article)
- Name of activity / technique:
- Use as a laboratory reagent; Use as non-reactive processing aid
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 24: Scientific research and development
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Referenceopen allclose all
Contributing activity / technique for the environment
Contributing activity / technique for workers
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
- Name:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Name of activity / technique:
- Industrial use of non-metal surface treatment- direct pre-treatment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- Name of activity / technique:
- Industrial use of non-metal surface treatment- direct pre-treatment
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Industrial use of non-metal surface treatment- direct pre-treatment
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 9: Manufacture of fine chemicals
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- yes
- Related assessment:
- use assessed in a joint CSR
Reference
Contributing activity / technique for the environment
Contributing activity / technique for workersopen allclose all
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Use as a processing aid in polymerisation processes
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
- Name of activity / technique:
- Use as a processing aid in polymerisation processes
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 20: Products such as ph-regulators, flocculants, precipitants, neutralisation agents
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 0: Other: NACE Code M71.2: Technical testing and analysis
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 5: Mixing or blending in batch processes
- Process category (PROC):
- PROC 7: Industrial spraying
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Process category (PROC):
- PROC 13: Treatment of articles by dipping and pouring
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Process category (PROC):
- PROC 19: Hand-mixing with intimate contact and only PPE available.
- Product category used:
- PC 15: Non-metal-surface treatment products
- PC 21: Laboratory chemicals
- PC 33: Semiconductors
- Sector of end use:
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- SU 24: Scientific research and development
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Industrial application of coatings and inks
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- General exposures; Closed systems
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Drum/batch transfers; Dedicated facility
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Name of activity / technique:
- Filling of articles/equipment
- Process category (PROC):
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Name of activity / technique:
- Dipping, immersion and pouring
- Process category (PROC):
- PROC 13: Treatment of articles by dipping and pouring
- Name of activity / technique:
- Equipment cleaning and maintenance
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC28: Manual maintenance (cleaning and repair) of machinery
- Product category used:
- PC 9a: Coatings and paints, thinners, paint removes
- PC 33: Semiconductors
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for the environment
- Name of activity / technique:
- Use of intermediate
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workers
- Name of activity / technique:
- PROC15
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 24: Scientific research and development
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Contributing scenario for the environment (related to workers activities)
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- dermal
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported <10tonnes/year per registrant
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Product category used:
- PC 33: Semiconductors
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- PROC 5: Mixing or blending in batch processes
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- PROC 13: Treatment of articles by dipping and pouring
- Product category used:
- PC 33: Semiconductors
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC 13: Treatment of articles by dipping and pouring
- Product category used:
- PC 33: Semiconductors
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 19: Intermediate
- Sector of end use:
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
- Name:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Name of activity / technique:
- Industrial use of non-metal surface treatment - In situ treatment
- Environmental release category (ERC):
- ERC5: Use at industrial site leading to inclusion into/onto article
- Name of activity / technique:
- Industrial use of non-metal surface treatment - In situ treatment
- Process category (PROC):
- PROC 5: Mixing or blending in batch processes
- Name of activity / technique:
- Industrial use of non-metal surface treatment - In situ treatment
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- Name of activity / technique:
- Industrial use of non-metal surface treatment - In situ treatment
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- yes
- Related assessment:
- use assessed in a joint CSR
Reference
Contributing activity / technique for the environment
Contributing activity / technique for workersopen allclose all
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Use as laboratory reagent
- Environmental release category (ERC):
- ERC4: Use of non-reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
- Name of activity / technique:
- Use as laboratory reagent
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 24: Scientific research and development
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for the environmentopen allclose all
- Environmental release category (ERC):
- ERC6a: Use of intermediate
- Environmental release category (ERC):
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 5: Mixing or blending in batch processes
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 19: Intermediate
- Sector of end use:
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 0: Other: PC 19: intermediate
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 0: Other: SU 3: Industrial use
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Sector of end use:
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- in a mixture
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- PROC 13: Treatment of articles by dipping and pouring
- Product category used:
- PC 33: Semiconductors
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Substance supplied to that use in form of:
- in a mixture
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 24: Scientific research and development
- Substance supplied to that use in form of:
- in a mixture
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Sector of end use:
- SU 24: Scientific research and development
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
- Name:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Name of activity / technique:
- Processing aid in polymerisation processes (on-site)
- Environmental release category (ERC):
- ERC6a: Use of intermediate
- Name of activity / technique:
- Processing aid in polymerisation processes (on-site)
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- Name of activity / technique:
- Processing aid in polymerisation processes (on-site)
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Processing aid in polymerisation processes (on-site)
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Processing aid in polymerisation processes (on-site)
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Processing aid in polymerisation processes (on-site)
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Name of activity / technique:
- Processing aid in polymerisation processes (on-site)
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC28: Manual maintenance (cleaning and repair) of machinery
- Product category used:
- PC 20: Products such as ph-regulators, flocculants, precipitants, neutralisation agents
- Sector of end use:
- SU 12: Manufacture of plastics products, including compounding and conversion
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Reference
Contributing activity / technique for the environmentopen allclose all
Contributing activity / technique for workersopen allclose all
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 0: Other: Intermediate
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 13: Treatment of articles by dipping and pouring
- Product category used:
- PC 33: Semiconductors
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for the environment
- Name of activity / technique:
- Use as a non-metal surface treatment agent
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- PROC1
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- PROC2
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- PROC3
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- PROC5
- Process category (PROC):
- PROC 5: Mixing or blending in batch processes
- Name of activity / technique:
- PROC8a
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- Name of activity / technique:
- PROC8b
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Contributing scenario for the environment (related to workers activities)
Conditions of use for the environment
Product (article) characteristic
Amounts used, frequency and duration of use (or from service life)
Conditions and measures related to Biological Sewage Treatment Plant
- Biological Sewage Treatment Plant (STP):
- yes
Other conditions affecting environmental exposure
Releases to waste and the environment
Release to the environment
ReleaseEnvirRepopen allclose all
- Release from the site to::
- surface water
- Release estimation method:
- measured release rate
- Remarks:
- OECD ESD on plastic additives
- Release from the site to::
- ambient air
- Release estimation method:
- measured release rate
- Remarks:
- OECD ESD on plastic additives
Release to external waste
Exposure of the environment
PECopen allclose all
- Exposed compartment:
- freshwater
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (freshwater)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- marine water
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (marine water)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (freshwater)
- Exposed compartment:
- predators' prey (marine water)
- Exposed compartment:
- top predators' prey (marine water)
- Exposed compartment:
- sewage treatment plant
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- agricultural soil
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (terrestrial)
- Exposed compartment:
- air
Exposure of humans via the environment
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
ContribScenWorkersRepopen allclose all
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- dermal
Effectiveness
- Route affected:
- inhalation
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- dermal
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- dermal
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Other conditions
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- dermal
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Technical and organisational conditions and measures
Technical and organisational conditions
Effectiveness
- Route affected:
- inhalation
Other conditions affecting workers exposure
- Place of use:
- indoor
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- PROC 13: Treatment of articles by dipping and pouring
- Product category used:
- PC 33: Semiconductors
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- yes
Uses at industrial sites
Contributing activity / technique for workers
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 24: Scientific research and development
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 5: Mixing or blending in batch processes
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Process category (PROC):
- PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Substance supplied to that use in form of:
- as such
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- PROC 5: Mixing or blending in batch processes
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Substance supplied to that use in form of:
- in a mixture
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workers
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environment
- Name of activity / technique:
- Use in semiconductor manufacture
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- PROC1
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- PROC8b
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 33: Semiconductors
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Contributing scenario for the environment (related to workers activities)
Conditions of use for the environment
Amounts used, frequency and duration of use (or from service life)
Conditions and measures related to Biological Sewage Treatment Plant
- Biological Sewage Treatment Plant (STP):
- yes
Other conditions affecting environmental exposure
Releases to waste and the environment
Release to the environment
ReleaseEnvirRepopen allclose all
- Release from the site to::
- surface water
- Release estimation method:
- estimated release factor
- Release from the site to::
- ambient air
- Release estimation method:
- estimated release factor
Exposure of the environment
PECopen allclose all
- Exposed compartment:
- freshwater
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (freshwater)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- marine water
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (marine water)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (freshwater)
- Exposed compartment:
- predators' prey (marine water)
- Exposed compartment:
- top predators' prey (marine water)
- Exposed compartment:
- sewage treatment plant
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- agricultural soil
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (terrestrial)
- Exposed compartment:
- air
Exposure of humans via the environment
- Exposure estimation method:
- measured data
ContribScenWorkersRepopen allclose all
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Technical and organisational conditions and measures
Technical and organisational conditions
Effectiveness
- Route affected:
- inhalation
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Use of HMDZ as a chemical intermediate
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workers
- Name of activity / technique:
- Use of HMDZ as a chemical intermediate
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Use of HMDZ as a non-metal surface treatment agent
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workers
- Name of activity / technique:
- Use of HMDZ as a non-metal surface treatment agent
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- PROC 5: Mixing or blending in batch processes
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 15: Non-metal-surface treatment products
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 11: Manufacture of rubber products
- SU 12: Manufacture of plastics products, including compounding and conversion
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environmentopen allclose all
- Name of activity / technique:
- Manufacture and on-site use
- Environmental release category (ERC):
- ERC6a: Use of intermediate
- Name of activity / technique:
- Use as a chemical intermediate
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- PROC1
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- PROC2
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- PROC3
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- PROC8b
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 19: Intermediate
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
ContribScenEnvirWorkerRepopen allclose all
Contributing scenario for the environment (related to workers activities)
Conditions of use for the environment
Amounts used, frequency and duration of use (or from service life)
Conditions and measures related to Biological Sewage Treatment Plant
- Biological Sewage Treatment Plant (STP):
- yes
Other conditions affecting environmental exposure
Other conditions of use
Releases to waste and the environment
Release to the environment
ReleaseEnvirRepopen allclose all
- Release from the site to::
- surface water
- Release estimation method:
- estimated release factor
- Release from the site to::
- ambient air
- Release estimation method:
- estimated release factor
Exposure of the environment
PECopen allclose all
- Exposed compartment:
- freshwater
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (freshwater)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- marine water
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (marine water)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (freshwater)
- Exposed compartment:
- predators' prey (marine water)
- Exposed compartment:
- top predators' prey (marine water)
- Exposed compartment:
- sewage treatment plant
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- agricultural soil
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (terrestrial)
- Exposed compartment:
- air
Exposure of humans via the environment
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
Contributing scenario for the environment (related to workers activities)
Conditions of use for the environment
Product (article) characteristic
Amounts used, frequency and duration of use (or from service life)
Technical and organisational conditions and measures
Other technical and organisational conditions
Effectiveness
- Route affected:
- air
Conditions and measures related to Biological Sewage Treatment Plant
- Biological Sewage Treatment Plant (STP):
- yes
Other conditions affecting environmental exposure
Releases to waste and the environment
Release to the environment
ReleaseEnvirRepopen allclose all
- Release from the site to::
- surface water
- Release estimation method:
- estimated release factor
- Release from the site to::
- ambient air
- Release estimation method:
- estimated release factor
Release to external waste
Exposure of the environment
PECopen allclose all
- Exposed compartment:
- freshwater
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (freshwater)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- marine water
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (marine water)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (freshwater)
- Exposed compartment:
- predators' prey (marine water)
- Exposed compartment:
- top predators' prey (marine water)
- Exposed compartment:
- sewage treatment plant
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- agricultural soil
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (terrestrial)
- Exposed compartment:
- air
Exposure of humans via the environment
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
ContribScenWorkersRepopen allclose all
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- dermal
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- dermal
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Other conditions
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- dermal
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Contributing scenario for the workers
Conditions of use for workers
Amounts used (or contained in articles), frequency and duration of use/exposure
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- dermal
Conditions and measures related to personal protection, hygiene and health evaluation
Effectiveness
- Route affected:
- dermal
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Type of exposure:
- inhalation (external) long-term exposure
- Type of exposure:
- inhalation (external) short-term exposure
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) short-term exposure
- Type of exposure:
- dermal (external) long-term exposure
- Type of exposure:
- dermal (external) short-term exposure
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 19: Intermediate
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
Contributing activity / technique for the environmentopen allclose all
- Environmental release category (ERC):
- ERC6a: Use of intermediate
- Environmental release category (ERC):
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 19: Intermediate
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Use as an intermediate
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Transfer of substance or mixture (charging/discharging) at dedicated facilities
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Name of activity / technique:
- Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment condition
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Equipment cleaning and maintenance
- Process category (PROC):
- PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
- PROC28: Manual maintenance (cleaning and repair) of machinery
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Use of HMDZ as a laboratory chemical
- Environmental release category (ERC):
- ERC6a: Use of intermediate
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- ERC6d: Use of reactive process regulators in polymerisation processes at industrial site (inclusion or not into/onto article)
Contributing activity / technique for workers
- Name of activity / technique:
- Use of HMDZ as a laboratory chemical
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 24: Scientific research and development
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
- Name:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- Reference substance:
- 1,1,1,3,3,3-Hexamethyldisilazane
- Name of activity / technique:
- Use as laboratory reagent; Use as reactive processing aid
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- Name of activity / technique:
- Use as laboratory reagent; Use as reactive processing aid
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 24: Scientific research and development
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Reference
Contributing activity / technique for the environment
Contributing activity / technique for workers
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Product category used:
- PC 20: Products such as ph-regulators, flocculants, precipitants, neutralisation agents
- Sector of end use:
- SU 8: Manufacture of bulk, large scale chemicals (including petroleum products)
- SU 9: Manufacture of fine chemicals
- SU 0: Other: SU 3: Industrial use
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant for this use:
- no
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.