Brief Profile

Data platform availability banner - brief profile

Please be aware that the REACH registration parts of this Brief Profile are no longer maintained; they remain frozen as of 19th May 2023. All other data parts (substance identity, C&L, key regulatory lists etc. are up to date).

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 Brief Profile

The Brief Profile summarizes the non-confidential data on substances as it is held in the databases of the European Chemicals Agency (ECHA), including data provided by third parties. The Brief Profile is automatically generated; note that it does not currently distinguish between harmonised classification and minimum classification; information requirements under different legislative frameworks may therefore not be fully up to date or complete. For accuracy reasons, substance manufacturers and imports have the responsibility to consult official sources, e.g. the electronic edition of the Official Journal of the European Union.
This Brief Profile is covered by the ECHA Legal Notice.

Substance Description

Substance identity

EC / List no.:
915-277-1
CAS no.:
32052-51-0
Index number:
Molecular formula:
SMILES:
InChI:
Type of substance:
Multi constituent substance
Origin:
Organic
Registered compositions:
2
Of which contain:
0 impurities relevant for classification
0 additives relevant for classification
Substance Listed:

Hazard classification & labelling

Danger! According to the classification provided by companies to ECHA in REACH registrations this substance is fatal if inhaled, causes severe skin burns and eye damage, causes serious eye damage, is harmful to aquatic life with long lasting effects, may cause an allergic skin reaction and may cause allergy or asthma symptoms or breathing difficulties if inhaled.

Additionally, the classification provided by companies to ECHA in CLP notifications identifies that this substance is toxic if inhaled, causes serious eye irritation, causes skin irritation and may cause respiratory irritation.

Breakdown of all 3 C&L notifications submitted to ECHA

Resp. Sens. 1 H334
Skin Corr. 1C H314
Acute Tox. 3 H331
Aquatic Chronic 3 H412
Acute Tox. 1 H330
Eye Dam. 1 H318
Eye Irrit. 2 H319
Skin Irrit. 2 H315
Skin Sens. 1A H317
Skin Sens. 1 H317
STOT SE 1 H335
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

https://chesar.echa.europa.eu/o/diss-blank-theme/images/cnl/graph/tick.png Harmonised Classification

https://chesar.echa.europa.eu/o/diss-blank-theme/images/cnl/graph/Reach.png REACH registration dossiers notifications

https://chesar.echa.europa.eu/o/diss-blank-theme/images/cnl/graph/CLP.png CLP notifications

Properties of concern

  • Ss
There is broad agreement in that a majority of data submitters agree this substance is Skin sensitising (100% of REACH registrations).
  • Sr
There is broad agreement in that a majority of data submitters agree this substance is Respiratory sensitising (100% of REACH registrations).

Regulatory context

Registration, Evaluation, Authorisation & Restriction of Chemicals (REACH)

Registration
Pre-registration:
Substance pre-registered under REACH.
Registration:
This substance has 1 active registrations under REACH, 1 Joint Submission(s) and 0 Individual Submission(s).
Please see Registrants/Suppliers details.
Evaluation
Dossier Evaluation:
Registration dossiers submitted to ECHA for this substance have been evaluated under REACH.
Substance Evaluation:
Authorisation
Candidate List:
Annex XIV (Authorisation List):
Restriction
Annex XVII (Restriction List):

Persistent Organic Pollutants Regulation (POPs)

List of substances subject to the POPs Regulation:
List of substances proposed as POPs:

Classification Labelling & Packaging (CLP)

Harmonised C&L:
Seveso Annex I:
Notified C&L:
Classification & Labelling has been notified by industry to ECHA for this substance.

Biocidal Products Regulation (BPR)

Active Substance:
Biocidal Products:

Prior Informed Consent (PIC)

Annex I:
Annex V:

European Union Observatory for Nanomaterials (EUON)

EUON:

About this substance

This substance is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 to < 1 000 tonnes per annum.

This substance is used in formulation or re-packing and at industrial sites.

ECHA has no public registered data indicating whether or in which chemical products the substance might be used.

ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment.

ECHA has no public registered data on the use of this substance in activities or processes at the workplace.

ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment.

ECHA has no public registered data indicating whether or into which articles the substance might have been processed.

ECHA has no public registered data indicating whether or in which chemical products the substance might be used.

ECHA has no public registered data on the types of manufacture using this substance.

ECHA has no public registered data on the use of this substance in activities or processes at the workplace.

ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment.

ECHA has no public registered data indicating whether or in which chemical products the substance might be used.

This substance is used in the following activities or processes at workplace: closed processes with no likelihood of exposure, closed, continuous processes with occasional controlled exposure, transfer of chemicals at dedicated facilities, transfer of substance into small containers, laboratory work, closed batch processing in synthesis or formulation, batch processing in synthesis or formulation with opportunity for exposure and mixing in open batch processes.

Release to the environment of this substance can occur from industrial use: formulation of mixtures and formulation in materials.

ECHA has no public registered data indicating whether or in which chemical products the substance might be used.

This substance is used for the manufacture of: plastic products and .

This substance is used in the following activities or processes at workplace: batch processing in synthesis or formulation with opportunity for exposure, transfer of chemicals, closed processes with no likelihood of exposure, closed, continuous processes with occasional controlled exposure, closed batch processing in synthesis or formulation, transfer of substance into small containers and laboratory work.

Release to the environment of this substance can occur from industrial use: as an intermediate step in further manufacturing of another substance (use of intermediates) and for thermoplastic manufacture.

ECHA has no public registered data on the use of this substance in activities or processes at the workplace.

ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment.

Precautions for using this substance have been recommended by its registrants under REACH, as follows:

Prevention statements

When handling this substance: avoid release to the environment; do not breathe the dust, fume, gas, mist, vapours or spray; wear protective gloves and/or clothing, and eye and/or face protection as specified by manufacturer/supplier.

Response statements

In case of incident: If swallowed: rinse mouth. Do not induce vomiting. If inhaled: remove victim to fresh air and keep at rest in a position comfortable for breathing. If exposed or you feel unwell: call a poison center or doctor/physician. If on skin: wash with soap and water. If in eyes: rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing.

Storage statements

Store this substance in a well-ventilated place and keeping container tightly closed.

Guidance on the safe use of the substance provided by manufacturers and importers of this substance.

Registrants/suppliers

  • Evonik Operations GmbH - ME01, Rellinghauser Straße 1-11 45128 Essen Germany

Substance names and other identifiers

mixture of (40 % w/w) 2,2,4- trimethylhexane-1,6-diisocyanate and (60 % w/w) 2,4,4-trimethylhexane-1,6-diisocyanate
Other
mixture of (40 % w/w) 2,2,4-trimethylhexane-1,6-diisocyanate and (60 % w/w) 2,4,4-trimethylhexane-1,6-diisocyanate
FCM and Articles Regulation, Annex I - Authorised Substances, FCMs Recycled Plastic & Articles Regulation - Annex I - Authorised Use, Recycled Plastic FCMs - Regulation (EU) 2022/1616
Reaction mass of 2,2,4-trimethylhexa-1,6-diyl diisocyanate and 2,4,4-trimethylhexa-1,6-diyl diisocyanate
REACH pre-registration
2,2,4(or 2,4,4)-Trimethylhexane-1,6-diisocyanate
C&L Inventory, Registration dossier
2,2,4(or 2,4,4)-Trimethylhexane-1,6-diisocyanate
Registration dossier
Reaction mass of 2,2,4-trimethylhexa-1,6-diyl diisocyanate and 2,4,4-trimethylhexa-1,6-diyl diisocyanate
C&L Inventory
VESTANAT TMDI
Registration dossier
32052-51-0
CAS number
C&L Inventory, FCM and Articles Regulation, Annex I - Authorised Substances, FCMs Recycled Plastic & Articles Regulation - Annex I - Authorised Use, Recycled Plastic FCMs - Regulation (EU) 2022/1616

Scientific properties

Physical and chemical properties

This section provides physicochemical information compiled from all automatically processable data from REACH registration dossiers that is available to ECHA at the time of generation. The quality and correctness of the information remains the responsibility of the data submitter. The Agency thus cannot guarantee the correctness of the information displayed.

Appearance/physical state / colour

Study results
  • 1 study submitted
  • 1 study processed
C Physical state at 20°C and 1013 hPa
Liquid (100%) [1]
C Odour
Other (100%) [1]
C Substance type
Organic (100%) [1]

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other
Data waiving
no waivers
C Summaries
  • 1 summary submitted
  • 1 summary processed
Physical state at 20°C and 1013 hPa
Liquid (100%)

Melting/freezing point

Study results
  • 2 studies submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other 1
Data waiving
Not feasible
Sci. unjustified
Exposure cons.
Other 1
R Summaries
  • 1 summary submitted
  • 1 summary processed
Melting / freezing point at 101 325 Pa
-80 °C

Boiling point

Study results
  • 3 studies submitted
  • 1 study processed
R Boiling point
290.8 °C @ 101.3 kPa [1]

Type of Study provided
Studies with data
Key study 1
Supporting study 1 1
Weight of evidence
Other
Data waiving
no waivers
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Density

Study results
  • 2 studies submitted
  • 1 study processed
R Density
1.013 g/cm³ @ 20 °C [1]
R Relative density
1.013 @ 20 °C [1]

Type of Study provided
Studies with data
Key study 1
Supporting study 1
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Relative density at 20°C
1.013

Vapour pressure

Study results
  • 4 studies submitted
  • 2 studies processed
R Vapour pressure
0.27 - 4.4 Pa @ 20 - 50 °C [4]

Type of Study provided
Studies with data
Key study 2
Supporting study 1
Weight of evidence
Other 1
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Vapour pressure
0.31 Pa @ 20 °C

Partition coefficient

Study results
  • 3 studies submitted
  • 1 study processed
R Log Pow
4.48 @ 25 °C and pH 7 [1]

Type of Study provided
Studies with data
Key study 1
Supporting study 1
Weight of evidence
Other
Data waiving
Not feasible 1
Sci. unjustified
Exposure cons.
Other
R Summaries
  • 1 summary submitted
  • 1 summary processed
Log Kow (Log Pow)
4.48

Water solubility

Study results
  • 3 studies submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other 1 1
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
R Summaries
  • 1 summary submitted
  • 1 summary processed
Water solubility
20 g/L @ 20 °C

Solubility in organic solvents / fat solubility

Data not provided by the registrant

Surface tension

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Flash point

Study results
  • 2 studies submitted
  • 1 study processed
R Flash point
152.5 °C @ 101.3 kPa [1]

Type of Study provided
Studies with data
Key study 1
Supporting study 1
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Flash point at 101 325 Pa
152.5 °C

Auto flammability

Study results
  • 2 studies submitted
  • 1 study processed
R Autoflammability / self-ignition
425 °C @ 101.9 kPa [1]

Type of Study provided
Studies with data
Key study 1
Supporting study 1
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Autoflammability / self-ignition at 101 325 Pa
425 °C

Flammability

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible 1
Sci. unjustified
Exposure cons.
Other
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Explosiveness

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
C Summaries
  • 1 summary submitted
  • 1 summary processed
Explosiveness
Non-explosive (100%)

Oxidising

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
C Summaries
  • 1 summary submitted
  • 1 summary processed
Oxidising
No (100%)

Oxidation reduction potential

Data not provided by the registrant

pH

Data not provided by the registrant

Dissociation constant

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Viscosity

Study results
  • 1 study submitted
  • 1 study processed
R kinematic viscosity (in mm²/s)
4.71 [1]

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Static viscosity at 20 °C
4.71 mm²/s

Environmental fate and pathways

This section provides environmental fate and pathways information compiled from all automatically processable data from REACH registration dossiers that is available to ECHA at the time of generation. The quality and correctness of the information remains the responsibility of the data submitter. The Agency thus cannot guarantee the correctness of the information displayed.

Phototransformation in air

Study results
  • 2 studies submitted
  • 1 study processed
R Dissipation half life (DT50)
45.6 h [1]

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other 1
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Half life in air
45 h
Degradation rate constant with OH radicals
0 cm³ molecule-1 d-1

Hydrolysis

Study results
  • 1 study submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Half-life for hydrolysis
4.88 min @ 20 °C

Phototransformation in water

Data not provided by the registrant

Phototransformation in soil

Data not provided by the registrant

Biodegradation in water - screening tests

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other
Data waiving
no waivers
C Summaries
  • 1 summary submitted
  • 1 summary processed
Biodegradation in water
Under test conditions no biodegradation observed (100%)

Biodegradation in water & sediment - simulation tests

Data not provided by the registrant

Biodegradation in soil

Study results
  • 1 study submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons. 1
Other
Summaries
  • 0 summaries submitted
  • 0 summaries processed

No data available

Bioaccumulation: aquatic / sediment

Study results
  • 1 study submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons. 1
Other
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Bioaccumulation: terrestrial

Data not provided by the registrant

Adsorption/desorption

Study results
  • 3 studies submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other 2
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
R Summaries
  • 1 summary submitted
  • 1 summary processed
Koc at 20°C
22 570

Henrys law constant (H)

Study results
  • 2 studies submitted
  • 1 study processed
R H - (pressure) m³/mol
6.51 Pa m³/mol @ 20 °C and 101.325 kPa [1]

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other 1
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
Henry's law constant
6.51 Pa.m³.mol-1 @ 20 °C

Distribution modelling

Study results
  • 2 studies submitted
  • 1 study processed
% Distribution in Media:
R Air 27.719 % [1]
R Water 12.092 % [1]
R Soil 29.817 % [1]
R Sediment 30.149 % [1]
R Suspended sediment 0.194 % [1]
R Biota 0.019 % [1]
R Aerosol 0.011 % [1]

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other 1
Data waiving
no waivers

No summary exists for this scientific endpoint

Ecotoxicological information

This section provides ecotoxicological information compiled from all automatically processable data from REACH registration dossiers that is available to ECHA at the time of generation. The quality and correctness of the information remains the responsibility of the data submitter. The Agency thus cannot guarantee the correctness of the information displayed.

Predicted No-Effect Concentration (PNEC)

R Summaries
  • 1 summary submitted
  • 1 summary processed

The Predicted No-Effect Concentration (PNEC) value is the concentration of a substance below which adverse effects in the environment are not expected to occur. Please note that when more than one summary is provided, PNEC values may refer to constituents of the substance and not to the substance as a whole. More detailed information is available in the dossiers.

Hazard for Aquatic Organisms
Freshwater 64 µg/L (1)
Intermittent releases (freshwater) 640 µg/L (1)
Marine water 6.4 µg/L (1)
Intermittent releases (marine water) -
Sewage treatment plant (STP) 320 µg/L (1)
Sediment (freshwater) 144.678 mg/kg sediment dw (1)
Sediment (marine water) 14.468 mg/kg sediment dw (1)
Hazard for Air
Air No hazard identified (1)
Hazard for Terrestrial Organism
Soil 27.087 mg/kg soil dw (1)
Hazard for Predators
Secondary poisoning No potential for bioaccumulation (1)

Short–term toxicity to fish

Study results
  • 1 study submitted
  • 1 study processed
P/RResults
LC50 (4 days) 328 mg/L [1]
LC0 (4 days) 328 mg/L [1]

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other
Data waiving
no waivers
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Long–term toxicity to fish

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons.
Other 1
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Short–term toxicity to aquatic invertebrates

Study results
  • 2 studies submitted
  • 1 study processed
P/RResults
EC50 (48 h) 64 mg/L [1]
EC50 (24 h) 81.7 mg/L [1]
EC0 (48 h) 39.5 mg/L [1]
EC100 (48 h) 316 mg/L [1]

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other 1
Data waiving
no waivers
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Long–term toxicity to aquatic invertebrates

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons.
Other 1
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Toxicity to aquatic algae and cyanobacteria

Study results
  • 1 study submitted
  • 1 study processed
P/RResults
EC50 (72 h) 253 mg/L [2]
EC10 (72 h) 123 - 170 mg/L [2]

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
EC50 for freshwater algae
256 mg/L
EC10 or NOEC for freshwater algae
170 mg/L

Toxicity to aquatic plants other than algae

Data not provided by the registrant

Toxicity to microorganisms

Study results
  • 2 studies submitted
  • 1 study processed
P/RResults
EC50 (3 h) 17.9 mg/L [1]
NOEC (3 h) 3.2 mg/L [1]

Type of Study provided
Studies with data
Key study 1
Supporting study
Weight of evidence
Other 1
Data waiving
no waivers
R Summaries
  • 1 summary submitted
  • 1 summary processed
EC50 for microorganisms
17.9 mg/L
EC10 or NOEC for microorganisms
3.2 mg/L

Sediment toxicity

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons. 1
Other
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Endocrine disrupter testing in aquatic vertebrates – in vivo

Data not provided by the registrant

Toxicity to terrestrial macroorganisms except arthropods

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons. 1
Other
Summaries
  • 0 summaries submitted
  • 0 summaries processed

No data available

Toxicity to terrestrial arthropods

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons. 1
Other
Summaries
  • 0 summaries submitted
  • 0 summaries processed

No data available

Toxicity to terrestrial plants

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons. 1
Other
Summaries
  • 0 summaries submitted
  • 0 summaries processed

No data available

Toxicity to soil microorganisms

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons. 1
Other
Summaries
  • 0 summaries submitted
  • 0 summaries processed

No data available

Toxicity to birds

Study results
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons. 1
Other
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Toxicity to mammals

Data not provided by the registrant

Toxicological information

This section provides toxicological information compiled from all automatically processable data from REACH registration dossiers that is available to ECHA at the time of generation. The quality and correctness of the information remains the responsibility of the data submitter. The Agency thus cannot guarantee the correctness of the information displayed.

Derived No- or Minimal Effect Level (DN(M)EL)

M/C Summaries
  • 1 summary submitted
  • 1 summary processed

The derived no- or minimum effect level (DN(M)EL) is the level of exposure above which a human should not be exposed to a substance. Please note that when more than one summary is provided, DN(M)EL values may refer to constituents of the substance and not to the substance as a whole. More detailed information is available in the dossiers.

Data for WORKERS
INHALATION Exposure Threshold Most sensitive study
Systemic Effects
Long-term: (No hazard identified) -
Acute /short term: (No hazard identified) -
Local Effects
Long-term: (DNEL) 84 µg/m³ irritation (respiratory tract)
Acute /short term: (DNEL) 160 µg/m³ irritation (respiratory tract)
DERMAL Exposure Threshold Most sensitive study
Systemic Effects
Long-term: No hazard identified
Acute /short term: No hazard identified
Local Effects
Long-term: (High hazard (no threshold derived)) -
Acute /short term: (High hazard (no threshold derived)) -
EYE Exposure
High hazard (no threshold derived)
Data for the GENERAL POPULATION
INHALATION Exposure Threshold Most sensitive study
Systemic Effects
Long-term: No hazard identified
Acute /short term: No hazard identified
Local Effects
Long-term: Hazard unknown (no further information necessary as no exposure expected)
Acute /short term: Hazard unknown (no further information necessary as no exposure expected)
DERMAL Exposure Threshold Most sensitive study
Systemic Effects
Long-term: No hazard identified
Acute /short term: No hazard identified
Local Effects
Long-term: Hazard unknown (no further information necessary as no exposure expected)
Acute /short term: Hazard unknown (no further information necessary)
ORAL Exposure Threshold Most sensitive study
Systemic Effects
Long-term: No hazard identified
Acute /short term: No hazard identified
EYE Exposure
No hazard identified

Toxicokinetics, metabolism, and distribution

Study results
Study data: basic toxicokinetics
  • 2 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Study data: basic toxicokinetics
Studies with data
Key study
Supporting study 1
Weight of evidence 1
Other
Data waiving
no waivers
Study data: dermal absorption
  • 0 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Study data: dermal absorption
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
no waivers
M/C Summaries
  • 1 summary submitted
  • 1 summary processed
Bioaccumulation potential:
No bioaccumulation potential

Acute toxicity

Study results
oral
  • 4 studies submitted
  • 1 study processed
P/RResults
LD50 4 800 mg/kg bw (rat) [1]

Type of Study provided
oral
Studies with data
Key study 1
Supporting study 3
Weight of evidence
Other
Data waiving
no waivers
inhalation
  • 4 studies submitted
  • 4 studies processed
P/RResults
LC50 (4 h) 50 - 75 mg/m³ air (rat) [3]
LC50 (4 h) 240 mg/m³ air (mouse) [1]

inhalation
Studies with data
Key study 1
Supporting study
Weight of evidence 3
Other
Data waiving
no waivers
dermal
  • 3 studies submitted
  • 1 study processed
P/RResults
LD50 7 000 mg/kg bw (rat) [1]

dermal
Studies with data
Key study 1
Supporting study 1
Weight of evidence
Other 1
Data waiving
no waivers
other routes
  • 0 studies submitted
  • 0 studies processed

No data available

other routes
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
no waivers
M/C Summaries
  • 1 summary submitted
  • 1 summary processed
Oral route:
No adverse effect observed LD50 4 800 mg/kg bw
Inhalation route:
Adverse effect observed LC50 50 mg/m³ air
Dermal route:
Adverse effect observed LD50 7 000 mg/kg bw

Irritation / corrosion

Study results
Study data: skin
  • 3 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Study data: skin
Studies with data
Key study 1
Supporting study 1
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Study data: eye
  • 3 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Study data: eye
Studies with data
Key study 1
Supporting study 1
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
M/C Summaries
  • 1 summary submitted
  • 1 summary processed
Skin
Adverse effect observed (irritating)
Eye
Adverse effect observed (irritating)
Respiratory
No study available

Sensitisation

Study results
Study data: skin
  • 5 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Study data: skin
Studies with data
Key study 1
Supporting study 3
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Study data: respiratory
  • 0 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Study data: respiratory
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
no waivers
M/C Summaries
  • 1 summary submitted
  • 1 summary processed
Skin sensitisation
Adverse effect observed (sensitising)
Respiratory sensitisation
No study available

Repeated dose toxicity

Study results
Study data: oral
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Type of Study provided
Study data: oral
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons.
Other 1
Study data: inhalation
  • 4 studies submitted
  • 1 study processed
P/RResults
NOAEC (rat): 1 - 980 mg/m³ air [2]

Study data: inhalation
Studies with data
Key study 1
Supporting study 3
Weight of evidence
Other
Data waiving
no waivers
Study data: dermal
  • 1 study submitted
  • 0 studies processed

No automatically processable data submitted

Study data: dermal
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons.
Other 1
M/C Summaries
  • 1 summary submitted
  • 1 summary processed
Inhalation route - local effects:
Adverse effect observed NOAEC 1 mg/m³ (subchronic, rat)

Genetic toxicity

Study results
Study data: in vitro
  • 6 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Study data: in vitro
Studies with data
Key study 3
Supporting study 3
Weight of evidence
Other
Data waiving
no waivers
Study data: in vivo
  • 0 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Study data: in vivo
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
no waivers
Summaries
  • 1 summary submitted
  • 0 summaries processed

No automatically processable data submitted

Carcinogenicity

Data not provided by the registrant

Toxicity to reproduction

Study results
Study data: reproduction
  • 1 study submitted
  • 0 studies processed

Study data not processed for brief profile

Type of Study provided
Study data: reproduction
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified
Exposure cons.
Other 1
Study data: developmental
  • 3 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Study data: developmental
Studies with data
Key study 1
Supporting study 1
Weight of evidence
Other
Data waiving
Not feasible
Sci. unjustified 1
Exposure cons.
Other
Study data: other studies
  • 0 studies submitted
  • 0 studies processed

Study data not processed for brief profile

Study data: other studies
Studies with data
Key study
Supporting study
Weight of evidence
Other
Data waiving
no waivers
M/C Summaries
  • 1 summary submitted
  • 1 summary processed
Effect on developmental toxicity
Oral route:
No adverse effect observed NOAEL 300 mg/kg bw/day (subacute, rat)

Neurotoxicity

Data not provided by the registrant

Immunotoxicity

Data not provided by the registrant

Endocrine disrupter mammalian screening - in vivo

Data not provided by the registrant