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EC number: 265-188-0 | CAS number: 64742-85-4 A complex combination of hydrocarbons obtained by treating a vacuum residuum with hydrogen in the presence of a catalyst under conditions primarily to remove organic sulfur compounds. It consists of hydrocarbons having carbon numbers predominantly greater than C34 and boiling approximately above 495°C (923°F).
- 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
Identification
- Display Name:
- Residues (petroleum), hydrodesulfurized vacuum
- EC Number:
- 265-188-0
- EC Name:
- Residues (petroleum), hydrodesulfurized vacuum
- CAS Number:
- 64742-85-4
- IUPAC Name:
- Residues (petroleum), hydrodesulfurized vacuum
Type of Substance
- Composition:
- UVCB
- Origin:
- petroleum product
Substance Identifiers open all close all
Compositions
Boundary Composition(s) open all close all
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- Hydrocarbons, C31-35_SIMDIS
- IUPAC Name:
- Hydrocarbons, C31-35_SIMDIS
Constituent 2
- Reference substance name:
- Hydrocarbons, C36-40_SIMDIS
- IUPAC Name:
- Hydrocarbons, C36-40_SIMDIS
Constituent 3
- Reference substance name:
- Hydrocarbons, C41-45_SIMDIS
- IUPAC Name:
- Hydrocarbons, C41-45_SIMDIS
Constituent 4
- Reference substance name:
- Hydrocarbons, C46-50_SIMDIS
- IUPAC Name:
- Hydrocarbons, C46-50_SIMDIS
Constituent 5
- Reference substance name:
- Hydrocarbons, C51-55_SIMDIS
- IUPAC Name:
- Hydrocarbons, C51-55_SIMDIS
Constituent 6
- Reference substance name:
- Hydrocarbons, C56-60_SIMDIS
- IUPAC Name:
- Hydrocarbons, C56-60_SIMDIS
Constituent 7
- Reference substance name:
- Hydrocarbons, C61-65_SIMDIS
- IUPAC Name:
- Hydrocarbons, C61-65_SIMDIS
Constituent 8
- Reference substance name:
- Hydrocarbons, C66-70_SIMDIS
- IUPAC Name:
- Hydrocarbons, C66-70_SIMDIS
Constituent 9
- Reference substance name:
- Hydrocarbons, C71-75_SIMDIS
- IUPAC Name:
- Hydrocarbons, C71-75_SIMDIS