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EC number: 265-181-2 | CAS number: 64742-78-5 A complex combination of hydrocarbons obtained by treating an atmospheric tower 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 C20 and boiling above approximately 350°C (662°F). This stream is likely to contain 5 wt. % or more of 4- to 6-membered condensed ring aromatic hydrocarbons.
- 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 atmospheric tower
- EC Number:
- 265-181-2
- EC Name:
- Residues (petroleum), hydrodesulfurized atmospheric tower
- CAS Number:
- 64742-78-5
- IUPAC Name:
- Residues (petroleum), hydrodesulfurized atmospheric tower
Type of Substance
- Composition:
- UVCB
- Origin:
- petroleum product
Substance Identifiers
Compositions
Boundary Composition(s) open all close all
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Hydrocarbons, C18_SIMDIS
- IUPAC Name:
- Hydrocarbons, C18_SIMDIS
Constituent 2
- Reference substance name:
- Hydrocarbons, C19_SIMDIS
- IUPAC Name:
- Hydrocarbons, C19_SIMDIS
Constituent 3
- Reference substance name:
- Hydrocarbons, C20_SIMDIS
- IUPAC Name:
- Hydrocarbons, C20_SIMDIS
Constituent 4
- Reference substance name:
- Hydrocarbons, C21_SIMDIS
- IUPAC Name:
- Hydrocarbons, C21_SIMDIS
Constituent 5
- Reference substance name:
- Hydrocarbons, C22_SIMDIS
- IUPAC Name:
- Hydrocarbons, C22_SIMDIS
Constituent 6
- Reference substance name:
- Hydrocarbons, C23_SIMDIS
- IUPAC Name:
- Hydrocarbons, C23_SIMDIS
Constituent 7
- Reference substance name:
- Hydrocarbons, C24_SIMDIS
- IUPAC Name:
- Hydrocarbons, C24_SIMDIS
Constituent 8
- Reference substance name:
- Hydrocarbons, C25_SIMDIS
- IUPAC Name:
- Hydrocarbons, C25_SIMDIS
Constituent 9
- Reference substance name:
- Hydrocarbons, C26_SIMDIS
- IUPAC Name:
- Hydrocarbons, C26_SIMDIS
Constituent 10
- Reference substance name:
- Hydrocarbons, C27_SIMDIS
- IUPAC Name:
- Hydrocarbons, C27_SIMDIS
Constituent 11
- Reference substance name:
- Hydrocarbons, C28_SIMDIS
- IUPAC Name:
- Hydrocarbons, C28_SIMDIS
Constituent 12
- Reference substance name:
- Hydrocarbons, C29_SIMDIS
- IUPAC Name:
- Hydrocarbons, C29_SIMDIS
Constituent 13
- Reference substance name:
- Hydrocarbons, C30_SIMDIS
- IUPAC Name:
- Hydrocarbons, C30_SIMDIS
Constituent 14
- Reference substance name:
- Hydrocarbons, C31-35_SIMDIS
- IUPAC Name:
- Hydrocarbons, C31-35_SIMDIS
Constituent 15
- Reference substance name:
- Hydrocarbons, C36-40_SIMDIS
- IUPAC Name:
- Hydrocarbons, C36-40_SIMDIS
Constituent 16
- Reference substance name:
- Hydrocarbons, C41-45_SIMDIS
- IUPAC Name:
- Hydrocarbons, C41-45_SIMDIS
Constituent 17
- Reference substance name:
- Hydrocarbons, C46-50_SIMDIS
- IUPAC Name:
- Hydrocarbons, C46-50_SIMDIS
Constituent 18
- Reference substance name:
- Hydrocarbons, C51-55_SIMDIS
- IUPAC Name:
- Hydrocarbons, C51-55_SIMDIS
Constituent 19
- Reference substance name:
- Hydrocarbons, C56-60_SIMDIS
- IUPAC Name:
- Hydrocarbons, C56-60_SIMDIS
Constituent 20
- Reference substance name:
- Hydrocarbons, C61-65_SIMDIS
- IUPAC Name:
- Hydrocarbons, C61-65_SIMDIS
Constituent 21
- Reference substance name:
- Hydrocarbons, C66-70_SIMDIS
- IUPAC Name:
- Hydrocarbons, C66-70_SIMDIS
Constituent 22
- Reference substance name:
- Hydrocarbons, C71-75_SIMDIS
- IUPAC Name:
- Hydrocarbons, C71-75_SIMDIS
Constituent 23
- Reference substance name:
- Hydrocarbons, C76-80_SIMDIS
- IUPAC Name:
- Hydrocarbons, C76-80_SIMDIS
Constituent 24
- Reference substance name:
- Hydrocarbons, C81-85_SIMDIS
- IUPAC Name:
- Hydrocarbons, C81-85_SIMDIS
Constituent 25
- Reference substance name:
- Hydrocarbons, C86-90_SIMDIS
- IUPAC Name:
- Hydrocarbons, C86-90_SIMDIS
Constituent 26
- Reference substance name:
- Hydrocarbons, C91-95_SIMDIS
- IUPAC Name:
- Hydrocarbons, C91-95_SIMDIS
Constituent 27
- Reference substance name:
- Hydrocarbons, C96-100_SIMDIS
- IUPAC Name:
- Hydrocarbons, C96-100_SIMDIS
Constituent 28
- Reference substance name:
- Hydrocarbons, C101+_SIMDIS
- IUPAC Name:
- Hydrocarbons, C101+_SIMDIS
Constituent 29
- Reference substance name:
- Hydrocarbons, Saturated_LCC
- IUPAC Name:
- Hydrocarbons, Saturated_LCC
Constituent 30
- Reference substance name:
- Hydrocarbons, Aromatic_LCC
- IUPAC Name:
- Hydrocarbons, Aromatic_LCC
Constituent 31
- Reference substance name:
- Polars_LCC
- IUPAC Name:
- Polars_LCC
Constituent 32
- Reference substance name:
- Asphaltenes_LCC
- IUPAC Name:
- Asphaltenes_LCC
Legal Entity Composition(s) open all close all
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Saturated hydrocarbons
- IUPAC Name:
- Saturated hydrocarbons
Constituent 2
- Reference substance name:
- Aromatic hydrocarbons
- IUPAC Name:
- Aromatic hydrocarbons
Constituent 3
- Reference substance name:
- Polar hydrocarbons
- IUPAC Name:
- Polar hydrocarbons
Constituent 4
- Reference substance name:
- Asphaltenes
- IUPAC Name:
- Asphaltenes
Composition(s) generated upon use
Other types of composition(s)
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