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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Reference substances

Reference substances

Currently viewing:
IUPAC name:
Asphalt

Inventory

EC number:
232-490-9
EC name:
Asphalt
CAS number:
8052-42-4
Description:
A very complex combination of high molecular weight organic compounds containing a relatively high proportion of hydrocarbons having carbon numbers predominantly greater than C25 with high carbon-to-hydrogen ratios. It also contains small amounts of various metals such as nickel, iron, or vanadium. It is obtained as the non-volatile residue from distillation of crude oil or by separation as the raffinate from a residual oil in a deasphalting or decarbonization process.
CAS number:
8052-42-4
Synonyms
Names:
Asphalt
Identifier:
EC number
232-490-9
Identifier:
IUPAC name
Bitumen
Identifier:
common name
Asphalt
Identifier:
common name
Bitume
Identifier:
common name
Bitumen
Identifier:
other: SMILES notation
No data available
Identifier:
other: InChl
No data available
Identifier:
other: Molecular formula
Not applicable (UVCB substance)
Identifier:
other: SMILES notation
Not applicable (UVCB substance)
Identifier:
other: InChl
Not applicable (UVCB substance)
Identifier:
other: Molecular formula
Unspecified. Complex misture of hydrocarbons
Identifier:
other: Molecular formula
Unspecified. Complex mixture of hydrocarbons
Identifier:
other: Molecular formula
not applicable
Identifier:
other: SMILES notation
not applicable
Identifier:
other: Molecular formula
not applicable, UVCB
Identifier:
other: SMILES notation
not applicable, UVCB
Identifier:
other: InChl
not applicable, UVCB

Molecular and structural information

Molecular formula:
Not applicable (i.e., UVCB substance)
Molecular weight:
> 12
SMILES notation:
Not applicable (i.e., UVCB substance)
InChl:
Not applicable (i.e., UVCB substance)
Structural formula:
Chemical structure

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