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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
2-methylbut-1-ene; 2-methylbut-2-ene; 2-methylbutane; pent-1-ene; pent-2-ene; pentane

Inventory

EC number:
270-684-5
EC name:
Hydrocarbons, C4-6, C5-rich
CAS number:
68476-43-7
Description:
A complex combination of hydrocarbons produced by distillation of products from a catalytic cracking process. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C4 through C6, rich in C5. It contains a large proportion of unsaturated hydrocarbons.
CAS number:
68476-43-7
Synonyms
Names:
Hydrocarbons, C4-6, C5-rich

Molecular and structural information

Molecular formula:
Not applicable - UVCB substance
SMILES notation:
Not applicable - UVCB substance
InChl:
Not applicable - UVCB substance

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