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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Inventory

EC number:
270-695-5
EC name:
Hydrocarbons, C5-rich
CAS number:
68476-55-1
CAS number:
68476-55-1
Synonyms
Names:
Identifier:
IUPAC name
68476-55-1
Hydrocarbons, C5-rich

Molecular and structural information

Molecular formula:
The molecular formula shown is of the predominant constituent of this UVCB substance, cyclopentane CAS# 287-92-3:
C5H10
The molecular weight shown below is of the predominant constituent of this UVCB substance, cyclopentane CAS# 287-92-3
Molecular weight:
70
SMILES notation:
The SMILES notation shown is of the predominant constituent of this UVCB substance, cyclopentane CAS# 287-92-3:
C1CCCC1

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