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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
3-methyl-2-oxobutanoic acid

Inventory

EC number:
212-065-4
EC name:
3-methyl-2-oxobutyric acid
CAS number:
759-05-7
CAS number:
759-05-7
Synonyms
Names:
2-Ketoisovaleric acid
2-Oxo-3-methylbutanoic acid
2-Oxo-3-methylbutyric acid
2-Oxoisovaleric acid
2-keto-3-Methylbutyric acid
2-keto-Isovaleric acid
3-Methyl-2-oxobutanoic acid
3-Methyl-2-oxobutyrate
Dimethylpyruvic acid
Isopropylglyoxylic acid
Ketovaline
α-Ketoisovaleric acid
α-Oxo-β-methylbutyric acid
α-Oxoisovaleric acid
α-keto-Isovaleric acid
α-keto-β-Methylbutyric acid

Molecular and structural information

Molecular formula:
C5H8O3
Molecular weight:
116.115
SMILES notation:
CC(C)C(=O)C(=O)O
InChl:
InChI=1/C5H8O3/c1-3(2)4(6)5(7)8/h3H,1-2H3,(H,7,8)
Structural formula:
Chemical structure

Related substances

Identifier:
CAS number
Identity:
759-05-7