4-Methyl-2-oxovaleric acid

4-甲基-2-氧戊酸

Also known as: 2-Oxoisocaproic acid, 2-Keto-4-methylpentanoic acid, Ketoleucine, α-Ketoisocaproic acid, 4-Methyl-2-oxopentanoic acid, 2-Ketoisocaproic acid, 2-Oxo-4-methylvaleric acid, 4-Methyl-2-oxopentanoic acid

CAS No.
816-66-0
Jingsj CID
J-1002088-9
Molecular Formula
C6H10O3
Chinese Name
4-甲基-2-氧戊酸
Molecular Weight
130.142 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point8-10 °C
Boiling Point190.5±9.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point83.3±15.2 °C

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of 4-Methyl-2-oxovaleric acid?

816-66-0

What are the molecular formula and molecular weight of 4-Methyl-2-oxovaleric acid?

C6H10O3, molecular weight 130.142 g/mol

Is 4-Methyl-2-oxovaleric acid hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026