Butyl acetoacetate

乙酰乙酸丁酯

Also known as: Butyl 3-oxobutyrate, Butyl 3-oxobutanoate, Butanoic acid, 3-oxo-, butyl ester, Acetoacetic acid butyl ester, n-Butyl acetoacetate, 3-Oxobutanoic acid butyl ester, Butyl 3-ketobutyrate, FEMA 2176, NSC 97211

CAS No.
591-60-6
Jingsj CID
J-13689-7
Molecular Formula
C8H14O3
Chinese Name
乙酰乙酸丁酯
Molecular Weight
158.19500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point230-234 °C (dec.)(lit.)
Boiling Point206ºC at 760mmHg
Density0.98
Flash Point85 °C

Frequently Asked Questions

What is the CAS number of Butyl acetoacetate?

591-60-6

What are the molecular formula and molecular weight of Butyl acetoacetate?

C8H14O3, molecular weight 158.19500 g/mol

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