4,4-Dimethyl-1-phenyl-1-penten-3-one

4,4-二甲基-1-苯基-1-戊烯-3-酮

Also known as: 1-Penten-3-one, 4,4-dimethyl-1-phenyl-, 2,2-Dimethyl-5-phenyl-4-penten-3-one, 2,2-dimethyl-5-phenylpent-4-ene-3-one, trans-4,4-dimethyl-1-phenyl-1-penten-3-one, Benzalpinacolone, 4,4-dimethyl-1-phenylpent-1-en-3-one, BENZYLIDENEPINACOLONE, Ketone, tert-butyl styryl

4,4-Dimethyl-1-phenyl-1-penten-3-one (CAS 538-44-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H16O and a molecular weight of 188.26600 g/mol. It is also known as 1-Penten-3-one, 4,4-dimethyl-1-phenyl-, 2,2-Dimethyl-5-phenyl-4-penten-3-one and 2,2-dimethyl-5-phenylpent-4-ene-3-one. Key properties include a boiling point of 296ºC at 760mmHg, a density of 0.972g/cm3 and a flash point of 108.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

538-44-3

Jingsj CID

J-1481345-6

Molecular Formula

C₁₃H₁₆O

Chinese Name

4,4-二甲基-1-苯基-1-戊烯-3-酮

Molecular Weight

188.26600 g/mol

Category

Ketones

Last updated

8/21/2026