1-(5-Methyl-3-phenylisoxazol-4-yl)ethanone

4-乙酰基-5-甲基-3-苯基异恶唑

Also known as: 4-Acetyl-5-methyl-3-phenylisoxazole, Ethanone, 1-(5-methyl-3-phenyl-4-isoxazolyl)-, 1-(5-Methyl-3-phenyl-4-isoxazolyl)ethanone, NSC 255230, 1-(5-Methyl-3-phenyl-1,2-oxazol-4-yl)ethanone, Ketone, methyl 5-methyl-3-phenyl-4-isoxazolyl

1-(5-Methyl-3-phenylisoxazol-4-yl)ethanone (CAS 19212-42-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H11NO2 and a molecular weight of 201.22100 g/mol. It is also known as 4-Acetyl-5-methyl-3-phenylisoxazole, Ethanone, 1-(5-methyl-3-phenyl-4-isoxazolyl)- and 1-(5-Methyl-3-phenyl-4-isoxazolyl)ethanone. Key properties include a melting point of 56-58ºC, a boiling point of 359ºC at 760mmHg, a density of 1.127g/cm3 and a flash point of 170.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

19212-42-1

Jingsj CID

J-1359759-9

Molecular Formula

C₁₂H₁₁NO₂

Chinese Name

4-乙酰基-5-甲基-3-苯基异恶唑

Molecular Weight

201.22100 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026