1-[4-(Trifluoromethyl)phenyl]but-1-en-3-one

4-[4-(三氟甲基)苯基]-3-丁烯-2-酮

Also known as: 4-[4-(Trifluoromethyl)phenyl]-3-buten-2-one, 4-[4-(Trifluoromethyl)phenyl]but-3-en-2-one, p-Trifluoromethylbenzalacetone, 4-Trifluoromethyl-benzalacetone, 4-Trifluoromethylbenzalacetone, 4-(3-Oxobut-1-en-1-yl)benzotrifluoride, (E)-4-[4-(trifluoromethyl)phenyl]but-3-en-2-one

1-[4-(Trifluoromethyl)phenyl]but-1-en-3-one (CAS 80992-93-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H9F3O and a molecular weight of 214.18400 g/mol. It is also known as 4-[4-(Trifluoromethyl)phenyl]-3-buten-2-one, 4-[4-(Trifluoromethyl)phenyl]but-3-en-2-one and p-Trifluoromethylbenzalacetone. Key properties include a boiling point of 118ºC, a density of 1.206g/cm3 and a flash point of 119.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

80992-93-4

Jingsj CID

J-24578-6

Molecular Formula

C₁₁H₉F₃O

Chinese Name

4-[4-(三氟甲基)苯基]-3-丁烯-2-酮

Molecular Weight

214.18400 g/mol

Category

Ketones

Last updated

8/21/2026