4-Acetyl-2-fluorobiphenyl

4-乙酰基-2-氟联苯

Also known as: FlurBiprofen impurity 4, 4-ACETYL-2-FLUOROBPHENYL, 2-Fluoro-4-acetylbiphenyl, Flurbiprofen EP Impurity D, 3-Fluoro-4-phenyl acetophenone, 1-(3-fluoro-4-phenylphenyl)ethanone, 1-(2-Fluoro-biphenyl-4-yl)-ethanone, 1-(3-Fluoro-4-phenylphenyl)ethan-1-one, Flurbiprofen Impurity 4(EP Impurity D), Ethanone, 1-(2-fluoro[1,1'-biphenyl]-4-yl)-, 1-(2-fluorobiphenyl-4-yl)ethanone, 1-[2-fluoro(1,1'-biphenyl)-4-yl]ethan-1-one, 1-acetyl-3-fluoro-4-phenylbenzene, 4-Acetyl-2-fluorbiphenyl, EINECS 255-935-9

4-Acetyl-2-fluorobiphenyl (CAS 42771-79-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H11FO and a molecular weight of 214.23500 g/mol. It is also known as FlurBiprofen impurity 4, 4-ACETYL-2-FLUOROBPHENYL and 2-Fluoro-4-acetylbiphenyl. Key properties include a boiling point of 321.8ºC at 760mmHg, a density of 1.124g/cm3 and a flash point of 132.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

42771-79-9

Jingsj CID

J-1119941-6

Molecular Formula

C₁₄H₁₁FO

Chinese Name

4-乙酰基-2-氟联苯

Molecular Weight

214.23500 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026