42771-79-9

42771-79-9 structure

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

HS Code	2914700090

87657-78-1

~92%

42771-79-9

Literature: Bellale, Eknath V.; Bhalerao, Dinesh S.; Akamanchi, Krishnacharya G. Journal of Organic Chemistry, 2008 , vol. 73, # 23 p. 9473 - 9475

77860-49-2

42771-79-9

Literature: Mitsubishi Petrochemical Company, Ltd. Patent: US4263457 A1, 1981 ;

189130-24-3

~51%

42771-79-9

5104-49-4

Literature: Galletti, Paola; Pori, Matteo; Giacomini, Daria Synlett, 2010 , # 17 p. 2644 - 2648

56430-76-3

42771-79-9

189130-24-3

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%