trans-3,5-Difluorocinnamic acid

反式-3,5-二氟肉桂酸

Also known as: (2E)-3-(3,5-difluorophenyl)acrylic acid, 3,5-difluorocinnamic acid, trans-3-(3,5-difluorophenyl)acrylic acid, (2E)-3-(3,5-difluorophenyl)-2-propenoic acid, 2-Propenoic acid, 3-(3,5-difluorophenyl)-, (2E)-, MFCD00010321, QV1U1R CF EF &&trans or E Form, RARECHEM BK HW 0255, TIMTEC-BB SBB006675

trans-3,5-Difluorocinnamic acid (CAS 147700-58-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H6F2O2 and a molecular weight of 184.139 g/mol. It is also known as (2E)-3-(3,5-difluorophenyl)acrylic acid, 3,5-difluorocinnamic acid and trans-3-(3,5-difluorophenyl)acrylic acid. Key properties include a melting point of 204-205ºC(lit.), a boiling point of 272.0±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 118.3±23.2 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

147700-58-1

Jingsj CID

J-17179-5

Molecular Formula

C₉H₆F₂O₂

Chinese Name

反式-3,5-二氟肉桂酸

Molecular Weight

184.139 g/mol

Category

Organic Acids

Last updated

8/21/2026