trans-2,5-Difluorocinnamic acid

反式-2,5-二氟肉桂酸

Also known as: (2E)-3-(2,5-Difluorophenyl)-2-propenoic acid, (2E)-3-(2,5-Difluorophenyl)acrylic acid, (E)-3-(2,5-Difluorophenyl)acrylic acid, 2,5-Difluorocinnamic acid, trans-3-(2,5-Difluorophenyl)prop-2-enoic acid, 2-Propenoic acid, 3-(2,5-difluorophenyl)-, (2E)-, MFCD00010318

trans-2,5-Difluorocinnamic acid (CAS 112898-33-6) 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-(2,5-Difluorophenyl)-2-propenoic acid, (2E)-3-(2,5-Difluorophenyl)acrylic acid and (E)-3-(2,5-Difluorophenyl)acrylic acid. Key properties include a melting point of 138-140 °C(lit.), a boiling point of 278.5±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 122.2±23.2 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

112898-33-6

Jingsj CID

J-9428-3

Molecular Formula

C₉H₆F₂O₂

Chinese Name

反式-2,5-二氟肉桂酸

Molecular Weight

184.139 g/mol

Category

Organic Acids

Last updated

8/21/2026