3-Chloro-4-fluorocinnamic acid

3-氯-4-氟肉桂酸

Also known as: (2E)-3-(3-Chloro-4-fluorophenyl)-2-propenoic acid, (2E)-3-(3-Chloro-4-fluorophenyl)acrylic acid, (2E)-3-(3-chloro-4-fluorophenyl)prop-2-enoic acid, (E)-3-(3-Chloro-4-fluorophenyl)-2-propenoic acid, (E)-3-(3-Chloro-4-fluorophenyl)prop-2-enoic acid, 2-Propenoic acid, 3-(3-chloro-4-fluorophenyl)-, (2E)-, 3-(3-chloro-4-fluorophenyl)acrylic acid, 3-Chloro-4-fluorocinnamicaci, QV1U1R CG DF &&trans or E Form, RARECHEM BK HW 0061, trans-3-(3-Chloro-4-fluorophenyl)-2-propenoic acid

3-Chloro-4-fluorocinnamic acid (CAS 155814-22-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H6ClFO2 and a molecular weight of 200.594 g/mol. It is also known as (2E)-3-(3-Chloro-4-fluorophenyl)-2-propenoic acid, (2E)-3-(3-Chloro-4-fluorophenyl)acrylic acid and (2E)-3-(3-chloro-4-fluorophenyl)prop-2-enoic acid. Key properties include a melting point of 173-175°C, a boiling point of 326.1±32.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 151.0±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

155814-22-5

Jingsj CID

J-1491904-8

Molecular Formula

C₉H₆ClFO₂

Chinese Name

3-氯-4-氟肉桂酸

Molecular Weight

200.594 g/mol

Category

Organic Acids

Last updated

8/21/2026