2-Fluoro-4-(trifluoromethyl)phenylacetic acid

2-氟-4-(三氟甲基)苯乙酸

Also known as: 2-(2-Fluoro-4-(trifluoromethyl)phenyl)acetic acid, 2-Fluoro-4-(trifluoromethyl)benzeneacetic acid, 4-(Carboxymethyl)-3-fluorobenzotrifluoride, Benzeneacetic acid, 2-fluoro-4-(trifluoromethyl)-, 2-Fluoro-4-trifluoromethyphenylacetic acid, [2-Fluoro-4-(trifluoromethyl)phenyl]acetic acid

2-Fluoro-4-(trifluoromethyl)phenylacetic acid (CAS 209991-64-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H6F4O2 and a molecular weight of 222.136 g/mol. It is also known as 2-(2-Fluoro-4-(trifluoromethyl)phenyl)acetic acid, 2-Fluoro-4-(trifluoromethyl)benzeneacetic acid and 4-(Carboxymethyl)-3-fluorobenzotrifluoride. Key properties include a boiling point of 255.7±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 108.5±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

209991-64-0

Jingsj CID

J-1136293-5

Molecular Formula

C₉H₆F₄O₂

Chinese Name

2-氟-4-(三氟甲基)苯乙酸

Molecular Weight

222.136 g/mol

Category

Organic Acids

Last updated

8/21/2026