5-Fluoro-2-(trifluoromethyl)benzoic acid

5-氟-2-三氟甲基苯甲酸

Also known as: Benzoic acid, 5-fluoro-2-(trifluoromethyl)-, α,α,α,5-Tetrafluoro-o-toluic acid, 5-Fluoro-2-(trifluoromethyl)benzoic acid, 5-Fluoro-2-trifluoromethylbenzoic acid

5-Fluoro-2-(trifluoromethyl)benzoic acid (CAS 654-99-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H4F4O2 and a molecular weight of 208.110 g/mol. It is also known as Benzoic acid, 5-fluoro-2-(trifluoromethyl)-, α,α,α,5-Tetrafluoro-o-toluic acid and 5-Fluoro-2-trifluoromethylbenzoic acid. Key properties include a melting point of 80-83 °C(lit.), a boiling point of 238.2±40.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 97.8±27.3 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

654-99-9

Jingsj CID

J-36352-9

Molecular Formula

C₈H₄F₄O₂

Chinese Name

5-氟-2-三氟甲基苯甲酸

Molecular Weight

208.110 g/mol

Category

Organic Acids

Last updated

8/21/2026