5-Fluorosalicylic acid

5-氟水杨酸

Also known as: 2-Hydroxy-5-fluorobenzoic acid, 5-Fluoro-2-hydroxybenzoic acid, 5-Fluoro-2-hydrobenzoic acid, 5-fluoro-2-hydroxy-benzoic acid, 2-carboxy-4-fluorophenol, 3-fluoro-6-hydroxybenzoic acid

5-Fluorosalicylic acid (CAS 345-16-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H5FO3 and a molecular weight of 156.111 g/mol. It is also known as 2-Hydroxy-5-fluorobenzoic acid, 5-Fluoro-2-hydroxybenzoic acid and 5-Fluoro-2-hydrobenzoic acid. Key properties include a melting point of 177-179 °C(lit.), a boiling point of 307.4±27.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 139.7±23.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

345-16-4

Jingsj CID

J-1523908-8

Molecular Formula

C₇H₅FO₃

Chinese Name

5-氟水杨酸

Molecular Weight

156.111 g/mol

Category

Organic Acids

Last updated

8/21/2026