2-chloro-5-chlorosulfonyl-4-fluorobenzoic acid

2-氯-5-氯磺酰-4-氟苯甲酸

Also known as: 2-chloro-5-(chlorosulfonyl)-4-fluorobenzoic acid, 2-Chloro-4-fluoro-5-(chlorosulfonyl)benzoic acid, Benzoic acid, 2-chloro-5-(chlorosulfonyl)-4-fluoro-, 2-Chloro-5-chlorosulfonyl-4-fluorobenzoic acid

2-chloro-5-chlorosulfonyl-4-fluorobenzoic acid (CAS 264927-50-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H3Cl2FO4S and a molecular weight of 273.06600 g/mol. It is also known as 2-chloro-5-(chlorosulfonyl)-4-fluorobenzoic acid, 2-Chloro-4-fluoro-5-(chlorosulfonyl)benzoic acid and Benzoic acid, 2-chloro-5-(chlorosulfonyl)-4-fluoro-. Key properties include a melting point of 145-148ºC(lit.), a boiling point of 383.5ºC at 760 mmHg, a density of 1.764g/cm3 and a flash point of 185.7ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

264927-50-6

Jingsj CID

J-37237-2

Molecular Formula

C₇H₃Cl₂FO₄S

Chinese Name

2-氯-5-氯磺酰-4-氟苯甲酸

Molecular Weight

273.06600 g/mol

Category

Organic Acids

Last updated

8/21/2026