5-Chloro-2,4-difluorobenzenesulfonyl chloride

5-氯-2,4-二氟苯磺酰氯

Also known as: 5-CHLORO-2,4-DIFLUOROBENZENESULFONYL CHLORIDE, 5-CHLORO-2,4-DIFLUOROBENZENESULPHONYL CHLORIDE, 5-Chloro-2,4-difluorophenylsulfonyl chloride, Benzenesulfonyl chloride, 5-chloro-2,4-difluoro-, BUTTPARK 25\07-37, MFCD01940426, 3-Chloro-4,6-difluorobenzenesulfonyl chloride, 5-chloro-2,4-difluorobenzene-1-sulfonyl chloride

5-Chloro-2,4-difluorobenzenesulfonyl chloride (CAS 13656-57-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H2Cl2F2O2S and a molecular weight of 247.047 g/mol. It is also known as 5-CHLORO-2,4-DIFLUOROBENZENESULFONYL CHLORIDE, 5-CHLORO-2,4-DIFLUOROBENZENESULPHONYL CHLORIDE and 5-Chloro-2,4-difluorophenylsulfonyl chloride. Key properties include a melting point of 24 °C, a boiling point of 289.1±40.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 128.6±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

13656-57-0

Jingsj CID

J-23796-7

Molecular Formula

C₆H₂Cl₂F₂O₂S

Chinese Name

5-氯-2,4-二氟苯磺酰氯

Molecular Weight

247.047 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026