3-(Difluoromethoxy)benzenesulfonyl chloride

3-(二氟甲氧基)苯磺酰氯

Also known as: 3-(Difluoromethoxy)benzene-1-sulfonyl chloride, 3-(difluoromethoxy)benzenesulphonyl chloride, 3-(Difluoromethoxy)phenylsulfonyl chloride, Benzenesulfonyl chloride, 3-(difluoromethoxy)-

3-(Difluoromethoxy)benzenesulfonyl chloride (CAS 351003-38-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H5ClF2O3S and a molecular weight of 242.628 g/mol. It is also known as 3-(Difluoromethoxy)benzene-1-sulfonyl chloride, 3-(difluoromethoxy)benzenesulphonyl chloride and 3-(Difluoromethoxy)phenylsulfonyl chloride. Key properties include a boiling point of 299.3±35.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 134.8±25.9 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

351003-38-8

Jingsj CID

J-27991-8

Molecular Formula

C₇H₅ClF₂O₃S

Chinese Name

3-(二氟甲氧基)苯磺酰氯

Molecular Weight

242.628 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026