2-Butanone, 1-[(4-chlorophenyl)sulfonyl]-3,3-dimethyl-

1-(4-氯苯磺酰基)-3,3-二甲基-2-丁酮

Also known as: 1-(4-Chlorobenzenesulfonyl)-3,3-dimethyl-2-butanone, 1-(4-Chlorophenyl)sulfonyl-3,3-dimethylbutan-2-one, 1-(4'-Chlorobenzenesulfonyl)-3,3-dimethylbutane-2-one, 1-(4-Chlorobenzenesulphonyl)-3,3-dimethyl-2-butanone, (4-Chlorophenylsulfonyl)pinacolone, tert-Butyl 4-chlorophenylsulfonylmethyl ketone, HMS1667M06, MFCD00082685

2-Butanone, 1-[(4-chlorophenyl)sulfonyl]-3,3-dimethyl- (CAS 207974-06-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H15ClO3S and a molecular weight of 274.76400 g/mol. It is also known as 1-(4-Chlorobenzenesulfonyl)-3,3-dimethyl-2-butanone, 1-(4-Chlorophenyl)sulfonyl-3,3-dimethylbutan-2-one and 1-(4'-Chlorobenzenesulfonyl)-3,3-dimethylbutane-2-one. Key properties include a melting point of 95-97°C, a boiling point of 412.1ºC at 760mmHg, a density of 1.232g/cm3 and a flash point of 203ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

207974-06-9

Jingsj CID

J-23601-2

Molecular Formula

C₁₂H₁₅ClO₃S

Chinese Name

1-(4-氯苯磺酰基)-3,3-二甲基-2-丁酮

Molecular Weight

274.76400 g/mol

Category

Ketones

Last updated

8/21/2026