3-Chloro-4-methylbenzenesulfonyl chloride

3-氯-4-甲基苯-1-磺酰氯

Also known as: 3-Chloro-4-methylbenzenesulfonyl chloride, 3-Chloro-4-methylbenzene-1-sulfonyl chloride, 3-Chloro-4-toluenesulfonyl chloride, 3-Chloro-p-toluenesulfonyl chloride, 3-Chloro-p-toluenesulphonyl chloride, 2-Chloro-p-toluenesulfochloride, 2-Chlorotoluene-4-sulfonic acid chloride, Benzenesulfonyl chloride, 3-chloro-4-methyl-, NSC 90118

3-Chloro-4-methylbenzenesulfonyl chloride (CAS 42413-03-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H6Cl2O2S and a molecular weight of 225.092 g/mol. It is also known as 3-Chloro-4-methylbenzene-1-sulfonyl chloride, 3-Chloro-4-toluenesulfonyl chloride and 3-Chloro-p-toluenesulfonyl chloride. Key properties include a melting point of 34-38 °C(lit.), a boiling point of 305.7±35.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 138.7±25.9 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

42413-03-6

Jingsj CID

J-35691-4

Molecular Formula

C₇H₆Cl₂O₂S

Chinese Name

3-氯-4-甲基苯-1-磺酰氯

Molecular Weight

225.092 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026