m-Toluenesulfonyl chloride

间甲苯磺酰氯

Also known as: 3-Methylbenzenesulfonyl chloride, 3-Methylbenzene-1-sulfonyl chloride, 3-Toluenesulfonyl chloride, 3-Methylbenzenesulphonyl chloride, 3-methylphenylsulphonyl chloride, Toluene-3-sulfonyl chloride, m-Tolylsulfonyl chloride, meta-toluenesulfonyl chloride, 3-(Chlorosulphonyl)toluene

m-Toluenesulfonyl chloride (CAS 1899-93-0) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C7H7ClO2S and a molecular weight of 190.647 g/mol. It is also known as 3-Methylbenzenesulfonyl chloride, 3-Methylbenzene-1-sulfonyl chloride and 3-Toluenesulfonyl chloride. Key properties include a boiling point of 278.2±19.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 122.1±21.5 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1899-93-0

Jingsj CID

J-17269-5

Molecular Formula

C₇H₇ClO₂S

Chinese Name

间甲苯磺酰氯

Molecular Weight

190.647 g/mol

Category

Solvents

Last updated

8/21/2026