4-(methylthio)benzene-1-sulfonyl chloride

4-(甲基硫代)苯磺酰氯

Also known as: 4-(methylthio)benzenesulfonyl chloride, 4-(methylsulfanyl)benzenesulfonyl chloride, 4-methylmercaptobenzenesulfonyl chloride, p-(methylthio)benzenesulfonyl chloride, benzenesulfonyl chloride, 4-(methylthio)-, chloro(4-methylthiophenyl)sulfone, 4-methylsulfanyl-benzenesulfonyl chloride, 4-methylthiobenzenesulfonyl chloride, 4-methylthio-benzenesulphonyl chloride, 4-(methylsulfanyl)benzene-1-sulfonyl chloride, 4-methylmercapto-benzolsulfonylchlorid

4-(methylthio)benzene-1-sulfonyl chloride (CAS 1129-25-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H7ClO2S2 and a molecular weight of 222.71200 g/mol. It is also known as 4-(methylthio)benzenesulfonyl chloride, 4-(methylsulfanyl)benzenesulfonyl chloride and 4-methylmercaptobenzenesulfonyl chloride. Key properties include a boiling point of 321.009ºC at 760 mmHg, a density of 1.469g/cm3 and a flash point of 147.941ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1129-25-5

Jingsj CID

J-1421541-8

Molecular Formula

C₇H₇ClO₂S₂

Chinese Name

4-(甲基硫代)苯磺酰氯

Molecular Weight

222.71200 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026