5-Methylbenzo[b]thiophene-2-sulfonyl chloride

5-甲基苯并[b]噻吩-2-磺酰氯

Also known as: 5-Methyl-1-benzothiophene-2-sulfonyl chloride, 5-METHYL-1-BENZOTHIOPHENE-2-SULFONYL CHLORIDE, 5-METHYLBENZO[B]THIOPHENE-2-SULPHONYL CHLORIDE, 5-Methyl-thionaphthensulfonsaeure-(2)-chlorid, 5-Methylbenzo[b]thiophene-2-sulfonyl chloride, 5-methyl-benzo[b]thiophenesulfonyl chloride, Benzo[b]thiophene-2-sulfonyl chloride, 5-methyl-, 5-methylbenzothiophene-2-sulfonyl chloride

5-Methylbenzo[b]thiophene-2-sulfonyl chloride (CAS 90273-30-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7ClO2S2 and a molecular weight of 246.73400 g/mol. It is also known as 5-Methyl-1-benzothiophene-2-sulfonyl chloride, 5-METHYL-1-BENZOTHIOPHENE-2-SULFONYL CHLORIDE and 5-METHYLBENZO[B]THIOPHENE-2-SULPHONYL CHLORIDE. Key properties include a melting point of 83-84ºC, a boiling point of 382.6ºC at 760mmHg, a density of 1.486g/cm3 and a flash point of 185.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

90273-30-6

Jingsj CID

J-1524219-4

Molecular Formula

C₉H₇ClO₂S₂

Chinese Name

5-甲基苯并[b]噻吩-2-磺酰氯

Molecular Weight

246.73400 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026