4-(benzenesulfonyl)thiophene-2-sulfonyl chloride

4-(苯磺酰基)噻吩-2-磺酰氯

Also known as: 4-(benzenesulfonyl)-2-thiophenesulfonyl chloride, 4-(phenylsulfonyl)thiophene-2-sulfonyl chloride, 4-(phenylsulphonyl)thiophene-2-sulphonyl chloride, 2-(chlorosulphonyl)-4-(phenylsulphonyl)thiophene, 4-(benzenesulphonyl)thiophene-2-sulphonyl chloride, 4-phenylthiophene-2,4-disulfonyl chloride, MFCD00052138

4-(benzenesulfonyl)thiophene-2-sulfonyl chloride (CAS 160233-28-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7ClO4S3 and a molecular weight of 322.80800 g/mol. It is also known as 4-(benzenesulfonyl)-2-thiophenesulfonyl chloride, 4-(phenylsulfonyl)thiophene-2-sulfonyl chloride and 4-(phenylsulphonyl)thiophene-2-sulphonyl chloride. Key properties include a melting point of 101 °C, a boiling point of 519.7ºC at 760mmHg, a density of 1.582g/cm3 and a flash point of 268.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

160233-28-3

Jingsj CID

J-42174-8

Molecular Formula

C₁₀H₇ClO₄S₃

Chinese Name

4-(苯磺酰基)噻吩-2-磺酰氯

Molecular Weight

322.80800 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026