4-Biphenylsulfonyl Chloride

对联苯磺酰氯

Also known as: 4-Biphenylsulfonyl chloride, 4-phenylbenzenesulfonyl chloride, biphenyl-4-sulfonyl chloride, (1,1'-Biphenyl)-4-sulfonyl chloride, 4-BIPHENYL-SULFONYL CHLORIDE, 4-biphenylsulphonyl chloride, 1,1'-biphenyl-4-sulfonyl chloride, 4-(chlorosulfonyl)biphenyl

4-Biphenylsulfonyl Chloride (CAS 1623-93-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H9ClO2S and a molecular weight of 252.72 g/mol. It is also known as 4-Biphenylsulfonyl chloride, 4-phenylbenzenesulfonyl chloride and biphenyl-4-sulfonyl chloride. Key properties include a melting point of 103-108 °C(lit.), a boiling point of 375.3±21.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 180.8±22.1 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1623-93-4

Jingsj CID

J-1994069-8

Molecular Formula

C₁₂H₉ClO₂S

Chinese Name

对联苯磺酰氯

Molecular Weight

252.72 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026