4-iodobenzenesulfonyl chloride

4-碘苯磺酰氯

Also known as: pipsyl chloride, 4-iodobenzenesulphonyl chloride, 4-iodophenylsulfonyl chloride, p-iodobenzenesulfonyl chloride, p-iodophenylsulfonyl chloride, 4-iodobenzene-1-sulfonyl chloride, Benzenesulfonyl chloride, 4-iodo-, Benzenesulfonyl chloride, p-iodo-, 4-Iodo benzenesulfonyl chloride

4-iodobenzenesulfonyl chloride (CAS 98-61-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H4ClIO2S and a molecular weight of 302.517 g/mol. It is also known as pipsyl chloride, 4-iodobenzenesulphonyl chloride and 4-iodophenylsulfonyl chloride. Key properties include a melting point of 80-82 °C(lit.), a boiling point of 319.1±25.0 °C at 760 mmHg, a density of 2.0±0.1 g/cm3 and a flash point of 146.8±23.2 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

98-61-3

Jingsj CID

J-19310-4

Molecular Formula

C₆H₄ClIO₂S

Chinese Name

4-碘苯磺酰氯

Molecular Weight

302.517 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026