1H-1,2,4-triazole-5-sulfonyl chloride

1H-1,2,4-三唑-5-磺酰氯

Also known as: 4H-1,2,4-triazole-3-sulfonyl chloride, 2H-1,2,4-triazole-3-sulfonyl chloride, 1H-1,2,4-triazole-3-sulfonyl chloride, 3-chlorosulfonyl-1,2,4-triazole, 1,2,4-triazole-3-sulfonyl chloride, 1,2,4-triazole-3-sulphonyl chloride

1H-1,2,4-triazole-5-sulfonyl chloride (CAS 6461-29-6) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C2H2ClN3O2S and a molecular weight of 167.57400 g/mol. It is also known as 4H-1,2,4-triazole-3-sulfonyl chloride, 2H-1,2,4-triazole-3-sulfonyl chloride and 1H-1,2,4-triazole-3-sulfonyl chloride. Key properties include a melting point of 122-124ºC, a boiling point of 425.191ºC at 760 mmHg, a density of 1.844g/cm3 and a flash point of 210.948ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6461-29-6

Jingsj CID

J-999913-0

Molecular Formula

C₂H₂ClN₃O₂S

Chinese Name

1H-1,2,4-三唑-5-磺酰氯

Molecular Weight

167.57400 g/mol

Category

Organohalogen Compounds

Last updated

8/21/2026