5-Chloro-2,1,3-benzoxadiazole-4-sulfonyl chloride

5-氯-2,1,3-苯并氧二唑-4-磺酰氯

Also known as: 5-Chlorobenzo[c][1,2,5]oxadiazole-4-sulfonyl chloride, 5-Chlorobenzofurazan-4-sulfonyl chloride, 5-Chlorobenzofurazan-4-sulphonyl chloride, 2,1,3-Benzoxadiazole-4-sulfonyl chloride, 5-chloro-

5-Chloro-2,1,3-benzoxadiazole-4-sulfonyl chloride (CAS 175203-78-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H2Cl2N2O3S and a molecular weight of 253.06300 g/mol. It is also known as 5-Chlorobenzo[c][1,2,5]oxadiazole-4-sulfonyl chloride, 5-Chlorobenzofurazan-4-sulfonyl chloride and 5-Chlorobenzofurazan-4-sulphonyl chloride. Key properties include a melting point of 73ºC, a boiling point of 381.5ºC at 760 mmHg, a density of 1.789g/cm3 and a flash point of 184.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

175203-78-8

Jingsj CID

J-49831-5

Molecular Formula

C₆H₂Cl₂N₂O₃S

Chinese Name

5-氯-2,1,3-苯并氧二唑-4-磺酰氯

Molecular Weight

253.06300 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026