5-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]thiophene-2-sulfonyl chloride

5-[5-(氯甲基)-1,2,4-噁二唑-3-基]-2-噻吩磺酰氯

Also known as: 2-Thiophenesulfonyl chloride, 5-[5-(chloromethyl)-1,2,4-oxadiazol-3-yl]-, 5-(5-(chloromethyl)-1,2,4-oxadiazol-3-yl)thiophene-2-sulfonyl chloride, 5-[5-(CHLOROMETHYL)-1,2,4-OXADIAZOL-3-YL]-2-THIOPHENESULFONYL CHLORIDE, 5-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]-2-thiophenesulfonyl chloride, 5-[5-(chloromethyl)-1,2,4-oxadiazol-3-yl]-2-thiophenesulphonyl chloride, BUTTPARK 96/50-21, QC-8244

5-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]thiophene-2-sulfonyl chloride (CAS 423768-39-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4Cl2N2O3S2 and a molecular weight of 299.15400 g/mol. It is also known as 2-Thiophenesulfonyl chloride, 5-[5-(chloromethyl)-1,2,4-oxadiazol-3-yl]-, 5-(5-(chloromethyl)-1,2,4-oxadiazol-3-yl)thiophene-2-sulfonyl chloride and 5-[5-(CHLOROMETHYL)-1,2,4-OXADIAZOL-3-YL]-2-THIOPHENESULFONYL CHLORIDE. Key properties include a boiling point of 471.5ºC at 760 mmHg, a density of 1.682g/cm3 and a flash point of 239ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

423768-39-2

Jingsj CID

J-849046-1

Molecular Formula

C₇H₄Cl₂N₂O₃S₂

Chinese Name

5-[5-(氯甲基)-1,2,4-噁二唑-3-基]-2-噻吩磺酰氯

Molecular Weight

299.15400 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026