5-Chloro-4-nitrothiophene-2-sulfonyl chloride

5-氯-4-硝基噻吩-2-磺酰氯

Also known as: 5-Chloro-4-nitro-2-thiophenesulfonyl chloride, 2-Chloro-3-nitrothiophene-5-sulfonyl chloride, 2-Chloro-3-nitrothiophene-5-sulphonyl chloride, 2-Chloro-5-(chlorosulphonyl)-3-nitrothiophene, 2-Thiophenesulfonyl chloride, 5-chloro-4-nitro-, 5-chloro-4-nitro-2-thienylsulfonyl chloride, 5-chloro-4-nitro-thien-2-ylsulfonyl chloride, 5-chloro-4-nitro-thiophene-2-sulfonyl chloride, 5-Chlor-4-nitro-thiophen-2-sulfonylchlorid, chloro(5-chloro-4-nitro(2-thienyl))sulfone, MFCD00067978

5-Chloro-4-nitrothiophene-2-sulfonyl chloride (CAS 58457-24-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4HCl2NO4S2 and a molecular weight of 262.091 g/mol. It is also known as 5-Chloro-4-nitro-2-thiophenesulfonyl chloride, 2-Chloro-3-nitrothiophene-5-sulfonyl chloride and 2-Chloro-3-nitrothiophene-5-sulphonyl chloride. Key properties include a melting point of 51 °C, a boiling point of 398.4±42.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 194.8±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

58457-24-2

Jingsj CID

J-1411947-7

Molecular Formula

C₄HCl₂NO₄S₂

Chinese Name

5-氯-4-硝基噻吩-2-磺酰氯

Molecular Weight

262.091 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026