Compound Q&A
How is 5-Chloro-4-nitro-2-thiophenesulfonyl chloride (CAS: 58457-24-2) typically synthesized?
Answer
5-Chloro-4-nitro-2-thiophenesulfonyl chloride is usually synthesized via the chlorination of 5-nitro-4-thiophenesulfonic acid. The reaction involves the use of thionyl chloride under anhydrous conditions, followed by further nitration to introduce the chlorine group. The process requires careful control of reaction conditions to achieve high yield and selectivity.
About
CAS No
58457-24-2
English Name
5-Chloro-4-nitro-2-thiophenesulfonyl chloride
Molecular Formula
C4HCl2NO4S2
Molecular Weight
262.1 g/mol
SMILES
C1=C(SC(=C1[N+](=O)[O-])Cl)S(=O)(=O)Cl
InChIKey
SGHAHFHTASPNKN-UHFFFAOYSA-N
Last Updated: 2026-03-04 16:30
