4-Chloro-2-fluorobenzenesulphonyl chloride

CAS: 141337-26-0

Ref. 3D-FC10630

Product Information

• Name: 4-Chloro-2-fluorobenzenesulphonyl chloride
• Synonyms: 4-Chloro-2-Fluorobenzenesulfonyl Chloride

Description

4-Chloro-2-fluorobenzenesulphonyl chloride is a chlorinating agent that is used as a catalyst in the synthesis of sulfonyl chlorides. The purity of the product can be improved by recrystallizing it from an acid solution, using a suitable catalyst. This process flow can be synthesized by reacting 4-chloro-2-fluorobenzenesulfonic acid with thionyl chloride in the presence of a base, such as pyridine. The substance is acidic and catalytic, which enables it to react with other substances. 4-Chloro-2-fluorobenzenesulphonyl chloride reacts with ammonia to form ammonium chloride, which is then converted into ammonium sulfate during acidification.
4-Chloro-2-fluorobenzenesulphonyl chloride does not contain chlorine or hydrogen atoms and is not an oxidizer or reducer.

• Brand: Biosynth

Chemical properties

• Molecular weight: 229.06 g/mol
• Formula: C₆H₃Cl₂FO₂S
• Purity: Min. 95%
• InChI: InChI=1S/C6H3Cl2FO2S/c7-4-1-2-6(5(9)3-4)12(8,10)11/h1-3H
• InChI key: InChIKey=ZFZRENUEJCOCRE-UHFFFAOYSA-N
• SMILES: O=S(=O)(Cl)c1ccc(Cl)cc1F