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CAS 1131397-77-7

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3-Chloro-5-cyanobenzenesulfonyl chloride

Description:
3-Chloro-5-cyanobenzenesulfonyl chloride is an organic compound characterized by its sulfonyl chloride functional group, which is known for its reactivity and utility in organic synthesis. This compound features a benzene ring substituted with a chlorine atom at the meta position and a cyano group at the para position relative to the sulfonyl chloride. The presence of the sulfonyl chloride group makes it a potent electrophile, allowing it to participate in various nucleophilic substitution reactions. It is typically used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals. The compound is likely to be a solid at room temperature and may have moderate solubility in organic solvents. Due to the presence of chlorine and the sulfonyl chloride group, it may pose hazards such as corrosiveness and toxicity, necessitating careful handling and storage. Proper safety measures should be observed when working with this compound, including the use of personal protective equipment and working in a well-ventilated area or fume hood.
Formula:C7H3Cl2NO2S
InChI:InChI=1S/C7H3Cl2NO2S/c8-6-1-5(4-10)2-7(3-6)13(9,11)12/h1-3H
InChI key:InChIKey=NNCVCCCUFMTMRO-UHFFFAOYSA-N
SMILES:S(Cl)(=O)(=O)C1=CC(C#N)=CC(Cl)=C1
Synonyms:
  • 3-Chloro-5-cyanobenzenesulfonyl Chloride
  • Benzenesulfonyl chloride, 3-chloro-5-cyano-
  • 3-Chloro-5-cyanobenzene-1-sulfonyl chloride
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