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CAS 6966-45-6

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(4-Chlorophenyl)methanesulfonyl chloride

Description:
(4-Chlorophenyl)methanesulfonyl chloride, with the CAS number 6966-45-6, is an organic compound characterized by the presence of a chlorophenyl group attached to a methanesulfonyl chloride moiety. This compound typically appears as a colorless to pale yellow liquid and is known for its reactivity, particularly as a sulfonylating agent in organic synthesis. It features a sulfonyl chloride functional group, which makes it a potent electrophile, allowing it to participate in nucleophilic substitution reactions. The presence of the chlorine atom on the phenyl ring enhances its electrophilic character and can influence the reactivity of the compound in various chemical transformations. It is often used in the synthesis of sulfonamides and other sulfonyl-containing compounds. Due to its reactive nature, it should be handled with care, as it can be corrosive and may cause irritation to the skin and eyes. Proper safety precautions, including the use of personal protective equipment, are essential when working with this substance in a laboratory setting.
Formula:C7H6Cl2O2S
InChI:InChI=1S/C7H6Cl2O2S/c8-7-3-1-6(2-4-7)5-12(9,10)11/h1-4H,5H2
InChI key:InChIKey=DBJRPJSDYFDWPV-UHFFFAOYSA-N
SMILES:C(S(Cl)(=O)=O)C1=CC=C(Cl)C=C1
Synonyms:
  • (4-Chloro-Phenyl)-Methanesulfonyl Chloride
  • (4-Chlorophenyl)Methanesulfonyl Chloride
  • (4-Chlorophenyl)methanesulfonic acid chloride
  • (p-Chlorophenyl)methanesulfonyl chloride
  • 4-Chlorobenzenemethanesulfonyl chloride
  • 4-Chlorobenzylsulfonyl chloride
  • Benzenemethanesulfonyl chloride, 4-chloro-
  • N-(2,4-dimethylphenyl)-4-oxo-4-{2-[(3,4,5-trimethoxyphenyl)carbonyl]hydrazino}butanamide
  • NSC 18788
  • [(4-Chlorophenyl)Methyl]Sulfonyl Chloride
  • See more synonyms
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