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CAS 42413-03-6

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3-chloro-4-methylbenzene-1-sulfonyl chloride

Description:
3-Chloro-4-methylbenzene-1-sulfonyl chloride, also known as chloromethyl-4-methylbenzenesulfonyl chloride, is an organic compound characterized by the presence of a sulfonyl chloride functional group attached to a chlorinated aromatic ring. This compound features a benzene ring substituted with a chlorine atom at the meta position and a methyl group at the para position relative to the sulfonyl chloride group. It is typically a colorless to pale yellow liquid or solid, depending on its purity and form. The sulfonyl chloride group makes it a highly reactive compound, particularly in nucleophilic substitution reactions, where it can act as a sulfonylating agent. It is often used in organic synthesis, particularly in the preparation of sulfonamides and other sulfonyl derivatives. Due to its reactive nature, it should be handled with care, as it can be corrosive and may release toxic gases upon hydrolysis. Proper safety precautions, including the use of personal protective equipment, are essential when working with this compound.
Formula:C7H6Cl2O2S
InChI:InChI=1/C7H6Cl2O2S/c1-5-2-3-6(4-7(5)8)12(9,10)11/h2-4H,1H3
InChI key:InChIKey=GNYVVCRRZRVBDD-UHFFFAOYSA-N
SMILES:S(Cl)(=O)(=O)C1=CC(Cl)=C(C)C=C1
Synonyms:
  • 2-Chlorotoluene-4-sulfonic acid chloride
  • 3-Chloro-4-Methylbenzenesulfonyl Chloride
  • 3-Chloro-4-methylbenzenesulfonylchloride
  • 3-Chloro-4-methylbenzenesulphonyl chloride
  • 3-Chloro-4-toluenesulfonyl chloride
  • 3-Chloro-p-toluene sulfochloride
  • 3-Chloro-p-toluenesulphonyl chloride
  • Benzenesulfonyl chloride, 3-chloro-4-methyl-
  • NSC 90118
  • 3-Chloro-4-methylbenzene-1-sulfonyl chloride
  • See more synonyms
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