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CAS 88-49-3

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4-Chloro-2,5-dimethylbenzenesulfonyl chloride

Description:
4-Chloro-2,5-dimethylbenzenesulfonyl chloride, with the CAS number 88-49-3, is an organic compound characterized by its sulfonyl chloride functional group attached to a chlorinated aromatic ring. This compound typically appears as a colorless to pale yellow solid and is known for its reactivity, particularly in nucleophilic substitution reactions due to the presence of the sulfonyl chloride moiety. It is soluble in organic solvents such as dichloromethane and chloroform but is generally insoluble in water. The presence of chlorine and sulfonyl groups contributes to its electrophilic nature, making it useful in organic synthesis, particularly for the introduction of sulfonyl groups into various substrates. Additionally, it is important to handle this compound with care, as it can be corrosive and may release toxic gases upon reaction with water or moisture. Proper safety precautions, including the use of personal protective equipment, are essential when working with this chemical.
Formula:C8H8Cl2O2S
InChI:InChI=1S/C8H8Cl2O2S/c1-5-4-8(13(10,11)12)6(2)3-7(5)9/h3-4H,1-2H3
InChI key:InChIKey=JBYZPUBAISWVDI-UHFFFAOYSA-N
SMILES:S(Cl)(=O)(=O)C1=C(C)C=C(Cl)C(C)=C1
Synonyms:
  • 2,5-Dimethyl-4-chlorobenzenesulfonyl chloride
  • 2,5-Xylenesulfonyl chloride, 4-chloro-
  • 4-Chloro-2,5-Dimethylbenzenesulfonyl Chloride
  • 4-Chloro-2,5-xylenesulfonyl chloride
  • 5-Chloro-p-xylene-2-sulphonyl chloride
  • Benzenesulfonyl chloride, 4-chloro-2,5-dimethyl-
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