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CAS 163295-71-4

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2,5-Dichlorobenzenemethanesulfonyl chloride

Description:
2,5-Dichlorobenzenemethanesulfonyl chloride, with the CAS number 163295-71-4, is a chemical compound characterized by its sulfonyl chloride functional group attached to a dichlorobenzene ring. This compound typically appears as a solid at room temperature and is known for its reactivity, particularly due to the presence of the sulfonyl chloride group, which can participate in nucleophilic substitution reactions. It is often used as a reagent in organic synthesis, particularly in the preparation of sulfonamides and other sulfonyl derivatives. The dichlorobenzene moiety contributes to its hydrophobic characteristics, influencing its solubility in organic solvents. Safety precautions are essential when handling this compound, as it can be corrosive and may release toxic gases upon reaction with water or moisture. Proper storage in a cool, dry place, away from incompatible substances, is crucial to maintain its stability and prevent hazardous reactions. Overall, 2,5-Dichlorobenzenemethanesulfonyl chloride is a valuable intermediate in various chemical syntheses, particularly in pharmaceutical and agrochemical applications.
Formula:C7H5Cl3O2S
InChI:InChI=1S/C7H5Cl3O2S/c8-6-1-2-7(9)5(3-6)4-13(10,11)12/h1-3H,4H2
InChI key:InChIKey=DHIDMPXMRCSOHM-UHFFFAOYSA-N
SMILES:C(S(Cl)(=O)=O)C1=C(Cl)C=CC(Cl)=C1
Synonyms:
  • Benzenemethanesulfonyl chloride, 2,5-dichloro-
  • 2,5-Dichlorobenzenemethanesulfonyl chloride
  • (2,5-Dichlorophenyl)methanesulfonyl chloride
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