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CAS 502625-49-2

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3-(Methylsulfonyl)benzenesulfonyl chloride

Description:
3-(Methylsulfonyl)benzenesulfonyl chloride, with the CAS number 502625-49-2, is an organic compound characterized by the presence of both sulfonyl and chlorinated functional groups. This compound features a benzene ring substituted at the 3-position with a methylsulfonyl group and a sulfonyl chloride group, making it a sulfonamide derivative. It is typically a white to off-white solid, and it is known for its reactivity due to the sulfonyl chloride functional group, which can participate in nucleophilic substitution reactions. This compound is often used in organic synthesis, particularly in the preparation of sulfonamides and other sulfonyl-containing compounds. Its properties include high solubility in polar organic solvents and stability under dry conditions, although it can be sensitive to moisture, leading to hydrolysis of the sulfonyl chloride group. Proper handling and storage are essential due to its potential irritant effects and reactivity with nucleophiles.
Formula:C7H7ClO4S2
InChI:InChI=1/C7H7ClO4S2/c1-13(9,10)6-3-2-4-7(5-6)14(8,11)12/h2-5H,1H3
SMILES:CS(=O)(=O)c1cccc(c1)S(=O)(=O)Cl
Synonyms:
  • 3-Methanesulfonylbenzene-1-Sulfonyl Chloride
  • Benzenesulfonyl chloride, 3-(methylsulfonyl)-
  • 3-Methanesulfonylbenzenesulfonyl chloride
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