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CAS 5335-40-0

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3-(Methylsulfonyl)benzenesulfonyl chloride

Description:
3-(Methylsulfonyl)benzenesulfonyl chloride, with the CAS number 5335-40-0, 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 light yellow solid that is soluble in polar organic solvents. The presence of the sulfonyl chloride group indicates that it is reactive, particularly towards nucleophiles, which can lead to the formation of sulfonamides or other derivatives. This compound is often used in organic synthesis, particularly in the preparation of sulfonamide compounds, which have applications in pharmaceuticals and agrochemicals. Due to its reactive nature, it should be handled with care, as it can be corrosive and may cause irritation to skin and eyes. Proper safety precautions, including the use of personal protective equipment, are essential when working with this substance.
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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