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CAS 82964-91-8

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4-(Methylsulfonyl)benzenesulfonyl chloride

Description:
4-(Methylsulfonyl)benzenesulfonyl chloride, with the CAS number 82964-91-8, is an organic compound characterized by the presence of both sulfonyl chloride and methylsulfonyl functional groups. This compound typically appears as a white to light yellow solid and is known for its reactivity, particularly due to the sulfonyl chloride moiety, which can undergo nucleophilic substitution reactions. It is soluble in polar organic solvents, making it useful in various chemical syntheses. The presence of the methylsulfonyl group enhances its utility in the formation of sulfonamide derivatives and other sulfonyl-containing compounds. This compound is often employed in the pharmaceutical industry for the synthesis of biologically active molecules, as well as in the development of agrochemicals. However, it should be handled with care due to its potential to release toxic gases upon hydrolysis and its corrosive nature. 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)6-2-4-7(5-3-6)14(8,11)12/h2-5H,1H3
InChI key:TYJOQICPGZGYDT-UHFFFAOYSA-N
SMILES:CS(=O)(=O)c1ccc(cc1)S(=O)(=O)Cl
Synonyms:
  • Benzenesulfonyl chloride, 4-(methylsulfonyl)-
  • 4-(Methylsulfonyl)benzenesulfonyl chloride
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