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CAS 1129-25-5

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4-(Methylsulfanyl)benzenesulfonyl chloride

Description:
4-(Methylsulfanyl)benzenesulfonyl chloride, with the CAS number 1129-25-5, is an organic compound characterized by the presence of a sulfonyl chloride functional group attached to a benzene ring that also features a methylthio group. This compound typically appears as a colorless to pale yellow liquid or solid, depending on its purity and temperature. It is known for its reactivity, particularly due to the sulfonyl chloride moiety, which can participate in nucleophilic substitution reactions, making it useful in organic synthesis for the introduction of sulfonyl groups into various substrates. The methylthio group enhances its properties, potentially influencing its solubility and reactivity. 4-(Methylsulfanyl)benzenesulfonyl chloride is often handled with care due to its corrosive nature and potential to release toxic gases upon reaction with water or moisture. As with many sulfonyl chlorides, it is important to store this compound in a cool, dry place, away from incompatible materials.
Formula:C7H7ClO2S2
InChI:InChI=1/C7H7ClO2S2/c1-11-6-2-4-7(5-3-6)12(8,9)10/h2-5H,1H3
SMILES:CSc1ccc(cc1)S(=O)(=O)Cl
Synonyms:
  • Benzenesulfonyl chloride, 4-(methylthio)-
  • 4-Methylsulfanyl-benzenesulfonyl chloride
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