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CAS 4375-72-8

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BUTANE-2-SULFONYL CHLORIDE

Description:
Butane-2-sulfonyl chloride, with the CAS number 4375-72-8, is an organic compound characterized by its sulfonyl chloride functional group attached to a butane backbone. It is a colorless to pale yellow liquid that is typically used as a reagent in organic synthesis, particularly in the preparation of sulfonamides and other sulfonyl derivatives. The compound is known for its reactivity, especially with nucleophiles, due to the presence of the sulfonyl chloride group, which can undergo substitution reactions. Butane-2-sulfonyl chloride is soluble in organic solvents such as dichloromethane and ether but is not soluble in water. It is important to handle this compound with care, as it can be corrosive and may cause irritation to the skin, eyes, and respiratory system. Proper safety precautions, including the use of personal protective equipment and working in a well-ventilated area or fume hood, are essential when working with this chemical.
Formula:C4H9ClO2S
InChI:InChI=1S/C4H9ClO2S/c1-3-4(2)8(5,6)7/h4H,3H2,1-2H3
InChI key:WKIXWKIEOCQGAF-UHFFFAOYSA-N
SMILES:CCC(C)S(=O)(=O)Cl
Synonyms:
  • 2-BUTYLSULFONYL CHLORIDE
  • BUTANE-2-SULFONYL CHLORIDE
  • SEC-BUTYLSULFONYL CHLORIDE
  • BUTANE-2-SULFONYL CHLORIDE ISO 9001：2015 REACH
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