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Atomfair Prop-2-ene-1-sulfonyl chloride C3H5ClO2S

Description Prop-2-ene-1-sulfonyl chloride (CAS No. 103946-54-9) is a highly reactive sulfonyl chloride derivative with the molecular formula C3H5ClO2S . This compound is a versatile electrophilic reagent widely used in organic synthesis, particularly for introducing the allylsulfonyl functional group into target molecules. Its clear to pale yellow liquid form and characteristic pungent odor make it easily identifiable in laboratory settings. With a molecular weight of 140.59 g/mol, this reagent is ideal for nucleophilic substitution reactions, polymer chemistry, and as a precursor for sulfonamide synthesis. Proper handling under inert conditions is recommended due to its moisture sensitivity and potential reactivity with nucleophiles.

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Description

Description

Prop-2-ene-1-sulfonyl chloride (CAS No. 103946-54-9) is a highly reactive sulfonyl chloride derivative with the molecular formula C3H5ClO2S. This compound is a versatile electrophilic reagent widely used in organic synthesis, particularly for introducing the allylsulfonyl functional group into target molecules. Its clear to pale yellow liquid form and characteristic pungent odor make it easily identifiable in laboratory settings. With a molecular weight of 140.59 g/mol, this reagent is ideal for nucleophilic substitution reactions, polymer chemistry, and as a precursor for sulfonamide synthesis. Proper handling under inert conditions is recommended due to its moisture sensitivity and potential reactivity with nucleophiles.

  • CAS No: 103946-54-9
  • Molecular Formula: C3H5ClO2S
  • Molecular Weight: 140.59
  • Exact Mass: 139.9698783
  • Monoisotopic Mass: 139.9698783
  • IUPAC Name: prop-2-ene-1-sulfonyl chloride
  • SMILES: C=CCS(=O)(=O)Cl
  • Synonyms: Prop-2-ene-1-sulfonyl chloride, 14418-84-9, DTXSID80336551, DTXCID30287640, 832-858-4

Application

Prop-2-ene-1-sulfonyl chloride is primarily employed as a key intermediate in the synthesis of sulfonamide derivatives and other organosulfur compounds. It serves as a versatile building block in polymer chemistry for modifying polymer backbones with sulfonyl functionalities. Researchers also utilize this reagent in cross-coupling reactions and as an electrophile in nucleophilic aromatic substitution reactions.

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