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CAS 4025-71-2

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2-Phenylethanesulfonyl chloride

Description:
2-Phenylethanesulfonyl chloride, with the CAS number 4025-71-2, is an organic compound characterized by the presence of a sulfonyl chloride functional group attached to a phenylethyl moiety. This compound typically appears as a colorless to pale yellow liquid and is known for its reactivity, particularly due to the sulfonyl chloride group, which can undergo nucleophilic substitution reactions. It is commonly used as a reagent in organic synthesis, particularly for the introduction of sulfonyl groups into various substrates, facilitating the formation of sulfonamides and other derivatives. The compound is sensitive to moisture and should be handled under anhydrous conditions, as it can hydrolyze to form the corresponding sulfonic acid. Additionally, it is important to note that 2-Phenylethanesulfonyl chloride can be hazardous, necessitating appropriate safety precautions during handling, including the use of personal protective equipment and working in a well-ventilated area or fume hood.
Formula:C8H9ClO2S
InChI:InChI=1/C8H9ClO2S/c9-12(10,11)7-6-8-4-2-1-3-5-8/h1-5H,6-7H2
SMILES:c1ccc(cc1)CCS(=O)(=O)Cl
Synonyms:
  • Benzeneethanesulfonyl chloride
  • 2-Phenyl-Ethanesulfonyl Chloride
  • 2-Phenylethylsulphonyl Chloride
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