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CAS 24974-74-1

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2-Bromobenzenemethanesulfonyl chloride

Description:
2-Bromobenzenemethanesulfonyl chloride, with the CAS number 24974-74-1, is an organic compound characterized by the presence of a bromobenzene ring and a sulfonyl chloride functional group. This compound typically appears as a colorless to pale yellow liquid or solid, depending on its purity and storage conditions. It is known for its reactivity, particularly due to the sulfonyl chloride group, which can participate in nucleophilic substitution reactions, making it useful in organic synthesis as a sulfonylating agent. The presence of the bromine atom enhances its electrophilic character, allowing it to react with various nucleophiles. Additionally, 2-bromobenzenemethanesulfonyl chloride is sensitive to moisture and should be handled with care, as it can release hydrochloric acid upon hydrolysis. Its applications include the synthesis of sulfonamides and other sulfonyl derivatives, which are important in pharmaceuticals and agrochemicals. Proper safety precautions, including the use of personal protective equipment, are essential when working with this compound due to its corrosive nature and potential health hazards.
Formula:C7H6BrClO2S
InChI:InChI=1S/C7H6BrClO2S/c8-7-4-2-1-3-6(7)5-12(9,10)11/h1-4H,5H2
InChI key:InChIKey=RDRCWHIGMBAULL-UHFFFAOYSA-N
SMILES:C(S(Cl)(=O)=O)C1=C(Br)C=CC=C1
Synonyms:
  • 2-Bromobenzenemethanesulfonyl chloride
  • 2-Bromobenzylsulfonyl Chloride
  • Benzenemethanesulfonyl chloride, 2-bromo-
  • α-Toluenesulfonyl chloride, o-bromo-
  • (2-Bromophenyl)methanesulfonyl chloride
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