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CAS 518057-63-1

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4-Bromo-3,5-difluorobenzenesulfonyl chloride

Description:
4-Bromo-3,5-difluorobenzenesulfonyl chloride is an aromatic sulfonyl chloride compound characterized by the presence of a sulfonyl group (-SO2Cl) attached to a benzene ring that is further substituted with bromine and fluorine atoms. The molecular structure features a bromine atom at the para position and two fluorine atoms at the meta positions relative to the sulfonyl chloride group. This compound is typically a colorless to pale yellow solid and is known for its reactivity, particularly due to the presence of the sulfonyl chloride functional group, which can participate in nucleophilic substitution reactions. It is often used as a reagent in organic synthesis, particularly in the preparation of sulfonamides and other sulfonyl derivatives. The presence of halogens (bromine and fluorine) can also influence its reactivity and solubility in various solvents. As with many sulfonyl chlorides, it should be handled with care due to its potential to release hydrochloric acid upon reaction with water or alcohols.
Formula:C6H2BrClF2O2S
InChI:InChI=1S/C6H2BrClF2O2S/c7-6-4(9)1-3(2-5(6)10)13(8,11)12/h1-2H
InChI key:InChIKey=QCESOQYTNNRNNY-UHFFFAOYSA-N
SMILES:S(Cl)(=O)(=O)C1=CC(F)=C(Br)C(F)=C1
Synonyms:
  • 4-Bromo-3,5-Difluorobenzenesulfonyl Chloride
  • 4-Bromo-3,5-Difluorobenzenesulphonyl Chloride
  • 4-Bromo-3,5-difluorobenzene-1-sulfonyl chloride
  • Benzenesulfonyl chloride, 4-bromo-3,5-difluoro-
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