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CAS 1706435-19-9

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4-Chloro-3,5-difluorobenzenesulfonyl chloride

Description:
4-Chloro-3,5-difluorobenzenesulfonyl chloride is an organic compound characterized by its sulfonyl chloride functional group attached to a chlorinated and fluorinated benzene ring. This compound features a benzene ring with two fluorine atoms and one chlorine atom positioned at the 3, 5, and 4 positions, respectively. It is typically a colorless to pale yellow liquid or solid, depending on its physical state at room temperature. The presence of the sulfonyl chloride group makes it a highly reactive compound, particularly in nucleophilic substitution reactions, where it can act as a sulfonating agent. This compound is often used in organic synthesis, particularly in the preparation of sulfonamides and other sulfonyl derivatives. Due to its reactivity, it should be handled with care, as it can be corrosive and may release toxic gases upon hydrolysis. Proper safety measures, including the use of personal protective equipment, are essential when working with this substance.
Formula:C6H2Cl2F2O2S
InChI:InChI=1S/C6H2Cl2F2O2S/c7-6-4(9)1-3(2-5(6)10)13(8,11)12/h1-2H
InChI key:InChIKey=KAHGIUIIJGMIDP-UHFFFAOYSA-N
SMILES:S(Cl)(=O)(=O)C1=CC(F)=C(Cl)C(F)=C1
Synonyms:
  • Benzenesulfonyl chloride, 4-chloro-3,5-difluoro-
  • 4-Chloro-3,5-difluorobenzenesulfonyl chloride
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