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CAS 220239-64-5

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2,4,6-trifluorobenzenesulfonyl chloride

Description:
2,4,6-Trifluorobenzenesulfonyl chloride is an aromatic sulfonyl chloride characterized by the presence of three fluorine atoms attached to the benzene ring at the 2, 4, and 6 positions, along with a sulfonyl chloride functional group. This compound is typically a colorless to pale yellow liquid or solid, depending on its purity and temperature. It is known for its high reactivity, particularly in nucleophilic substitution reactions, making it a valuable intermediate in organic synthesis, especially in the preparation of sulfonamides and other sulfonyl derivatives. The presence of fluorine atoms enhances its electrophilicity and can influence the physical properties, such as solubility and boiling point. Additionally, 2,4,6-trifluorobenzenesulfonyl chloride is sensitive to moisture and should be handled with care, as it can release toxic gases upon hydrolysis. Proper safety precautions, including the use of personal protective equipment and working in a fume hood, are essential when working with this compound.
Formula:C6H2ClF3O2S
InChI:InChI=1/C6H2ClF3O2S/c7-13(11,12)6-4(9)1-3(8)2-5(6)10/h1-2H
SMILES:c1c(cc(c(c1F)S(=O)(=O)Cl)F)F
Synonyms:
  • 2,4,6-Trifluorobenzene-1-Sulfonyl Chloride
  • 2,4,6-Trifluorobenzenesulphonyl chloride
  • Benzenesulfonyl chloride, 2,4,6-trifluoro-
  • Wsgr Bf Df Ff
  • 2,4,6-Trifluorobenzenesulfonyl chloride
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