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CAS 777-44-6

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3-(Trifluoromethyl)benzenesulfonyl chloride

Description:
3-(Trifluoromethyl)benzenesulfonyl chloride, with the CAS number 777-44-6, is an organic compound characterized by the presence of a trifluoromethyl group and a sulfonyl chloride functional group attached to a benzene ring. This compound typically appears as a colorless to pale yellow liquid or solid, depending on the temperature and purity. It is known for its strong electrophilic nature, making it a useful reagent in organic synthesis, particularly in the formation of sulfonamides and other sulfonyl derivatives. The trifluoromethyl group enhances the compound's lipophilicity and stability, while the sulfonyl chloride moiety is highly reactive, allowing for various nucleophilic substitution reactions. Due to its reactivity, it must be handled with care, as it can release toxic gases upon hydrolysis and may cause irritation to the skin and respiratory system. Proper safety measures, including the use of personal protective equipment and working in a fume hood, are essential when working with this compound.
Formula:C7H4ClF3O2S
InChI:InChI=1S/C7H4ClF3O2S/c8-14(12,13)6-3-1-2-5(4-6)7(9,10)11/h1-4H
InChI key:InChIKey=ONCAZCNPWWQQMW-UHFFFAOYSA-N
SMILES:C(F)(F)(F)C1=CC(S(Cl)(=O)=O)=CC=C1
Synonyms:
  • 3-(Trifluoromethyl)Benzene Sulfonyl Chloride
  • 3-(Trifluoromethyl)benzenesulfonyl chloride
  • 3-Trifluorobenzenesulfonyl chloride
  • 3-Trifluoromethylbenzensulfonyl chloride
  • 3-Trifluoromethylphenylsulfonyl chloride
  • Benzenesulfonyl chloride, 3-(trifluoromethyl)-
  • Chloro 3-trifluoromethylphenyl sulfone
  • m-(Trifluoromethyl)benzenesulfonyl chloride
  • m-Toluenesulfonyl chloride, α,α,α-trifluoro-
  • {[(2,2,2-Trifluoroethyl)Sulfanyl]Methyl}Benzene
  • α,α,α-Trifluoro-m-toluenesulfonyl chloride
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