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CAS 351003-43-5

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3,4,5-Trifluorobenzenesulphonyl chloride

Description:
3,4,5-Trifluorobenzenesulphonyl chloride is an organofluorine compound characterized by the presence of a sulphonyl chloride functional group attached to a benzene ring that has three fluorine atoms substituted at the 3, 4, and 5 positions. This compound is typically a colorless to pale yellow liquid or solid, depending on its form and purity. It is known for its high reactivity, particularly due to the sulphonyl chloride group, which can participate in nucleophilic substitution reactions. The presence of fluorine atoms enhances its electrophilic character and can influence its solubility and stability in various solvents. 3,4,5-Trifluorobenzenesulphonyl chloride is often used in organic synthesis, particularly in the preparation of sulphonamides and other fluorinated compounds. It is important to handle this substance with care, as it can be corrosive and may release toxic gases upon reaction with water or other nucleophiles. Proper safety measures, including the use of personal protective equipment and working in a fume hood, are essential when working with this chemical.
Formula:C6H2ClF3O2S
InChI:InChI=1/C6H2ClF3O2S/c7-13(11,12)3-1-4(8)6(10)5(9)2-3/h1-2H
SMILES:c1c(cc(c(c1F)F)F)S(=O)(=O)Cl
Synonyms:
  • 3,4,5-Trifluorobenzenesulfonyl Chloride
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