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CAS 60129-85-3

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pentafluorophenyl trifluoromethanesulfonate

Description:
Pentafluorophenyl trifluoromethanesulfonate, with the CAS number 60129-85-3, is a highly reactive chemical compound known for its utility in organic synthesis, particularly in the field of fluorinated compounds. This substance features a pentafluorophenyl group, which contributes to its strong electron-withdrawing properties, enhancing its reactivity as an electrophile. The trifluoromethanesulfonate moiety serves as an excellent leaving group, making it valuable in nucleophilic substitution reactions. Pentafluorophenyl trifluoromethanesulfonate is typically a colorless to pale yellow liquid or solid, depending on its purity and form. It is soluble in polar organic solvents, which facilitates its use in various chemical reactions. Due to the presence of multiple fluorine atoms, this compound exhibits high thermal stability and low volatility, but it can also be hazardous, requiring careful handling to avoid exposure. Its applications extend to the synthesis of pharmaceuticals, agrochemicals, and advanced materials, where precise functionalization is essential.
Formula:C7F8O3S
InChI:InChI=1/C7F8O3S/c8-1-2(9)4(11)6(5(12)3(1)10)18-19(16,17)7(13,14)15
SMILES:c1(c(c(c(c(c1F)F)OS(=O)(=O)C(F)(F)F)F)F)F
Synonyms:
  • 2,3,4,5,6-Pentafluorophenyl 1,1,1-Trifluoromethanesulfonate
  • Fxffswor Bf Cf Df Ef Ff [Wln]
  • Methanesulfonic Acid, 1,1,1-Trifluoro-, 2,3,4,5,6-Pentafluorophenyl Ester
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