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CAS 111281-12-0

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(4-PHENYLTHIOPHENYL)DIPHENYLSULFONIUM TRIFLATE

Description:
(4-Phenylthiophenyl)diphenylsulfonium triflate is a chemical compound characterized by its sulfonium salt structure, which features a central sulfur atom bonded to two phenyl groups and a thiophenyl group, along with a triflate anion. This compound is typically used as a photoinitiator in polymerization processes, particularly in UV-curable systems, due to its ability to generate reactive species upon exposure to light. The presence of the triflate group enhances its solubility and reactivity, making it suitable for various applications in materials science and organic synthesis. Its unique structure contributes to its stability and efficiency in initiating polymerization reactions. Additionally, the compound may exhibit properties such as thermal stability and good light absorption characteristics, which are advantageous in photochemical applications. Safety data should be consulted for handling, as sulfonium salts can be sensitive to moisture and may require specific storage conditions to maintain their integrity.
Formula:C25H19F3O3S3
InChI:InChI=1/C25H19F3O3S3/c26-25(27,28)34(29,30)31-33(22-12-6-2-7-13-22,23-14-8-3-9-15-23)24-18-16-21(17-19-24)32-20-10-4-1-5-11-20/h1-19H
SMILES:c1ccc(cc1)Sc1ccc(cc1)S(c1ccccc1)(c1ccccc1)OS(=O)(=O)C(F)(F)F
Synonyms:
  • Diphenyl(4-Thiophenylphenyl)Sulfonium Triflate
  • (4-Phenylthiophenyl)Diphenylsulfonium Trifluoromethanesulfonate
  • Diphenyl[4-(phenylthio)phenyl]sulphonium triflate
  • (4-Phenylthiophenyl)Diphenylsulfonium Tr
  • 3,3-Diphenyl-3-[4-(Phenylsulfanyl)Phenyl]-1-(Trifluoromethyl)-3Lambda~4~-Dithioxane 1,1-Dioxide
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