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CAS 66003-76-7

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Diphenyliodonium triflate

Description:
Diphenyliodonium triflate, with the CAS number 66003-76-7, is an organoiodine compound characterized by its unique structure, which includes a central iodine atom bonded to two phenyl groups and a triflate (trifluoromethanesulfonate) anion. This compound is typically a white to light yellow solid and is known for its stability and solubility in polar organic solvents. Diphenyliodonium triflate serves as a useful reagent in organic synthesis, particularly in photochemical reactions and as a source of cationic species in polymerization processes. Its ability to generate reactive cationic intermediates upon irradiation makes it valuable in applications such as photoresists in microelectronics. Additionally, it exhibits good thermal stability, which allows it to be used in various chemical transformations without significant decomposition. The triflate group contributes to its reactivity and solubility, making diphenyliodonium triflate a versatile compound in both academic and industrial chemistry settings.
Formula:C12H10I·CF3O3S
InChI:InChI=1S/C12H10I.CHF3O3S/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12;2-1(3,4)8(5,6)7/h1-10H;(H,5,6,7)/q+1;/p-1
InChI key:InChIKey=SBQIJPBUMNWUKN-UHFFFAOYSA-M
SMILES:C(S(=O)(=O)[O-])(F)(F)F.[I+](C1=CC=CC=C1)C2=CC=CC=C2
Synonyms:
  • Diphenyliodonium Trifluoromethanesulfonate
  • Diphenyliodonium triflate
  • Diphenyliodonium trifluoromethanesulfonic acid salt
  • Dpi 105
  • Iodonium, diphenyl-, 1,1,1-trifluoromethanesulfonate (1:1)
  • Iodonium, diphenyl-, salt with trifluoromethanesulfonic acid (1:1)
  • Methanesulfonic acid, 1,1,1-trifluoro-, diphenyliodyl ester
  • Methanesulfonic acid, trifluoro-, ion(1-), diphenyliodonium
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