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530972 Sigma-Aldrich

Diphenyliodonium triflate

electronic grade, ≥99%

Synonym: DPIT, Diphenyliodonium trifluoromethanesulfonate

  • CAS Number 66003-76-7

  • Linear Formula (C6H5)2I(CF3SO3)

  • Molecular Weight 430.18

  •  Beilstein/REAXYS Number 3582403

  •  MDL number MFCD00191356

  •  PubChem Substance ID 24877790

  •  NACRES NA.23

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Properties

Related Categories Cationic Photoinitiators, Materials Science, Micro/NanoElectronics, Organic Photoinitiators, Photoacid Generators (PAGs),
grade   electronic grade
assay   ≥99%
total acid   <2 × 10-3 mol/kg
total base   <2 × 10-3 mol/kg
mp   180-181 °C (lit.)
solubility   PGMEA: ~1%
  γ-butyrolactone: ~25%
  ethyl lactate: ~5%
SMILES string   [O-]S(=O)(=O)C(F)(F)F.[I+](c1ccccc1)c2ccccc2
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   SBQIJPBUMNWUKN-UHFFFAOYSA-M

Description

Packaging

1 g in poly bottle

Application

Cationic photoinitiator. Photoacid generator.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
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