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526959 Sigma-Aldrich

(4-Methylphenyl)diphenylsulfonium triflate

Synonym: (4-Methylphenyl)diphenylsulfonium trifluoromethanesulfonate

  • CAS Number 81416-37-7

  • Empirical Formula (Hill Notation) C20H17F3O3S2

  • Molecular Weight 426.47

  •  MDL number MFCD02683564

  •  PubChem Substance ID 24874590

Purchase

Properties

Related Categories Cationic Photoinitiators, Materials Science, Micro/NanoElectronics, Organic Photoinitiators, Photoacid Generators (PAGs),
mp   98-102 °C (lit.)
λmax   237 nm
SMILES string   [O-]S(=O)(=O)C(F)(F)F.Cc1ccc(cc1)[S+](c2ccccc2)c3ccccc3
InChI   1S/C19H17S.CHF3O3S/c1-16-12-14-19(15-13-16)20(17-8-4-2-5-9-17)18-10-6-3-7-11-18;2-1(3,4)8(5,6)7/h2-15H,1H3;(H,5,6,7)/q+1;/p-1
InChI key   AWOATHYNVXCSGP-UHFFFAOYSA-M

Description

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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