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526967 Sigma-Aldrich

(4-Methoxyphenyl)diphenylsulfonium triflate

Synonym: (4-Methoxyphenyl)diphenylsulfonium trifluoromethanesulfonate

  • CAS Number 116808-67-4

  • Empirical Formula (Hill Notation) C20H17F3O4S2

  • Molecular Weight 442.47

  •  MDL number MFCD02683565

  •  PubChem Substance ID 24874591

  •  NACRES NA.23

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Properties

Related Categories Cationic Photoinitiators, Materials Science, Micro/NanoElectronics, Organic Photoinitiators, Photoacid Generators (PAGs),
mp   101-104 °C (lit.)
λmax   260 nm
SMILES string   [O-]S(=O)(=O)C(F)(F)F.COc1ccc(cc1)[S+](c2ccccc2)c3ccccc3
InChI   1S/C19H17OS.CHF3O3S/c1-20-16-12-14-19(15-13-16)21(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   WBUSZOLVSDXDOC-UHFFFAOYSA-M

Description

Packaging

5 g in glass bottle

Application

Cationic photoinitiator. Photoacid generator.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
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