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526983

Sigma-Aldrich

Boc-methoxyphenyldiphenylsulfonium triflate

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Synonym(s):
(tert-Butoxycarbonylmethoxyphenyl)diphenylsulfonium trifluoromethanesulfonate, tert-Butyl (4-(diphenyl)sulfonium)phenoxyacetate triflate
Empirical Formula (Hill Notation):
C25H25F3O6S2
CAS Number:
Molecular Weight:
542.59
MDL number:
UNSPSC Code:
12352202
PubChem Substance ID:

mp

104-108 °C (lit.)

λmax

255 nm

SMILES string

[O-]S(=O)(=O)C(F)(F)F.CC(C)(C)OC(=O)COc1ccc(cc1)[S+](c2ccccc2)c3ccccc3

InChI

1S/C24H25O3S.CHF3O3S/c1-24(2,3)27-23(25)18-26-19-14-16-22(17-15-19)28(20-10-6-4-7-11-20)21-12-8-5-9-13-21;2-1(3,4)8(5,6)7/h4-17H,18H2,1-3H3;(H,5,6,7)/q+1;/p-1

InChI key

KMJCYKNSIKZQFX-UHFFFAOYSA-M

Application

Cationic photoinitiator. Photoacid generator.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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