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527025

Sigma-Aldrich

(4-Fluorophenyl)diphenylsulfonium triflate

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Synonym(s):
4-Fluorophenyl diphenylsulfonium trifluoromethanesulfonate
Empirical Formula (Hill Notation):
C19H14F4O3S2
CAS Number:
Molecular Weight:
430.44
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23

mp

117-120 °C (lit.)

λmax

234 nm

SMILES string

[O-]S(=O)(=O)C(F)(F)F.Fc1ccc(cc1)[S+](c2ccccc2)c3ccccc3

InChI

1S/C18H14FS.CHF3O3S/c19-15-11-13-18(14-12-15)20(16-7-3-1-4-8-16)17-9-5-2-6-10-17;2-1(3,4)8(5,6)7/h1-14H;(H,5,6,7)/q+1;/p-1

InChI key

SGYQZOQILXLBIB-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

新产品

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