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527076

Sigma-Aldrich

(4-tert-Butylphenyl)diphenylsulfonium triflate

Synonym(s):

(4-tert-Butylphenyl)diphenylsulfonium trifluoromethanesulfonate

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About This Item

Empirical Formula (Hill Notation):
C23H23F3O3S2
CAS Number:
145612-66-4
Molecular Weight:
468.55
MDL number:
MFCD02683575
UNSPSC Code:
12352300
PubChem Substance ID:
24874601
NACRES:
NA.23

mp

114-117 °C (lit.)

λmax

238 nm

SMILES string

[O-]S(=O)(=O)C(F)(F)F.CC(C)(C)c1ccc(cc1)[S+](c2ccccc2)c3ccccc3

InChI

1S/C22H23S.CHF3O3S/c1-22(2,3)18-14-16-21(17-15-18)23(19-10-6-4-7-11-19)20-12-8-5-9-13-20;2-1(3,4)8(5,6)7/h4-17H,1-3H3;(H,5,6,7)/q+1;/p-1

InChI key

RLAWXWSZTKMPQQ-UHFFFAOYSA-M

application

Cationic photoinitiator. Photoacid generator.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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