526940
Triphenylsulfonium triflate
Synonym(s):
TPST, Triphenylsulfonium trifluoromethanesulfonate
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About This Item
Linear Formula:
CF3SO3S(C6H5)3
CAS Number:
Molecular Weight:
412.45
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352300
MDL number:
InChI
1S/C18H15S.CHF3O3S/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;2-1(3,4)8(5,6)7/h1-15H;(H,5,6,7)/q+1;/p-1
SMILES string
[O-]S(=O)(=O)C(F)(F)F.c1ccc(cc1)[S+](c2ccccc2)c3ccccc3
InChI key
FAYMLNNRGCYLSR-UHFFFAOYSA-M
mp
133-137 °C (lit.)
λmax
233 nm
Quality Level
Related Categories
General description
Triphenylsulfonium triflate (TPS-tf) is a photo-acid generator which can be incorporated in conjugated polymers to enhance the luminescence and reduce the operating voltage. The performance efficiency of the fabricated device is increased by improving the mobility of charge carriers.
Application
TPS-tfs can be used as photoacid generators for the preparation of a bilayer system based nanoporous template which can be potentially used in sensor applications. It can also be used to form a blend with polyfluorene-co-benzothiadiazole for the fabrication of organic light emitting diodes (OLEDs).
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
No data available
flash_point_c
No data available
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Effect of triphenylsulfonium triflate addition in wide band-gap polymer light-emitting diodes: improved charge injection, transport and electroplex-induced emission tuning.
Georgiadou DG, et al.
Royal Society of Chemistry Advances, 2(31), 11786-11792 (2012)
Incorporating triphenyl sulfonium salts in polyfluorene PLEDs: an all-organic approach to improved charge injection.
Georgiadou DG, et al.
Journal of Materials Chemistry, 21(25), 9296-9301 (2011)
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