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526940

Sigma-Aldrich

Triphenylsulfonium triflate

Synonym(s):

TPST, Triphenylsulfonium trifluoromethanesulfonate

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About This Item

Linear Formula:
CF3SO3S(C6H5)3
CAS Number:
66003-78-9
Molecular Weight:
412.45
MDL number:
MFCD01940916
UNSPSC Code:
12352300
PubChem Substance ID:
24874589
NACRES:
NA.23

mp

133-137 °C (lit.)

Quality Level

100

λmax

233 nm

SMILES string

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

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

InChI key

FAYMLNNRGCYLSR-UHFFFAOYSA-M

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).

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT7681
MKCV1473
MKCS6382
MKCP5212
MKCK8454

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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)
Shanhong Qi et al.
Die Pharmazie, 75(10), 505-509 (2020-12-12)
Objective: Intervertebral disc degeneration (IVDD) is very common in the elderly, so it is particularly important to find appropriate prevention or treatment. The aim of this study was to explore the effect of dexmedetomidine (DEX) on the degeneration of nucleus
Fabrication of block copolymer templates by using dually responsive photoresist bottom layers.
Jung K, et al.
Reactive and Functional Polymers, 118(31), 20-25 (2017)
Mohammed S Almeataq et al.
Materials (Basel, Switzerland), 13(5) (2020-03-08)
Because of the increased demand for preceramic polymers in high-tech applications, there has been growing interest in the synthesis of preceramic polymers, including polysiloxanes and alumina. These polymers are preferred because of their low thermal expansion, conformability to surfaces over
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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