422843
Potassium trifluoromethanesulfonate
98%
Synonym(s):
Potassium triflate, Trifluoromethanesulfonic acid potassium salt
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About This Item
Linear Formula:
CF3SO3K
CAS Number:
Molecular Weight:
188.17
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3727495
Assay:
98%
Form:
powder
InChI
1S/CHF3O3S.K/c2-1(3,4)8(5,6)7;/h(H,5,6,7);/q;+1/p-1
SMILES string
[K+].[O-]S(=O)(=O)C(F)(F)F
InChI key
GLGXXYFYZWQGEL-UHFFFAOYSA-M
assay
98%
form
powder
functional group
fluoro, triflate
Quality Level
Related Categories
General description
Potassium trifluoromethanesulfonate (KOTf, potassium triflate) is the potassium salt of trifluoromethanesulphonic acid. It has been prepared by neutralizing a warm aqueous solution of trifluoromethanesulphonic acid with potassium carbonate. The structure of siloxane–poly(oxyethylene) hybrids doped with potassium triflate has been investigated.
Application
Potassium trifluoromethanesulfonate (potassium triflate) is suitable as a reagent in the synthesis of guanine-quadruplex hybrid materials by the self-assembly of a guanine-siloxane monomer.
It may be used in the following studies:
It may be used in the following studies:
- As a template source for constructing the heterotopic isothiosemicarbazide-based macrocyclic ligand.
- As a supporting electrolyte in the electrochemical study of evidence for gold anion in ethylenediamine.
- As a reagent in the synthesis of imidazolium salt, 3-methyl-1-(3R,3aR,6S,6aR)-[6-(benzyloxy)-hexahydrofuro[3,2-b]furan-3-yl]imidazolium trifluoromethanesulfonate.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Gregory D Bowden et al.
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Evidence for the gold anion in ethylenediamine.
Jagannathan R, et al.
Inorganic Chemistry, 24(1), 113-114 (1985)
Sol-gel selection of hybrid G-quadruplex architectures from dynamic supramolecular guanosine libraries.
Mihai S, et al.
Journal of Materials Chemistry, 20(42), 9443-9448 (2010)
Local and nanoscopic structure of potassium triflate-doped siloxane-polyoxyethylene ormolytes.
Chaker JA, et al.
Journal of Non-Crystalline Solids, 352(32), 3457-3462 (2006)
Potassium-controlled synthesis of heterotopic macrocycles based on isothiosemicarbazide.
Arion VB, et al.
Inorgorganica Chimica Acta, 328(1), 123-133 (2002)
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