281883
Potassium trifluoroacetate
98%
Synonym(s):
Trifluoroacetic acid potassium salt
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About This Item
Linear Formula:
CF3COOK
CAS Number:
Molecular Weight:
152.11
UNSPSC Code:
12352302
NACRES:
NA.22
PubChem Substance ID:
EC Number:
220-877-5
Beilstein/REAXYS Number:
3717603
MDL number:
Assay:
98%
InChI
1S/C2HF3O2.K/c3-2(4,5)1(6)7;/h(H,6,7);/q;+1/p-1
SMILES string
[K+].[O-]C(=O)C(F)(F)F
InChI key
CUNPJFGIODEJLQ-UHFFFAOYSA-M
assay
98%
mp
140-142 °C (lit.)
density
1.49 g/mL (lit.)
functional group
fluoro
Quality Level
Related Categories
General description
Potassium trifluoroacetate is used as a versatile chemical reagent in various organic reactions. It can be employed as a source of trifluoroacetyl anion (CF3CO2-) in reactions involving nucleophilic substitution and acylation reactions.
Application
Potassium trifluoroacetate can be used as a reagent in trifluoromethylation reactions. It is used to synthesize trifluoromethyl thioethers via iron(II) chloride-catalyzed decarboxylation as well as a subsequent trifluoromethylation of organothiocyanates.
hcodes
pcodes
Hazard Classifications
Aquatic Chronic 3
Storage Class
13 - Non Combustible Solids
wgk
WGK 1
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Young H Lim et al.
ACS nano, 9(2), 1995-2008 (2015-01-27)
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