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281883

Sigma-Aldrich

Potassium trifluoroacetate

98%

Synonym(s):

Trifluoroacetic acid potassium salt

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100 G
$159.00

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25 G
$63.30
100 G
$159.00

About This Item

Linear Formula:
CF3COOK
CAS Number:
2923-16-2
Molecular Weight:
152.11
Beilstein/REAXYS Number:
3717603
EC Number:
220-877-5
MDL number:
MFCD00013215
UNSPSC Code:
12352302
PubChem Substance ID:
24857002
NACRES:
NA.22
assay:
98%

$63.30

In StockDetails

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Quality Level

200

assay

98%

mp

140-142 °C (lit.)

density

1.49 g/mL (lit.)

functional group

fluoro

SMILES string

[K+].[O-]C(=O)C(F)(F)F

InChI

1S/C2HF3O2.K/c3-2(4,5)1(6)7;/h(H,6,7);/q;+1/p-1

InChI key

CUNPJFGIODEJLQ-UHFFFAOYSA-M

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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

H412

Hazard Classifications

Aquatic Chronic 3

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH7333
BCBX0686
BCBQ5530V
BCBQ5082V
BCBM2895V

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Young H Lim et al.
ACS nano, 9(2), 1995-2008 (2015-01-27)
The development of well-defined polymeric nanoparticles (NPs) as delivery carriers for antimicrobials targeting human infectious diseases requires rational design of the polymer template, an efficient synthetic approach, and fundamental understanding of the developed NPs, e.g., drug loading/release, particle stability, and

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