Skip to Content
MilliporeSigma

281883

Potassium trifluoroacetate

98%

Synonym(s):

Trifluoroacetic acid potassium salt

Slide 1 of 1
Sign In to View Organizational & Contract Pricing

Select a Size

25 G

$67.40

100 G

$169.00

$67.40

Check Cart for Availability
Request a Bulk Order
Ships Every 4 weeks

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%

Key Documents

View All Documentation

Skip To

Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
42284313210125059
Potassium trifluoroacetate 98%

Sigma-Aldrich

281883

Potassium trifluoroacetate

Potassium trifluoromethanesulfonate 98%

Sigma-Aldrich

422843

Potassium trifluoromethanesulfonate

Sodium trifluoroacetate 98%

Sigma-Aldrich

132101

Sodium trifluoroacetate

Potassium acetate puriss., meets analytical specification of Ph. Eur., BP, E261, 99-101%

Sigma-Aldrich

25059

Potassium acetate

assay

98%

assay

98%

assay

98%

assay

99-101%

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

200

density

1.49 g/mL (lit.)

density

-

density

1.49 g/mL (lit.)

density

1.57 g/cm3 at 25 °C (lit.)

mp

140-142 °C (lit.)

mp

-

mp

205-207 °C (dec.) (lit.)

mp

-

functional group

fluoro

functional group

fluoro, triflate

functional group

fluoro

functional group

-

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCH7333
BCBX0686
BCBQ5530V
BCBQ5082V
BCBM2895V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service