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Merck
CN

91702

Potassium trifluoroacetate

puriss. p.a., ≥99.0% (dry substance, NT)

Synonym(s):

Trifluoroacetic acid potassium salt

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About This Item

Linear Formula:
CF3COOK
CAS Number:
Molecular Weight:
152.11
EC Number:
220-877-5
UNSPSC Code:
12352302
PubChem Substance ID:
Beilstein/REAXYS Number:
3717603
MDL number:
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grade

puriss. p.a.

assay

≥99.0% (dry substance, NT)

mp

139-144 °C, 140-142 °C (lit.)

solubility

H2O: 0.1 g/mL, clear, colorless

density

1.49 g/mL (lit.)

anion traces

chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤100 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

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

hcodes

Hazard Classifications

Aquatic Chronic 3

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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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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