Potassium 2,2,2-trifluoroacetate

Modify Date: 2026-07-02 18:07:46

Potassium 2,2,2-trifluoroacetate Structure
Potassium 2,2,2-trifluoroacetate structure
Common Name Potassium 2,2,2-trifluoroacetate
CAS Number 2923-16-2 Molecular Weight 152.114
Density 1.49 g/mL(lit.) Boiling Point 72.2ºC at 760 mmHg
Molecular Formula C2F3KO2 Melting Point 140-142 °C(lit.)
MSDS Chinese USA Flash Point N/A

Summary: Potassium 2,2,2-trifluoroacetate (Chinese name: 三氟乙酸钾) is a white crystalline powder with CAS number 2923-16-2 and molecular formula C2F3KO2, molecular weight 152.114. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name potassium,2,2,2-trifluoroacetate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.49 g/mL(lit.)
Boiling Point 72.2ºC at 760 mmHg
Melting Point 140-142 °C(lit.)
Molecular Formula C2F3KO2
Molecular Weight 152.114
Exact Mass 151.948746
PSA 40.13000
Vapour Pressure 96.2mmHg at 25°C
InChIKey CUNPJFGIODEJLQ-UHFFFAOYSA-M
SMILES C(=O)(C(F)(F)F)[O-].[K+]
Water Solubility H2O: 0.1 g/mL, clear, colorless

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Statements H412
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR 3288
WGK Germany 3
Packaging Group II
HS Code 2915900090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~85%

Potassium 2,2,2-trifluoroacetate Structure

Potassium 2,2,2...

CAS#:2923-16-2

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Literature: Ignatowska, Jolanta; Shyshkov, Oleg; Zipplies, Tilman; Hintzer, Klaus; Roeschenthaler, Gerd-Volker Journal of Fluorine Chemistry, 2012 , vol. 141, p. 35 - 40

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Potassium 2,2,2-trifluoroacetate Structure

Potassium 2,2,2...

CAS#:2923-16-2

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Literature: Gmelin Handbook: F: PerFHalOrg.9, 7, page 50 - 101

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2915900090
Summary 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

 Articles1

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Preparation and in vitro antimicrobial activity of silver-bearing degradable polymeric nanoparticles of polyphosphoester-block-poly(L-lactide).

ACS Nano 9(2) , 1995-2008, (2015)

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...

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Potassium trifluoroacetate
Potassiumtrifluoroacetate
anhydrous potassium trifluoroacetate
Trifluoroacetic Acid Potassium Salt
trifluoroacetate potassium
Acetic acid, 2,2,2-trifluoro-, potassium salt (1:1)
trifluoro-acetic acid,potassium-trifluoroacetate
MFCD00013215
Potassium 2,2,2-trifluoroacetate
EINECS 220-877-5
potassium ion trifluoroacetate

 Potassium 2,2,2-trifluoroacetate | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the upstream materials of potassium,2,2,2-trifluoroacetate?
A: Related upstream materials(CAS) of potassium,2,2,2-trifluoroacetate: 75-89-8;353-85-5.
Q: What are the downstream products of potassium,2,2,2-trifluoroacetate?
A: Related downstream products(CAS) of potassium,2,2,2-trifluoroacetate: 407-16-9;352-68-1;54773-20-5;583-02-8;98-08-8;456-56-4;402-52-8;940-76-1;41804-89-1;92636-38-9.
Q: What is the molecular weight of potassium,2,2,2-trifluoroacetate?
A: Molecular weight of potassium,2,2,2-trifluoroacetate is 152.114.
Q: What English synonyms does potassium,2,2,2-trifluoroacetate have?
A: English synonyms of potassium,2,2,2-trifluoroacetate: Potassium trifluoroacetate, Potassiumtrifluoroacetate, anhydrous potassium trifluoroacetate, Trifluoroacetic Acid Potassium Salt, trifluoroacetate potassium, Acetic acid, 2,2,2-trifluoro-, potassium salt (1:1), trifluoro-acetic acid,potassium-trifluoroacetate, MFCD00013215, Potassium 2,2,2-trifluoroacetate, EINECS 220-877-5, potassium ion trifluoroacetate.
Q: What is the safety information for potassium,2,2,2-trifluoroacetate?
A: Safety information for potassium,2,2,2-trifluoroacetate: S26-S36.
Q: What is the SMILES notation of potassium,2,2,2-trifluoroacetate?
A: SMILES notation of potassium,2,2,2-trifluoroacetate is C(=O)(C(F)(F)F)[O-].[K+].
Q: What is the English name of potassium,2,2,2-trifluoroacetate?
A: The English name of potassium,2,2,2-trifluoroacetate is potassium,2,2,2-trifluoroacetate.
Q: How is the water solubility of potassium,2,2,2-trifluoroacetate?
A: Water solubility of potassium,2,2,2-trifluoroacetate: H2O: 0.1 g/mL, clear, colorless.
Q: What is the InChIKey of potassium,2,2,2-trifluoroacetate?
A: InChIKey of potassium,2,2,2-trifluoroacetate is CUNPJFGIODEJLQ-UHFFFAOYSA-M.
Q: What is the melting point of potassium,2,2,2-trifluoroacetate?
A: Melting point of potassium,2,2,2-trifluoroacetate is 140-142 °C(lit.).

 Potassium 2,2,2-trifluoroacetatefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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