Potassium trifluoromethanesulfonate

Basic Information

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CAS Number

2926-27-4

Molecular Formula

CF3KO3S

Molecular Weight

188.17 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Specialty Chemicals UV Stabilizers

Electronic Chemicals Semiconductor Materials Etchants

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

238.5°C

Boiling Point

162°C at 760 mmHg

Water Solubility

Soluble in water.

SMILES

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

InChI

InChI=1S/CHF3O3S.K/c2-1(3,4)8(5,6)7;/h(H,5,6,7);/q;+1/p-1

InChIKey

GLGXXYFYZWQGEL-UHFFFAOYSA-M

LogP

1.13220

Complexity

163

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class CORROSIVE Class CORROSIVE

Sensitiveness

Hygroscopic

Synonyms & References

English

AKOS003620504
EN300-6745811
potassium trifluoromethanesulfonate salt
Potassium trifluoromethanesulfonate
Methanesulfonic acid, trifluoro-, potassium salt
MFCD00042370
Potassium triflate
AKOS005063790
A819848
Potassium trifluoromethanesulfonate, Trace metals grade, 99.9%
H10764
2926-27-4
J-017457
CS-B0872
DTXSID50635402
T1549
FT-0649786
potassium trifluoromethanesulphonate
Trifluoromethanesulfonic acid potassium salt
CF3SO3K
potassium;trifluoromethanesulfonate
Potassium trifluoromethanesulfonate, 99%
potassium tris(fluoranyl)methanesulfonate
SB66328
GS-6789
SCHEMBL412999
AMY37789
CF3KO3S
J-524043
Potassium trifluoromethanesulfonate, 98%
Potassium trifluoromethanesulfonate

MDL Number

MFCD00042370

Customs Code

2904909090

FAQ

What are the physical and chemical properties of Potassium trifluoromethanesulfonate (CAS: 2926-27-4)?

Potassium trifluoromethanesulfonate (CAS: 2926-27-4) is a white crystalline solid with a high melting point and low solubility in water. It has a molecular weight of approximately 206.11 g/mol. This compound is known for its high reactivity in organic synthesis, particularly in the alkylation and acylation of amines and phenols.

How is Potassium trifluoromethanesulfonate (CAS: 2926-27-4) typically synthesized?

Potassium trifluoromethanesulfonate (CAS: 2926-27-4) is typically synthesized by reacting potassium fluoride with trifluoromethanesulfonic acid. The process involves careful temperature control and use of anhydrous conditions to ensure the formation of the desired product with high selectivity and yield.

What industries use Potassium trifluoromethanesulfonate (CAS: 2926-27-4)?

Potassium trifluoromethanesulfonate (CAS: 2926-27-4) is used in various industries, including pharmaceuticals for the synthesis of complex organic molecules, polymers for functionalization, and sensors for detection of specific compounds. It also finds applications in the semiconductor industry for etching processes.

What precautions should be taken when handling Potassium trifluoromethanesulfonate (CAS: 2926-27-4)?

When handling Potassium trifluoromethanesulfonate (CAS: 2926-27-4), it is important to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood to minimize inhalation risks. Spills should be cleaned up immediately using absorbent materials and proper waste disposal methods should be followed. Always refer to the safety data sheet (SDS) for detailed handling instructions.