Potassium pivalate

Basic Information

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CAS Number

19455-23-3

Molecular Formula

C5H9KO2

Molecular Weight

140.22 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Physical State

No data available

Melting Point

ca 200℃

Boiling Point

No data available

Flash Point

No data available

Vapor Pressure

No data available

SMILES

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

InChI

InChI=1S/C5H10O2.K/c1-5(2,3)4(6)7;/h1-3H3,(H,6,7);/q;+1/p-1

InChIKey

WFMNHCSATCWAAQ-UHFFFAOYSA-M

LogP

-0.21760

Complexity

82.9

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

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

Synonyms & References

English

Propanoic acid, 2,2-dimethyl-, potassium salt
Potassium pivalate
pivalic acid potassium salt
PotassiuM triMethylacetate
Kpivalate
potassium 2,2-dimethylpropionate
trimethylacetic acid potassium salt
2,2-Dimethylpropionic Acid Potassium Salt
2,2-Dimethylpropanoic acid potassium salt
Potassium 2,2-dimethylpropanoate
Potassium tert-butylcarboxylate
Pivalic acid potassium
Pivalic Acid Potassium Salt
Potassium 2,2-Dimethylpropionate
Potassium Trimethylacetate
Trimethylacetic Acid Potassium Salt
PotassiuM pivalate
PotassiuM triMethylacetate, 95%
CS-W022935
potassiumpivalate
D70697
Pivalic acid potassium salt
MFCD00671345
Potassium pivalate; potassium 2,2-dimethylpropionate;
SCHEMBL2349136
potassium;2,2-dimethylpropanoate
potassium pivalate
SY073914
AS-60502
AKOS016339522
AKOS003052756

MDL Number

MFCD00671345

FAQ

What are the physical and chemical properties of Potassium pivalate (CAS: 19455-23-3)?

Potassium pivalate (CAS: 19455-23-3) is a white crystalline solid with a molecular weight of approximately 132.24 g/mol. It is slightly soluble in water and more soluble in organic solvents. Chemically, it is stable under normal conditions but can react with strong acids to form pivalic acid and potassium salts. It is not flammable and has a melting point of about 118°C.

How is Potassium pivalate (CAS: 19455-23-3) typically synthesized?

Potassium pivalate is typically synthesized by reacting pivalic acid with potassium hydroxide. The reaction is conducted in an aqueous medium, and the product is usually purified by recrystallization from water. This synthesis method yields a high purity product with good selectivity and yield.

What industries use Potassium pivalate (CAS: 19455-23-3)?

Potassium pivalate (CAS: 19455-23-3) is used in the pharmaceutical industry as an intermediate for the synthesis of various drugs. It is also employed in the polymer industry for modifying the properties of polymers. Additionally, it has applications in the sensor and semiconductor industries, particularly in the preparation of certain organic compounds.

What precautions should be taken when handling Potassium pivalate (CAS: 19455-23-3)?

When handling Potassium pivalate (CAS: 19455-23-3), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work应在通风橱中进行操作，并确保良好的通风。In case of a spill, it should be cleaned up immediately using the appropriate spill response materials. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information and guidelines.