4-hydroxy-4-methyl-2-pentanone CAS 123-42-2 is an organic compound with the chemical formula C6H12O2. It is a colorless transparent liquid and can be mixed with various solvents such as water, alcohol, ether, ketone, ester, aromatic hydrocarbon, halogenated hydrocarbon, but not with advanced fatty hydrocarbons. It is mainly used as a solvent for resins, electrostatic spray paint, celluloid, nitrocellulose, fats, oils, and waxes, and can also be used in organic synthesis.

Chinese name: 4-hydroxy-4-methyl-2-pentanone

Foreign name: 4-Hydroxy-4-methyl-2-pentanone

Nickname: diacetone alcohol, diacetone alcohol

Chemical formula: C6H12O2

Molecular weight: 116.158

CAS login number: 123-42-2

EINECS login number: 204-626-7

Melting point: -42.8 ℃

Boiling point: 166 ℃

Water solubility: easily soluble

Density: 0.9385 g/cm ³

Appearance: Colorless transparent liquid

Flash point: 56 ℃ (CC)

Physical and chemical properties

Density: 0.9385g/cm3

Melting point: -42.8 ℃

Boiling point: 166 ℃

Flash point: 56 ℃ (CC)

Refractive index: 1.423 (20 ℃)

Steam pressure: 0.539mmHg at 25 ° C

Appearance: Colorless transparent liquid

Solubility: It can be miscible with various solvents such as water, alcohol, ether, ketone, ester, aromatic hydrocarbon, halogenated hydrocarbon, etc., but not with advanced fatty hydrocarbons

Purpose

Mainly used as a solvent for resins, electrostatic spray paint, celluloid, nitrocellulose, fats, oils, and waxes, as well as for organic synthesis.

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