Choline chloride

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Choline chloride
Choline chloride
Chemical name N-(2-Hydroxyethyl)trimethyl-
ammonium chloride
Chemical formula C5H14ONCl
Molecular mass 139.6 g/mol
Melting point 302 °C
Boiling point  ? °C
Density  ? g/cm3
CAS number [67-48-1]
SMILES CN(C)(C)CCO
Cl-(CH3)3N+CH2CH2OH
Except where noted otherwise, data are given for
materials in their standard state (at 25 °C, 100 kPa)
Infobox disclaimer and references

Choline chloride or N-(2-Hydroxyethyl)trimethylammonium chloride is an organic compound and a quaternary ammonium salt. The counterion is chlorine. In the laboratory choline can be prepared by methylation of dimethylethanolamine with methyl chloride. In the industrial Davy process choline chloride is produced from ethylene oxide, hydrochloric acid, and trimethylamine. Alternative names are hepacholine, biocolina and lipotril.

[edit] Applications

Choline chloride is mass produced and is an important additive in feed especially for chicken where it accelerates growth. With urea it forms a deep eutectic solvent. Other commercial choline salts are choline hydroxide and choline bitartrate. In foodstuffs the compound is often present as phosphatidylcholine.

[edit] External links