Choline hydroxide (123-41-1)

Identification
Name:	Choline hydroxide
Synonyms:	Choline,hydroxide (8CI);Ethanaminium, 2-hydroxy-N,N,N-trimethyl-, hydroxide (9CI);(2-Hydroxyethyl)trimethylammonium hydroxide;(b-Hydroxyethyl)trimethylammonium hydroxide;Bursine;Fagine;Gossypine;Luridine;N,N,N-Trimethyl-N-(2-hydroxyethyl)ammoniumhydroxide;Ethanaminium,2-hydroxy-N,N,N-trimethyl-, hydroxide (1:1);Sinkalin;Sinkaline;Trimethyl(2-hydroxyethyl)ammoniumhydroxide;Trimethyl(hydroxyethyl)ammonium hydroxide;Vidine;
CAS:	123-41-1
EINECS:	204-625-1
Molecular Formula:	C₅H₁₅NO₂
Molecular Weight:	121.18
InChI:	InChI=1/C5H14NO.H2O/c1-6(2,3)4-5-7;/h7H,4-5H2,1-3H3;1H2/q+1;/p-1
Molecular Structure:
Properties
Transport:	UN 3267
Density:	1.023
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents.
Refractive index:	n20/D 1.4304
Water Solubility:	miscible
Solubility:	miscible
Appearance:	clear light yellow viscous solution
Specification:	Choline hydroxide with cas registry number of 123-41-1 is also called (2-Hydroxyethyl)trimethylammonium hydroxide ; (beta-Hydroxyethyl)trimethylammonium hydroxide ; 2-Hydroxy-N,N,N-trimethylethanaminium hydroxide ; Bursine ; EINECS 204-625-1 ; Fagine ; Gossypine ; Luridine ; Trimethyl(2-hydroxyethyl)ammonium hydroxide ; UNII-7THJ3EG9SY ; Vidine ; Ethanaminium, 2-hydroxy-N,N,N-trimethyl-, hydroxide ; Ethanaminium, 2-hydroxy-N,N,N-trimethyl-, hydroxide (1:1) . Choline hydroxide is a strong base with appearance of colorless viscous liquid. It tastes bitter and extremely hygroscopic. It is not completely stable and it slowly breaks down into trimethylamine. It is thermal stability in acidic solution, but poor in alkaline solution. It is soluble in water, ethanol, insoluble in ether, benzene, carbon disulfide, carbon tetrachloride. The general reagent is 50% solution in water.
Report:	Choline hydroxide is reported in EPA TSCA Inventory.
Packinggroup:	II
Safety Data
Hazard Symbols	C:Corrosive

Choline hydroxide (123-41-1)

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