
Catalog Number	AR000KM9
Chemical Name	Ethanaminium, 2-hydroxy-N,N,N-trimethyl-, hydroxide (1:1)
CAS Number	123-41-1
Molecular Formula	C5H15NO2
Molecular Weight	121.1781
MDL Number	MFCD00002831
SMILES	OCC[N+](C)(C)C.[OH-]

2-hydroxyethyltrimethylammonium Hydroxide, also known as Choline Hydroxide, plays a significant role in chemical synthesis as a versatile quaternary ammonium base. Its unique structure containing both a hydroxyl group and a quaternary ammonium center makes it a valuable reactant in various chemical reactions. In organic synthesis, 2-hydroxyethyltrimethylammonium Hydroxide is utilized as a catalyst or base in the production of pharmaceuticals, agrochemicals, and specialty chemicals. It can participate in reactions such as alkylation, esterification, and amidation, where its hydroxide group can initiate nucleophilic substitutions or eliminations. Furthermore, 2-hydroxyethyltrimethylammonium Hydroxide is also employed in the synthesis of surfactants and detergents due to its ability to lower surface tension and enhance solubility. Its cationic nature allows for interactions with anionic species, leading to the formation of stable micelles.Overall, the application of 2-hydroxyethyltrimethylammonium Hydroxide as a reagent in chemical synthesis offers a wide range of possibilities for the creation of complex molecules and functional materials.