Tetraethylammonium hydroxide aqueous solution (TEAOH) is a quaternary ammonium compound that is commonly used as a base, catalyst, and surfactant in various chemical reactions. Its chemical formula is C8H21NO. The compound is typically supplied as a concentrated aqueous solution containing up to 40% of the compound by weight. It is a clear, colorless to yellowish liquid with a strong ammoniacal odor.
TEAOH is used in organic synthesis reactions as a strong base and catalyst to promote various reactions, such as the deprotection of protected functional groups, the synthesis of ethers, and the alkylation of amines. It is also used as a surfactant in the production of detergents and other specialty chemicals.
As with other quaternary ammonium compounds, this compound should be handled with care due to its potential for skin and eye irritation. Protective equipment such as gloves and goggles should be worn when handling it. It should also be stored in a cool, dry place away from sources of ignition and incompatible materials.
1. What is tetraethyl ammonium hydroxide aq. solution?