Aminoethylethanolamine

Aminoethylethanolamine

• N-(2-hydroxyethyl)ethylenediamine structure

• Aminoethylethanolamine 3D model

Aminoethylethanolamine

Aminoethylethanolamine (AEEA) is an organic compound that belongs to the class of ethanolamines. It is a colorless liquid with a characteristic amine odor and is used in various industrial applications.

Chemical Structure and Properties

Aminoethylethanolamine is a bifunctional molecule containing both an amine and an alcohol functional group. Its chemical formula is C₄H₁₂N₂O, and it has a molecular weight of 104.15 g/mol. The structure of AEEA can be represented as H₂NCH₂CH₂NHCH₂CH₂OH.

The presence of both amine and hydroxyl groups in its structure makes AEEA a versatile compound, capable of participating in a variety of chemical reactions. It is miscible with water and most organic solvents, which enhances its utility in different applications.

Synthesis

Aminoethylethanolamine is typically synthesized through the reaction of ethylenediamine with ethylene oxide. This process involves the nucleophilic attack of the amine group on the ethylene oxide, resulting in the formation of the ethanolamine derivative.

Applications

AEEA is used in a wide range of industrial applications due to its unique chemical properties. Some of the primary uses include:

• Surfactants: AEEA is used in the production of surfactants, which are compounds that lower the surface tension between two liquids or a liquid and a solid. These surfactants are used in detergents, emulsifiers, and foaming agents.

• Corrosion Inhibitors: It is used as a corrosion inhibitor in various industries, including oil and gas, to protect metal surfaces from corrosion.

• Chelating Agents: AEEA acts as a chelating agent, which means it can bind to metal ions and form stable complexes. This property is useful in water treatment and cleaning applications.

• Polyurethane Production: It is used as a chain extender in the production of polyurethanes, which are polymers used in foams, elastomers, and coatings.

Safety and Handling

Aminoethylethanolamine should be handled with care, as it can cause irritation to the skin, eyes, and respiratory tract. Proper personal protective equipment, such as gloves and goggles, should be used when handling this chemical. In case of contact, affected areas should be rinsed thoroughly with water.

Related Pages

• Ethanolamine
• Ethylenediamine
• Surfactant
• Polyurethane