Ethylamine (monoethylamine, aminoethane) is a colorless, transparent, highly volatile flammable liquid or liquefied gas with a strong ammonia odor. As an aliphatic primary amine, it is chemically reactive and strongly alkaline. It reacts with acids to form salts and participates in various organic synthesis reactions.

1. Pesticide Synthesis: Key intermediate for the production of insecticides, herbicides, etc.

2. Pharmaceutical Manufacturing: Starting material for the synthesis of antibiotics, cardiovascular drugs, vitamins, etc.

3. Dye Industry: For the preparation of dyes and pigments used in textiles and coatings.

4. Organic Synthesis: Production of rubber additives, surfactants, fluorescent brighteners, ion exchange resins, etc.

5.Others: Used as solvent, extractant, polymerization terminator, semiconductor cleaning and etching agent.