1-Aminoundecane is primarily used in the synthesis of surfactants and emulsifiers, which are essential in the formulation of detergents, cleaning agents, and personal care products. Its long hydrocarbon chain makes it effective in reducing surface tension, aiding in the mixing of oil and water-based substances. Additionally, it serves as a building block in the production of corrosion inhibitors, which are applied in industrial settings to protect metal surfaces from degradation. In the pharmaceutical industry, it is utilized as an intermediate in the synthesis of various bioactive compounds. Its properties also make it suitable for use in the development of lubricants and fuel additives, enhancing performance and stability.