N-Ethylcyclohexylamine is primarily utilized as an intermediate in the synthesis of various organic compounds, including pharmaceuticals and agrochemicals. Its role in the production of herbicides and pesticides is particularly notable, where it contributes to the development of effective crop protection agents. Additionally, it is employed in the manufacturing of corrosion inhibitors, which are essential in industrial applications to protect metal surfaces from degradation. The compound also finds use in the preparation of surfactants, which are critical in formulating detergents and emulsifiers for cleaning and personal care products. Furthermore, its application extends to the field of organic synthesis, where it serves as a building block for creating complex molecules in research and development.