n-Octylamine is widely used as an intermediate in the synthesis of various chemicals, including surfactants, corrosion inhibitors, and agrochemicals. In the production of surfactants, it acts as a precursor for quaternary ammonium compounds, which are essential in fabric softeners, hair conditioners, and disinfectants. Its role as a corrosion inhibitor makes it valuable in industrial applications, particularly in protecting metal surfaces from degradation. Additionally, n-Octylamine is utilized in the formulation of pesticides and herbicides, where it enhances the effectiveness of active ingredients. It also finds use in the pharmaceutical industry for the synthesis of certain drugs and as a reagent in organic synthesis processes.