N-tert-Butylbenzylamine is primarily used as an intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. Its structure makes it valuable for creating compounds with specific biological activities. In pharmaceuticals, it can be utilized to develop drugs targeting neurological disorders or as a building block for active pharmaceutical ingredients (APIs). In agrochemicals, it serves as a precursor for herbicides, fungicides, or insecticides, contributing to crop protection and pest management. Additionally, it finds applications in the synthesis of specialty chemicals, such as corrosion inhibitors or surfactants, due to its amine functionality. Its versatility in chemical reactions makes it a useful component in research and industrial processes.