Used as an intermediate in the synthesis of agrochemicals and pharmaceuticals, particularly in the production of herbicides and plant growth regulators. It also serves in the development of specialty chemicals such as dyes and functional polymers due to its stable aromatic amine structure. Its tert-butyl group enhances lipophilicity, making it valuable in modifying drug candidates for improved membrane permeability. Additionally, it finds use in the preparation of chiral catalysts and ligands in asymmetric synthesis.