Used primarily as an intermediate in the synthesis of pharmaceuticals and agrochemicals. Its structure supports the development of bioactive molecules, particularly in creating selective receptor ligands. Commonly employed in research settings for developing compounds with potential antidepressant or antipsychotic activity. Also utilized in the preparation of dyes and functional materials where aromatic amine functionality is required. The hydrochloride salt form enhances stability and solubility, making it suitable for use in polar reaction environments.