2-(4-Nitrophenyl)ethanamine is widely used in organic synthesis as a building block for the preparation of various pharmaceuticals and agrochemicals. Its nitro group makes it a valuable intermediate in the production of dyes and pigments, where it contributes to color development. Additionally, it serves as a precursor in the synthesis of compounds with potential biological activity, such as antimicrobial and anti-inflammatory agents. In research, it is employed in the development of new chemical entities for drug discovery, particularly in the modification of molecular structures to enhance pharmacological properties. Its applications also extend to the field of materials science, where it is used in the creation of advanced polymers and coatings.