This chemical is primarily utilized in the synthesis of various organic compounds, particularly in the pharmaceutical industry. It serves as a key intermediate in the production of certain drugs, including antihistamines and other therapeutic agents. Its structure, featuring a benzonitrile core with a diethylamino group, makes it valuable for creating molecules with specific biological activities. Additionally, it is employed in research and development for designing new chemical entities with potential medicinal properties. Its role in organic synthesis also extends to the creation of dyes and other specialty chemicals, where its functional groups contribute to desired chemical properties and reactivity.