1-(4-Methoxyphenyl)ethylamine is primarily used as an intermediate in the synthesis of various pharmaceutical compounds. It plays a crucial role in the production of drugs that target neurological and cardiovascular systems, often serving as a building block for active pharmaceutical ingredients. Additionally, it is utilized in the development of organic compounds for research purposes, particularly in the study of amine derivatives and their biological activities. Its application extends to the field of agrochemicals, where it contributes to the creation of pesticides and herbicides. The compound’s versatility also makes it valuable in fine chemical synthesis for specialized industrial applications.