Ethyl 4-amino-2-chlorobenzoate is primarily used as an intermediate in the synthesis of various pharmaceutical compounds. It plays a crucial role in the production of active pharmaceutical ingredients (APIs) for medications targeting specific therapeutic areas. The compound is also utilized in organic synthesis for creating complex molecules, particularly in the development of dyes and pigments. Its chemical structure allows it to act as a building block in the manufacture of agrochemicals, including herbicides and pesticides. Additionally, it finds application in research laboratories for studying chemical reactions and developing new synthetic pathways.