Used primarily as an intermediate in the synthesis of agrochemicals and dyes. It plays a key role in the production of certain herbicides and pesticides due to its ability to form stable aromatic amine derivatives. Also utilized in the manufacture of azo dyes for textiles and pigments, where the chloro and ethoxy groups contribute to color fastness and solubility properties. Its structure allows for easy functionalization, making it valuable in fine chemical synthesis for pharmaceuticals and specialty polymers.