3-Chloro-5-fluoroaniline is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. Its structure, featuring both chloro and fluoro substituents, makes it a valuable building block in the development of active compounds. In the pharmaceutical industry, it is utilized in the production of drugs targeting specific biological pathways, often contributing to the creation of molecules with enhanced efficacy and selectivity. In agrochemicals, it serves as a precursor for the synthesis of herbicides, fungicides, and insecticides, where its chemical properties help in designing compounds with improved activity and stability. Additionally, it finds application in organic research for the development of novel chemical entities with potential industrial or therapeutic uses.