Used primarily as an intermediate in the synthesis of agrochemicals and pharmaceuticals, particularly in the production of certain herbicides and insecticides. Its reactive acyl chloride group enables it to form amide and ester derivatives, making it valuable in constructing complex organic molecules. It is also employed in the preparation of dyes and specialty polymers where nitroaromatic functionality is required. Due to its sensitivity and reactivity, it is handled under controlled conditions to ensure stability and safety during industrial processes.