Used primarily as an intermediate in the synthesis of pharmaceuticals and agrochemicals, this compound plays a key role in constructing complex heterocyclic systems. Its reactive chlorine and nitro groups allow for selective substitutions, making it valuable in the development of active ingredients in crop protection agents. It is also employed in research settings to build functionalized thiophene derivatives for materials science, including organic semiconductors and dyes. Due to its electron-deficient nature, it serves as a building block in cross-coupling reactions and nucleophilic aromatic substitution processes. Handling requires caution due to its potential sensitivity and reactivity.