Used as an intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. Its structure allows for participation in cyclization and addition reactions, making it valuable in constructing nitrogen-containing heterocycles. Commonly employed in the development of active ingredients in crop protection agents due to its reactivity and ability to form complex aromatic systems. Also finds use in the synthesis of specialty polymers and functional materials where nitrile and chloro functionalities are required for cross-linking or further modification.