Used in organic synthesis as an intermediate for pharmaceuticals and agrochemicals. Its structure allows for further functionalization, particularly through cross-coupling reactions due to the presence of the iodine atom. The cyano group can be transformed into carboxylic acids, amides, or tetrazoles, making it valuable in drug development. Commonly employed in the preparation of bioactive molecules and heterocyclic compounds. Also utilized in materials science for constructing conjugated systems in organic electronics.