This chemical is primarily utilized in organic synthesis as a versatile building block for the creation of more complex molecules. Its structure, featuring both a nitrile group and an alkyne moiety, makes it valuable in click chemistry reactions, particularly in the formation of triazoles through copper-catalyzed azide-alkyne cycloaddition (CuAAC). Additionally, it serves as an intermediate in the development of pharmaceuticals, agrochemicals, and specialty chemicals. The benzonitrile component can also be functionalized further, enabling its use in the synthesis of heterocyclic compounds, which are essential in drug discovery and material science. Its applications extend to the field of polymer chemistry, where it can be incorporated into polymers to modify their properties.