This chemical is primarily used in organic synthesis as a reactive intermediate for the introduction of the prop-2-yn-1-yl group into various molecules. It is particularly valuable in the preparation of alkynyl derivatives, which are important in the development of pharmaceuticals, agrochemicals, and advanced materials. Its application extends to the modification of polymers and surfaces, where it can introduce terminal alkyne functionalities for further chemical transformations. Additionally, it serves as a key reagent in click chemistry reactions, enabling the formation of triazole compounds through copper-catalyzed azide-alkyne cycloaddition (CuAAC). This makes it a versatile tool in drug discovery, bioconjugation, and material science.