Tiglic anhydride is primarily utilized in organic synthesis as a reagent for introducing the tigloyl group into various compounds. It is often employed in the preparation of esters and amides, which are valuable intermediates in the production of pharmaceuticals, agrochemicals, and fragrances. The compound is also used in the synthesis of natural products and complex molecules, where its specific structure contributes to the desired chemical properties. Additionally, tiglic anhydride finds application in research and development for creating novel compounds with potential biological activity. Its reactivity and stability make it a useful tool in organic chemistry laboratories for constructing diverse molecular architectures.