Tigloyl chloride is widely used in organic synthesis as an acylating agent, particularly in the preparation of esters and amides. It plays a key role in the pharmaceutical industry for the synthesis of various bioactive compounds, including natural products and drug intermediates. Additionally, it is employed in the production of specialty chemicals and agrochemicals, where its reactivity with alcohols and amines is utilized to create complex molecular structures. Its application also extends to research laboratories for studying reaction mechanisms and developing new synthetic methodologies.