Isopropyl chloroformate is widely used in organic synthesis as a reagent for introducing the isopropyloxycarbonyl protecting group. It is particularly valuable in peptide chemistry, where it helps protect amino groups during the synthesis of peptides, preventing unwanted side reactions. Additionally, it serves as an intermediate in the production of pharmaceuticals, agrochemicals, and other fine chemicals. Its reactivity with alcohols and amines makes it useful for esterification and amidation reactions, enabling the creation of complex molecular structures. In some cases, it is also employed in the preparation of polymers and coatings, where it acts as a cross-linking agent to enhance material properties.