Benzyl chloroformate is widely used in organic synthesis, particularly in the protection of amines. It reacts with amino groups to form carbamate derivatives, which are stable under various reaction conditions, allowing for selective manipulation of other functional groups in a molecule. This property makes it valuable in peptide synthesis, where it protects amino acids during the formation of peptide bonds. Additionally, it is employed in the preparation of pharmaceuticals and agrochemicals, where precise control over chemical reactions is crucial. Its ability to act as a protecting group ensures the integrity of sensitive molecules throughout complex synthetic processes.