Used as an intermediate in the synthesis of pharmaceuticals and fine chemicals, particularly in the development of active pharmaceutical ingredients (APIs) where protection of the amine group is required. Its BOC-protected amine allows for selective reactivity in multi-step reactions, making it valuable in drug discovery and organic synthesis. Commonly employed in the preparation of nitrogen-containing heterocycles and functionalized amines used in medicinal chemistry. Also utilized in the production of specialty polymers and agrochemicals due to its reactive chloroalkyl chain and stability under various reaction conditions.