Spiro[2.5]octan-1-amine hydrochloride is primarily used in organic synthesis as a building block for creating more complex chemical structures. Its unique spirocyclic framework makes it valuable in the development of pharmaceuticals, particularly in the design of compounds with specific biological activities. The amine group allows for further functionalization, enabling the creation of derivatives that can be tailored for various therapeutic applications. Additionally, it has been explored in the field of medicinal chemistry for its potential role in synthesizing novel drugs targeting neurological disorders, due to its ability to interact with certain receptors in the brain. Its hydrochloride form enhances solubility, making it more suitable for use in aqueous-based reactions and formulations.