6,6-Difluoro-2-azaspiro[3.3]heptane is primarily used in pharmaceutical research and development as a building block for synthesizing novel drug candidates. Its unique spirocyclic structure and fluorine atoms make it valuable for creating compounds with enhanced biological activity and metabolic stability. It is often employed in the design of molecules targeting central nervous system disorders, such as depression or anxiety, due to its ability to cross the blood-brain barrier effectively. Additionally, it serves as a key intermediate in the development of agrochemicals, contributing to the creation of more efficient and selective pesticides or herbicides. Its versatility in organic synthesis also makes it useful in material science for designing advanced polymers or functional materials.