This compound is primarily utilized in the field of organic synthesis, particularly as a key intermediate in the production of photolabile protecting groups. Its structure, featuring a benzophenone moiety, makes it suitable for applications in photochemistry, where it can be employed in the development of light-sensitive materials. Additionally, it finds use in the preparation of advanced polymers and coatings, where its unique spirocyclic structure contributes to enhanced stability and performance. In research, it is often explored for its potential in creating novel drug delivery systems, leveraging its ability to release active compounds upon exposure to specific light wavelengths.