Allyl phenyl sulfone is primarily utilized in organic synthesis as a versatile intermediate. It is commonly employed in the preparation of various pharmaceuticals, particularly in the development of compounds with potential therapeutic properties. The chemical is also used in the synthesis of specialty chemicals, where its sulfone group plays a crucial role in creating complex molecular structures. Additionally, it finds application in polymer chemistry, contributing to the production of advanced materials with specific properties. Its reactivity and stability make it a valuable component in research and industrial processes aimed at developing new chemical entities and functional materials.