Used as a monomer in polymer synthesis, m-tolyl-vinyl ether contributes to the development of specialty resins with enhanced thermal stability and solubility. Its reactivity in cationic polymerization makes it valuable for producing adhesives and coatings with tailored curing properties. It also serves as an intermediate in organic synthesis, particularly in the preparation of fragrances and pharmaceuticals, where the vinyl ether group acts as a protective moiety or reactivity handle. Additionally, it can act as a dienophile in Diels-Alder reactions for constructing cyclic structures. It finds use in the formulation of photoresists and other light-sensitive materials due to its ability to undergo controlled photopolymerization. The acid-sensitive vinyl ether moiety enables applications in controlled release systems and precise stepwise syntheses.