Used primarily as a monomer in the synthesis of specialty polymers and copolymers, 2-vinylaniline contributes to the development of functional materials with enhanced thermal and chemical resistance. Its reactive amino and vinyl groups allow for cross-linking in polymer matrices, making it valuable in adhesives, coatings, and heat-resistant resins. It also serves as an intermediate in the production of dyes, pigments, and pharmaceuticals where aromatic amine functionality is required. Additionally, it finds use in research for developing conductive polymers and sensors due to its ability to participate in electropolymerization processes.