The vinyl group on 3-vinylphenol allows it to self-polymerize or copolymerize with other monomers, giving materials unique properties.

High-performance coatings and resins: As a comonomer, it can introduce phenolic hydroxyl groups, increasing the resin's crosslinking density, chemical resistance, and heat resistance. It's commonly used in durable industrial and automotive coatings. In resin precursor blends, the typical amount used is 0.5–5% by weight.

Specialty polymer materials: Its homopolymers or copolymers (polyvinylphenols) can be used to make thermoplastic resins, ion exchange membranes, adhesives, glass fiber-reinforced composites, thermosetting resins, and metal surface treatment agents. Research also shows that poly(meta-vinylphenol) has antioxidant effects.

Electronics and microelectronics: It's used as a material for micro-photoresists and for synthesizing specialty polymers in the electronics field.

Emerging bio-based materials: Using cardanol from cashew nutshell waste to synthesize 3-vinylphenol, it can then be used to make bio-based latex resins. These resins aim to replace harmful styrene in producing sustainable coatings with self-healing and recyclable properties.