Used primarily as a reactive monomer in polymer chemistry, this compound enables the incorporation of biphenyl groups into polymers, enhancing thermal stability and mechanical strength. Its acrylate functionality allows it to participate in free radical polymerization, making it suitable for UV-curable coatings, adhesives, and specialty resins. The rigid biphenyl structure contributes to improved optical clarity and refractive index, beneficial in optical materials and electronic coatings. It is also explored in liquid crystal formulations and as a crosslinking agent to tailor polymer network properties.