Used primarily as an intermediate in organic synthesis, particularly in the production of specialty polymers and resins. Its branched hydrocarbon structure with conjugated phenyl groups enhances thermal stability, making it suitable for high-performance materials. It also serves as a monomer in copolymerization processes to modify polymer properties such as glass transition temperature and mechanical strength. Additionally, it finds use in the development of lubricant additives due to its resistance to oxidation and thermal degradation.