1-Octene is widely used as a comonomer in the production of polyethylene, particularly linear low-density polyethylene (LLDPE) and high-density polyethylene (HDPE). It enhances the polymer's flexibility, toughness, and resistance to environmental stress cracking, making it suitable for applications like plastic films, packaging, and containers. Additionally, it serves as a precursor in the synthesis of various chemicals, including alcohols, aldehydes, and fatty acids, which are utilized in detergents, plasticizers, and lubricants. Its role in the petrochemical industry is significant for creating high-performance materials and specialty chemicals.