Used primarily as a plasticizer in the production of flexible PVC and other polymers, enhancing flexibility and durability. Commonly found in wire and cable insulation, flooring, and films due to its good low-temperature performance and resistance to extraction by water. Also utilized in adhesives, sealants, and coatings to improve workability and adhesion. Its compatibility with various resins makes it suitable for printing inks and cellulose-based materials. Additionally, serves as a solvent and carrier in some industrial applications where moderate volatility and high solvency are required.