1,3-Bis(2-hydroxyethoxy)benzene is primarily used as an intermediate in the synthesis of various polymers and resins. It plays a significant role in the production of high-performance materials, such as polyesters and polyurethanes, which are utilized in coatings, adhesives, and elastomers. Additionally, it serves as a crosslinking agent in the manufacture of thermosetting plastics, enhancing their mechanical and thermal properties. The compound is also employed in the development of specialty chemicals, including surfactants and plasticizers, contributing to improved flexibility and durability in end products. Its applications extend to the pharmaceutical industry, where it is used in the synthesis of certain drug compounds.