Used as a reactive diluent in epoxy resin systems, improving processability and flexibility of coatings, adhesives, and composites. Acts as an intermediate in the synthesis of surfactants, lubricants, and specialty chemicals due to its ability to undergo ring-opening reactions with nucleophiles such as amines, alcohols, and acids. Employed in the preparation of polyether polyols for polyurethane formulations, contributing to tailored mechanical and thermal properties. Also utilized in research for modifying polymer architectures and surface functionalization.