Used as an intermediate in the synthesis of functionalized polymers and surface modifiers, particularly in creating crosslinkable coatings and adhesives. Its bifunctional structure enables coupling reactions in drug delivery systems and dendrimer construction. Also employed in the preparation of spacers for biosensors and immobilization of biomolecules on solid supports. Shows utility in modifying silica and polymer surfaces to enhance hydrophilicity or introduce reactive sites for further chemical attachment.