Used as a curing agent and accelerator in epoxy resin systems, enhancing the speed and efficiency of the curing process. It is particularly effective in low-temperature curing applications, making it valuable in coatings, adhesives, and electrical encapsulation where fast setting and strong bonding are required. Its structure allows for good solubility in epoxy formulations and contributes to improved flexibility and reduced brittleness in the final product. Also utilized in specialty polyurethane systems as a chain extender or catalyst due to its amine functionality and ether linkages.