CAS Registry Number

CAS 10563-23-2 — N-Ethyl-1,3-propanediamine

N-Ethyl-1,3-propanediamine is a versatile aliphatic diamine used primarily as a curing agent for epoxy resins, a cross-linking agent in polymer formulations, and a key intermediate in the synthesis of chelating agents, pharmaceuticals, and agrochemicals. It is also employed in the production of specialty surfactants and corrosion inhibitors. This clear, colorless liquid has a CAS number of 10563-23-2, a molecular formula of C₄H₁₂N₂, and a molecular weight of 88.1515 g/mol. It is non-hazardous (no signal word) and stable under ambient storage conditions. Molekula supplies N-Ethyl-1,3-propanediamine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.