CAS Registry Number

CAS 104-78-9 — Diethylaminenopropylamine

Diethylaminenopropylamine (DEAPA) is a tertiary amine with a primary amino group, widely used as a curing agent for epoxy resins, a corrosion inhibitor, and a key intermediate in the synthesis of surfactants, pharmaceuticals, and agrochemicals. It functions as a reactive diluent and chain extender in polymer formulations while also serving in gas treatment for CO₂ scrubbing and flue gas desulfurization. This chemical has a CAS number of 104-78-9, with the molecular formula H₂NCH₂CH₂CH₂N(C₂H₅)₂ and a molecular weight of 130.23 g/mol. It is stored at ambient temperatures and carries a **Danger** signal word due to its hazardous properties. Molekula supplies Diethylaminenopropylamine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.