The molecule is a diamine in which two primary amino groups are at either end of what is essentially a poly(ethylene glycol) (PEG)backbone, consisting of blocks of ethylene oxide and propylene oxide. In the diagram, m ~ 39,; (l + n) ~ 6. The compound is one of a series of related compounds commonly used to crystallise proteins. It has a role as a crystallisation adjutant. It is a jeffamine diamine, a diamine and a polyether.
1-[2-[1-(2-aminopropoxy)propan-2-yloxy]ethoxy]propan-2-amine