2,2'-Iminobispropiononitrile 2,2'-Iminodipropionitrile 2449 I.S. 2869-25-2 3-04-00-01251 (Beilstein Handbook Reference) BRN 1722144 Di(1-cianoetil)ammina [Italian] EINECS 220-693-5 Propionitrile, 2,2'-iminodi-