(2E,4E)-2-Cyano-5-dipropyl-amino-N,N-dimethyl-penta-2,4-dienamide.

In the title compound, C(14)H(23)N(3)O, the n-propyl group is disordered over two orientations with an occupancy ratio of 0.778 (3):0.222 (3). In the crystal, mol-ecules are linked by pairs of weak C-H⋯O inter-actions into inversion dimers with an R(2) (2)(14) graph-set motif.