title: 4-[(2-Chloro-4-nitro-phen-yl)diazen-yl]-N,N-diethyl-aniline.
abstract: In the title compound, C(16)H(17)ClN(4)O(2), the aromatic ring is twisted slightly with respect to the plane of the diazene group [N-N-C-C torsion angle = -3.9 (4)°]. The NO(2) group is twisted by 16.2 (4)° relative to the aromatic ring. The two ethyl chains are positioned such that one ethyl chain lies above and the other below the ring.
authors.affiliation: College of Chemical & Pharmaceutical Sciences, Qingdao Agriculture University, Qingdao 266109, People's Republic of China.
authors.forename: Liangyu
authors.initials: L
authors.lastname: Gong
authors.forename: Lihua
authors.initials: L
authors.lastname: Lu