4-Ethoxybenzohydrazide

Abstract

Key indicators: single-crystal X-ray study; T = 100 K; mean (C-C) = 0.001 Å; R factor = 0.034; wR factor = 0.106; data-to-parameter ratio = 21.9.The title compound, C 9 H 12 N 2 O 2 , is approximately planar (r.m.s. deviation = 0.13 Å for all non-H atoms). The carbonyl O atom is involved as acceptor in three different hydrogenbond interactions. One N-HÁ Á ÁO and the C-HÁ Á Á O(carbonyl) contact together with a weak C-HÁ Á ÁO(ethoxy) hoxy) interaction link the molecules into sheets parallel to (102). These are further linked into a three-dimensional network via the remaining C-HÁ Á ÁO(carbonyl) hydrogen bond and a C(methylene)-HÁ Á Á interaction Related literature