The title compound, C10H15N2O4 +·Cl-, was obtained as an unexpected by-product during the synthesis of 1-[2-(substituted ar-yl)]-3-methyl-pyrazol-5-ones. The hydrazide group is essentially planar, with an r.s.m. deviation of 0.020 (2) Å, and is oriented at a dihedral angle of 30.52 (3)° with respect to the benzene ring. In the crystal structure, the cations and anions are linked through N - H⋯O and N - H⋯Cl hydrogen bonds, forming a mol-ecular tape running along the b axis.
|Journal||Acta Crystallographica Section E: Structure Reports Online|
|Publication status||Published - 2008|
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics