Acta Crystallogr E Crystallogr Commun 2024, 80 (2), 148-151
DOI: 10.1107/S2056989024000239
Bibik Y.; Khomenko D.; Doroshchuk R.; Raspertova I.; Bargan A.; Lampeka R.
The title compound, N1,N2-dimethylethanedihydrazide, C4H10N4O2, was obtained by the methylation of oxalyl dihydrazide protected with phthalimide. The molecule is essentially non-planar with a dihedral angle between the two planar hydrazide fragments of 86.5 (2)°. This geometry contributes to the formation of a multi-contact three-dimensional supramolecular network via C—H⋯O, N—H⋯O and N—H⋯N hydrogen bonds.