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<i>N</i>,<i>N</i>′-dibutyloxamide (<b>1</b>) was prepared by reacting diethyloxalate with <i>n</i>-butylamine in ethyl alcohol and characterized by microanalytical techniques, FT-IR, and NMR spectroscopy. Crystals suitable for single crystal X-ray diffraction (SC-XRD) were obtained from an acetonitrile solution of <b>1</b>, and the structural characterization showed the presence of intermolecular hydrogen bonding interactions.