| C12H16N2O4 | Z = 2 |
| Mr = 252.27 | F(000) = 268 |
| Triclinic, P1 | Dx = 1.303 Mg m−3 |
| Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
| a = 4.4400 (9) Å | Cell parameters from 25 reflections |
| b = 12.606 (3) Å | θ = 9–11° |
| c = 13.209 (3) Å | µ = 0.10 mm−1 |
| α = 61.710 (19)° | T = 294 K |
| β = 83.02 (3)° | Block, colorless |
| γ = 81.75 (3)° | 0.20 × 0.10 × 0.10 mm |
| V = 643.1 (3) Å3 |