| C10H9Cl2FN2O3 | F(000) = 600 |
| Mr = 295.09 | Dx = 1.665 Mg m−3 |
| Monoclinic, P21/c | Cu Kα radiation, λ = 1.54184 Å |
| a = 15.6136 (1) Å | Cell parameters from 10775 reflections |
| b = 7.2214 (1) Å | θ = 2.9–80.5° |
| c = 10.7929 (1) Å | µ = 5.14 mm−1 |
| β = 104.622 (1)° | T = 100 K |
| V = 1177.51 (2) Å3 | Prism, colorless |
| Z = 4 | 0.32 × 0.15 × 0.05 mm |