| C14H12Cl3NO2 | F(000) = 680 |
| Mr = 332.60 | Dx = 1.430 Mg m−3 |
| Monoclinic, P21/n | Melting point: 361 K |
| Hall symbol: -P 2yn | Mo Kα radiation, λ = 0.71073 Å |
| a = 15.7822 (5) Å | Cell parameters from 3113 reflections |
| b = 5.8465 (2) Å | θ = 2.4–21.5° |
| c = 17.4107 (5) Å | µ = 0.59 mm−1 |
| β = 105.885 (1)° | T = 293 K |
| V = 1545.15 (8) Å3 | Block, yellow |
| Z = 4 | 0.83 × 0.23 × 0.19 mm |