| C7H10Cl2O2 | F(000) = 816 |
| Mr = 197.05 | Dx = 1.484 Mg m−3 |
| Orthorhombic, Pbcn | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: -P 2n 2ab | Cell parameters from 4978 reflections |
| a = 21.9202 (5) Å | θ = 2.3–26.4° |
| b = 9.9343 (3) Å | µ = 0.68 mm−1 |
| c = 8.1005 (2) Å | T = 294 K |
| V = 1763.98 (8) Å3 | Block, colorless |
| Z = 8 | 0.32 × 0.20 × 0.15 mm |