| C10H10Br2O2 | Z = 4 |
| Mr = 322.00 | F(000) = 624 |
| Triclinic, P1 | Dx = 1.930 Mg m−3 |
| a = 7.7936 (2) Å | Mo Kα radiation, λ = 0.71073 Å |
| b = 9.1655 (2) Å | Cell parameters from 9654 reflections |
| c = 17.2292 (4) Å | θ = 2.7–36.8° |
| α = 88.1637 (12)° | µ = 7.29 mm−1 |
| β = 80.9050 (12)° | T = 130 K |
| γ = 65.8659 (11)° | Irregular, colourless |
| V = 1108.30 (5) Å3 | 0.46 × 0.39 × 0.27 mm |