| C10H9BO2 | Dx = 1.301 Mg m−3 |
| Mr = 171.98 | Cu Kα radiation, λ = 1.54178 Å |
| Orthorhombic, Pna21 | Cell parameters from 9127 reflections |
| a = 9.6655 (4) Å | θ = 3.0–78.2° |
| b = 6.2286 (3) Å | µ = 0.71 mm−1 |
| c = 29.1778 (13) Å | T = 173 K |
| V = 1756.58 (14) Å3 | Plate, colourless |
| Z = 8 | 0.59 × 0.44 × 0.14 mm |
| F(000) = 720 |