| C15H14O4 | F(000) = 816 |
| Mr = 258.26 | Dx = 1.350 Mg m−3 |
| Monoclinic, P21 | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: P 2yb | Cell parameters from 6021 reflections |
| a = 10.9221 (2) Å | θ = 2.2–28.2° |
| b = 7.5592 (1) Å | µ = 0.10 mm−1 |
| c = 23.3470 (4) Å | T = 125 K |
| β = 98.465 (1)° | Block, colorless |
| V = 1906.58 (5) Å3 | 0.45 × 0.40 × 0.10 mm |
| Z = 6 |