| C19H16O2S | F(000) = 648 |
| Mr = 308.40 | Dx = 1.312 (1) Mg m−3 |
| Orthorhombic, Pca21 | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: P 2c -2ac | Cell parameters from 6504 reflections |
| a = 16.3250 (4) Å | θ = 3.1–27.5° |
| b = 5.7979 (1) Å | µ = 0.21 mm−1 |
| c = 16.4983 (4) Å | T = 200 K |
| V = 1561.58 (6) Å3 | Rod, colourless |
| Z = 4 | 0.20 × 0.10 × 0.09 mm |