Pharmaceutical Intermediates Purity: >99% Appearance: Yellow Liquid Molecular Weight: 250.247 Density: 1.3±0.1 g/cm3 Boiling Point: 327.8±42.0 °C at 760 mmHg Molecular Formula: C13H14O5 Flash Point: 143.0±27.9 °C Exact Mass: 250.084122 PSA: 57.29000 LogP: 2.29 Vapour Pressure: 0.0±0.7 mmHg at 25°C Index of Refraction: 1.554