1,2-Octanediol Chemical Properties Melting point 36-38 °C(lit.) Boiling point 131-132 °C10 mm Hg(lit.) density 0.914 vapor density >1 (vs air) refractive index 1.4505 (estimate) Fp >230 °F solubility 3 g/L (20°C) form Low Melting Solid color Colorless to white