Physical and chemical properties of minoxidil Density 1.5± 0.1g /cm3 Boiling point 351.7±45.0 °C at 760 mmHg Melting point 272-274 °C (dec.)(lit.) Molecular formula C9H15N5O Molecular weight 209.248 Flash point 166.5±28.7 °C Accurate mass 209.127655 PSA 91.16000 LogP-1.49 Appearance properties White crystalline powder