2-Thiouracil Molecular Formula: C4H4N2OS Formula Weight: 128.15 CAS No.: 141-90-2 Index of Refraction: 1.677 Surface Tension: 73.9 dyne/cm Density: 1.46 g/cm3 Flash Point: 157.7C Enthalpy of Vaporization: 60.34 kJ/mol Boiling Point: 337.2C at 760 mmHg Vapour Pressure: 5.45E-05 mmHg at 25C Melting point: >340C Water solubility: 709 mg/L at 25C
