Product name : Procaine base Cas : 59-46-1 Density 1.1 + / - 0.1 g/cm3 Boiling point 373.6±22.0 C at 760 mmHg Melting point 61 DHS C Molecular formula C13H20N2O2 Molecular weight 236.310 Flash point 179.8 + / - 22.3 C Accurate mass 236.152481 PSA 55.56000 LogP 2.36 Vapor pressure 0.0±0.8 mmHg at 25°C The refractive index 1.543 It is very honor that you clicked on our link among the many products.This is from Mulei (Wuhan)New