... 05Critical Density, g/cm30.433Freezing Point (1 atm), °C-103.5Latent Heat of Vaporization at bp, KJ/kg223.0Density ... of liquid at 25 °C, g/cm31.227Conductivity of Heat, Vapor(1 atm, ... 25 °C), mw/mk8.3Vapour of Density (Air=1)4.1Solubility in Water at 25 °C, w%0.509Vapour ... Pressure at 25 °C, MPa0.079Specifitic heat (25 °C), aqua, KJ/kg1.16Percent ...