... . The relative density (g/mL, 20/20 and ordm; C) : 0.7863 5. Relative steam density (g/mL, ... 8. Flash point (and ordm; C, silent) : 22 9. Flash point (and ordm; C) : 460 10. Evaporation heat (KJ/mol, ... heat let (KJ / (kg k.), 20 and ordm; C, the constant pressure) : 2.55 15. The critical temperature ... (and ordm; C) : 234.9 16. Critical pressure (mPa) : 4.764[ ...