R508B

物化性質 Physical Properties
分子量 Molecular Weight 95.39
沸點 (1atm, ℃) Boiling Point -88
臨界溫度(℃) Critical Temperature  14
臨界壓力(kPa) Critical Pressure 3926
飽和蒸氣壓 (25℃, kPa) 
Saturated vapor pressure
3719 (12.8℃)
汽化熱/蒸發潛熱 (沸點下, 1atm, kJ/kg)
Heat of vaporization / Latent heat of evaporation
168.2
破壞臭氧潛能值 (ODP)
Ozone destruction potential
0
全球變暖潛能值 (GWP, 100 yr)
Global warming potential
12000
ASHRAE安全級別 A1 (無毒不可燃)
A1 (Non-toxic and non-flammable)