| 外觀 Appearance |
清澈無色液化氣
Clear, colourless liquefied gas. |
| 氣味 Odor |
醚味氣味 Ethereal odor |
| 蒸氣壓Vapor Pressure |
533.2 kPa(@20°C/68℉) |
| 蒸氣密度 Vapor Density |
1.917~1.918(298.16k, 1atm) |
| 相對密度(水=1) Relative density (water = 1) |
0.661 (20/4℃) |
理化性質
Physical and chemical properties |
有惰性，無腐蝕性，燃燒火焰略帶光亮。
Inert, non-corrosive, and the combustion flame is slightly bright. |