分子量              137.4

   沸點℃             23.8

   熔點℃            -111

 臨界溫度℃        198

  臨界壓力 mpa                                              4.41

產品物理性質：飽和液體密度30℃(g/cm3)                                      -

                                                                液體比熱30℃[KJ/(KG·℃)]                                    0.21

  等壓蒸氣比熱(Cp)，30℃及101.3kpa[KJ/(KG·℃)                 0.15

        破坏臭氧潛能值(ODP)                                         1.000

 全球變暖係數值(GWP)                                        1.000

     臨界密度g/cm3                                    -

    沸點下蒸發潛能 KJ/Kg                                           -

包裝規格：                                             散裝、 一次性鐵桶250kg

用途：R11主要用於離心式、迴旋式壓縮機空調製冷裝置中的制冷劑。