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For this compound, WTT contains critically evaluated recommendations for:
(Please note that if more than 50 points are used for regression, only the 50 most-constraining points are reported)

  • Triple point temperature
    • Triple point temperature (Crystal 1, Liquid, and Gas)
      3 experimental data points
    • Triple point temperature (Crystal 2, Crystal 1, and Gas)
      1 experimental data points
  • Normal boiling temperature (Liquid and Gas)
    • Critical temperature (Liquid and Gas)
      12 experimental data points
      • Critical pressure (Liquid and Gas)
        9 experimental data points
        • Boiling temperature (Liquid in equilibrium with Gas) as a function of Pressure
          Pressure from 0.000379933 kPa to 4990 kPa
          • Phase boundary pressure (Liquid in equilibrium with Gas) as a function of Temperature
            Temperature from 115.73 K to 369.295 K
            50 experimental data points
            • Critical density (Liquid and Gas)
              4 experimental data points
              • Density
                • Density (Liquid in equilibrium with Gas) as a function of Temperature
                  Temperature from 115.73 K to 369.295 K
                  50 experimental data points
                • Density (Gas in equilibrium with Liquid) as a function of Temperature
                  Temperature from 115.73 K to 369.295 K
                  35 experimental data points
                • Density (Liquid) as a function of Temperature and Pressure
                  Temperature from 115.73 K to 369.295 K
                  Pressure from 0.06 kPa to 60000 kPa
                  50 experimental data points
                • Density (Gas) as a function of Temperature and Pressure
                  Temperature from 115.73 K to 550 K
                  Pressure from 0.06 kPa to 4990 kPa
                  45 experimental data points
              • Isobaric coefficient of expansion
                • Isobaric coefficient of expansion (Liquid) as a function of Temperature and Pressure
                  Temperature from 115.73 K to 369.295 K
                  Pressure from 0.06 kPa to 60000 kPa
                • Isobaric coefficient of expansion (Gas) as a function of Temperature and Pressure
                  Temperature from 115.73 K to 550 K
                  Pressure from 0.06 kPa to 4990 kPa
              • Isothermal compressibility
                • Isothermal compressibility (Liquid) as a function of Temperature and Pressure
                  Temperature from 115.73 K to 369.295 K
                  Pressure from 0.06 kPa to 60000 kPa
                • Isothermal compressibility (Gas) as a function of Temperature and Pressure
                  Temperature from 115.73 K to 550 K
                  Pressure from 0.06 kPa to 4990 kPa
              • Thermal pressure coefficient
                • Thermal pressure coefficient (Liquid) as a function of Temperature and Pressure
                  Temperature from 115.73 K to 369.295 K
                  Pressure from 0.06 kPa to 60000 kPa
                • Thermal pressure coefficient (Gas) as a function of Temperature and Pressure
                  Temperature from 115.73 K to 550 K
                  Pressure from 0.06 kPa to 4990 kPa
              • 2nd virial coefficient (Gas) as a function of Temperature
                Temperature from 115.73 K to 550 K
                42 experimental data points
                • 3rd virial coefficient (Gas) as a function of Temperature
                  Temperature from 115.73 K to 550 K
                  7 experimental data points
                  • Enthalpy of phase transition
                    • Enthalpy of phase transition (Crystal 1 to Liquid in equilibrium with Gas)
                      1 experimental data points
                    • Enthalpy of phase transition (Crystal 2 to Crystal 1 in equilibrium with Gas)
                      1 experimental data points
                  • Enthalpy of vaporization or sublimation (Liquid to Gas) as a function of Temperature
                    Temperature from 115.73 K to 369.295 K
                    2 experimental data points
                    • Heat capacity at saturation pressure
                      • Heat capacity at saturation pressure (Liquid in equilibrium with Gas) as a function of Temperature
                        Temperature from 115.73 K to 369.1 K
                      • Heat capacity at saturation pressure (Crystal 2 in equilibrium with Gas) as a function of Temperature
                        Temperature from 6e-05 K to 59 K
                        33 experimental data points
                      • Heat capacity at saturation pressure (Crystal 1 in equilibrium with Gas) as a function of Temperature
                        Temperature from 59 K to 115.735 K
                        16 experimental data points
                    • Heat capacity at constant pressure
                      • Heat capacity at constant pressure (Liquid) as a function of Temperature and Pressure
                        Temperature from 115.73 K to 369.295 K
                        Pressure from 0.06 kPa to 60000 kPa
                        24 experimental data points
                      • Heat capacity at constant pressure (Gas) as a function of Temperature and Pressure
                        Temperature from 115.73 K to 550 K
                        Pressure from 0.06 kPa to 4990 kPa
                        50 experimental data points
                      • Heat capacity at constant pressure (Ideal Gas) as a function of Temperature
                        Temperature from 50 K to 1500 K
                        31 experimental data points
                    • Enthalpy
                      • Enthalpy (Crystal 2 in equilibrium with Gas) as a function of Temperature
                        Temperature from 6e-05 K to 59 K
                      • Enthalpy (Crystal 1 in equilibrium with Gas) as a function of Temperature
                        Temperature from 59 K to 115.735 K
                      • Enthalpy (Liquid in equilibrium with Gas) as a function of Temperature
                        Temperature from 115.736 K to 360 K
                      • Enthalpy (Ideal Gas) as a function of Temperature
                        Temperature from 50 K to 1500 K
                    • Entropy
                      • Entropy (Crystal 2 in equilibrium with Gas) as a function of Temperature
                        Temperature from 6e-05 K to 59 K
                        5 experimental data points
                      • Entropy (Crystal 1 in equilibrium with Gas) as a function of Temperature
                        Temperature from 59 K to 115.735 K
                        5 experimental data points
                      • Entropy (Liquid in equilibrium with Gas) as a function of Temperature
                        Temperature from 115.73 K to 369.295 K
                        8 experimental data points
                      • Entropy (Ideal Gas) as a function of Temperature and Pressure
                        Temperature from 50 K to 1500 K
                    • Adiabatic compressibility
                      • Adiabatic compressibility (Liquid) as a function of Temperature and Pressure
                        Temperature from 115.73 K to 369.295 K
                        Pressure from 0.06 kPa to 60000 kPa
                      • Adiabatic compressibility (Gas) as a function of Temperature and Pressure
                        Temperature from 115.73 K to 550 K
                        Pressure from 0.06 kPa to 4990 kPa
                    • Pressure coefficient of enthalpy (Liquid) as a function of Temperature and Pressure
                      Temperature from 115.73 K to 369.295 K
                      Pressure from 0.06 kPa to 60000 kPa
                      • Joule-Thomson coefficient (Gas) as a function of Temperature and Pressure
                        Temperature from 115.73 K to 550 K
                        Pressure from 0.06 kPa to 4990 kPa
                        • Speed of sound
                          • Speed of sound (Gas in equilibrium with Liquid) as a function of Temperature
                            Temperature from 115.73 K to 369.295 K
                            41 experimental data points
                          • Speed of sound (Liquid) as a function of Temperature and Pressure
                            Temperature from 115.73 K to 369.295 K
                            Pressure from 0.06 kPa to 60000 kPa
                            50 experimental data points
                          • Speed of sound (Gas) as a function of Temperature and Pressure
                            Temperature from 115.73 K to 550 K
                            Pressure from 0.06 kPa to 4990 kPa
                            50 experimental data points
                          • Speed of sound (Liquid in equilibrium with Gas) as a function of Temperature
                            Temperature from 115.73 K to 369.295 K
                            15 experimental data points
                        • Surface tension (Liquid in equilibrium with Gas) as a function of Temperature
                          Temperature from 115.73 K to 369.295 K
                          50 experimental data points
                          • Viscosity
                            • Viscosity (Gas) as a function of Temperature and Pressure
                              Temperature from 115.73 K to 550 K
                              Pressure from 0.06 kPa to 4990 kPa
                              50 experimental data points
                            • Viscosity (Liquid in equilibrium with Gas) as a function of Temperature
                              Temperature from 115.73 K to 369.1 K
                              50 experimental data points
                            • Viscosity (Liquid) as a function of Temperature and Pressure
                              Temperature from 115.73 K to 369.295 K
                              Pressure from 0.06 kPa to 60000 kPa
                              50 experimental data points
                          • Thermal conductivity
                            • Thermal conductivity (Liquid in equilibrium with Gas) as a function of Temperature
                              Temperature from 115.73 K to 369.1 K
                              50 experimental data points
                            • Thermal conductivity (Gas) as a function of Temperature and Pressure
                              Temperature from 115.73 K to 550 K
                              Pressure from 0.06 kPa to 4990 kPa
                              50 experimental data points
                            • Thermal conductivity (Liquid) as a function of Temperature and Pressure
                              Temperature from 115.73 K to 369.295 K
                              Pressure from 0.06 kPa to 60000 kPa
                              50 experimental data points
                           
                           
                           
                           
                           
                           
                           
                           
                          Compound Information 
                           
                           
                           
                           
                           
                          Name: chlorodifluoromethane
                          Formula: CHClF2
                          Molar Mass: 86.4658064
                          Additional Names: R-22
                          freon 22
                          difluorochloromethane
                          methane, chlorodifluoro-
                          Image of chlorodifluoromethane