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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 (Crystal 1, Liquid, and Gas)
    4 experimental data points
    • Normal boiling temperature (Liquid and Gas)
      • Critical temperature (Liquid and Gas)
        2 experimental data points
        • Critical pressure (Liquid and Gas)
          • Boiling temperature (Liquid in equilibrium with Gas) as a function of Pressure
            Pressure from 6.85584e-005 kPa to 3832.93 kPa
            • Phase boundary pressure (Liquid in equilibrium with Gas) as a function of Temperature
              Temperature from 209.35 K to 647.056 K
              46 experimental data points
              • Critical density (Liquid and Gas)
                • Density
                  • Density (Liquid in equilibrium with Gas) as a function of Temperature
                    Temperature from 209.35 K to 647.056 K
                    34 experimental data points
                  • Density (Gas in equilibrium with Liquid) as a function of Temperature
                    Temperature from 519.293 K to 647.056 K
                    4 experimental data points
                  • Density (Gas) as a function of Temperature and Pressure
                    Temperature from 320 K to 640 K
                    Pressure from 0.0007 kPa to 655.779 kPa
                    8 experimental data points
                • Enthalpy of phase transition (Crystal 1 to Liquid in equilibrium with Gas)
                  1 experimental data points
                  • Enthalpy of vaporization or sublimation (Liquid to Gas) as a function of Temperature
                    Temperature from 209.35 K to 647.056 K
                    5 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 209.35 K to 620.001 K
                        49 experimental data points
                      • Heat capacity at saturation pressure (Crystal 1 in equilibrium with Gas) as a function of Temperature
                        Temperature from 0.0002 K to 209.35 K
                        50 experimental data points
                    • Heat capacity at constant pressure (Ideal Gas) as a function of Temperature
                      Temperature from 50 K to 1500 K
                      • Enthalpy
                        • Enthalpy (Crystal 1 in equilibrium with Gas) as a function of Temperature
                          Temperature from 0.0002 K to 209.35 K
                          20 experimental data points
                        • Enthalpy (Liquid in equilibrium with Gas) as a function of Temperature
                          Temperature from 209.35 K to 620.001 K
                          14 experimental data points
                        • Enthalpy (Ideal Gas) as a function of Temperature
                          Temperature from 50 K to 1500 K
                      • Entropy
                        • Entropy (Crystal 1 in equilibrium with Gas) as a function of Temperature
                          Temperature from 0.0002 K to 209.35 K
                          20 experimental data points
                        • Entropy (Liquid in equilibrium with Gas) as a function of Temperature
                          Temperature from 209.35 K to 620.001 K
                          14 experimental data points
                        • Entropy (Ideal Gas) as a function of Temperature and Pressure
                          Temperature from 50 K to 1500 K
                      • Refractive index (Liquid in equilibrium with Gas) as a function of Wavelength and Temperature
                        Temperature from 292.139 K to 298.144 K
                        11 experimental data points
                        • Surface tension (Liquid in equilibrium with Gas) as a function of Temperature
                          Temperature from 293.138 K to 358.123 K
                          4 experimental data points
                          • Viscosity
                            • Viscosity (Gas) as a function of Temperature and Pressure
                              Temperature from 440 K to 970 K
                            • Viscosity (Liquid in equilibrium with Gas) as a function of Temperature
                              Temperature from 273.15 K to 353.129 K
                              16 experimental data points
                          • Thermal conductivity (Gas) as a function of Temperature and Pressure
                            Temperature from 440 K to 970 K
                            • Enthalpy of formation
                              • Enthalpy of formation (Gas)
                              • Enthalpy of formation (Liquid)
                                1 experimental data points
                             
                             
                             
                             
                             
                             
                             
                             
                            Compound Information 
                             
                             
                             
                             
                             
                            Name: 2,4-dimethylpyridine
                            Formula: C7H9N
                            Molar Mass: 107.156
                            Additional Names: pyridine, 2,4-dimethyl-
                            2,4-lutidine
                            .alpha.,.gamma.-dimethylpyridine
                            Image of 2,4-dimethylpyridine