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For this compound, WTT contains critically evaluated recommendations for:

  • Normal boiling temperature (Liquid and Gas)
    • Critical temperature (Liquid and Gas)
      • Critical pressure (Liquid and Gas)
        • Boiling temperature (Liquid in equilibrium with Gas) as a function of Pressure
          Pressure from 2.01537e-005 kPa to 5117.28 kPa
          • Phase boundary pressure (Liquid in equilibrium with Gas) as a function of Temperature
            Temperature from 190 K to 628 K
            5 experimental data points
            • Critical density (Liquid and Gas)
              • Density
                • Density (Liquid in equilibrium with Gas) as a function of Temperature
                  Temperature from 190 K to 628 K
                  8 experimental data points
                • Density (Gas) as a function of Temperature and Pressure
                  Temperature from 263.275 K to 616.021 K
                  Pressure from 0.0007 kPa to 697.309 kPa
                • Density (Gas in equilibrium with Liquid) as a function of Temperature
                  Temperature from 500.92 K to 628 K
              • Enthalpy of vaporization or sublimation (Liquid to Gas) as a function of Temperature
                Temperature from 255 K to 628 K
                • Heat capacity at saturation pressure (Liquid in equilibrium with Gas) as a function of Temperature
                  Temperature from 250 K to 615.44 K
                  • Heat capacity at constant pressure (Ideal Gas) as a function of Temperature
                    Temperature from 200 K to 1000 K
                    • Enthalpy
                      • Enthalpy (Liquid in equilibrium with Gas) as a function of Temperature
                        Temperature from 250 K to 615.44 K
                      • Enthalpy (Ideal Gas) as a function of Temperature
                        Temperature from 200 K to 1000 K
                    • Refractive index (Liquid in equilibrium with Gas) as a function of Wavelength and Temperature
                      Temperature from 293.146 K to 303.143 K
                      5 experimental data points
                      • Viscosity (Gas) as a function of Temperature and Pressure
                        Temperature from 410 K to 940 K
                        • Thermal conductivity (Gas) as a function of Temperature and Pressure
                          Temperature from 410 K to 940 K
                           
                           
                           
                           
                           
                           
                           
                           
                          Compound Information 
                           
                           
                           
                           
                           
                          Name: 2-methylpyrazine
                          Formula: C5H6N2
                          Molar Mass: 94.117
                          Additional Names: 2-methyl-1,4-diazine
                          pyrazine, 2-methyl-
                          Image of 2-methylpyrazine