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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 8.52846e-009 kPa to 3791.64 kPa
          • Phase boundary pressure (Liquid in equilibrium with Gas) as a function of Temperature
            Temperature from 200 K to 665 K
            1 experimental data points
            • Critical density (Liquid and Gas)
              • Density
                • Density (Liquid in equilibrium with Gas) as a function of Temperature
                  Temperature from 200 K to 665 K
                • Density (Gas) as a function of Temperature and Pressure
                  Temperature from 351.187 K to 654.694 K
                  Pressure from 0.0005 kPa to 515.225 kPa
                • Density (Gas in equilibrium with Liquid) as a function of Temperature
                  Temperature from 529.254 K to 665 K
              • Enthalpy of vaporization or sublimation (Liquid to Gas) as a function of Temperature
                Temperature from 255 K to 665 K
                • Heat capacity at saturation pressure (Liquid in equilibrium with Gas) as a function of Temperature
                  Temperature from 250 K to 650 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 650 K
                      • Enthalpy (Ideal Gas) as a function of Temperature
                        Temperature from 200 K to 1000 K
                    • Viscosity
                      • Viscosity (Gas) as a function of Temperature and Pressure
                        Temperature from 480 K to 990 K
                      • Viscosity (Liquid in equilibrium with Gas) as a function of Temperature
                        Temperature from 270 K to 660 K
                    • Thermal conductivity
                      • Thermal conductivity (Gas) as a function of Temperature and Pressure
                        Temperature from 480 K to 990 K
                      • Thermal conductivity (Liquid in equilibrium with Gas) as a function of Temperature
                        Temperature from 200 K to 590 K
                    • Enthalpy of formation
                      • Enthalpy of formation (Gas)
                      • Enthalpy of formation (Liquid)
                     
                     
                     
                     
                     
                     
                     
                     
                    Compound Information 
                     
                     
                     
                     
                     
                    Name: dimethyl butynedioate
                    Formula: C6H6O4
                    Molar Mass: 142.11
                    Additional Names: butynedioic acid, dimethyl ester
                    dimethyl acetylenedicarboxylate
                    Image of dimethyl butynedioate