Mixture of Carbon dioxide + 2-Acetylpyrazine

Datasets

1. P_vap - Vapor or sublimation pressure, kPa (2)
2. ρ_g - Mass density, kg/m3 (2)
3. ρ_l - Mass density, kg/m3 (2)
4. Vapor or sublimation pressure, kPa (2)

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of 2-Acetylpyrazine (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0070	294.75	5890.00
0.0070	303.35	7000.00
0.0250	296.15	5790.00
0.0250	302.35	6650.00
0.0540	302.35	6480.00
0.0540	310.35	7890.00
0.0810	306.25	7030.00
0.1140	312.95	7960.00
0.1140	323.05	9760.00
0.1140	334.95	12340.00
0.1140	348.55	15890.00
0.1140	364.85	18580.00
0.1380	309.45	7080.00
0.1380	314.35	7770.00
0.1380	322.25	9190.00
0.1380	332.75	11130.00
0.1380	345.75	13930.00
0.1380	363.05	17820.00
0.1610	311.05	7580.00
0.1610	321.45	9410.00
0.1610	337.95	12860.00
0.1610	353.75	16410.00
0.1610	370.85	19720.00
0.1940	313.15	7760.00
0.1940	321.95	9270.00
0.1940	333.45	11480.00
0.1940	351.15	15170.00
0.1940	367.85	18790.00
0.2950	322.05	8140.00
0.2950	333.45	9890.00
0.2950	343.75	11600.00
0.2950	356.05	13720.00
0.2950	368.75	15930.00
0.4480	332.55	7960.00
0.4480	348.05	9720.00
0.4480	366.25	11960.00
0.9440	346.35	2170.00
0.9440	360.95	2240.00
0.9440	371.05	2450.00

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of 2-Acetylpyrazine (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0070	294.75	5890.00
0.0070	303.35	7000.00
0.0250	296.15	5790.00
0.0250	302.35	6650.00
0.0540	302.35	6480.00
0.0540	310.35	7890.00
0.0810	306.25	7030.00
0.1140	312.95	7960.00
0.1140	323.05	9760.00
0.1140	334.95	12340.00
0.1140	348.55	15890.00
0.1140	364.85	18580.00
0.1380	309.45	7080.00
0.1380	314.35	7770.00
0.1380	322.25	9190.00
0.1380	332.75	11130.00
0.1380	345.75	13930.00
0.1380	363.05	17820.00
0.1610	311.05	7580.00
0.1610	321.45	9410.00
0.1610	337.95	12860.00
0.1610	353.75	16410.00
0.1610	370.85	19720.00
0.1940	313.15	7760.00
0.1940	321.95	9270.00
0.1940	333.45	11480.00
0.1940	351.15	15170.00
0.1940	367.85	18790.00
0.2950	322.05	8140.00
0.2950	333.45	9890.00
0.2950	343.75	11600.00
0.2950	356.05	13720.00
0.2950	368.75	15930.00
0.4480	332.55	7960.00
0.4480	348.05	9720.00
0.4480	366.25	11960.00
0.9440	346.35	2170.00
0.9440	360.95	2240.00
0.9440	371.05	2450.00

Mass density, kg/m3 [ref]

Fixed		Measured
Mole fraction of 2-Acetylpyrazine (2) - Gas	Temperature, K - Gas	Mass density, kg/m3 - Gas
0.0070	312.75	601.0
0.0250	314.45	815.0
0.0250	340.45	718.0
0.0250	368.85	628.0
0.0540	321.25	785.0
0.0540	332.85	739.0
0.0540	348.75	702.0
0.0540	371.25	648.0
0.0810	313.65	911.0
0.0810	334.45	856.0
0.0810	353.55	807.0
0.0810	369.55	772.0

Mass density, kg/m3 [ref]

Fixed		Measured
Mole fraction of 2-Acetylpyrazine (2) - Gas	Temperature, K - Gas	Mass density, kg/m3 - Gas
0.0070	312.75	601.0
0.0250	314.45	815.0
0.0250	340.45	718.0
0.0250	368.85	628.0
0.0540	321.25	785.0
0.0540	332.85	739.0
0.0540	348.75	702.0
0.0540	371.25	648.0
0.0810	313.65	911.0
0.0810	334.45	856.0
0.0810	353.55	807.0
0.0810	369.55	772.0

Mass density, kg/m3 [ref]

Fixed		Measured
Mole fraction of 2-Acetylpyrazine (2) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.0070	294.75	799.0
0.0070	303.35	724.0
0.0250	296.15	758.0
0.0250	302.35	790.0
0.0540	302.35	922.0
0.0540	310.35	837.0
0.0810	306.25	946.0
0.1140	312.95	1092.0
0.1140	323.05	1061.0
0.1140	334.95	1023.0
0.1140	348.55	993.0
0.1140	364.85	945.0
0.1380	309.45	1276.0
0.1380	314.35	1258.0
0.1380	322.25	1238.0
0.1380	332.75	1216.0
0.1380	345.75	1187.0
0.1380	363.05	1148.0
0.1610	311.05	938.0
0.1610	321.45	918.0
0.1610	337.95	887.0
0.1610	353.75	863.0
0.1610	370.85	832.0
0.1940	313.15	954.0
0.1940	321.95	939.0
0.1940	333.45	920.0
0.1940	351.15	892.0
0.1940	367.85	861.0
0.2950	322.05	1090.0
0.2950	333.45	1014.0
0.2950	343.75	998.0
0.2950	356.05	979.0
0.2950	368.75	956.0
0.4480	332.55	1063.0
0.4480	348.05	1037.0
0.4480	366.25	1007.0
0.9440	346.35	1013.0
0.9440	360.95	996.0
0.9440	371.05	992.0

Mass density, kg/m3 [ref]

Fixed		Measured
Mole fraction of 2-Acetylpyrazine (2) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.0070	294.75	799.0
0.0070	303.35	724.0
0.0250	296.15	758.0
0.0250	302.35	790.0
0.0540	302.35	922.0
0.0540	310.35	837.0
0.0810	306.25	946.0
0.1140	312.95	1092.0
0.1140	323.05	1061.0
0.1140	334.95	1023.0
0.1140	348.55	993.0
0.1140	364.85	945.0
0.1380	309.45	1276.0
0.1380	314.35	1258.0
0.1380	322.25	1238.0
0.1380	332.75	1216.0
0.1380	345.75	1187.0
0.1380	363.05	1148.0
0.1610	311.05	938.0
0.1610	321.45	918.0
0.1610	337.95	887.0
0.1610	353.75	863.0
0.1610	370.85	832.0
0.1940	313.15	954.0
0.1940	321.95	939.0
0.1940	333.45	920.0
0.1940	351.15	892.0
0.1940	367.85	861.0
0.2950	322.05	1090.0
0.2950	333.45	1014.0
0.2950	343.75	998.0
0.2950	356.05	979.0
0.2950	368.75	956.0
0.4480	332.55	1063.0
0.4480	348.05	1037.0
0.4480	366.25	1007.0
0.9440	346.35	1013.0
0.9440	360.95	996.0
0.9440	371.05	992.0

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of 2-Acetylpyrazine (2) - Gas	Temperature, K - Gas	Vapor or sublimation pressure, kPa - Gas
0.0070	312.75	7960.00
0.0250	314.45	8620.00
0.0250	340.45	13510.00
0.0250	368.85	17480.00
0.0540	321.25	9890.00
0.0540	332.85	12130.00
0.0540	348.75	15480.00
0.0540	371.25	19170.00
0.0810	313.65	8230.00
0.0810	334.45	12620.00
0.0810	353.55	16580.00
0.0810	369.55	19680.00

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of 2-Acetylpyrazine (2) - Gas	Temperature, K - Gas	Vapor or sublimation pressure, kPa - Gas
0.0070	312.75	7960.00
0.0250	314.45	8620.00
0.0250	340.45	13510.00
0.0250	368.85	17480.00
0.0540	321.25	9890.00
0.0540	332.85	12130.00
0.0540	348.75	15480.00
0.0540	371.25	19170.00
0.0810	313.65	8230.00
0.0810	334.45	12620.00
0.0810	353.55	16580.00
0.0810	369.55	19680.00

Sources

• Solubility of Pyrazine and Its Derivatives in Supercritical Carbon Dioxide