Mixture of Ethane, pentafluoro- + Butane

Datasets

1. Mole fraction (4)
2. P_vap - Vapor or sublimation pressure, kPa (4)

Mole fraction of Ethane, pentafluoro- (1) [ref]

Fixed		Measured
Mole fraction of Ethane, pentafluoro- (1) - Liquid	Temperature, K - Liquid	Mole fraction of Ethane, pentafluoro- (1) - Gas
0.0000	278.15	0.0000
0.0000	298.15	0.0000
0.0241	278.15	0.3356
0.0481	298.15	0.4262
0.0970	278.15	0.6565
0.1057	298.15	0.6003
0.1870	278.15	0.7572
0.1898	298.15	0.6898
0.2603	298.15	0.7322
0.2759	298.15	0.7329
0.3911	298.15	0.7798
0.4140	278.15	0.8224
0.5921	278.15	0.8510
0.6439	298.15	0.8383
0.7917	298.15	0.8807
0.8315	298.15	0.8975
0.8435	278.15	0.9055
0.8551	278.15	0.9112
0.8941	278.15	0.9270
0.9101	298.15	0.9347
0.9392	278.15	0.9544
0.9417	298.15	0.9560
0.9507	298.15	0.9607
0.9690	278.15	0.9737
1.0000	278.15	1.0000
1.0000	298.15	1.0000

Mole fraction of Ethane, pentafluoro- (1) [ref]

Fixed		Measured
Mole fraction of Ethane, pentafluoro- (1) - Liquid	Temperature, K - Gas	Mole fraction of Ethane, pentafluoro- (1) - Gas
0.0000	313.15	0.0000
0.0000	323.15	0.0000
0.0000	333.15	0.0000
0.0160	323.15	0.1380
0.0170	313.15	0.1770
0.0210	333.15	0.1480
0.0350	323.15	0.2630
0.0470	313.15	0.3550
0.0490	333.15	0.2830
0.0790	323.15	0.4180
0.0910	333.15	0.4090
0.0940	313.15	0.4980
0.1520	323.15	0.5470
0.1540	333.15	0.5030
0.1600	313.15	0.5990
0.2220	333.15	0.5780
0.2400	323.15	0.6270
0.2530	313.15	0.6720
0.3140	333.15	0.6450
0.3610	313.15	0.7290
0.3920	323.15	0.7030
0.4260	333.15	0.6960
0.5150	323.15	0.7680
0.5180	313.15	0.7780
0.5910	333.15	0.7570
0.6690	323.15	0.8120
0.6760	313.15	0.8260
0.7860	333.15	0.8440
0.8370	333.15	0.8740
0.8660	323.15	0.9040
0.8670	313.15	0.9050
0.8700	333.15	0.9040
0.9240	333.15	0.9390
0.9280	313.15	0.9430
0.9280	323.15	0.9410
1.0000	313.15	1.0000
1.0000	323.15	1.0000
1.0000	333.15	1.0000

Mole fraction of Ethane, pentafluoro- (1) [ref]

Fixed		Measured
Mole fraction of Ethane, pentafluoro- (1) - Liquid	Temperature, K - Liquid	Mole fraction of Ethane, pentafluoro- (1) - Gas
0.0000	278.15	0.0000
0.0000	298.15	0.0000
0.0241	278.15	0.3356
0.0481	298.15	0.4262
0.0970	278.15	0.6565
0.1057	298.15	0.6003
0.1870	278.15	0.7572
0.1898	298.15	0.6898
0.2603	298.15	0.7322
0.2759	298.15	0.7329
0.3911	298.15	0.7798
0.4140	278.15	0.8224
0.5921	278.15	0.8510
0.6439	298.15	0.8383
0.7917	298.15	0.8807
0.8315	298.15	0.8975
0.8435	278.15	0.9055
0.8551	278.15	0.9112
0.8941	278.15	0.9270
0.9101	298.15	0.9347
0.9392	278.15	0.9544
0.9417	298.15	0.9560
0.9507	298.15	0.9607
0.9690	278.15	0.9737
1.0000	278.15	1.0000
1.0000	298.15	1.0000

Mole fraction of Ethane, pentafluoro- (1) [ref]

Fixed		Measured
Mole fraction of Ethane, pentafluoro- (1) - Liquid	Temperature, K - Gas	Mole fraction of Ethane, pentafluoro- (1) - Gas
0.0000	313.15	0.0000
0.0000	323.15	0.0000
0.0000	333.15	0.0000
0.0160	323.15	0.1380
0.0170	313.15	0.1770
0.0210	333.15	0.1480
0.0350	323.15	0.2630
0.0470	313.15	0.3550
0.0490	333.15	0.2830
0.0790	323.15	0.4180
0.0910	333.15	0.4090
0.0940	313.15	0.4980
0.1520	323.15	0.5470
0.1540	333.15	0.5030
0.1600	313.15	0.5990
0.2220	333.15	0.5780
0.2400	323.15	0.6270
0.2530	313.15	0.6720
0.3140	333.15	0.6450
0.3610	313.15	0.7290
0.3920	323.15	0.7030
0.4260	333.15	0.6960
0.5150	323.15	0.7680
0.5180	313.15	0.7780
0.5910	333.15	0.7570
0.6690	323.15	0.8120
0.6760	313.15	0.8260
0.7860	333.15	0.8440
0.8370	333.15	0.8740
0.8660	323.15	0.9040
0.8670	313.15	0.9050
0.8700	333.15	0.9040
0.9240	333.15	0.9390
0.9280	313.15	0.9430
0.9280	323.15	0.9410
1.0000	313.15	1.0000
1.0000	323.15	1.0000
1.0000	333.15	1.0000

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Ethane, pentafluoro- (1) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	278.15	125.00
0.0000	298.15	243.40
0.0241	278.15	199.20
0.0481	298.15	440.60
0.0970	278.15	366.40
0.1057	298.15	624.40
0.1870	278.15	494.70
0.1898	298.15	795.20
0.2603	298.15	895.10
0.2759	298.15	916.10
0.3911	298.15	1032.00
0.4140	278.15	629.30
0.5921	278.15	685.00
0.6439	298.15	1197.50
0.7917	298.15	1280.90
0.8315	298.15	1303.70
0.8435	278.15	750.90
0.8551	278.15	754.80
0.8941	278.15	765.10
0.9101	298.15	1342.80
0.9392	278.15	774.80
0.9417	298.15	1356.10
0.9507	298.15	1358.90
0.9690	278.15	779.00
1.0000	278.15	781.60
1.0000	298.15	1372.30

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Ethane, pentafluoro- (1) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	313.15	378.00
0.0000	323.15	496.00
0.0000	333.15	638.00
0.0160	323.15	586.00
0.0170	313.15	465.00
0.0210	333.15	766.00
0.0350	323.15	698.00
0.0470	313.15	605.00
0.0490	333.15	928.00
0.0790	323.15	900.00
0.0910	333.15	1152.00
0.0940	313.15	788.00
0.1520	323.15	1170.00
0.1540	333.15	1411.00
0.1600	313.15	990.00
0.2220	333.15	1644.00
0.2400	323.15	1417.00
0.2530	313.15	1197.00
0.3140	333.15	1930.00
0.3610	313.15	1396.00
0.3920	323.15	1727.00
0.4260	333.15	2193.00
0.5150	323.15	2005.00
0.5180	313.15	1585.00
0.5910	333.15	2513.00
0.6690	323.15	2163.00
0.6760	313.15	1742.00
0.7860	333.15	2860.00
0.8370	333.15	2943.00
0.8660	323.15	2409.00
0.8670	313.15	1913.00
0.8700	333.15	3009.00
0.9240	333.15	3082.00
0.9280	313.15	1959.00
0.9280	323.15	2469.00
1.0000	313.15	1988.00
1.0000	323.15	2505.00
1.0000	333.15	3157.00

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Ethane, pentafluoro- (1) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	278.15	125.00
0.0000	298.15	243.40
0.0241	278.15	199.20
0.0481	298.15	440.60
0.0970	278.15	366.40
0.1057	298.15	624.40
0.1870	278.15	494.70
0.1898	298.15	795.20
0.2603	298.15	895.10
0.2759	298.15	916.10
0.3911	298.15	1032.00
0.4140	278.15	629.30
0.5921	278.15	685.00
0.6439	298.15	1197.50
0.7917	298.15	1280.90
0.8315	298.15	1303.70
0.8435	278.15	750.90
0.8551	278.15	754.80
0.8941	278.15	765.10
0.9101	298.15	1342.80
0.9392	278.15	774.80
0.9417	298.15	1356.10
0.9507	298.15	1358.90
0.9690	278.15	779.00
1.0000	278.15	781.60
1.0000	298.15	1372.30

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Ethane, pentafluoro- (1) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	313.15	378.00
0.0000	323.15	496.00
0.0000	333.15	638.00
0.0160	323.15	586.00
0.0170	313.15	465.00
0.0210	333.15	766.00
0.0350	323.15	698.00
0.0470	313.15	605.00
0.0490	333.15	928.00
0.0790	323.15	900.00
0.0910	333.15	1152.00
0.0940	313.15	788.00
0.1520	323.15	1170.00
0.1540	333.15	1411.00
0.1600	313.15	990.00
0.2220	333.15	1644.00
0.2400	323.15	1417.00
0.2530	313.15	1197.00
0.3140	333.15	1930.00
0.3610	313.15	1396.00
0.3920	323.15	1727.00
0.4260	333.15	2193.00
0.5150	323.15	2005.00
0.5180	313.15	1585.00
0.5910	333.15	2513.00
0.6690	323.15	2163.00
0.6760	313.15	1742.00
0.7860	333.15	2860.00
0.8370	333.15	2943.00
0.8660	323.15	2409.00
0.8670	313.15	1913.00
0.8700	333.15	3009.00
0.9240	333.15	3082.00
0.9280	313.15	1959.00
0.9280	323.15	2469.00
1.0000	313.15	1988.00
1.0000	323.15	2505.00
1.0000	333.15	3157.00

Sources

• Vapour-liquid equilibrium measurements and correlation for the pentafluoroethane (R125) + n-butane (R600) system
• Vapor-Liquid Equilibria of the Binary n-Butane (HC-600) + Difluoromethane (HFC-32), + Pentafluoroethane (HFC-125), + 1,1,1,2-Tetrafluoroethane (HFC-134a) Mixture Systems