Mixture of Hexane, tetradecafluoro- + Octane

Datasets

1. Upper consolute composition: mole fraction (2)
2. Excess molar enthalpy (molar enthalpy (2)
3. Liquid-liquid equilibrium temperature, K (4)
4. T_c - Critical temperature, K (2)
5. V_m - Molar volume, m3/mol (2)
6. Partial molar volume, m3/mol (2)

Upper consolute composition: mole fraction of Hexane, tetradecafluoro- (1) [ref]

Pressure, kPa - Liquid mixture 1	Upper consolute composition: mole fraction of Hexane, tetradecafluoro- (1) - Liquid mixture 1
101.30	0.4203

Upper consolute composition: mole fraction of Hexane, tetradecafluoro- (1) [ref]

Pressure, kPa - Liquid mixture 1	Upper consolute composition: mole fraction of Hexane, tetradecafluoro- (1) - Liquid mixture 1
101.30	0.4203

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Hexane, tetradecafluoro- (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0000	0.0000
0.0500	0.5750
0.1000	1.005
0.1500	1.317
0.2000	1.538
0.2500	1.69
0.3000	1.79
0.3500	1.853
0.4000	1.891
0.4500	1.91
0.5000	1.916
0.5500	1.91
0.6000	1.89
0.6500	1.85
0.7000	1.783
0.7500	1.677
0.8000	1.52
0.8500	1.294
0.9000	0.9800
0.9500	0.5570
1.0000	0.0000

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Hexane, tetradecafluoro- (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0000	0.0000
0.0500	0.5750
0.1000	1.005
0.1500	1.317
0.2000	1.538
0.2500	1.69
0.3000	1.79
0.3500	1.853
0.4000	1.891
0.4500	1.91
0.5000	1.916
0.5500	1.91
0.6000	1.89
0.6500	1.85
0.7000	1.783
0.7500	1.677
0.8000	1.52
0.8500	1.294
0.9000	0.9800
0.9500	0.5570
1.0000	0.0000

Liquid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Mole fraction of Hexane, tetradecafluoro- (1) - Liquid mixture 1	Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.0513	281.67
0.0561	288.07
0.0567	288.43
0.0631	292.54
0.0762	298.87
0.0864	303.16
0.0992	306.90
0.1226	314.00
0.1426	319.66
0.1675	322.16
0.1795	326.05
0.2045	328.72
0.2228	329.63
0.2563	332.04
0.2915	332.81
0.3234	333.87
0.3504	334.48
0.3742	334.62
0.4059	334.82
0.4324	334.83
0.4501	334.73
0.4880	334.57
0.5206	334.42
0.5550	333.82
0.5701	333.16
0.6083	331.50
0.6306	331.00
0.6856	328.76
0.7053	326.68
0.7579	322.07
0.7830	316.62
0.8117	311.56
0.8298	308.02
0.8532	304.04
0.8740	299.95
0.9059	292.01

Liquid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid mixture 1)

Mole fraction of Hexane, tetradecafluoro- (1) - Liquid mixture 1	Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.0503	282.30
0.0999	306.50
0.2003	323.40
0.2979	329.40
0.3991	331.30
0.4998	331.10
0.5984	329.80
0.6997	325.30
0.7944	314.10
0.8943	293.90

Liquid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Mole fraction of Hexane, tetradecafluoro- (1) - Liquid mixture 1	Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.0513	281.67
0.0561	288.07
0.0567	288.43
0.0631	292.54
0.0762	298.87
0.0864	303.16
0.0992	306.90
0.1226	314.00
0.1426	319.66
0.1675	322.16
0.1795	326.05
0.2045	328.72
0.2228	329.63
0.2563	332.04
0.2915	332.81
0.3234	333.87
0.3504	334.48
0.3742	334.62
0.4059	334.82
0.4324	334.83
0.4501	334.73
0.4880	334.57
0.5206	334.42
0.5550	333.82
0.5701	333.16
0.6083	331.50
0.6306	331.00
0.6856	328.76
0.7053	326.68
0.7579	322.07
0.7830	316.62
0.8117	311.56
0.8298	308.02
0.8532	304.04
0.8740	299.95
0.9059	292.01

Liquid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid mixture 1)

Mole fraction of Hexane, tetradecafluoro- (1) - Liquid mixture 1	Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.0503	282.30
0.0999	306.50
0.2003	323.40
0.2979	329.40
0.3991	331.30
0.4998	331.10
0.5984	329.80
0.6997	325.30
0.7944	314.10
0.8943	293.90

Critical temperature, K [ref]

Pressure, kPa - Liquid mixture 1	Critical temperature, K - Liquid mixture 1
101.30	334.84

Critical temperature, K [ref]

Pressure, kPa - Liquid mixture 1	Critical temperature, K - Liquid mixture 1
101.30	334.84

Molar volume, m3/mol [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Hexane, tetradecafluoro- (1) - Liquid	Molar volume, m3/mol - Liquid
0.0880	0.0002
0.1035	0.0002
0.1310	0.0002
0.1624	0.0002
0.1833	0.0002
0.2156	0.0002
0.2594	0.0002
0.2680	0.0002
0.3040	0.0002
0.3424	0.0002
0.3621	0.0002
0.4051	0.0002

Molar volume, m3/mol [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Hexane, tetradecafluoro- (1) - Liquid	Molar volume, m3/mol - Liquid
0.0880	0.0002
0.1035	0.0002
0.1310	0.0002
0.1624	0.0002
0.1833	0.0002
0.2156	0.0002
0.2594	0.0002
0.2680	0.0002
0.3040	0.0002
0.3424	0.0002
0.3621	0.0002
0.4051	0.0002

Partial molar volume, m3/mol of Hexane, tetradecafluoro- (1) [ref]

Fixed			Measured
Molality, mol/kg of Hexane, tetradecafluoro- (1) - Liquid	Pressure, kPa - Liquid	Temperature, K - Liquid	Partial molar volume, m3/mol of Hexane, tetradecafluoro- (1) - Liquid
0.0000	101.00	298.15	0.0002

Partial molar volume, m3/mol of Hexane, tetradecafluoro- (1) [ref]

Fixed			Measured
Molality, mol/kg of Hexane, tetradecafluoro- (1) - Liquid	Pressure, kPa - Liquid	Temperature, K - Liquid	Partial molar volume, m3/mol of Hexane, tetradecafluoro- (1) - Liquid
0.0000	101.00	298.15	0.0002

Sources

• Liquid-liquid equilibrium data for binary perfluoroalkane (C6 and C8) + n-alkane systems
• Perfluoroalkanes and perfluoroalkylalkane surfactants in solution: Partial molar volumes in n-octane and hetero-SAFT-VR modelling
• Thermodynamic study of (perfluoroalkane + alkane) mixtures: Excess and solvation enthalpies
• Phase Separation in Binary Mixtures Containing Linear Perfluoroalkanes