Mixture of Toluene + Butanoic acid

Datasets

1. Excess molar enthalpy (molar enthalpy (2)
2. P_vap - Vapor or sublimation pressure, kPa (2)

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

Operational conditions:

• Temperature, K = 323.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Butanoic acid (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0289	0.0276
0.0576	0.0278
0.1144	0.0154
0.1702	-0.0015
0.2251	-0.0181
0.2792	-0.0306
0.3325	-0.0436
0.3849	-0.0541
0.4366	-0.0624
0.4874	-0.0684
0.5375	-0.0729
0.5869	-0.0737
0.6355	-0.0707
0.6834	-0.0674
0.7306	-0.0615
0.7771	-0.0542
0.8230	-0.0448
0.8682	-0.0334
0.9127	-0.0228
0.9567	-0.0105
0.9784	-0.0048

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

Operational conditions:

• Temperature, K = 323.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Butanoic acid (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0289	0.0276
0.0576	0.0278
0.1144	0.0154
0.1702	-0.0015
0.2251	-0.0181
0.2792	-0.0306
0.3325	-0.0436
0.3849	-0.0541
0.4366	-0.0624
0.4874	-0.0684
0.5375	-0.0729
0.5869	-0.0737
0.6355	-0.0707
0.6834	-0.0674
0.7306	-0.0615
0.7771	-0.0542
0.8230	-0.0448
0.8682	-0.0334
0.9127	-0.0228
0.9567	-0.0105
0.9784	-0.0048

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Butanoic acid (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
273.15	0.0000	0.91
273.15	0.0115	0.90
273.15	0.0386	0.90
273.15	0.0572	0.87
273.15	0.1041	0.86
273.15	0.2134	0.81
273.15	0.3565	0.71
273.15	0.4791	0.61
273.15	0.6072	0.51
273.15	0.7324	0.45
273.15	0.8926	0.22
273.15	1.0000	0.01
283.15	0.0000	1.67
283.15	0.0115	1.66
283.15	0.0386	1.65
283.15	0.0572	1.61
283.15	0.1041	1.57
283.15	0.2134	1.49
283.15	0.3565	1.30
283.15	0.4791	1.12
283.15	0.6072	0.93
283.15	0.7324	0.79
283.15	0.8926	0.40
283.15	1.0000	0.03
293.15	0.0000	2.91
293.15	0.0115	2.90
293.15	0.0386	2.88
293.15	0.0572	2.83
293.15	0.1041	2.75
293.15	0.2134	2.59
293.15	0.3565	2.28
293.15	0.4791	1.95
293.15	0.6072	1.62
293.15	0.7324	1.35
293.15	0.8926	0.68
293.15	1.0000	0.07
298.15	0.0000	3.78
298.15	0.0115	3.77
298.15	0.0386	3.75
298.15	0.0572	3.68
298.15	0.1041	3.58
298.15	0.2134	3.37
298.15	0.3565	2.97
298.15	0.4791	2.55
298.15	0.6072	2.10
298.15	0.7324	1.74
298.15	0.8926	0.89
298.15	1.0000	0.11
303.15	0.0000	4.87
303.15	0.0115	4.85
303.15	0.0386	4.83
303.15	0.0572	4.75
303.15	0.1041	4.61
303.15	0.2134	4.33
303.15	0.3565	3.83
303.15	0.4791	3.29
303.15	0.6072	2.71
303.15	0.7324	2.23
303.15	0.8926	1.15
303.15	1.0000	0.15
313.15	0.0000	7.85
313.15	0.0115	7.82
313.15	0.0386	7.78
313.15	0.0572	7.66
313.15	0.1041	7.45
313.15	0.2134	6.98
313.15	0.3565	6.20
313.15	0.4791	5.33
313.15	0.6072	4.39
313.15	0.7324	3.58
313.15	0.8926	1.87
313.15	1.0000	0.31
323.15	0.0000	12.22
323.15	0.0115	12.18
323.15	0.0386	12.12
323.15	0.0572	11.95
323.15	0.1041	11.61
323.15	0.2134	10.89
323.15	0.3565	9.70
323.15	0.4791	8.35
323.15	0.6072	6.90
323.15	0.7324	5.60
323.15	0.8926	2.97
323.15	1.0000	0.61
333.15	0.0000	18.45
333.15	0.0115	18.39
333.15	0.0386	18.30
333.15	0.0572	18.06
333.15	0.1041	17.57
333.15	0.2134	16.47
333.15	0.3565	14.72
333.15	0.4791	12.71
333.15	0.6072	10.53
333.15	0.7324	8.55
333.15	0.8926	4.62
333.15	1.0000	1.14
343.15	0.0000	27.10
343.15	0.0115	27.02
343.15	0.0386	26.88
343.15	0.0572	26.53
343.15	0.1041	25.85
343.15	0.2134	24.27
343.15	0.3565	21.73
343.15	0.4791	18.83
343.15	0.6072	15.66
343.15	0.7324	12.76
343.15	0.8926	7.03
343.15	1.0000	2.06
353.15	0.0000	38.84
353.15	0.0115	38.73
353.15	0.0386	38.50
353.15	0.0572	38.02
353.15	0.1041	37.09
353.15	0.2134	34.89
353.15	0.3565	31.30
353.15	0.4791	27.22
353.15	0.6072	22.74
353.15	0.7324	18.67
353.15	0.8926	10.50
353.15	1.0000	3.59
363.15	0.0000	54.42
363.15	0.0115	54.27
363.15	0.0386	53.90
363.15	0.0572	53.24
363.15	0.1041	52.04
363.15	0.2134	49.05
363.15	0.3565	44.08
363.15	0.4791	38.48
363.15	0.6072	32.32
363.15	0.7324	26.81
363.15	0.8926	15.39
363.15	1.0000	6.09

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Butanoic acid (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
273.15	0.0000	0.91
273.15	0.0115	0.90
273.15	0.0386	0.90
273.15	0.0572	0.87
273.15	0.1041	0.86
273.15	0.2134	0.81
273.15	0.3565	0.71
273.15	0.4791	0.61
273.15	0.6072	0.51
273.15	0.7324	0.45
273.15	0.8926	0.22
273.15	1.0000	0.01
283.15	0.0000	1.67
283.15	0.0115	1.66
283.15	0.0386	1.65
283.15	0.0572	1.61
283.15	0.1041	1.57
283.15	0.2134	1.49
283.15	0.3565	1.30
283.15	0.4791	1.12
283.15	0.6072	0.93
283.15	0.7324	0.79
283.15	0.8926	0.40
283.15	1.0000	0.03
293.15	0.0000	2.91
293.15	0.0115	2.90
293.15	0.0386	2.88
293.15	0.0572	2.83
293.15	0.1041	2.75
293.15	0.2134	2.59
293.15	0.3565	2.28
293.15	0.4791	1.95
293.15	0.6072	1.62
293.15	0.7324	1.35
293.15	0.8926	0.68
293.15	1.0000	0.07
298.15	0.0000	3.78
298.15	0.0115	3.77
298.15	0.0386	3.75
298.15	0.0572	3.68
298.15	0.1041	3.58
298.15	0.2134	3.37
298.15	0.3565	2.97
298.15	0.4791	2.55
298.15	0.6072	2.10
298.15	0.7324	1.74
298.15	0.8926	0.89
298.15	1.0000	0.11
303.15	0.0000	4.87
303.15	0.0115	4.85
303.15	0.0386	4.83
303.15	0.0572	4.75
303.15	0.1041	4.61
303.15	0.2134	4.33
303.15	0.3565	3.83
303.15	0.4791	3.29
303.15	0.6072	2.71
303.15	0.7324	2.23
303.15	0.8926	1.15
303.15	1.0000	0.15
313.15	0.0000	7.85
313.15	0.0115	7.82
313.15	0.0386	7.78
313.15	0.0572	7.66
313.15	0.1041	7.45
313.15	0.2134	6.98
313.15	0.3565	6.20
313.15	0.4791	5.33
313.15	0.6072	4.39
313.15	0.7324	3.58
313.15	0.8926	1.87
313.15	1.0000	0.31
323.15	0.0000	12.22
323.15	0.0115	12.18
323.15	0.0386	12.12
323.15	0.0572	11.95
323.15	0.1041	11.61
323.15	0.2134	10.89
323.15	0.3565	9.70
323.15	0.4791	8.35
323.15	0.6072	6.90
323.15	0.7324	5.60
323.15	0.8926	2.97
323.15	1.0000	0.61
333.15	0.0000	18.45
333.15	0.0115	18.39
333.15	0.0386	18.30
333.15	0.0572	18.06
333.15	0.1041	17.57
333.15	0.2134	16.47
333.15	0.3565	14.72
333.15	0.4791	12.71
333.15	0.6072	10.53
333.15	0.7324	8.55
333.15	0.8926	4.62
333.15	1.0000	1.14
343.15	0.0000	27.10
343.15	0.0115	27.02
343.15	0.0386	26.88
343.15	0.0572	26.53
343.15	0.1041	25.85
343.15	0.2134	24.27
343.15	0.3565	21.73
343.15	0.4791	18.83
343.15	0.6072	15.66
343.15	0.7324	12.76
343.15	0.8926	7.03
343.15	1.0000	2.06
353.15	0.0000	38.84
353.15	0.0115	38.73
353.15	0.0386	38.50
353.15	0.0572	38.02
353.15	0.1041	37.09
353.15	0.2134	34.89
353.15	0.3565	31.30
353.15	0.4791	27.22
353.15	0.6072	22.74
353.15	0.7324	18.67
353.15	0.8926	10.50
353.15	1.0000	3.59
363.15	0.0000	54.42
363.15	0.0115	54.27
363.15	0.0386	53.90
363.15	0.0572	53.24
363.15	0.1041	52.04
363.15	0.2134	49.05
363.15	0.3565	44.08
363.15	0.4791	38.48
363.15	0.6072	32.32
363.15	0.7324	26.81
363.15	0.8926	15.39
363.15	1.0000	6.09

Sources

• Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)