Mixture of n-Hexane + 2,6-Lutidine

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 = 303.15 (Liquid)
• Pressure, kPa = 101.3 (Liquid)

Mole fraction of 2,6-Lutidine (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.1061	0.4200
0.2206	0.7160
0.2931	0.8460
0.3822	0.9010
0.4338	0.9240
0.4341	0.9200
0.4507	0.9460
0.5516	0.9330
0.6172	0.9000
0.7034	0.7980
0.7949	0.5920
0.8840	0.3530

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

Operational conditions:

• Temperature, K = 303.15 (Liquid)
• Pressure, kPa = 101.3 (Liquid)

Mole fraction of 2,6-Lutidine (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.1061	0.4200
0.2206	0.7160
0.2931	0.8460
0.3822	0.9010
0.4338	0.9240
0.4341	0.9200
0.4507	0.9460
0.5516	0.9330
0.6172	0.9000
0.7034	0.7980
0.7949	0.5920
0.8840	0.3530

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2,6-Lutidine (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
263.15	0.1245	3.45
263.15	0.2928	2.77
263.15	0.4265	2.52
263.15	0.5726	2.22
263.15	0.6766	1.96
263.15	0.7658	1.66
263.15	0.9332	0.72
263.15	0.9425	0.64
273.15	0.1245	5.44
273.15	0.2928	4.82
273.15	0.4265	4.36
273.15	0.5726	3.82
273.15	0.6766	3.34
273.15	0.7658	2.81
273.15	0.9332	1.22
273.15	0.9425	1.09
283.15	0.1245	9.07
283.15	0.2928	7.99
283.15	0.4265	7.21
283.15	0.5726	6.27
283.15	0.6766	5.46
283.15	0.7658	4.56
283.15	0.9332	1.98
283.15	0.9425	1.77
293.15	0.1245	14.49
293.15	0.2928	12.73
293.15	0.4265	11.42
293.15	0.5726	9.90
293.15	0.6766	8.58
293.15	0.7658	7.12
293.15	0.9332	3.12
293.15	0.9425	2.81
298.15	0.1245	18.06
298.15	0.2928	15.84
298.15	0.4265	14.18
298.15	0.5726	12.27
298.15	0.6766	10.61
298.15	0.7658	8.80
298.15	0.9332	3.88
298.15	0.9425	3.50
303.15	0.1245	22.32
303.15	0.2928	19.54
303.15	0.4265	17.47
303.15	0.5726	15.07
303.15	0.6766	13.02
303.15	0.7658	10.78
303.15	0.9332	4.79
303.15	0.9425	4.32
313.15	0.1245	33.27
313.15	0.2928	29.03
313.15	0.4265	25.89
313.15	0.5726	22.23
313.15	0.6766	19.17
313.15	0.7658	15.84
313.15	0.9332	7.16
313.15	0.9425	6.48
323.15	0.1245	48.17
323.15	0.2928	41.92
323.15	0.4265	37.28
323.15	0.5726	31.89
323.15	0.6766	27.45
323.15	0.7658	22.68
323.15	0.9332	10.45
323.15	0.9425	9.50
333.15	0.1245	67.95
333.15	0.2928	58.98
333.15	0.4265	52.36
333.15	0.5726	44.59
333.15	0.6766	38.37
333.15	0.7658	31.70
333.15	0.9332	14.93
333.15	0.9425	13.63
343.15	0.1245	93.64
343.15	0.2928	81.09
343.15	0.4265	71.86
343.15	0.5726	60.96
343.15	0.6766	52.44
343.15	0.7658	43.39
343.15	0.9332	20.90
343.15	0.9425	19.17
353.15	0.1245	126.34
353.15	0.2928	109.18
353.15	0.4265	96.61
353.15	0.5726	81.65
353.15	0.6766	70.25
353.15	0.7658	58.24
353.15	0.9332	28.72
353.15	0.9425	26.48

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2,6-Lutidine (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
263.15	0.1245	3.45
263.15	0.2928	2.77
263.15	0.4265	2.52
263.15	0.5726	2.22
263.15	0.6766	1.96
263.15	0.7658	1.66
263.15	0.9332	0.72
263.15	0.9425	0.64
273.15	0.1245	5.44
273.15	0.2928	4.82
273.15	0.4265	4.36
273.15	0.5726	3.82
273.15	0.6766	3.34
273.15	0.7658	2.81
273.15	0.9332	1.22
273.15	0.9425	1.09
283.15	0.1245	9.07
283.15	0.2928	7.99
283.15	0.4265	7.21
283.15	0.5726	6.27
283.15	0.6766	5.46
283.15	0.7658	4.56
283.15	0.9332	1.98
283.15	0.9425	1.77
293.15	0.1245	14.49
293.15	0.2928	12.73
293.15	0.4265	11.42
293.15	0.5726	9.90
293.15	0.6766	8.58
293.15	0.7658	7.12
293.15	0.9332	3.12
293.15	0.9425	2.81
298.15	0.1245	18.06
298.15	0.2928	15.84
298.15	0.4265	14.18
298.15	0.5726	12.27
298.15	0.6766	10.61
298.15	0.7658	8.80
298.15	0.9332	3.88
298.15	0.9425	3.50
303.15	0.1245	22.32
303.15	0.2928	19.54
303.15	0.4265	17.47
303.15	0.5726	15.07
303.15	0.6766	13.02
303.15	0.7658	10.78
303.15	0.9332	4.79
303.15	0.9425	4.32
313.15	0.1245	33.27
313.15	0.2928	29.03
313.15	0.4265	25.89
313.15	0.5726	22.23
313.15	0.6766	19.17
313.15	0.7658	15.84
313.15	0.9332	7.16
313.15	0.9425	6.48
323.15	0.1245	48.17
323.15	0.2928	41.92
323.15	0.4265	37.28
323.15	0.5726	31.89
323.15	0.6766	27.45
323.15	0.7658	22.68
323.15	0.9332	10.45
323.15	0.9425	9.50
333.15	0.1245	67.95
333.15	0.2928	58.98
333.15	0.4265	52.36
333.15	0.5726	44.59
333.15	0.6766	38.37
333.15	0.7658	31.70
333.15	0.9332	14.93
333.15	0.9425	13.63
343.15	0.1245	93.64
343.15	0.2928	81.09
343.15	0.4265	71.86
343.15	0.5726	60.96
343.15	0.6766	52.44
343.15	0.7658	43.39
343.15	0.9332	20.90
343.15	0.9425	19.17
353.15	0.1245	126.34
353.15	0.2928	109.18
353.15	0.4265	96.61
353.15	0.5726	81.65
353.15	0.6766	70.25
353.15	0.7658	58.24
353.15	0.9332	28.72
353.15	0.9425	26.48

Sources

• Vapour pressures and excess functions of (3,5; 2,6)dimethylpyridine + n-hexane, n-heptane and n-octane measurement and prediction