Mixture of Pyridine, 3,5-dimethyl- + Cyclohexane

Datasets

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

Mole fraction of Pyridine, 3,5-dimethyl- (1) [ref]

Fixed		Measured
Mole fraction of Pyridine, 3,5-dimethyl- (1) - Liquid	Temperature, K - Liquid	Mole fraction of Pyridine, 3,5-dimethyl- (1) - Gas
0.1771	283.15	0.0073
0.2382	283.15	0.0084
0.4053	283.15	0.0107
0.5156	283.15	0.0123
0.7218	283.15	0.0178
0.8528	283.15	0.0280
0.9437	283.15	0.0606
0.1771	293.15	0.0087
0.2382	293.15	0.0101
0.4053	293.15	0.0132
0.5156	293.15	0.0155
0.7218	293.15	0.0227
0.8528	293.15	0.0360
0.9437	293.15	0.0772
0.1771	303.15	0.0102
0.2382	303.15	0.0121
0.4053	303.15	0.0162
0.5156	303.15	0.0192
0.7218	303.15	0.0286
0.8528	303.15	0.0452
0.9437	303.15	0.0958
0.1771	313.15	0.0120
0.2382	313.15	0.0143
0.4053	313.15	0.0196
0.5156	313.15	0.0236
0.7218	313.15	0.0355
0.8528	313.15	0.0558
0.9437	313.15	0.1162
0.1771	323.15	0.0141
0.2382	323.15	0.0169
0.4053	323.15	0.0236
0.5156	323.15	0.0286
0.7218	323.15	0.0434
0.8528	323.15	0.0677
0.9437	323.15	0.1381
0.1771	333.15	0.0164
0.2382	333.15	0.0198
0.4053	333.15	0.0281
0.5156	333.15	0.0344
0.7218	333.15	0.0525
0.8528	333.15	0.0810
0.9437	333.15	0.1615
0.1771	343.15	0.0190
0.2382	343.15	0.0230
0.4053	343.15	0.0331
0.5156	343.15	0.0409
0.7218	343.15	0.0628
0.8528	343.15	0.0958
0.9437	343.15	0.1859
0.1771	353.15	0.0219
0.2382	353.15	0.0266
0.4053	353.15	0.0388
0.5156	353.15	0.0483
0.7218	353.15	0.0744
0.8528	353.15	0.1119
0.9437	353.15	0.2112

Mole fraction of Pyridine, 3,5-dimethyl- (1) [ref]

Fixed		Measured
Mole fraction of Pyridine, 3,5-dimethyl- (1) - Liquid	Temperature, K - Liquid	Mole fraction of Pyridine, 3,5-dimethyl- (1) - Gas
0.1771	283.15	0.0073
0.2382	283.15	0.0084
0.4053	283.15	0.0107
0.5156	283.15	0.0123
0.7218	283.15	0.0178
0.8528	283.15	0.0280
0.9437	283.15	0.0606
0.1771	293.15	0.0087
0.2382	293.15	0.0101
0.4053	293.15	0.0132
0.5156	293.15	0.0155
0.7218	293.15	0.0227
0.8528	293.15	0.0360
0.9437	293.15	0.0772
0.1771	303.15	0.0102
0.2382	303.15	0.0121
0.4053	303.15	0.0162
0.5156	303.15	0.0192
0.7218	303.15	0.0286
0.8528	303.15	0.0452
0.9437	303.15	0.0958
0.1771	313.15	0.0120
0.2382	313.15	0.0143
0.4053	313.15	0.0196
0.5156	313.15	0.0236
0.7218	313.15	0.0355
0.8528	313.15	0.0558
0.9437	313.15	0.1162
0.1771	323.15	0.0141
0.2382	323.15	0.0169
0.4053	323.15	0.0236
0.5156	323.15	0.0286
0.7218	323.15	0.0434
0.8528	323.15	0.0677
0.9437	323.15	0.1381
0.1771	333.15	0.0164
0.2382	333.15	0.0198
0.4053	333.15	0.0281
0.5156	333.15	0.0344
0.7218	333.15	0.0525
0.8528	333.15	0.0810
0.9437	333.15	0.1615
0.1771	343.15	0.0190
0.2382	343.15	0.0230
0.4053	343.15	0.0331
0.5156	343.15	0.0409
0.7218	343.15	0.0628
0.8528	343.15	0.0958
0.9437	343.15	0.1859
0.1771	353.15	0.0219
0.2382	353.15	0.0266
0.4053	353.15	0.0388
0.5156	353.15	0.0483
0.7218	353.15	0.0744
0.8528	353.15	0.1119
0.9437	353.15	0.2112

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

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 303.15 (Liquid)

Mole fraction of Pyridine, 3,5-dimethyl- (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0850	0.4674
0.2210	0.9504
0.3120	1.1535
0.3860	1.2323
0.5150	1.2822
0.6350	1.1657
0.7350	0.9100
0.8300	0.6232
0.8990	0.3980

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

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 303.15 (Liquid)

Mole fraction of Pyridine, 3,5-dimethyl- (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0850	0.4674
0.2210	0.9504
0.3120	1.1535
0.3860	1.2323
0.5150	1.2822
0.6350	1.1657
0.7350	0.9100
0.8300	0.6232
0.8990	0.3980

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Pyridine, 3,5-dimethyl- (1) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.1771	283.15	5.65
0.2382	283.15	5.45
0.4053	283.15	4.99
0.5156	283.15	4.78
0.7218	283.15	3.79
0.8528	283.15	2.59
0.9437	283.15	1.31
0.1771	293.15	9.22
0.2382	293.15	8.86
0.4053	293.15	8.07
0.5156	293.15	7.73
0.7218	293.15	6.03
0.8528	293.15	4.10
0.9437	293.15	2.09
0.1771	303.15	14.47
0.2382	303.15	13.86
0.4053	303.15	12.57
0.5156	303.15	12.02
0.7218	303.15	9.26
0.8528	303.15	6.28
0.9437	303.15	3.26
0.1771	313.15	21.94
0.2382	313.15	20.94
0.4053	313.15	18.91
0.5156	313.15	18.06
0.7218	313.15	13.77
0.8528	313.15	9.35
0.9437	313.15	4.95
0.1771	323.15	32.23
0.2382	323.15	30.71
0.4053	323.15	27.60
0.5156	323.15	26.32
0.7218	323.15	19.92
0.8528	323.15	13.57
0.9437	323.15	7.35
0.1771	333.15	46.07
0.2382	333.15	43.82
0.4053	333.15	39.20
0.5156	333.15	37.35
0.7218	333.15	28.11
0.8528	333.15	19.25
0.9437	333.15	10.68
0.1771	343.15	64.22
0.2382	343.15	61.03
0.4053	343.15	54.35
0.5156	343.15	51.72
0.7218	343.15	38.79
0.8528	343.15	26.74
0.9437	343.15	15.23
0.1771	353.15	87.56
0.2382	353.15	83.15
0.4053	353.15	73.71
0.5156	353.15	70.07
0.7218	353.15	52.43
0.8528	353.15	36.42
0.9437	353.15	21.33

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Pyridine, 3,5-dimethyl- (1) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.1771	283.15	5.65
0.2382	283.15	5.45
0.4053	283.15	4.99
0.5156	283.15	4.78
0.7218	283.15	3.79
0.8528	283.15	2.59
0.9437	283.15	1.31
0.1771	293.15	9.22
0.2382	293.15	8.86
0.4053	293.15	8.07
0.5156	293.15	7.73
0.7218	293.15	6.03
0.8528	293.15	4.10
0.9437	293.15	2.09
0.1771	303.15	14.47
0.2382	303.15	13.86
0.4053	303.15	12.57
0.5156	303.15	12.02
0.7218	303.15	9.26
0.8528	303.15	6.28
0.9437	303.15	3.26
0.1771	313.15	21.94
0.2382	313.15	20.94
0.4053	313.15	18.91
0.5156	313.15	18.06
0.7218	313.15	13.77
0.8528	313.15	9.35
0.9437	313.15	4.95
0.1771	323.15	32.23
0.2382	323.15	30.71
0.4053	323.15	27.60
0.5156	323.15	26.32
0.7218	323.15	19.92
0.8528	323.15	13.57
0.9437	323.15	7.35
0.1771	333.15	46.07
0.2382	333.15	43.82
0.4053	333.15	39.20
0.5156	333.15	37.35
0.7218	333.15	28.11
0.8528	333.15	19.25
0.9437	333.15	10.68
0.1771	343.15	64.22
0.2382	343.15	61.03
0.4053	343.15	54.35
0.5156	343.15	51.72
0.7218	343.15	38.79
0.8528	343.15	26.74
0.9437	343.15	15.23
0.1771	353.15	87.56
0.2382	353.15	83.15
0.4053	353.15	73.71
0.5156	353.15	70.07
0.7218	353.15	52.43
0.8528	353.15	36.42
0.9437	353.15	21.33

Sources

• Isothermal vapour pressures and thermodynamic excess properties of 3,5- and 2,6-dimethylpyridine with cyclohexane. Measurements and prediction