Mixture of Toluene + o-Xylene

Datasets

1. Mole fraction (2)
2. P_vap - Vapor or sublimation pressure, kPa (4)
3. ρ_g - Mass density, kg/m3 (4)
4. ρ_l - Mass density, kg/m3 (4)
5. T_boil - Boiling temperature at pressure P, K (2)

Mole fraction of Toluene (1) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Toluene (1) - Liquid	Mole fraction of Toluene (1) - Gas
1.0000	1.0000
0.9370	0.9810
0.9200	0.9760
0.8800	0.9610
0.7960	0.9300
0.6930	0.8860
0.6620	0.8710
0.5790	0.8250
0.5000	0.7650
0.4260	0.6930
0.3670	0.6260
0.2910	0.5260
0.2300	0.4360
0.1320	0.2690
0.0940	0.1960
0.0690	0.1470
0.0000	0.0000

Mole fraction of Toluene (1) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Toluene (1) - Liquid	Mole fraction of Toluene (1) - Gas
1.0000	1.0000
0.9370	0.9810
0.9200	0.9760
0.8800	0.9610
0.7960	0.9300
0.6930	0.8860
0.6620	0.8710
0.5790	0.8250
0.5000	0.7650
0.4260	0.6930
0.3670	0.6260
0.2910	0.5260
0.2300	0.4360
0.1320	0.2690
0.0940	0.1960
0.0690	0.1470
0.0000	0.0000

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Toluene (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
333.15	0.0000	5.32
333.15	0.1080	6.75
333.15	0.2030	7.98
333.15	0.3010	8.95
333.15	0.4000	10.64
333.15	0.4990	11.97
333.15	0.6010	13.50
333.15	0.6990	14.74
333.15	0.8000	16.14
333.15	0.9000	17.24
333.15	1.0000	18.62
353.15	0.0000	12.80
353.15	0.1020	15.96
353.15	0.2020	17.95
353.15	0.2990	20.28
353.15	0.4000	22.61
353.15	0.4990	25.27
353.15	0.6000	27.80
353.15	0.6990	30.92
353.15	0.7990	33.58
353.15	0.8990	36.24
353.15	1.0000	38.40

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Toluene (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
333.15	0.0000	5.32
333.15	0.1080	6.75
333.15	0.2030	7.98
333.15	0.3010	8.95
333.15	0.4000	10.64
333.15	0.4990	11.97
333.15	0.6010	13.50
333.15	0.6990	14.74
333.15	0.8000	16.14
333.15	0.9000	17.24
333.15	1.0000	18.62
353.15	0.0000	12.80
353.15	0.1020	15.96
353.15	0.2020	17.95
353.15	0.2990	20.28
353.15	0.4000	22.61
353.15	0.4990	25.27
353.15	0.6000	27.80
353.15	0.6990	30.92
353.15	0.7990	33.58
353.15	0.8990	36.24
353.15	1.0000	38.40

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Toluene (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
333.15	0.0000	5.32
333.15	0.1080	6.75
333.15	0.2030	7.98
333.15	0.3010	8.95
333.15	0.4000	10.64
333.15	0.4990	11.97
333.15	0.6010	13.50
333.15	0.6990	14.74
333.15	0.8000	16.14
333.15	0.9000	17.24
333.15	1.0000	18.62
353.15	0.0000	12.80
353.15	0.1020	15.96
353.15	0.2020	17.95
353.15	0.2990	20.28
353.15	0.4000	22.61
353.15	0.4990	25.27
353.15	0.6000	27.80
353.15	0.6990	30.92
353.15	0.7990	33.58
353.15	0.8990	36.24
353.15	1.0000	38.40

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Toluene (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
333.15	0.0000	5.32
333.15	0.1080	6.75
333.15	0.2030	7.98
333.15	0.3010	8.95
333.15	0.4000	10.64
333.15	0.4990	11.97
333.15	0.6010	13.50
333.15	0.6990	14.74
333.15	0.8000	16.14
333.15	0.9000	17.24
333.15	1.0000	18.62
353.15	0.0000	12.80
353.15	0.1020	15.96
353.15	0.2020	17.95
353.15	0.2990	20.28
353.15	0.4000	22.61
353.15	0.4990	25.27
353.15	0.6000	27.80
353.15	0.6990	30.92
353.15	0.7990	33.58
353.15	0.8990	36.24
353.15	1.0000	38.40

Mass density, kg/m3 [ref]

Fixed		Measured
Temperature, K - Gas	Mole fraction of Toluene (1) - Liquid	Mass density, kg/m3 - Gas
333.15	0.0000	0.1767
333.15	0.1080	0.2341
333.15	0.2030	0.2838
333.15	0.3010	0.3241
333.15	0.4000	0.3906
333.15	0.4990	0.4071
333.15	0.6010	0.4874
333.15	0.6990	0.5349
333.15	0.8000	0.5882
333.15	0.9000	0.6303
333.15	1.0000	0.6829
353.15	0.0000	0.4397
353.15	0.1020	0.5491
353.15	0.2020	0.6184
353.15	0.2990	0.7003
353.15	0.4000	0.7824
353.15	0.4990	0.8765
353.15	0.6000	0.9796
353.15	0.6990	1.0979
353.15	0.7990	1.2001
353.15	0.8990	1.3022
353.15	1.0000	1.3863

Mass density, kg/m3 [ref]

Fixed		Measured
Temperature, K - Gas	Mole fraction of Toluene (1) - Gas	Mass density, kg/m3 - Gas
333.15	0.0000	0.1767
333.15	0.1080	0.2341
333.15	0.2030	0.2838
333.15	0.3010	0.3241
333.15	0.4000	0.3906
333.15	0.4990	0.4071
333.15	0.6010	0.4874
333.15	0.6990	0.5349
333.15	0.8000	0.5882
333.15	0.9000	0.6303
333.15	1.0000	0.6829
353.15	0.0000	0.4397
353.15	0.1020	0.5491
353.15	0.2020	0.6184
353.15	0.2990	0.7003
353.15	0.4000	0.7824
353.15	0.4990	0.8765
353.15	0.6000	0.9796
353.15	0.6990	1.0979
353.15	0.7990	1.2001
353.15	0.8990	1.3022
353.15	1.0000	1.3863

Mass density, kg/m3 [ref]

Fixed		Measured
Temperature, K - Gas	Mole fraction of Toluene (1) - Liquid	Mass density, kg/m3 - Gas
333.15	0.0000	0.1767
333.15	0.1080	0.2341
333.15	0.2030	0.2838
333.15	0.3010	0.3241
333.15	0.4000	0.3906
333.15	0.4990	0.4071
333.15	0.6010	0.4874
333.15	0.6990	0.5349
333.15	0.8000	0.5882
333.15	0.9000	0.6303
333.15	1.0000	0.6829
353.15	0.0000	0.4397
353.15	0.1020	0.5491
353.15	0.2020	0.6184
353.15	0.2990	0.7003
353.15	0.4000	0.7824
353.15	0.4990	0.8765
353.15	0.6000	0.9796
353.15	0.6990	1.0979
353.15	0.7990	1.2001
353.15	0.8990	1.3022
353.15	1.0000	1.3863

Mass density, kg/m3 [ref]

Fixed		Measured
Temperature, K - Gas	Mole fraction of Toluene (1) - Gas	Mass density, kg/m3 - Gas
333.15	0.0000	0.1767
333.15	0.1080	0.2341
333.15	0.2030	0.2838
333.15	0.3010	0.3241
333.15	0.4000	0.3906
333.15	0.4990	0.4071
333.15	0.6010	0.4874
333.15	0.6990	0.5349
333.15	0.8000	0.5882
333.15	0.9000	0.6303
333.15	1.0000	0.6829
353.15	0.0000	0.4397
353.15	0.1020	0.5491
353.15	0.2020	0.6184
353.15	0.2990	0.7003
353.15	0.4000	0.7824
353.15	0.4990	0.8765
353.15	0.6000	0.9796
353.15	0.6990	1.0979
353.15	0.7990	1.2001
353.15	0.8990	1.3022
353.15	1.0000	1.3863

Mass density, kg/m3 [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Toluene (1) - Liquid	Mass density, kg/m3 - Liquid
333.15	0.0000	845.8
333.15	0.1080	844.136
333.15	0.2030	842.673
333.15	0.3010	841.173
333.15	0.4000	839.661
333.15	0.4990	838.134
333.15	0.6010	836.576
333.15	0.6990	835.072
333.15	0.8000	833.533
333.15	0.9000	831.999
333.15	1.0000	830.467
353.15	0.0000	828.5
353.15	0.1020	826.692
353.15	0.2020	824.931
353.15	0.2990	823.222
353.15	0.4000	821.449
353.15	0.4990	819.705
353.15	0.6000	817.918
353.15	0.6990	816.176
353.15	0.7990	814.417
353.15	0.8990	812.661
353.15	1.0000	810.89

Mass density, kg/m3 [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Toluene (1) - Liquid	Mass density, kg/m3 - Liquid
333.15	0.0000	845.8
333.15	0.1080	844.136
333.15	0.2030	842.673
333.15	0.3010	841.173
333.15	0.4000	839.661
333.15	0.4990	838.134
333.15	0.6010	836.576
333.15	0.6990	835.072
333.15	0.8000	833.533
333.15	0.9000	831.999
333.15	1.0000	830.467
353.15	0.0000	828.5
353.15	0.1020	826.692
353.15	0.2020	824.931
353.15	0.2990	823.222
353.15	0.4000	821.449
353.15	0.4990	819.705
353.15	0.6000	817.918
353.15	0.6990	816.176
353.15	0.7990	814.417
353.15	0.8990	812.661
353.15	1.0000	810.89

Mass density, kg/m3 [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Toluene (1) - Liquid	Mass density, kg/m3 - Liquid
333.15	0.0000	845.8
333.15	0.1080	844.136
333.15	0.2030	842.673
333.15	0.3010	841.173
333.15	0.4000	839.661
333.15	0.4990	838.134
333.15	0.6010	836.576
333.15	0.6990	835.072
333.15	0.8000	833.533
333.15	0.9000	831.999
333.15	1.0000	830.467
353.15	0.0000	828.5
353.15	0.1020	826.692
353.15	0.2020	824.931
353.15	0.2990	823.222
353.15	0.4000	821.449
353.15	0.4990	819.705
353.15	0.6000	817.918
353.15	0.6990	816.176
353.15	0.7990	814.417
353.15	0.8990	812.661
353.15	1.0000	810.89

Mass density, kg/m3 [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Toluene (1) - Liquid	Mass density, kg/m3 - Liquid
333.15	0.0000	845.8
333.15	0.1080	844.136
333.15	0.2030	842.673
333.15	0.3010	841.173
333.15	0.4000	839.661
333.15	0.4990	838.134
333.15	0.6010	836.576
333.15	0.6990	835.072
333.15	0.8000	833.533
333.15	0.9000	831.999
333.15	1.0000	830.467
353.15	0.0000	828.5
353.15	0.1020	826.692
353.15	0.2020	824.931
353.15	0.2990	823.222
353.15	0.4000	821.449
353.15	0.4990	819.705
353.15	0.6000	817.918
353.15	0.6990	816.176
353.15	0.7990	814.417
353.15	0.8990	812.661
353.15	1.0000	810.89

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Toluene (1) - Liquid	Boiling temperature at pressure P, K - Liquid
1.0000	383.40
0.9370	385.00
0.9200	385.40
0.8800	386.30
0.7960	388.10
0.6930	390.50
0.6620	391.40
0.5790	393.90
0.5000	396.30
0.4260	399.00
0.3670	401.30
0.2910	404.40
0.2300	407.00
0.1320	411.40
0.0940	413.20
0.0690	414.30
0.0000	417.50

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Toluene (1) - Liquid	Boiling temperature at pressure P, K - Liquid
1.0000	383.40
0.9370	385.00
0.9200	385.40
0.8800	386.30
0.7960	388.10
0.6930	390.50
0.6620	391.40
0.5790	393.90
0.5000	396.30
0.4260	399.00
0.3670	401.30
0.2910	404.40
0.2300	407.00
0.1320	411.40
0.0940	413.20
0.0690	414.30
0.0000	417.50

Sources

• Vapor liquid equilibria and density measurement for binary mixtures of toluene, benzene, o-xylene, m-xylene, sulfolane and nonane at 333.15K and 353.15K
• Isobaric vapor-liquid equilibrium for binary systemsof toluene + o-xylene, benzene + o-xylene, nonane + benzene and nonane + heptane at 101.3 kPa
• Vapor-Liquid Equilibria and Density Measurement for Binary Mixtures of Benzene + Nonane, Methylbenzene + 1,2-Dimethylbenzene, 1,3-Dimethylbenzene + 2,3,4,5-Tetrahydrothiophene-1,1-dioxide (Sulfolane), 1,2-Dimethylbenzene + Sulfolane, 1,2-Dimethylbenzene + N-Methylformamide (NMF), 1,3-Dimethylbenzene + NMF, and 1,4-Dimethylbenzene + NMF from (333.15 to 353.15) K at Vacuum Conditions