Mixture of Ethanol + Tetrahydropyran

Datasets

1. Mole fraction (2)
2. Excess molar enthalpy (molar enthalpy (2)
3. ρ_l - Mass density, kg/m3 (2)
4. γ - Surface tension liquid-gas, N/m (2)
5. T_boil - Boiling temperature at pressure P, K (4)

Mole fraction of Ethanol (1) [ref]

Fixed		Measured
Mole fraction of Ethanol (1) - Liquid	Pressure, kPa - Liquid	Mole fraction of Ethanol (1) - Gas
0.0000	50.00	0.0000
0.0000	75.00	0.0000
0.0000	94.00	0.0000
0.0380	75.00	0.1020
0.0440	50.00	0.1140
0.0460	94.00	0.1220
0.0880	94.00	0.2030
0.0900	75.00	0.2000
0.0920	50.00	0.2000
0.1260	94.00	0.2620
0.1280	75.00	0.2590
0.1300	50.00	0.2510
0.1760	94.00	0.3260
0.1780	75.00	0.3180
0.1810	50.00	0.3060
0.2250	75.00	0.3650
0.2250	94.00	0.3740
0.2290	50.00	0.3540
0.2720	75.00	0.4030
0.2720	94.00	0.4140
0.2750	50.00	0.3910
0.3220	94.00	0.4510
0.3230	75.00	0.4410
0.3240	50.00	0.4230
0.3690	94.00	0.4790
0.3720	75.00	0.4700
0.3750	50.00	0.4520
0.4280	94.00	0.5180
0.4300	75.00	0.5060
0.4320	50.00	0.4840
0.4760	94.00	0.5460
0.4770	75.00	0.5340
0.4790	50.00	0.5120
0.5260	75.00	0.5630
0.5260	94.00	0.5760
0.5280	50.00	0.5400
0.5760	94.00	0.6070
0.5770	75.00	0.5940
0.5780	50.00	0.5710
0.6250	94.00	0.6380
0.6260	75.00	0.6250
0.6270	50.00	0.6020
0.6760	75.00	0.6590
0.6760	94.00	0.6700
0.6780	50.00	0.6360
0.7270	75.00	0.6960
0.7270	94.00	0.7080
0.7280	50.00	0.6750
0.7780	75.00	0.7370
0.7780	94.00	0.7480
0.7790	50.00	0.7170
0.8280	94.00	0.7930
0.8320	50.00	0.7680
0.8330	75.00	0.7860
0.8810	94.00	0.8460
0.8820	75.00	0.8380
0.8830	50.00	0.8240
0.9360	75.00	0.9040
0.9360	94.00	0.9080
0.9370	50.00	0.8960
1.0000	50.00	1.0000
1.0000	75.00	1.0000
1.0000	94.00	1.0000

Mole fraction of Ethanol (1) [ref]

Fixed		Measured
Mole fraction of Ethanol (1) - Liquid	Pressure, kPa - Liquid	Mole fraction of Ethanol (1) - Gas
0.0000	50.00	0.0000
0.0000	75.00	0.0000
0.0000	94.00	0.0000
0.0380	75.00	0.1020
0.0440	50.00	0.1140
0.0460	94.00	0.1220
0.0880	94.00	0.2030
0.0900	75.00	0.2000
0.0920	50.00	0.2000
0.1260	94.00	0.2620
0.1280	75.00	0.2590
0.1300	50.00	0.2510
0.1760	94.00	0.3260
0.1780	75.00	0.3180
0.1810	50.00	0.3060
0.2250	75.00	0.3650
0.2250	94.00	0.3740
0.2290	50.00	0.3540
0.2720	75.00	0.4030
0.2720	94.00	0.4140
0.2750	50.00	0.3910
0.3220	94.00	0.4510
0.3230	75.00	0.4410
0.3240	50.00	0.4230
0.3690	94.00	0.4790
0.3720	75.00	0.4700
0.3750	50.00	0.4520
0.4280	94.00	0.5180
0.4300	75.00	0.5060
0.4320	50.00	0.4840
0.4760	94.00	0.5460
0.4770	75.00	0.5340
0.4790	50.00	0.5120
0.5260	75.00	0.5630
0.5260	94.00	0.5760
0.5280	50.00	0.5400
0.5760	94.00	0.6070
0.5770	75.00	0.5940
0.5780	50.00	0.5710
0.6250	94.00	0.6380
0.6260	75.00	0.6250
0.6270	50.00	0.6020
0.6760	75.00	0.6590
0.6760	94.00	0.6700
0.6780	50.00	0.6360
0.7270	75.00	0.6960
0.7270	94.00	0.7080
0.7280	50.00	0.6750
0.7780	75.00	0.7370
0.7780	94.00	0.7480
0.7790	50.00	0.7170
0.8280	94.00	0.7930
0.8320	50.00	0.7680
0.8330	75.00	0.7860
0.8810	94.00	0.8460
0.8820	75.00	0.8380
0.8830	50.00	0.8240
0.9360	75.00	0.9040
0.9360	94.00	0.9080
0.9370	50.00	0.8960
1.0000	50.00	1.0000
1.0000	75.00	1.0000
1.0000	94.00	1.0000

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

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101.3 (Liquid)

Mole fraction of Ethanol (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0500	0.2361
0.1000	0.4514
0.1500	0.5953
0.2000	0.6886
0.2500	0.7536
0.3000	0.8034
0.3500	0.8407
0.4000	0.8525
0.4500	0.8520
0.5000	0.8491
0.5500	0.8219
0.6000	0.7916
0.6500	0.7345
0.7000	0.6472
0.7500	0.5702
0.8000	0.4634
0.8500	0.3388
0.9000	0.2324
0.9500	0.1386

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

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101.3 (Liquid)

Mole fraction of Ethanol (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0500	0.2361
0.1000	0.4514
0.1500	0.5953
0.2000	0.6886
0.2500	0.7536
0.3000	0.8034
0.3500	0.8407
0.4000	0.8525
0.4500	0.8520
0.5000	0.8491
0.5500	0.8219
0.6000	0.7916
0.6500	0.7345
0.7000	0.6472
0.7500	0.5702
0.8000	0.4634
0.8500	0.3388
0.9000	0.2324
0.9500	0.1386

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101.3 (Liquid)

Mole fraction of Ethanol (1) - Liquid	Mass density, kg/m3 - Liquid
0.0000	879.03
0.0300	877.14
0.1150	871.86
0.1930	866.85
0.2990	859.54
0.4260	849.89
0.4960	844.01
0.5990	834.65
0.7160	822.74
0.7990	813.13
0.9100	798.6
0.9590	791.41
1.0000	785.11

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101.3 (Liquid)

Mole fraction of Ethanol (1) - Liquid	Mass density, kg/m3 - Liquid
0.0000	879.03
0.0300	877.14
0.1150	871.86
0.1930	866.85
0.2990	859.54
0.4260	849.89
0.4960	844.01
0.5990	834.65
0.7160	822.74
0.7990	813.13
0.9100	798.6
0.9590	791.41
1.0000	785.11

Surface tension liquid-gas, N/m [ref]

Operational condition: Temperature, K = 303.15 (Liquid)

Mole fraction of Ethanol (1) - Liquid	Surface tension liquid-gas, N/m - Liquid
0.0000	0.0271
0.0680	0.0269
0.1220	0.0268
0.2230	0.0265
0.3230	0.0260
0.4200	0.0253
0.5200	0.0249
0.6040	0.0244
0.6220	0.0242
0.6570	0.0241
0.7070	0.0238
0.7220	0.0236
0.8210	0.0230
0.9180	0.0224
0.9630	0.0220
1.0000	0.0217

Surface tension liquid-gas, N/m [ref]

Operational condition: Temperature, K = 303.15 (Liquid)

Mole fraction of Ethanol (1) - Liquid	Surface tension liquid-gas, N/m - Liquid
0.0000	0.0271
0.0680	0.0269
0.1220	0.0268
0.2230	0.0265
0.3230	0.0260
0.4200	0.0253
0.5200	0.0249
0.6040	0.0244
0.6220	0.0242
0.6570	0.0241
0.7070	0.0238
0.7220	0.0236
0.8210	0.0230
0.9180	0.0224
0.9630	0.0220
1.0000	0.0217

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Ethanol (1) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	50.00	339.33
0.0000	75.00	351.53
0.0000	94.00	358.85
0.0380	75.00	349.33
0.0440	50.00	337.19
0.0460	94.00	355.97
0.0880	94.00	354.17
0.0900	75.00	347.28
0.0920	50.00	335.65
0.1260	94.00	352.91
0.1280	75.00	346.13
0.1300	50.00	334.72
0.1760	94.00	351.58
0.1780	75.00	344.97
0.1810	50.00	333.77
0.2250	75.00	344.14
0.2250	94.00	350.65
0.2290	50.00	333.11
0.2720	75.00	343.49
0.2720	94.00	349.91
0.2750	50.00	332.60
0.3220	94.00	349.26
0.3230	75.00	342.92
0.3240	50.00	332.19
0.3690	94.00	348.58
0.3720	75.00	342.34
0.3750	50.00	331.77
0.4280	94.00	348.20
0.4300	75.00	342.04
0.4320	50.00	331.52
0.4760	94.00	347.97
0.4770	75.00	341.84
0.4790	50.00	331.43
0.5260	75.00	341.70
0.5260	94.00	347.79
0.5280	50.00	331.40
0.5760	94.00	347.66
0.5770	75.00	341.65
0.5780	50.00	331.40
0.6250	94.00	347.60
0.6260	75.00	341.64
0.6270	50.00	331.45
0.6760	75.00	341.67
0.6760	94.00	347.60
0.6780	50.00	331.55
0.7270	75.00	341.77
0.7270	94.00	347.65
0.7280	50.00	331.74
0.7780	75.00	341.92
0.7780	94.00	347.77
0.7790	50.00	331.99
0.8280	94.00	347.96
0.8320	50.00	332.31
0.8330	75.00	342.16
0.8810	94.00	348.28
0.8820	75.00	342.52
0.8830	50.00	332.82
0.9360	75.00	343.12
0.9360	94.00	348.75
0.9370	50.00	333.49
1.0000	50.00	334.57
1.0000	75.00	344.02
1.0000	94.00	349.56

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Tetrahydropyran (2) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	40.00	329.62
0.0000	53.33	335.99
0.0000	66.66	341.20
0.0000	79.99	345.60
0.0000	93.32	349.42
0.0000	98.66	350.82
0.0966	40.00	328.07
0.0966	53.33	334.67
0.0966	66.66	340.00
0.0966	79.99	344.50
0.0966	93.32	348.41
0.0966	98.66	349.86
0.1959	40.00	326.93
0.1959	53.33	333.66
0.1959	66.66	339.10
0.1959	79.99	343.71
0.1959	93.32	347.71
0.1959	98.66	349.20
0.2915	40.00	326.35
0.2915	53.33	333.21
0.2915	66.66	338.75
0.2915	79.99	343.43
0.2915	93.32	347.50
0.2915	98.66	349.00
0.3551	40.00	326.16
0.3551	53.33	333.04
0.3551	66.66	338.60
0.3551	79.99	343.30
0.3551	93.32	347.40
0.3551	98.66	348.91
0.4069	40.00	326.02
0.4069	53.33	332.97
0.4069	66.66	338.60
0.4069	79.99	343.36
0.4069	93.32	347.51
0.4069	98.66	349.04
0.4562	40.00	326.01
0.4562	53.33	332.99
0.4562	66.66	338.64
0.4562	79.99	343.43
0.4562	93.32	347.61
0.4562	98.66	349.14
0.5074	40.00	326.02
0.5074	53.33	333.08
0.5074	66.66	338.80
0.5074	79.99	343.65
0.5074	93.32	347.87
0.5074	98.66	349.43
0.6061	40.00	326.24
0.6061	53.33	333.43
0.6061	66.66	339.25
0.6061	79.99	344.19
0.6061	93.32	348.51
0.6061	98.66	350.10
0.7069	40.00	326.78
0.7069	53.33	334.12
0.7069	66.66	340.08
0.7069	79.99	345.14
0.7069	93.32	349.57
0.7069	98.66	351.21
0.7990	40.00	327.78
0.7990	53.33	335.28
0.7990	66.66	341.42
0.7990	79.99	346.64
0.7990	93.32	351.22
0.7990	98.66	352.92
0.9022	40.00	329.63
0.9022	53.33	337.45
0.9022	66.66	343.84
0.9022	79.99	349.29
0.9022	93.32	354.09
0.9022	98.66	355.87
1.0000	40.00	332.98
1.0000	53.33	341.09
1.0000	66.66	347.72
1.0000	79.99	353.38
1.0000	93.32	358.37
1.0000	98.66	360.22

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Ethanol (1) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	50.00	339.33
0.0000	75.00	351.53
0.0000	94.00	358.85
0.0380	75.00	349.33
0.0440	50.00	337.19
0.0460	94.00	355.97
0.0880	94.00	354.17
0.0900	75.00	347.28
0.0920	50.00	335.65
0.1260	94.00	352.91
0.1280	75.00	346.13
0.1300	50.00	334.72
0.1760	94.00	351.58
0.1780	75.00	344.97
0.1810	50.00	333.77
0.2250	75.00	344.14
0.2250	94.00	350.65
0.2290	50.00	333.11
0.2720	75.00	343.49
0.2720	94.00	349.91
0.2750	50.00	332.60
0.3220	94.00	349.26
0.3230	75.00	342.92
0.3240	50.00	332.19
0.3690	94.00	348.58
0.3720	75.00	342.34
0.3750	50.00	331.77
0.4280	94.00	348.20
0.4300	75.00	342.04
0.4320	50.00	331.52
0.4760	94.00	347.97
0.4770	75.00	341.84
0.4790	50.00	331.43
0.5260	75.00	341.70
0.5260	94.00	347.79
0.5280	50.00	331.40
0.5760	94.00	347.66
0.5770	75.00	341.65
0.5780	50.00	331.40
0.6250	94.00	347.60
0.6260	75.00	341.64
0.6270	50.00	331.45
0.6760	75.00	341.67
0.6760	94.00	347.60
0.6780	50.00	331.55
0.7270	75.00	341.77
0.7270	94.00	347.65
0.7280	50.00	331.74
0.7780	75.00	341.92
0.7780	94.00	347.77
0.7790	50.00	331.99
0.8280	94.00	347.96
0.8320	50.00	332.31
0.8330	75.00	342.16
0.8810	94.00	348.28
0.8820	75.00	342.52
0.8830	50.00	332.82
0.9360	75.00	343.12
0.9360	94.00	348.75
0.9370	50.00	333.49
1.0000	50.00	334.57
1.0000	75.00	344.02
1.0000	94.00	349.56

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Tetrahydropyran (2) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	40.00	329.62
0.0000	53.33	335.99
0.0000	66.66	341.20
0.0000	79.99	345.60
0.0000	93.32	349.42
0.0000	98.66	350.82
0.0966	40.00	328.07
0.0966	53.33	334.67
0.0966	66.66	340.00
0.0966	79.99	344.50
0.0966	93.32	348.41
0.0966	98.66	349.86
0.1959	40.00	326.93
0.1959	53.33	333.66
0.1959	66.66	339.10
0.1959	79.99	343.71
0.1959	93.32	347.71
0.1959	98.66	349.20
0.2915	40.00	326.35
0.2915	53.33	333.21
0.2915	66.66	338.75
0.2915	79.99	343.43
0.2915	93.32	347.50
0.2915	98.66	349.00
0.3551	40.00	326.16
0.3551	53.33	333.04
0.3551	66.66	338.60
0.3551	79.99	343.30
0.3551	93.32	347.40
0.3551	98.66	348.91
0.4069	40.00	326.02
0.4069	53.33	332.97
0.4069	66.66	338.60
0.4069	79.99	343.36
0.4069	93.32	347.51
0.4069	98.66	349.04
0.4562	40.00	326.01
0.4562	53.33	332.99
0.4562	66.66	338.64
0.4562	79.99	343.43
0.4562	93.32	347.61
0.4562	98.66	349.14
0.5074	40.00	326.02
0.5074	53.33	333.08
0.5074	66.66	338.80
0.5074	79.99	343.65
0.5074	93.32	347.87
0.5074	98.66	349.43
0.6061	40.00	326.24
0.6061	53.33	333.43
0.6061	66.66	339.25
0.6061	79.99	344.19
0.6061	93.32	348.51
0.6061	98.66	350.10
0.7069	40.00	326.78
0.7069	53.33	334.12
0.7069	66.66	340.08
0.7069	79.99	345.14
0.7069	93.32	349.57
0.7069	98.66	351.21
0.7990	40.00	327.78
0.7990	53.33	335.28
0.7990	66.66	341.42
0.7990	79.99	346.64
0.7990	93.32	351.22
0.7990	98.66	352.92
0.9022	40.00	329.63
0.9022	53.33	337.45
0.9022	66.66	343.84
0.9022	79.99	349.29
0.9022	93.32	354.09
0.9022	98.66	355.87
1.0000	40.00	332.98
1.0000	53.33	341.09
1.0000	66.66	347.72
1.0000	79.99	353.38
1.0000	93.32	358.37
1.0000	98.66	360.22

Sources

• Excess Molar Enthalpies of Ternary Mixtures of Ethanol + 1-Propanol + Tetrahydropyran or 1,4-Dioxane at 298.15 K
• Vapor Liquid Equilibrium, Densities, and Interfacial Tensions of the System Ethanol + Tetrahydro-2H-pyran
• Isobaric Vapor-Liquid Equilibria for Tetrahydropyran and Alcohol Systems