Mixture of Propylene Glycol + 1,2-Ethanediol

Datasets

1. Mole fraction (4)
2. η - Viscosity, Pa*s (2)
3. ρ_l - Mass density, kg/m3 (2)
4. T_boil - Boiling temperature at pressure P, K (4)

Mole fraction of Propylene Glycol (1) [ref]

Operational condition: Pressure, kPa = 10 (Liquid)

Mole fraction of Propylene Glycol (1) - Liquid	Mole fraction of Propylene Glycol (1) - Gas
0.0000	0.0000
0.0430	0.0700
0.1050	0.1630
0.1630	0.2380
0.2020	0.2880
0.2540	0.3470
0.3050	0.3980
0.3600	0.4490
0.4000	0.4890
0.4460	0.5360
0.4840	0.5710
0.5370	0.6130
0.5740	0.6460
0.6050	0.6770
0.6490	0.7150
0.6900	0.7490
0.8070	0.8450
0.8910	0.9120
0.9500	0.9600
1.0000	1.0000

Mole fraction of Propylene Glycol (1) [ref]

Fixed		Measured
Mole fraction of Propylene Glycol (1) - Liquid	Pressure, kPa - Liquid	Mole fraction of Propylene Glycol (1) - Gas
1.0000	10.00	1.0000
0.9390	10.00	0.9450
0.8590	10.00	0.8830
0.7680	10.00	0.8100
0.6620	10.00	0.7280
0.5960	10.00	0.6670
0.4520	10.00	0.5430
0.3390	10.00	0.4340
0.2800	10.00	0.3640
0.1560	10.00	0.2270
0.0750	10.00	0.1200
0.0000	10.00	0.0000
1.0000	20.00	1.0000
0.9760	20.00	0.9780
0.8540	20.00	0.8840
0.7320	20.00	0.7850
0.5770	20.00	0.6480
0.4760	20.00	0.5510
0.3490	20.00	0.4360
0.2230	20.00	0.2990
0.1510	20.00	0.2120
0.0790	20.00	0.1150
0.0000	20.00	0.0000
1.0000	40.00	1.0000
0.9280	40.00	0.9330
0.7960	40.00	0.8250
0.6990	40.00	0.7470
0.6290	40.00	0.6930
0.5610	40.00	0.6320
0.4680	40.00	0.5430
0.4170	40.00	0.4970
0.3080	40.00	0.3920
0.2050	40.00	0.2840
0.0910	40.00	0.1450
0.0510	40.00	0.0840
0.0000	40.00	0.0000

Mole fraction of Propylene Glycol (1) [ref]

Operational condition: Pressure, kPa = 10 (Liquid)

Mole fraction of Propylene Glycol (1) - Liquid	Mole fraction of Propylene Glycol (1) - Gas
0.0000	0.0000
0.0430	0.0700
0.1050	0.1630
0.1630	0.2380
0.2020	0.2880
0.2540	0.3470
0.3050	0.3980
0.3600	0.4490
0.4000	0.4890
0.4460	0.5360
0.4840	0.5710
0.5370	0.6130
0.5740	0.6460
0.6050	0.6770
0.6490	0.7150
0.6900	0.7490
0.8070	0.8450
0.8910	0.9120
0.9500	0.9600
1.0000	1.0000

Mole fraction of Propylene Glycol (1) [ref]

Fixed		Measured
Mole fraction of Propylene Glycol (1) - Liquid	Pressure, kPa - Liquid	Mole fraction of Propylene Glycol (1) - Gas
1.0000	10.00	1.0000
0.9390	10.00	0.9450
0.8590	10.00	0.8830
0.7680	10.00	0.8100
0.6620	10.00	0.7280
0.5960	10.00	0.6670
0.4520	10.00	0.5430
0.3390	10.00	0.4340
0.2800	10.00	0.3640
0.1560	10.00	0.2270
0.0750	10.00	0.1200
0.0000	10.00	0.0000
1.0000	20.00	1.0000
0.9760	20.00	0.9780
0.8540	20.00	0.8840
0.7320	20.00	0.7850
0.5770	20.00	0.6480
0.4760	20.00	0.5510
0.3490	20.00	0.4360
0.2230	20.00	0.2990
0.1510	20.00	0.2120
0.0790	20.00	0.1150
0.0000	20.00	0.0000
1.0000	40.00	1.0000
0.9280	40.00	0.9330
0.7960	40.00	0.8250
0.6990	40.00	0.7470
0.6290	40.00	0.6930
0.5610	40.00	0.6320
0.4680	40.00	0.5430
0.4170	40.00	0.4970
0.3080	40.00	0.3920
0.2050	40.00	0.2840
0.0910	40.00	0.1450
0.0510	40.00	0.0840
0.0000	40.00	0.0000

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1,2-Ethanediol (2) - Liquid	Viscosity, Pa*s - Liquid
298.15	0.0000	0.0448
298.15	0.1208	0.0424
298.15	0.2353	0.0400
298.15	0.3454	0.0373
298.15	0.4345	0.0347
298.15	0.5508	0.0314
298.15	0.6303	0.0289
298.15	0.7473	0.0253
298.15	0.8302	0.0227
298.15	0.9065	0.0202
298.15	1.0000	0.0169
303.15	0.0000	0.0338
303.15	0.1208	0.0321
303.15	0.2353	0.0301
303.15	0.3454	0.0281
303.15	0.4345	0.0262
303.15	0.5508	0.0238
303.15	0.6303	0.0221
303.15	0.7473	0.0195
303.15	0.8302	0.0176
303.15	0.9065	0.0159
303.15	1.0000	0.0136
308.15	0.0000	0.0270
308.15	0.1208	0.0257
308.15	0.2353	0.0241
308.15	0.3454	0.0225
308.15	0.4345	0.0210
308.15	0.5508	0.0191
308.15	0.6303	0.0178
308.15	0.7473	0.0158
308.15	0.8302	0.0144
308.15	0.9065	0.0131
308.15	1.0000	0.0113

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1,2-Ethanediol (2) - Liquid	Viscosity, Pa*s - Liquid
298.15	0.0000	0.0448
298.15	0.1208	0.0424
298.15	0.2353	0.0400
298.15	0.3454	0.0373
298.15	0.4345	0.0347
298.15	0.5508	0.0314
298.15	0.6303	0.0289
298.15	0.7473	0.0253
298.15	0.8302	0.0227
298.15	0.9065	0.0202
298.15	1.0000	0.0169
303.15	0.0000	0.0338
303.15	0.1208	0.0321
303.15	0.2353	0.0301
303.15	0.3454	0.0281
303.15	0.4345	0.0262
303.15	0.5508	0.0238
303.15	0.6303	0.0221
303.15	0.7473	0.0195
303.15	0.8302	0.0176
303.15	0.9065	0.0159
303.15	1.0000	0.0136
308.15	0.0000	0.0270
308.15	0.1208	0.0257
308.15	0.2353	0.0241
308.15	0.3454	0.0225
308.15	0.4345	0.0210
308.15	0.5508	0.0191
308.15	0.6303	0.0178
308.15	0.7473	0.0158
308.15	0.8302	0.0144
308.15	0.9065	0.0131
308.15	1.0000	0.0113

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1,2-Ethanediol (2) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0000	1032.7
298.15	0.1208	1041.0
298.15	0.2353	1048.6
298.15	0.3454	1056.1
298.15	0.4345	1062.3
298.15	0.5508	1070.8
298.15	0.6303	1077.0
298.15	0.7473	1086.6
298.15	0.8302	1093.7
298.15	0.9065	1100.6
298.15	1.0000	1109.7
303.15	0.0000	1028.8
303.15	0.1208	1036.9
303.15	0.2353	1044.6
303.15	0.3454	1052.1
303.15	0.4345	1058.4
303.15	0.5508	1066.9
303.15	0.6303	1073.1
303.15	0.7473	1082.7
303.15	0.8302	1089.8
303.15	0.9065	1096.8
303.15	1.0000	1106.0
308.15	0.0000	1025.2
308.15	0.1208	1033.3
308.15	0.2353	1041.0
308.15	0.3454	1048.5
308.15	0.4345	1054.7
308.15	0.5508	1063.4
308.15	0.6303	1069.5
308.15	0.7473	1079.2
308.15	0.8302	1086.4
308.15	0.9065	1093.4
308.15	1.0000	1102.7

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1,2-Ethanediol (2) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0000	1032.7
298.15	0.1208	1041.0
298.15	0.2353	1048.6
298.15	0.3454	1056.1
298.15	0.4345	1062.3
298.15	0.5508	1070.8
298.15	0.6303	1077.0
298.15	0.7473	1086.6
298.15	0.8302	1093.7
298.15	0.9065	1100.6
298.15	1.0000	1109.7
303.15	0.0000	1028.8
303.15	0.1208	1036.9
303.15	0.2353	1044.6
303.15	0.3454	1052.1
303.15	0.4345	1058.4
303.15	0.5508	1066.9
303.15	0.6303	1073.1
303.15	0.7473	1082.7
303.15	0.8302	1089.8
303.15	0.9065	1096.8
303.15	1.0000	1106.0
308.15	0.0000	1025.2
308.15	0.1208	1033.3
308.15	0.2353	1041.0
308.15	0.3454	1048.5
308.15	0.4345	1054.7
308.15	0.5508	1063.4
308.15	0.6303	1069.5
308.15	0.7473	1079.2
308.15	0.8302	1086.4
308.15	0.9065	1093.4
308.15	1.0000	1102.7

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 10 (Liquid)

Mole fraction of Propylene Glycol (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	406.09
0.0430	405.42
0.1050	404.57
0.1630	403.88
0.2020	403.44
0.2540	402.92
0.3050	402.45
0.3600	401.98
0.4000	401.67
0.4460	401.32
0.4840	401.04
0.5370	400.69
0.5740	400.45
0.6050	400.25
0.6490	399.99
0.6900	399.75
0.8070	399.13
0.8910	398.72
0.9500	398.45
1.0000	398.23

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Propylene Glycol (1) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
1.0000	10.00	398.25
0.9390	10.00	398.46
0.8590	10.00	398.79
0.7680	10.00	399.27
0.6620	10.00	399.86
0.5960	10.00	400.31
0.4520	10.00	401.23
0.3390	10.00	402.02
0.2800	10.00	402.57
0.1560	10.00	403.82
0.0750	10.00	404.83
0.0000	10.00	406.10
1.0000	20.00	414.88
0.9760	20.00	415.05
0.8540	20.00	415.62
0.7320	20.00	416.19
0.5770	20.00	417.08
0.4760	20.00	417.82
0.3490	20.00	418.87
0.2230	20.00	420.12
0.1510	20.00	421.01
0.0790	20.00	422.02
0.0000	20.00	423.29
1.0000	40.00	433.22
0.9280	40.00	433.64
0.7960	40.00	434.27
0.6990	40.00	434.77
0.6290	40.00	435.14
0.5610	40.00	435.54
0.4680	40.00	436.19
0.4170	40.00	436.59
0.3080	40.00	437.53
0.2050	40.00	438.61
0.0910	40.00	440.14
0.0510	40.00	440.91
0.0000	40.00	442.17

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 10 (Liquid)

Mole fraction of Propylene Glycol (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	406.09
0.0430	405.42
0.1050	404.57
0.1630	403.88
0.2020	403.44
0.2540	402.92
0.3050	402.45
0.3600	401.98
0.4000	401.67
0.4460	401.32
0.4840	401.04
0.5370	400.69
0.5740	400.45
0.6050	400.25
0.6490	399.99
0.6900	399.75
0.8070	399.13
0.8910	398.72
0.9500	398.45
1.0000	398.23

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Propylene Glycol (1) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
1.0000	10.00	398.25
0.9390	10.00	398.46
0.8590	10.00	398.79
0.7680	10.00	399.27
0.6620	10.00	399.86
0.5960	10.00	400.31
0.4520	10.00	401.23
0.3390	10.00	402.02
0.2800	10.00	402.57
0.1560	10.00	403.82
0.0750	10.00	404.83
0.0000	10.00	406.10
1.0000	20.00	414.88
0.9760	20.00	415.05
0.8540	20.00	415.62
0.7320	20.00	416.19
0.5770	20.00	417.08
0.4760	20.00	417.82
0.3490	20.00	418.87
0.2230	20.00	420.12
0.1510	20.00	421.01
0.0790	20.00	422.02
0.0000	20.00	423.29
1.0000	40.00	433.22
0.9280	40.00	433.64
0.7960	40.00	434.27
0.6990	40.00	434.77
0.6290	40.00	435.14
0.5610	40.00	435.54
0.4680	40.00	436.19
0.4170	40.00	436.59
0.3080	40.00	437.53
0.2050	40.00	438.61
0.0910	40.00	440.14
0.0510	40.00	440.91
0.0000	40.00	442.17

Sources

• Thermodynamic study on some alkanediol solutions: measurement and molecular modeling
• Isobaric Vapor Liquid Equilibria for the Binary Mixtures Composed of Ethylene Glycol, 1,2-Propylene Glycol, 1,2-Butanediol, and 1,3-Butanediol at 10.00 kPa
• Isobaric Vapor Liquid Equilibrium for Two Binary Systems{Propane-1,2-diol + Ethane-1,2-diol and Propane-1,2-diol + Butane-1,2-diol} at p = (10.0, 20.0, and 40.0) kPa