- Name
- 1,2-Ethanediol
- InChI
- InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
- InChI Key
- LYCAIKOWRPUZTN-UHFFFAOYSA-N
- Formula
- C2H6O2
- SMILES
- OCCO
- Mol. Weight (g/mol)
- 62.07
- CAS
- 107-21-1
- Name
- 1-Butanol
- InChI
- InChI=1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3
- InChI Key
- LRHPLDYGYMQRHN-UHFFFAOYSA-N
- Formula
- C4H10O
- SMILES
- CCCCO
- Mol. Weight (g/mol)
- 74.12
- CAS
- 71-36-3
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Datasets
- Excess molar enthalpy (molar enthalpy (2)
- ρl - Mass density, kg/m3 (2)
- Vapor Liquid Equilibrium at Constant Pressure (3)
Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]
Operational condition: Pressure, kPa = 101.3 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of 1,2-Ethanediol (1) - Liquid | Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid |
| 298.15 | 0.0803 | 0.2961 |
| 298.15 | 0.1548 | 0.4822 |
| 298.15 | 0.2250 | 0.6031 |
| 298.15 | 0.2912 | 0.6752 |
| 298.15 | 0.3537 | 0.7185 |
| 298.15 | 0.4129 | 0.7369 |
| 298.15 | 0.4691 | 0.7400 |
| 298.15 | 0.5224 | 0.7325 |
| 298.15 | 0.5730 | 0.7101 |
| 298.15 | 0.6212 | 0.6811 |
| 298.15 | 0.6671 | 0.6449 |
| 298.15 | 0.7109 | 0.5993 |
| 298.15 | 0.7527 | 0.5544 |
| 298.15 | 0.7926 | 0.4889 |
| 298.15 | 0.8308 | 0.4294 |
| 298.15 | 0.8675 | 0.3586 |
| 298.15 | 0.9026 | 0.2842 |
| 298.15 | 0.9362 | 0.1949 |
| 298.15 | 0.9686 | 0.1015 |
| 308.15 | 0.0803 | 0.3118 |
| 308.15 | 0.1548 | 0.5116 |
| 308.15 | 0.2250 | 0.6348 |
| 308.15 | 0.2912 | 0.7142 |
| 308.15 | 0.3537 | 0.7579 |
| 308.15 | 0.4129 | 0.7801 |
| 308.15 | 0.4691 | 0.7835 |
| 308.15 | 0.5223 | 0.7731 |
| 308.15 | 0.5730 | 0.7523 |
| 308.15 | 0.6211 | 0.7208 |
| 308.15 | 0.6671 | 0.6829 |
| 308.15 | 0.7109 | 0.6376 |
| 308.15 | 0.7527 | 0.5796 |
| 308.15 | 0.7926 | 0.5192 |
| 308.15 | 0.8308 | 0.4520 |
| 308.15 | 0.8675 | 0.3821 |
| 308.15 | 0.9026 | 0.2993 |
| 308.15 | 0.9362 | 0.2031 |
| 308.15 | 0.9686 | 0.1088 |
| 323.15 | 0.0798 | 0.3244 |
| 323.15 | 0.1552 | 0.5199 |
| 323.15 | 0.2253 | 0.6671 |
| 323.15 | 0.2914 | 0.7494 |
| 323.15 | 0.3540 | 0.7973 |
| 323.15 | 0.4131 | 0.8243 |
| 323.15 | 0.4692 | 0.8312 |
| 323.15 | 0.5224 | 0.8197 |
| 323.15 | 0.5730 | 0.7968 |
| 323.15 | 0.6211 | 0.7695 |
| 323.15 | 0.6671 | 0.7190 |
| 323.15 | 0.7108 | 0.6714 |
| 323.15 | 0.7527 | 0.6164 |
| 323.15 | 0.7926 | 0.5531 |
| 323.15 | 0.8309 | 0.4833 |
| 323.15 | 0.8675 | 0.3949 |
| 323.15 | 0.9026 | 0.3132 |
| 323.15 | 0.9363 | 0.2181 |
| 323.15 | 0.9687 | 0.1115 |
Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]
Operational condition: Pressure, kPa = 101.3 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of 1,2-Ethanediol (1) - Liquid | Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid |
| 298.15 | 0.0803 | 0.2961 |
| 298.15 | 0.1548 | 0.4822 |
| 298.15 | 0.2250 | 0.6031 |
| 298.15 | 0.2912 | 0.6752 |
| 298.15 | 0.3537 | 0.7185 |
| 298.15 | 0.4129 | 0.7369 |
| 298.15 | 0.4691 | 0.7400 |
| 298.15 | 0.5224 | 0.7325 |
| 298.15 | 0.5730 | 0.7101 |
| 298.15 | 0.6212 | 0.6811 |
| 298.15 | 0.6671 | 0.6449 |
| 298.15 | 0.7109 | 0.5993 |
| 298.15 | 0.7527 | 0.5544 |
| 298.15 | 0.7926 | 0.4889 |
| 298.15 | 0.8308 | 0.4294 |
| 298.15 | 0.8675 | 0.3586 |
| 298.15 | 0.9026 | 0.2842 |
| 298.15 | 0.9362 | 0.1949 |
| 298.15 | 0.9686 | 0.1015 |
| 308.15 | 0.0803 | 0.3118 |
| 308.15 | 0.1548 | 0.5116 |
| 308.15 | 0.2250 | 0.6348 |
| 308.15 | 0.2912 | 0.7142 |
| 308.15 | 0.3537 | 0.7579 |
| 308.15 | 0.4129 | 0.7801 |
| 308.15 | 0.4691 | 0.7835 |
| 308.15 | 0.5223 | 0.7731 |
| 308.15 | 0.5730 | 0.7523 |
| 308.15 | 0.6211 | 0.7208 |
| 308.15 | 0.6671 | 0.6829 |
| 308.15 | 0.7109 | 0.6376 |
| 308.15 | 0.7527 | 0.5796 |
| 308.15 | 0.7926 | 0.5192 |
| 308.15 | 0.8308 | 0.4520 |
| 308.15 | 0.8675 | 0.3821 |
| 308.15 | 0.9026 | 0.2993 |
| 308.15 | 0.9362 | 0.2031 |
| 308.15 | 0.9686 | 0.1088 |
| 323.15 | 0.0798 | 0.3244 |
| 323.15 | 0.1552 | 0.5199 |
| 323.15 | 0.2253 | 0.6671 |
| 323.15 | 0.2914 | 0.7494 |
| 323.15 | 0.3540 | 0.7973 |
| 323.15 | 0.4131 | 0.8243 |
| 323.15 | 0.4692 | 0.8312 |
| 323.15 | 0.5224 | 0.8197 |
| 323.15 | 0.5730 | 0.7968 |
| 323.15 | 0.6211 | 0.7695 |
| 323.15 | 0.6671 | 0.7190 |
| 323.15 | 0.7108 | 0.6714 |
| 323.15 | 0.7527 | 0.6164 |
| 323.15 | 0.7926 | 0.5531 |
| 323.15 | 0.8309 | 0.4833 |
| 323.15 | 0.8675 | 0.3949 |
| 323.15 | 0.9026 | 0.3132 |
| 323.15 | 0.9363 | 0.2181 |
| 323.15 | 0.9687 | 0.1115 |
Mass density, kg/m3 [ref]
Operational condition: Pressure, kPa = 101 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of 1,2-Ethanediol (1) - Liquid | Mass density, kg/m3 - Liquid |
| 293.15 | 0.0892 | 826.85 |
| 293.15 | 0.2490 | 861.02 |
| 293.15 | 0.3206 | 878.11 |
| 293.15 | 0.4019 | 898.74 |
| 293.15 | 0.5347 | 936.02 |
| 293.15 | 0.6571 | 975.06 |
| 293.15 | 0.6974 | 989.14 |
| 293.15 | 0.7753 | 1017.69 |
| 293.15 | 0.8100 | 1030.76 |
| 293.15 | 0.9121 | 1073.19 |
| 298.15 | 0.0892 | 823.02 |
| 298.15 | 0.2490 | 857.21 |
| 298.15 | 0.3206 | 874.25 |
| 298.15 | 0.4019 | 894.96 |
| 298.15 | 0.5347 | 932.22 |
| 298.15 | 0.6571 | 971.34 |
| 298.15 | 0.6974 | 985.27 |
| 298.15 | 0.7753 | 1013.86 |
| 298.15 | 0.8100 | 1027.06 |
| 298.15 | 0.9121 | 1069.67 |
| 303.15 | 0.0892 | 819.29 |
| 303.15 | 0.2490 | 853.42 |
| 303.15 | 0.3206 | 870.64 |
| 303.15 | 0.4019 | 891.24 |
| 303.15 | 0.5347 | 928.63 |
| 303.15 | 0.6571 | 967.77 |
| 303.15 | 0.6974 | 981.88 |
| 303.15 | 0.7753 | 1010.51 |
| 303.15 | 0.8100 | 1023.76 |
| 303.15 | 0.9121 | 1066.15 |
| 308.15 | 0.0892 | 815.49 |
| 308.15 | 0.2490 | 849.65 |
| 308.15 | 0.3206 | 866.86 |
| 308.15 | 0.4019 | 887.45 |
| 308.15 | 0.5347 | 924.91 |
| 308.15 | 0.6571 | 964.18 |
| 308.15 | 0.6974 | 978.14 |
| 308.15 | 0.7753 | 1006.95 |
| 308.15 | 0.8100 | 1020.29 |
| 308.15 | 0.9121 | 1062.56 |
| 313.15 | 0.0892 | 811.51 |
| 313.15 | 0.2490 | 845.69 |
| 313.15 | 0.3206 | 862.94 |
| 313.15 | 0.4019 | 883.57 |
| 313.15 | 0.5347 | 921.05 |
| 313.15 | 0.6571 | 960.49 |
| 313.15 | 0.6974 | 974.54 |
| 313.15 | 0.7753 | 1003.28 |
| 313.15 | 0.8100 | 1016.76 |
| 313.15 | 0.9121 | 1059.01 |
Mass density, kg/m3 [ref]
Operational condition: Pressure, kPa = 101 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of 1,2-Ethanediol (1) - Liquid | Mass density, kg/m3 - Liquid |
| 293.15 | 0.0892 | 826.85 |
| 293.15 | 0.2490 | 861.02 |
| 293.15 | 0.3206 | 878.11 |
| 293.15 | 0.4019 | 898.74 |
| 293.15 | 0.5347 | 936.02 |
| 293.15 | 0.6571 | 975.06 |
| 293.15 | 0.6974 | 989.14 |
| 293.15 | 0.7753 | 1017.69 |
| 293.15 | 0.8100 | 1030.76 |
| 293.15 | 0.9121 | 1073.19 |
| 298.15 | 0.0892 | 823.02 |
| 298.15 | 0.2490 | 857.21 |
| 298.15 | 0.3206 | 874.25 |
| 298.15 | 0.4019 | 894.96 |
| 298.15 | 0.5347 | 932.22 |
| 298.15 | 0.6571 | 971.34 |
| 298.15 | 0.6974 | 985.27 |
| 298.15 | 0.7753 | 1013.86 |
| 298.15 | 0.8100 | 1027.06 |
| 298.15 | 0.9121 | 1069.67 |
| 303.15 | 0.0892 | 819.29 |
| 303.15 | 0.2490 | 853.42 |
| 303.15 | 0.3206 | 870.64 |
| 303.15 | 0.4019 | 891.24 |
| 303.15 | 0.5347 | 928.63 |
| 303.15 | 0.6571 | 967.77 |
| 303.15 | 0.6974 | 981.88 |
| 303.15 | 0.7753 | 1010.51 |
| 303.15 | 0.8100 | 1023.76 |
| 303.15 | 0.9121 | 1066.15 |
| 308.15 | 0.0892 | 815.49 |
| 308.15 | 0.2490 | 849.65 |
| 308.15 | 0.3206 | 866.86 |
| 308.15 | 0.4019 | 887.45 |
| 308.15 | 0.5347 | 924.91 |
| 308.15 | 0.6571 | 964.18 |
| 308.15 | 0.6974 | 978.14 |
| 308.15 | 0.7753 | 1006.95 |
| 308.15 | 0.8100 | 1020.29 |
| 308.15 | 0.9121 | 1062.56 |
| 313.15 | 0.0892 | 811.51 |
| 313.15 | 0.2490 | 845.69 |
| 313.15 | 0.3206 | 862.94 |
| 313.15 | 0.4019 | 883.57 |
| 313.15 | 0.5347 | 921.05 |
| 313.15 | 0.6571 | 960.49 |
| 313.15 | 0.6974 | 974.54 |
| 313.15 | 0.7753 | 1003.28 |
| 313.15 | 0.8100 | 1016.76 |
| 313.15 | 0.9121 | 1059.01 |
Vapor Liquid Equilibrium at Constant Pressure [ref]
Operational condition: Pressure, kPa = 5.333 (VLE)
| Fixed | Measured | |
|---|---|---|
| T [K] - VLE | x1[mol/mol] of 1-Butanol (2) - Liquid | y1[mol/mol] of 1-Butanol (2) - Vapour |
| 391.56 | 0.0000 | 0.0000 |
| 376.3 | 0.0200 | 0.5360 |
| 366.73 | 0.0490 | 0.7250 |
| 341.0 | 0.2530 | 0.9550 |
| 339.09 | 0.3260 | 0.9610 |
| 336.41 | 0.4150 | 0.9680 |
| 334.32 | 0.5170 | 0.9720 |
| 332.32 | 0.6500 | 0.9770 |
| 330.09 | 0.7710 | 0.9820 |
| 329.27 | 0.8210 | 0.9840 |
| 328.77 | 0.8520 | 0.9860 |
| 328.26 | 0.8830 | 0.9870 |
| 327.54 | 0.9110 | 0.9890 |
| 326.98 | 0.9350 | 0.9900 |
| 326.83 | 0.9460 | 0.9910 |
Vapor Liquid Equilibrium at Constant Pressure [ref]
Operational condition: Pressure, kPa = 8 (VLE)
| Fixed | Measured | |
|---|---|---|
| T [K] - VLE | x1[mol/mol] of 1-Butanol (2) - Liquid | y1[mol/mol] of 1-Butanol (2) - Vapour |
| 400.54 | 0.0000 | 0.0000 |
| 374.05 | 0.0430 | 0.7070 |
| 354.08 | 0.1690 | 0.9320 |
| 349.11 | 0.2510 | 0.9480 |
| 346.49 | 0.3110 | 0.9560 |
| 344.21 | 0.4160 | 0.9630 |
| 342.08 | 0.5210 | 0.9680 |
| 339.79 | 0.6440 | 0.9740 |
| 337.67 | 0.7740 | 0.9790 |
| 336.84 | 0.8240 | 0.9810 |
| 336.2 | 0.8530 | 0.9830 |
| 335.8 | 0.8860 | 0.9840 |
| 335.21 | 0.9150 | 0.9860 |
| 334.62 | 0.9400 | 0.9870 |
| 334.36 | 0.9480 | 0.9880 |
Vapor Liquid Equilibrium at Constant Pressure [ref]
Operational condition: Pressure, kPa = 96.66 (VLE)
| Fixed | Measured | |
|---|---|---|
| T [K] - VLE | x1[mol/mol] of 1-Butanol (2) - Liquid | y1[mol/mol] of 1-Butanol (2) - Vapour |
| 468.85 | 0.0000 | 0.0000 |
| 460.15 | 0.0050 | 0.2540 |
| 441.45 | 0.0200 | 0.5940 |
| 420.15 | 0.0730 | 0.8300 |
| 414.15 | 0.1075 | 0.8690 |
| 412.65 | 0.1230 | 0.8800 |
| 406.15 | 0.2090 | 0.9125 |
| 401.85 | 0.3405 | 0.9260 |
| 398.35 | 0.4445 | 0.9410 |
| 394.45 | 0.6200 | 0.9595 |
| 392.75 | 0.7305 | 0.9720 |
| 390.75 | 0.8320 | 0.9825 |
| 390.45 | 0.8495 | 0.9835 |
| 390.25 | 0.8720 | 0.9860 |
| 389.95 | 0.9445 | 0.9935 |
| 389.75 | 1.0000 | 1.0000 |
Sources
- Dortmund Data Bank Vapor-Liquid Equilibrium Data
- Measurement and Correlation of Excess Molar Enthalpies for Ethylene Glycol + Alkanol Systems at the Temperatures (298.15, 308.15, and 323.15) K
- Densities, Excess Molar Volumes, and Isobaric Thermal Expansibilities for 1,2-Ethanediol + 1-Butanol, or 1-Hexanol, or 1-Octanol in the Temperature Range from (293.15 to 313.15) K