Mixture of 1,2-Ethanediol + Methyl Alcohol

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1,2-Ethanediol

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

Methyl Alcohol

Name
Methyl Alcohol
InChI
InChI=1S/CH4O/c1-2/h2H,1H3
InChI Key
OKKJLVBELUTLKV-UHFFFAOYSA-N
Formula
CH4O
SMILES
CO
Mol. Weight (g/mol)
32.04
CAS
67-56-1
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Datasets

  1. Activity coefficient (2)
  2. Excess molar enthalpy (molar enthalpy (2)
  3. Vapor Liquid Equilibrium at Constant Pressure (2)
  4. Vapor Liquid Equilibrium at Constant Temperature

Activity coefficient of 1,2-Ethanediol (1) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Temperature, K - Liquid Activity coefficient of 1,2-Ethanediol (1) - Liquid
323.15 1.23
343.15 1.241
363.15 1.32
383.15 1.271

Activity coefficient of 1,2-Ethanediol (1) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Temperature, K - Liquid Activity coefficient of 1,2-Ethanediol (1) - Liquid
323.15 1.23
343.15 1.241
363.15 1.32
383.15 1.271

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 0.0370 0.0236
298.15 0.0748 0.0442
298.15 0.1137 0.0613
298.15 0.1538 0.0771
298.15 0.1950 0.0903
298.15 0.2374 0.1003
298.15 0.2811 0.1100
298.15 0.3262 0.1147
298.15 0.3726 0.1201
298.15 0.4206 0.1209
298.15 0.4701 0.1207
298.15 0.5212 0.1178
298.15 0.5740 0.1130
298.15 0.6286 0.1049
298.15 0.6851 0.0944
298.15 0.7436 0.0824
298.15 0.8042 0.0655
298.15 0.8670 0.0477
298.15 0.9321 0.0247
308.15 0.0372 0.0249
308.15 0.0752 0.0473
308.15 0.1143 0.0662
308.15 0.1545 0.0821
308.15 0.1958 0.0981
308.15 0.2384 0.1081
308.15 0.2822 0.1178
308.15 0.3274 0.1245
308.15 0.3739 0.1285
308.15 0.4219 0.1316
308.15 0.4715 0.1300
308.15 0.5226 0.1263
308.15 0.5754 0.1191
308.15 0.6299 0.1127
308.15 0.6863 0.1019
308.15 0.7447 0.0877
308.15 0.8051 0.0706
308.15 0.8676 0.0504
308.15 0.9325 0.0264
323.15 0.0371 0.0287
323.15 0.0750 0.0532
323.15 0.1140 0.0748
323.15 0.1540 0.0916
323.15 0.1953 0.1081
323.15 0.2378 0.1216
323.15 0.2815 0.1322
323.15 0.3266 0.1389
323.15 0.3732 0.1436
323.15 0.4211 0.1464
323.15 0.4706 0.1441
323.15 0.5218 0.1421
323.15 0.5746 0.1345
323.15 0.6292 0.1245
323.15 0.6856 0.1133
323.15 0.7440 0.0966
323.15 0.8046 0.0775
323.15 0.8673 0.0546
323.15 0.9323 0.0279

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 0.0370 0.0236
298.15 0.0748 0.0442
298.15 0.1137 0.0613
298.15 0.1538 0.0771
298.15 0.1950 0.0903
298.15 0.2374 0.1003
298.15 0.2811 0.1100
298.15 0.3262 0.1147
298.15 0.3726 0.1201
298.15 0.4206 0.1209
298.15 0.4701 0.1207
298.15 0.5212 0.1178
298.15 0.5740 0.1130
298.15 0.6286 0.1049
298.15 0.6851 0.0944
298.15 0.7436 0.0824
298.15 0.8042 0.0655
298.15 0.8670 0.0477
298.15 0.9321 0.0247
308.15 0.0372 0.0249
308.15 0.0752 0.0473
308.15 0.1143 0.0662
308.15 0.1545 0.0821
308.15 0.1958 0.0981
308.15 0.2384 0.1081
308.15 0.2822 0.1178
308.15 0.3274 0.1245
308.15 0.3739 0.1285
308.15 0.4219 0.1316
308.15 0.4715 0.1300
308.15 0.5226 0.1263
308.15 0.5754 0.1191
308.15 0.6299 0.1127
308.15 0.6863 0.1019
308.15 0.7447 0.0877
308.15 0.8051 0.0706
308.15 0.8676 0.0504
308.15 0.9325 0.0264
323.15 0.0371 0.0287
323.15 0.0750 0.0532
323.15 0.1140 0.0748
323.15 0.1540 0.0916
323.15 0.1953 0.1081
323.15 0.2378 0.1216
323.15 0.2815 0.1322
323.15 0.3266 0.1389
323.15 0.3732 0.1436
323.15 0.4211 0.1464
323.15 0.4706 0.1441
323.15 0.5218 0.1421
323.15 0.5746 0.1345
323.15 0.6292 0.1245
323.15 0.6856 0.1133
323.15 0.7440 0.0966
323.15 0.8046 0.0775
323.15 0.8673 0.0546
323.15 0.9323 0.0279

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 101.33 (VLE)

Fixed Measured
T [K] - VLE x1[mol/mol] of Methyl Alcohol (2) - Liquid y1[mol/mol] of Methyl Alcohol (2) - Vapour
472.15 0.0000 0.0000
461.75 0.0100 0.1520
453.45 0.0150 0.3680
444.25 0.0270 0.5400
439.15 0.0320 0.6100
420.35 0.0750 0.8450
404.65 0.1000 0.9220
383.15 0.1420 0.9600
374.15 0.1850 0.9850
362.35 0.2500 0.9950
350.65 0.3600 0.9950
341.15 0.5900 0.9980
338.65 0.7540 0.9990
337.25 1.0000 1.0000

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 101.33 (VLE)

Fixed Measured
T [K] - VLE x1[mol/mol] of Methyl Alcohol (2) - Liquid y1[mol/mol] of Methyl Alcohol (2) - Vapour
400.95 0.1984 0.9159
375.65 0.2979 0.9670
355.05 0.4980 0.9880
347.25 0.6942 0.9908

Vapor Liquid Equilibrium at Constant Temperature [ref]

Operational condition: Temperature, K = 313.15 (VLE)

P [kPa] - VLE x1[mol/mol] of Methyl Alcohol (2) - Liquid
11.599 0.2990
16.932 0.4470
20.532 0.5500
24.265 0.6530
29.198 0.7930
32.931 0.9100

Sources