Mixture of 1,2-Ethanediol + Acetic acid

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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

Acetic acid

Name
Acetic acid
InChI
InChI=1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChI Key
QTBSBXVTEAMEQO-UHFFFAOYSA-N
Formula
C2H4O2
SMILES
CC(=O)O
Mol. Weight (g/mol)
60.05
CAS
64-19-7
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Datasets

  1. Excess molar enthalpy (molar enthalpy (2)
  2. Pvap - Vapor or sublimation pressure, kPa (2)
  3. Vapor Liquid Equilibrium at Constant Temperature

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

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed Measured
Mole fraction of Acetic acid (2) - Liquid Temperature, K - Liquid Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0489 298.15 0.0066
0.0490 323.15 0.0203
0.0980 298.15 0.0042
0.0980 323.15 0.0293
0.1472 298.15 -0.0020
0.1472 323.15 0.0264
0.1964 298.15 -0.0113
0.1965 323.15 0.0217
0.2458 298.15 -0.0249
0.2459 323.15 0.0127
0.2953 298.15 -0.0350
0.2954 323.15 0.0072
0.3449 298.15 -0.0459
0.3450 323.15 -0.0009
0.3946 298.15 -0.0560
0.3947 323.15 -0.0063
0.4444 298.15 -0.0617
0.4445 323.15 -0.0096
0.4944 298.15 -0.0633
0.4945 323.15 -0.0070
0.5444 298.15 -0.0570
0.5445 323.15 -0.0011
0.5946 298.15 -0.0446
0.5947 323.15 0.0118
0.6449 298.15 -0.0260
0.6450 323.15 0.0307
0.6953 298.15 0.0013
0.6953 323.15 0.0526
0.7458 298.15 0.0279
0.7458 323.15 0.0792
0.7964 298.15 0.0579
0.7964 323.15 0.1020
0.8471 298.15 0.0821
0.8472 323.15 0.1210
0.8980 298.15 0.0938
0.8980 323.15 0.1240
0.9489 298.15 0.0770
0.9489 323.15 0.0942

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

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed Measured
Mole fraction of Acetic acid (2) - Liquid Temperature, K - Liquid Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0489 298.15 0.0066
0.0490 323.15 0.0203
0.0980 298.15 0.0042
0.0980 323.15 0.0293
0.1472 298.15 -0.0020
0.1472 323.15 0.0264
0.1964 298.15 -0.0113
0.1965 323.15 0.0217
0.2458 298.15 -0.0249
0.2459 323.15 0.0127
0.2953 298.15 -0.0350
0.2954 323.15 0.0072
0.3449 298.15 -0.0459
0.3450 323.15 -0.0009
0.3946 298.15 -0.0560
0.3947 323.15 -0.0063
0.4444 298.15 -0.0617
0.4445 323.15 -0.0096
0.4944 298.15 -0.0633
0.4945 323.15 -0.0070
0.5444 298.15 -0.0570
0.5445 323.15 -0.0011
0.5946 298.15 -0.0446
0.5947 323.15 0.0118
0.6449 298.15 -0.0260
0.6450 323.15 0.0307
0.6953 298.15 0.0013
0.6953 323.15 0.0526
0.7458 298.15 0.0279
0.7458 323.15 0.0792
0.7964 298.15 0.0579
0.7964 323.15 0.1020
0.8471 298.15 0.0821
0.8472 323.15 0.1210
0.8980 298.15 0.0938
0.8980 323.15 0.1240
0.9489 298.15 0.0770
0.9489 323.15 0.0942

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 363.15 (Liquid)

Mole fraction of Acetic acid (2) - Liquid Vapor or sublimation pressure, kPa - Liquid
0.0000 1.38
0.0081 1.49
0.0494 2.10
0.1308 3.51
0.2188 5.41
0.3084 7.79
0.3975 10.67
0.4797 13.82
0.5509 16.93
0.6812 23.30
0.7728 27.65
0.8634 32.15
0.9484 36.67
0.9913 39.09
1.0000 39.66

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 363.15 (Liquid)

Mole fraction of Acetic acid (2) - Liquid Vapor or sublimation pressure, kPa - Liquid
0.0000 1.38
0.0081 1.49
0.0494 2.10
0.1308 3.51
0.2188 5.41
0.3084 7.79
0.3975 10.67
0.4797 13.82
0.5509 16.93
0.6812 23.30
0.7728 27.65
0.8634 32.15
0.9484 36.67
0.9913 39.09
1.0000 39.66

Vapor Liquid Equilibrium at Constant Temperature [ref]

Operational condition: Temperature, K = 363.15 (VLE)

P [kPa] - VLE x1[mol/mol] of Acetic acid (2) - Liquid
1.38 0.0000
1.4945 0.0081
2.0985 0.0494
3.5104 0.1308
5.412 0.2188
7.793 0.3084
10.666 0.3975
13.818 0.4797
16.935 0.5509
23.302 0.6812
27.646 0.7728
32.147 0.8634
36.666 0.9484
39.095 0.9913
39.661 1.0000

Sources