Mixture of 1,2-Ethanediol + 2-Pyrrolidinone, 1-methyl-

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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

2-Pyrrolidinone, 1-methyl-

Name
2-Pyrrolidinone, 1-methyl-
InChI
InChI=1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
InChI Key
SECXISVLQFMRJM-UHFFFAOYSA-N
Formula
C5H9NO
SMILES
CN1CCCC1=O
Mol. Weight (g/mol)
99.13
CAS
872-50-4
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Datasets

  1. Vapor Liquid Equilibrium at Constant Pressure
  2. Vapor Liquid Equilibrium at Constant Temperature (2)

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 66.7 (VLE)

Fixed Measured
T [K] - VLE x1[mol/mol] of 1,2-Ethanediol (1) - Liquid y1[mol/mol] of 1,2-Ethanediol (1) - Vapour
461.45 0.0000 0.0000
460.75 0.2064 0.4403
459.95 0.4063 0.6448
458.65 0.7012 0.8327
458.05 0.8235 0.9047
457.65 0.9158 0.9510
457.25 1.0000 1.0000

Vapor Liquid Equilibrium at Constant Temperature [ref]

Operational condition: Temperature, K = 323.15 (VLE)

x1[mol/mol] of 1,2-Ethanediol (1) - Liquid y1[mol/mol] of 1,2-Ethanediol (1) - Vapour
0.0676 0.0110
0.1390 0.0289
0.1759 0.0444
0.2790 0.0937
0.3715 0.1463
0.4099 0.1686
0.4398 0.2289
0.4843 0.2657
0.5306 0.3136
0.6139 0.4290
0.6283 0.4500
0.6844 0.5157
0.7466 0.6111
0.7716 0.6552
0.8438 0.7525
0.8450 0.7544
0.9454 0.9158

Vapor Liquid Equilibrium at Constant Temperature [ref]

Operational condition: Temperature, K = 323.15 (VLE)

x1[mol/mol] of 1,2-Ethanediol (1) - Liquid y1[mol/mol] of 1,2-Ethanediol (1) - Vapour
0.0840 0.0200
0.1840 0.0550
0.3120 0.1240
0.3570 0.1590
0.4370 0.2220
0.4980 0.3000
0.5310 0.3590
0.5890 0.4180
0.6240 0.4640
0.6880 0.5560
0.7290 0.6090
0.7740 0.6700
0.8300 0.7470
0.8660 0.8030
0.9100 0.8490
0.9520 0.9230

Sources