Mixture of 2-Pyrrolidinone, 1-methyl- + Acetic acid + Water

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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

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

Water

Name
Water
InChI
InChI=1S/H2O/h1H2
InChI Key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
Formula
H2O
SMILES
O
Mol. Weight (g/mol)
18.02
CAS
7732-18-5
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Datasets

  1. Temperature, K x Mole fraction (2)
  2. Vapor Liquid Equilibrium at Constant Pressure (2)

Temperature, K x Mole fraction [ref]

Operational condition: Pressure, kPa = 101.33 (Liquid)

Fixed Measured
Temperature, K - Liquid Mole fraction of Water (3) - Liquid Mole fraction of Acetic acid (2) - Liquid Mole fraction of Acetic acid (2) - Gas Mole fraction of Water (3) - Gas
396.41 0.2270 0.4501 0.3177 0.6643
398.83 0.2114 0.4430 0.3063 0.6713
401.05 0.1797 0.4730 0.3195 0.6608
403.66 0.1915 0.4342 0.3060 0.6660
405.91 0.1765 0.4276 0.3012 0.6653
406.89 0.1697 0.4332 0.3051 0.6573
407.67 0.1860 0.3999 0.2792 0.6765
408.01 0.1605 0.4196 0.2907 0.6645
409.32 0.1336 0.4587 0.3426 0.6141
410.65 0.1460 0.4293 0.3077 0.6458
410.86 0.1412 0.4496 0.3364 0.6257
415.98 0.0751 0.5760 0.5999 0.3707
415.99 0.0421 0.6358 0.7972 0.1829
416.42 0.0466 0.6205 0.7492 0.2255
417.21 0.0506 0.5959 0.6986 0.2728

Temperature, K x Mole fraction [ref]

Operational condition: Pressure, kPa = 101.33 (Liquid)

Fixed Measured
Temperature, K - Liquid Mole fraction of Water (3) - Liquid Mole fraction of Acetic acid (2) - Liquid Mole fraction of Acetic acid (2) - Gas Mole fraction of Water (3) - Gas
396.41 0.2270 0.4501 0.3177 0.6643
398.83 0.2114 0.4430 0.3063 0.6713
401.05 0.1797 0.4730 0.3195 0.6608
403.66 0.1915 0.4342 0.3060 0.6660
405.91 0.1765 0.4276 0.3012 0.6653
406.89 0.1697 0.4332 0.3051 0.6573
407.67 0.1860 0.3999 0.2792 0.6765
408.01 0.1605 0.4196 0.2907 0.6645
409.32 0.1336 0.4587 0.3426 0.6141
410.65 0.1460 0.4293 0.3077 0.6458
410.86 0.1412 0.4496 0.3364 0.6257
415.98 0.0751 0.5760 0.5999 0.3707
415.99 0.0421 0.6358 0.7972 0.1829
416.42 0.0466 0.6205 0.7492 0.2255
417.21 0.0506 0.5959 0.6986 0.2728

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 101.33 (VLE)

Fixed Measured
T [K] - VLE x1[mol/mol] of Water (3) - Liquid x2[mol/mol] of Acetic acid (2) - Liquid y1[mol/mol] of Water (3) - Vapour y2[mol/mol] of Acetic acid (2) - Vapour
372.96 1.0000 0.0000 1.0000 0.0000
390.85 0.0000 1.0000 0.0000 1.0000
477.01 0.0000 0.0000 0.0000 0.0000
396.41 0.2270 0.4501 0.6643 0.3177
398.83 0.2114 0.4430 0.6713 0.3063
401.05 0.1797 0.4730 0.6608 0.3195
403.66 0.1915 0.4342 0.6660 0.3060
405.91 0.1765 0.4276 0.6653 0.3012
406.89 0.1697 0.4332 0.6573 0.3051
407.67 0.1860 0.3999 0.6765 0.2792
408.01 0.1605 0.4196 0.6645 0.2907
409.32 0.1336 0.4587 0.6141 0.3426
410.65 0.1460 0.4293 0.6458 0.3077
410.86 0.1412 0.4496 0.6257 0.3364
415.98 0.0751 0.5760 0.3707 0.5999
415.99 0.0421 0.6358 0.1829 0.7972
416.42 0.0466 0.6205 0.2255 0.7492
417.21 0.0506 0.5959 0.2728 0.6986

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 26.67 (VLE)

Fixed Measured
T [K] - VLE x1[mol/mol] of Water (3) - Liquid x2[mol/mol] of Acetic acid (2) - Liquid y1[mol/mol] of Water (3) - Vapour y2[mol/mol] of Acetic acid (2) - Vapour
359.95 0.2682 0.3250 0.9011 0.0961
364.45 0.2436 0.3275 0.8718 0.1159
364.85 0.2210 0.3105 0.8531 0.1144
366.52 0.2015 0.3127 0.8410 0.1202
368.44 0.1947 0.3115 0.8359 0.1244
369.23 0.1875 0.3157 0.8312 0.1305
371.97 0.1642 0.3142 0.8065 0.1406
372.26 0.1620 0.3147 0.8099 0.1451
378.06 0.1325 0.3176 0.7740 0.1606
377.93 0.1315 0.3154 0.7862 0.1587
380.35 0.1230 0.3148 0.7759 0.1524
384.87 0.1150 0.2734 0.7686 0.1406
389.31 0.0790 0.2611 0.7005 0.1542
393.07 0.0670 0.2600 0.6430 0.1685
395.49 0.0580 0.2578 0.5996 0.1829
353.0 0.0000 1.0000 0.0000 1.0000
428.65 0.0000 0.0000 0.0000 0.0000

Sources