Mixture of Acetonitrile + 1,2-Ethanediol + Water

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Acetonitrile

Name
Acetonitrile
InChI
InChI=1S/C2H3N/c1-2-3/h1H3
InChI Key
WEVYAHXRMPXWCK-UHFFFAOYSA-N
Formula
C2H3N
SMILES
CC#N
Mol. Weight (g/mol)
41.05
CAS
75-05-8

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

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 Solvent: Mole fraction x Mass fraction x Mole fraction (2)
  2. γ - Surface tension liquid-gas, N/m (2)
  3. Vapor Liquid Equilibrium at Constant Temperature

Temperature, K x Solvent: Mole fraction x Mass fraction x Mole fraction [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Fixed Measured
Temperature, K - Liquid Solvent: Mole fraction of Acetonitrile (1) - Liquid Mass fraction of 1,2-Ethanediol (2) - Liquid Mole fraction of Water (3) - Gas Mole fraction of Acetonitrile (1) - Gas
384.65 0.1000 0.7980 0.5790 0.4050
375.03 0.1010 0.7010 0.5470 0.4450
368.80 0.1010 0.6000 0.5200 0.4760
364.52 0.1010 0.5000 0.5060 0.4910
361.47 0.1010 0.4010 0.4900 0.5080
359.18 0.0996 0.3000 0.4830 0.5160
357.27 0.1010 0.2000 0.4700 0.5290
355.90 0.0992 0.1010 0.4660 0.5340
379.61 0.2000 0.7990 0.4110 0.5730
369.26 0.2000 0.6990 0.3930 0.5990
363.34 0.2000 0.6000 0.3840 0.6110
359.54 0.2010 0.5010 0.3790 0.6190
357.17 0.1990 0.3990 0.3870 0.6120
355.24 0.2010 0.3010 0.3870 0.6130
353.56 0.2010 0.1990 0.3830 0.6170
352.57 0.2010 0.1010 0.3890 0.6100
374.47 0.3990 0.7990 0.2370 0.7480
365.50 0.3990 0.7000 0.2390 0.7540
360.58 0.4010 0.6020 0.2560 0.7400
357.33 0.3990 0.5000 0.2820 0.7160
355.11 0.4010 0.4000 0.2930 0.7060
353.50 0.4010 0.2990 0.3170 0.6820
352.29 0.4000 0.2000 0.3290 0.6700
351.31 0.4000 0.1000 0.3450 0.6550
373.00 0.6010 0.8000 0.1440 0.8420
364.93 0.6010 0.7010 0.1600 0.8320
360.47 0.6000 0.5990 0.1780 0.8170
357.67 0.5990 0.4990 0.2000 0.7970
355.61 0.5990 0.3990 0.2250 0.7730
353.93 0.6000 0.2990 0.2480 0.7500
352.47 0.6000 0.2000 0.2760 0.7230
351.14 0.5990 0.1000 0.3040 0.6960
372.54 0.8000 0.7990 0.0628 0.9210
365.28 0.8000 0.6990 0.0799 0.9100
361.58 0.7990 0.5990 0.0959 0.8980
359.09 0.8000 0.5000 0.1150 0.8800
357.10 0.8000 0.3990 0.1390 0.8560
355.35 0.7990 0.3010 0.1660 0.8310
353.62 0.8010 0.2000 0.1930 0.8050
351.76 0.7990 0.0990 0.2290 0.7710
373.13 0.9500 0.8010 0.0154 0.9690
366.48 0.9500 0.7000 0.0192 0.9690
363.21 0.9500 0.6010 0.0246 0.9670
361.03 0.9500 0.5000 0.0320 0.9610
359.43 0.9500 0.4000 0.0405 0.9530
357.93 0.9500 0.3020 0.0522 0.9430
356.41 0.9510 0.2010 0.0687 0.9270
354.78 0.9510 0.1000 0.0864 0.9110

Temperature, K x Solvent: Mole fraction x Mass fraction x Mole fraction [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Fixed Measured
Temperature, K - Liquid Solvent: Mole fraction of Acetonitrile (1) - Liquid Mass fraction of 1,2-Ethanediol (2) - Liquid Mole fraction of Water (3) - Gas Mole fraction of Acetonitrile (1) - Gas
384.65 0.1000 0.7980 0.5790 0.4050
375.03 0.1010 0.7010 0.5470 0.4450
368.80 0.1010 0.6000 0.5200 0.4760
364.52 0.1010 0.5000 0.5060 0.4910
361.47 0.1010 0.4010 0.4900 0.5080
359.18 0.0996 0.3000 0.4830 0.5160
357.27 0.1010 0.2000 0.4700 0.5290
355.90 0.0992 0.1010 0.4660 0.5340
379.61 0.2000 0.7990 0.4110 0.5730
369.26 0.2000 0.6990 0.3930 0.5990
363.34 0.2000 0.6000 0.3840 0.6110
359.54 0.2010 0.5010 0.3790 0.6190
357.17 0.1990 0.3990 0.3870 0.6120
355.24 0.2010 0.3010 0.3870 0.6130
353.56 0.2010 0.1990 0.3830 0.6170
352.57 0.2010 0.1010 0.3890 0.6100
374.47 0.3990 0.7990 0.2370 0.7480
365.50 0.3990 0.7000 0.2390 0.7540
360.58 0.4010 0.6020 0.2560 0.7400
357.33 0.3990 0.5000 0.2820 0.7160
355.11 0.4010 0.4000 0.2930 0.7060
353.50 0.4010 0.2990 0.3170 0.6820
352.29 0.4000 0.2000 0.3290 0.6700
351.31 0.4000 0.1000 0.3450 0.6550
373.00 0.6010 0.8000 0.1440 0.8420
364.93 0.6010 0.7010 0.1600 0.8320
360.47 0.6000 0.5990 0.1780 0.8170
357.67 0.5990 0.4990 0.2000 0.7970
355.61 0.5990 0.3990 0.2250 0.7730
353.93 0.6000 0.2990 0.2480 0.7500
352.47 0.6000 0.2000 0.2760 0.7230
351.14 0.5990 0.1000 0.3040 0.6960
372.54 0.8000 0.7990 0.0628 0.9210
365.28 0.8000 0.6990 0.0799 0.9100
361.58 0.7990 0.5990 0.0959 0.8980
359.09 0.8000 0.5000 0.1150 0.8800
357.10 0.8000 0.3990 0.1390 0.8560
355.35 0.7990 0.3010 0.1660 0.8310
353.62 0.8010 0.2000 0.1930 0.8050
351.76 0.7990 0.0990 0.2290 0.7710
373.13 0.9500 0.8010 0.0154 0.9690
366.48 0.9500 0.7000 0.0192 0.9690
363.21 0.9500 0.6010 0.0246 0.9670
361.03 0.9500 0.5000 0.0320 0.9610
359.43 0.9500 0.4000 0.0405 0.9530
357.93 0.9500 0.3020 0.0522 0.9430
356.41 0.9510 0.2010 0.0687 0.9270
354.78 0.9510 0.1000 0.0864 0.9110

Surface tension liquid-gas, N/m [ref]

Operational condition: Temperature, K = 298.15 (Liquid)

Fixed Measured
Mole fraction of 1,2-Ethanediol (2) - Liquid Mole fraction of Water (3) - Liquid Surface tension liquid-gas, N/m - Liquid
0.0039 0.9917 0.0691
0.0096 0.9753 0.0622
0.0101 0.9852 0.0680
0.0205 0.9645 0.0618
0.0427 0.9508 0.0646
0.0493 0.5015 0.0316
0.0499 0.1004 0.0295
0.0499 0.1995 0.0301
0.0499 0.5994 0.0322
0.0500 0.8995 0.0500
0.0501 0.0503 0.0291
0.0503 0.3008 0.0307
0.0505 0.3982 0.0312
0.0513 0.7991 0.0363
0.1002 0.8798 0.0569
0.1480 0.3104 0.0311
0.1489 0.4051 0.0317
0.1491 0.5045 0.0324
0.1492 0.7003 0.0376
0.1500 0.1989 0.0307
0.1519 0.6121 0.0342
0.1520 0.0996 0.0303
0.1999 0.7000 0.0422
0.2026 0.0660 0.0304
0.2451 0.5089 0.0346
0.2490 0.6012 0.0389
0.2492 0.4031 0.0327
0.2497 0.2008 0.0311
0.2499 0.1011 0.0309
0.2528 0.3067 0.0320
0.3499 0.1006 0.0315
0.3506 0.2996 0.0332
0.3507 0.4001 0.0354
0.3508 0.5995 0.0491
0.3509 0.2050 0.0322
0.4024 0.0517 0.0318
0.4409 0.5120 0.0488
0.4446 0.2088 0.0339
0.4502 0.1016 0.0326
0.4525 0.3004 0.0363
0.4649 0.4931 0.0493
0.4994 0.0507 0.0328
0.5424 0.3009 0.0408
0.5473 0.2037 0.0369
0.5531 0.0993 0.0345
0.5928 0.3482 0.0474
0.6476 0.0981 0.0372
0.6508 0.1968 0.0416
0.7484 0.2021 0.0475
0.7988 0.0508 0.0422
0.8415 0.0981 0.0466
0.9011 0.0498 0.0470

Surface tension liquid-gas, N/m [ref]

Operational condition: Temperature, K = 298.15 (Liquid)

Fixed Measured
Mole fraction of 1,2-Ethanediol (2) - Liquid Mole fraction of Water (3) - Liquid Surface tension liquid-gas, N/m - Liquid
0.0039 0.9917 0.0691
0.0096 0.9753 0.0622
0.0101 0.9852 0.0680
0.0205 0.9645 0.0618
0.0427 0.9508 0.0646
0.0493 0.5015 0.0316
0.0499 0.1004 0.0295
0.0499 0.1995 0.0301
0.0499 0.5994 0.0322
0.0500 0.8995 0.0500
0.0501 0.0503 0.0291
0.0503 0.3008 0.0307
0.0505 0.3982 0.0312
0.0513 0.7991 0.0363
0.1002 0.8798 0.0569
0.1480 0.3104 0.0311
0.1489 0.4051 0.0317
0.1491 0.5045 0.0324
0.1492 0.7003 0.0376
0.1500 0.1989 0.0307
0.1519 0.6121 0.0342
0.1520 0.0996 0.0303
0.1999 0.7000 0.0422
0.2026 0.0660 0.0304
0.2451 0.5089 0.0346
0.2490 0.6012 0.0389
0.2492 0.4031 0.0327
0.2497 0.2008 0.0311
0.2499 0.1011 0.0309
0.2528 0.3067 0.0320
0.3499 0.1006 0.0315
0.3506 0.2996 0.0332
0.3507 0.4001 0.0354
0.3508 0.5995 0.0491
0.3509 0.2050 0.0322
0.4024 0.0517 0.0318
0.4409 0.5120 0.0488
0.4446 0.2088 0.0339
0.4502 0.1016 0.0326
0.4525 0.3004 0.0363
0.4649 0.4931 0.0493
0.4994 0.0507 0.0328
0.5424 0.3009 0.0408
0.5473 0.2037 0.0369
0.5531 0.0993 0.0345
0.5928 0.3482 0.0474
0.6476 0.0981 0.0372
0.6508 0.1968 0.0416
0.7484 0.2021 0.0475
0.7988 0.0508 0.0422
0.8415 0.0981 0.0466
0.9011 0.0498 0.0470

Vapor Liquid Equilibrium at Constant Temperature [ref]

Operational condition: Temperature, K = 323.15 (VLE)

Fixed Measured
P [kPa] - VLE x1[mol/mol] of 1,2-Ethanediol (2) - Liquid x2[mol/mol] of Acetonitrile (1) - Liquid
24.659 0.6854 0.2936
24.933 0.6650 0.2848
25.394 0.6305 0.2700
25.813 0.5948 0.2547
26.198 0.5597 0.2397
26.548 0.5243 0.2245
26.852 0.4895 0.2096
27.099 0.4544 0.1945
27.298 0.4194 0.1796
27.426 0.3842 0.1645
27.5 0.3483 0.1491
30.13 0.2955 0.6844
30.7 0.2863 0.6630
31.54 0.2711 0.6277
32.247 0.2558 0.5923
32.844 0.2410 0.5580
33.359 0.2257 0.5227
33.797 0.2106 0.4876
34.163 0.1955 0.4527
34.476 0.1804 0.4177
34.704 0.1653 0.3827
34.837 0.1502 0.3477
36.409 0.0203 0.2918
35.932 0.0500 0.2830
35.04 0.1002 0.2680
34.095 0.1501 0.2531
33.028 0.2004 0.2382
31.853 0.2504 0.2233
30.576 0.3002 0.2084
29.158 0.3503 0.1935
27.622 0.4004 0.1786
25.959 0.4503 0.1638
24.173 0.5003 0.1489
7.239 0.6856 0.0198
12.099 0.6647 0.0497
18.076 0.6300 0.0993
22.213 0.5954 0.1488
25.079 0.5603 0.1991
27.043 0.5254 0.2488
28.402 0.4909 0.2983
29.367 0.4559 0.3483
30.058 0.4210 0.3982
30.581 0.3859 0.4483
30.984 0.3510 0.4982
37.457 0.0203 0.6814
36.649 0.0500 0.6634
35.461 0.1012 0.6276
34.477 0.1509 0.5929
33.599 0.2008 0.5580
32.777 0.2508 0.5231
31.997 0.3009 0.4881
31.208 0.3510 0.4531
30.395 0.4011 0.4181
29.514 0.4511 0.3833
28.53 0.5010 0.3484

Sources