Mixture of Ethanol + Pentanoic acid + Water

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Ethanol

Name
Ethanol
InChI
InChI=1S/C2H6O/c1-2-3/h3H,2H2,1H3
InChI Key
LFQSCWFLJHTTHZ-UHFFFAOYSA-N
Formula
C2H6O
SMILES
CCO
Mol. Weight (g/mol)
46.07
CAS
64-17-5

Pentanoic acid

Name
Pentanoic acid
InChI
InChI=1S/C5H10O2/c1-2-3-4-5(6)7/h2-4H2,1H3,(H,6,7)
InChI Key
NQPDZGIKBAWPEJ-UHFFFAOYSA-N
Formula
C5H10O2
SMILES
CCCCC(=O)O
Mol. Weight (g/mol)
102.13
CAS
109-52-4

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. Mole fraction (4)
  2. n0 - Refractive index (Na D-line) (2)
  3. ρl - Mass density, kg/m3 (2)

Mole fraction of Water (3) [ref]

Operational condition: Pressure, kPa = 91.1 (Liquid mixture 1)

Fixed Measured
Temperature, K - Liquid mixture 1 Mole fraction of Pentanoic acid (2) - Liquid mixture 1 Mole fraction of Water (3) - Liquid mixture 1
293.20 0.5176 0.4824
293.20 0.4691 0.5077
293.20 0.4419 0.5211
293.20 0.4091 0.5386
293.20 0.3448 0.5641
293.20 0.2839 0.5944
293.20 0.2276 0.6293
293.20 0.1818 0.6553
293.20 0.1383 0.7052
293.20 0.1059 0.7499
293.20 0.0810 0.7883
293.20 0.0584 0.8277
293.20 0.0324 0.8717
293.20 0.0125 0.9151
293.20 0.0079 0.9563
293.20 0.0064 0.9863
293.20 0.0059 0.9941
318.20 0.4258 0.5742
318.20 0.3556 0.6126
318.20 0.3496 0.6187
318.20 0.3052 0.6406
318.20 0.2695 0.6582
318.20 0.2362 0.6742
318.20 0.1420 0.7489
318.20 0.1283 0.7633
318.20 0.1005 0.7982
318.20 0.0514 0.8703
318.20 0.0403 0.8907
318.20 0.0350 0.8941
318.20 0.0141 0.9406
318.20 0.0124 0.9429
318.20 0.0119 0.9434
318.20 0.0087 0.9618
318.20 0.0077 0.9773
318.20 0.0069 0.9931

Temperature, K x Mole fraction [ref]

Operational condition: Pressure, kPa = 91.1 (Liquid mixture 2)

Fixed Measured
Temperature, K - Liquid mixture 1 Mole fraction of Water (3) - Liquid mixture 2 Mole fraction of Pentanoic acid (2) - Liquid mixture 2 Mole fraction of Pentanoic acid (2) - Liquid mixture 1 Mole fraction of Water (3) - Liquid mixture 1
293.20 0.9482 0.0104 0.3167 0.5743
293.20 0.9371 0.0127 0.2474 0.6169
318.20 0.9459 0.0146 0.2408 0.6673
318.20 0.9668 0.0129 0.3181 0.6308

Mole fraction of Water (3) [ref]

Operational condition: Pressure, kPa = 91.1 (Liquid mixture 1)

Fixed Measured
Temperature, K - Liquid mixture 1 Mole fraction of Pentanoic acid (2) - Liquid mixture 1 Mole fraction of Water (3) - Liquid mixture 1
293.20 0.5176 0.4824
293.20 0.4691 0.5077
293.20 0.4419 0.5211
293.20 0.4091 0.5386
293.20 0.3448 0.5641
293.20 0.2839 0.5944
293.20 0.2276 0.6293
293.20 0.1818 0.6553
293.20 0.1383 0.7052
293.20 0.1059 0.7499
293.20 0.0810 0.7883
293.20 0.0584 0.8277
293.20 0.0324 0.8717
293.20 0.0125 0.9151
293.20 0.0079 0.9563
293.20 0.0064 0.9863
293.20 0.0059 0.9941
318.20 0.4258 0.5742
318.20 0.3556 0.6126
318.20 0.3496 0.6187
318.20 0.3052 0.6406
318.20 0.2695 0.6582
318.20 0.2362 0.6742
318.20 0.1420 0.7489
318.20 0.1283 0.7633
318.20 0.1005 0.7982
318.20 0.0514 0.8703
318.20 0.0403 0.8907
318.20 0.0350 0.8941
318.20 0.0141 0.9406
318.20 0.0124 0.9429
318.20 0.0119 0.9434
318.20 0.0087 0.9618
318.20 0.0077 0.9773
318.20 0.0069 0.9931

Temperature, K x Mole fraction [ref]

Operational condition: Pressure, kPa = 91.1 (Liquid mixture 2)

Fixed Measured
Temperature, K - Liquid mixture 1 Mole fraction of Water (3) - Liquid mixture 2 Mole fraction of Pentanoic acid (2) - Liquid mixture 2 Mole fraction of Pentanoic acid (2) - Liquid mixture 1 Mole fraction of Water (3) - Liquid mixture 1
293.20 0.9482 0.0104 0.3167 0.5743
293.20 0.9371 0.0127 0.2474 0.6169
318.20 0.9459 0.0146 0.2408 0.6673
318.20 0.9668 0.0129 0.3181 0.6308

Refractive index (Na D-line) [ref]

Operational conditions:

Fixed Measured
Mass fraction of Pentanoic acid (2) - Liquid Mass fraction of Water (3) - Liquid Refractive index (Na D-line) - Liquid
0.4692 0.3076 1.3818
0.6023 0.2254 1.3908
0.3402 0.4172 1.3747
0.3401 0.4204 1.3742
0.5144 0.2946 1.385
0.7083 0.1793 1.3957
0.2761 0.4830 1.3695
0.8333 0.1492 1.3997
0.1323 0.6285 1.3588
0.1333 0.6446 1.3577
0.0578 0.7389 1.3517
0.0586 0.7558 1.3502
0.0364 0.8133 1.3457
0.0395 0.8516 1.3435

Refractive index (Na D-line) [ref]

Operational conditions:

Fixed Measured
Mass fraction of Pentanoic acid (2) - Liquid Mass fraction of Water (3) - Liquid Refractive index (Na D-line) - Liquid
0.4692 0.3076 1.3818
0.6023 0.2254 1.3908
0.3402 0.4172 1.3747
0.3401 0.4204 1.3742
0.5144 0.2946 1.385
0.7083 0.1793 1.3957
0.2761 0.4830 1.3695
0.8333 0.1492 1.3997
0.1323 0.6285 1.3588
0.1333 0.6446 1.3577
0.0578 0.7389 1.3517
0.0586 0.7558 1.3502
0.0364 0.8133 1.3457
0.0395 0.8516 1.3435

Mass density, kg/m3 [ref]

Operational conditions:

Fixed Measured
Mass fraction of Pentanoic acid (2) - Liquid Mass fraction of Water (3) - Liquid Mass density, kg/m3 - Liquid
0.4692 0.3076 937.063
0.6023 0.2254 938.337
0.3402 0.4172 941.061
0.3401 0.4204 941.387
0.5144 0.2946 941.796
0.7083 0.1793 943.763
0.2761 0.4830 947.137
0.8333 0.1492 950.56
0.1323 0.6285 955.4
0.1333 0.6446 959.576
0.0578 0.7389 967.716
0.0586 0.7558 969.696
0.0364 0.8133 975.54
0.0395 0.8516 981.931

Mass density, kg/m3 [ref]

Operational conditions:

Fixed Measured
Mass fraction of Pentanoic acid (2) - Liquid Mass fraction of Water (3) - Liquid Mass density, kg/m3 - Liquid
0.4692 0.3076 937.063
0.6023 0.2254 938.337
0.3402 0.4172 941.061
0.3401 0.4204 941.387
0.5144 0.2946 941.796
0.7083 0.1793 943.763
0.2761 0.4830 947.137
0.8333 0.1492 950.56
0.1323 0.6285 955.4
0.1333 0.6446 959.576
0.0578 0.7389 967.716
0.0586 0.7558 969.696
0.0364 0.8133 975.54
0.0395 0.8516 981.931

Sources