Mixture of Dimethyl phthalate + Pentanoic acid + Water

Name: Dimethyl phthalate
InChI: InChI=1S/C10H10O4/c1-13-9(11)7-5-3-4-6-8(7)10(12)14-2/h3-6H,1-2H3
InChI Key: NIQCNGHVCWTJSM-UHFFFAOYSA-N
Formula: C10H10O4
SMILES: COC(=O)c1ccccc1C(=O)OC
Mol. Weight (g/mol): 194.18
CAS: 131-11-3

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

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

Mass fraction (4)
ρ_l - Mass density, kg/m3 (4)

Mass fraction of Pentanoic acid (2) [ref]

Operational conditions:

Pressure, kPa = 101.1 (Liquid mixture 1)
Temperature, K = 298.2 (Liquid mixture 1)

Mass fraction of Water (3) - Liquid mixture 1	Mass fraction of Pentanoic acid (2) - Liquid mixture 1
0.0131	0.0000
0.0291	0.0971
0.0498	0.1896
0.0737	0.3249
0.0884	0.4104
0.1009	0.4933
0.1131	0.5765
0.1206	0.6601
0.1264	0.6972
0.1315	0.7565
0.1369	0.8631
0.9906	0.0000
0.9668	0.0082
0.9541	0.0193
0.9479	0.0375
0.9548	0.0452

Mass fraction [ref]

Operational conditions:

Temperature, K = 298.2 (Liquid mixture 2)
Pressure, kPa = 101.1 (Liquid mixture 2)

Fixed	Measured
Mass fraction of Pentanoic acid (2) - Liquid mixture 2	Mass fraction of Water (3) - Liquid mixture 2	Mass fraction of Water (3) - Liquid mixture 1	Mass fraction of Pentanoic acid (2) - Liquid mixture 1
0.1900	0.0497	0.9586	0.0153
0.3249	0.0737	0.9540	0.0219
0.4133	0.0885	0.9507	0.0286
0.4699	0.0976	0.9487	0.0350
0.5318	0.1062	0.9504	0.0401
0.6219	0.1168	0.9529	0.0432

Mass fraction of Pentanoic acid (2) [ref]

Operational conditions:

Pressure, kPa = 101.1 (Liquid mixture 1)
Temperature, K = 298.2 (Liquid mixture 1)

Mass fraction of Water (3) - Liquid mixture 1	Mass fraction of Pentanoic acid (2) - Liquid mixture 1
0.0131	0.0000
0.0291	0.0971
0.0498	0.1896
0.0737	0.3249
0.0884	0.4104
0.1009	0.4933
0.1131	0.5765
0.1206	0.6601
0.1264	0.6972
0.1315	0.7565
0.1369	0.8631
0.9906	0.0000
0.9668	0.0082
0.9541	0.0193
0.9479	0.0375
0.9548	0.0452

Mass fraction [ref]

Operational conditions:

Temperature, K = 298.2 (Liquid mixture 2)
Pressure, kPa = 101.1 (Liquid mixture 2)

Fixed	Measured
Mass fraction of Pentanoic acid (2) - Liquid mixture 2	Mass fraction of Water (3) - Liquid mixture 2	Mass fraction of Water (3) - Liquid mixture 1	Mass fraction of Pentanoic acid (2) - Liquid mixture 1
0.1900	0.0497	0.9586	0.0153
0.3249	0.0737	0.9540	0.0219
0.4133	0.0885	0.9507	0.0286
0.4699	0.0976	0.9487	0.0350
0.5318	0.1062	0.9504	0.0401
0.6219	0.1168	0.9529	0.0432

Mass density, kg/m3 [ref]

Operational conditions:

Temperature, K = 298.2 (Liquid)
Pressure, kPa = 101.1 (Liquid)

Fixed		Measured
Mass fraction of Water (3) - Liquid	Mass fraction of Pentanoic acid (2) - Liquid	Mass density, kg/m3 - Liquid
0.9586	0.0153	1003.0
0.9540	0.0219	1002.2
0.9507	0.0286	1001.2
0.9487	0.0350	1000.0
0.9504	0.0401	998.5
0.9529	0.0432	997.4

Mass density, kg/m3 [ref]

Operational conditions:

Temperature, K = 298.2 (Liquid)
Pressure, kPa = 101.1 (Liquid)

Fixed		Measured
Mass fraction of Water (3) - Liquid	Mass fraction of Pentanoic acid (2) - Liquid	Mass density, kg/m3 - Liquid
0.0497	0.1900	1119.9
0.0737	0.3249	1077.1
0.0885	0.4133	1050.9
0.0976	0.4699	1034.9
0.1062	0.5318	1018.1
0.1168	0.6219	1009.4

Mass density, kg/m3 [ref]

Operational conditions:

Temperature, K = 298.2 (Liquid)
Pressure, kPa = 101.1 (Liquid)

Fixed		Measured
Mass fraction of Water (3) - Liquid	Mass fraction of Pentanoic acid (2) - Liquid	Mass density, kg/m3 - Liquid
0.9586	0.0153	1003.0
0.9540	0.0219	1002.2
0.9507	0.0286	1001.2
0.9487	0.0350	1000.0
0.9504	0.0401	998.5
0.9529	0.0432	997.4

Mass density, kg/m3 [ref]

Operational conditions:

Temperature, K = 298.2 (Liquid)
Pressure, kPa = 101.1 (Liquid)

Fixed		Measured
Mass fraction of Water (3) - Liquid	Mass fraction of Pentanoic acid (2) - Liquid	Mass density, kg/m3 - Liquid
0.0497	0.1900	1119.9
0.0737	0.3249	1077.1
0.0885	0.4133	1050.9
0.0976	0.4699	1034.9
0.1062	0.5318	1018.1
0.1168	0.6219	1009.4

Sources

Liquid-liquid equilibria for the aqueous mixture of C5 carboxylic acids and heavier than water solvents at T = 298.2 K