Mixture of Formic acid + Acetic acid, butyl ester + Water

Name: Formic acid
InChI: InChI=1S/CH2O2/c2-1-3/h1H,(H,2,3)
InChI Key: BDAGIHXWWSANSR-UHFFFAOYSA-N
Formula: CH2O2
SMILES: O=CO
Mol. Weight (g/mol): 46.03
CAS: 64-18-6

Name: Acetic acid, butyl ester
InChI: InChI=1S/C6H12O2/c1-3-4-5-8-6(2)7/h3-5H2,1-2H3
InChI Key: DKPFZGUDAPQIHT-UHFFFAOYSA-N
Formula: C6H12O2
SMILES: CCCCOC(C)=O
Mol. Weight (g/mol): 116.16
CAS: 123-86-4

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)

Mass fraction of Water (3) [ref]

Operational conditions:

Temperature, K = 291.15 (Liquid mixture 1)
Pressure, kPa = 101.3 (Liquid mixture 1)

Mass fraction of Formic acid (1) - Liquid mixture 1	Mass fraction of Water (3) - Liquid mixture 1
0.0114	0.9879
0.0939	0.9002
0.1731	0.8174
0.2252	0.7575
0.3679	0.6069
0.3986	0.5804
0.4338	0.5348
0.4669	0.4985
0.3941	0.1902
0.3861	0.1866
0.3679	0.1697
0.3506	0.1600
0.3243	0.1405
0.2916	0.1259
0.1595	0.0631
0.0873	0.0377
0.0107	0.0148

Mass fraction [ref]

Operational conditions:

Temperature, K = 291.15 (Liquid mixture 2)
Pressure, kPa = 101.3 (Liquid mixture 2)

Fixed	Measured
Mass fraction of Formic acid (1) - Liquid mixture 1	Mass fraction of Water (3) - Liquid mixture 1	Mass fraction of Water (3) - Liquid mixture 2	Mass fraction of Formic acid (1) - Liquid mixture 2
0.0301	0.9678	0.0148	0.0108
0.1437	0.8482	0.0258	0.0485
0.1844	0.8050	0.0319	0.0680
0.2832	0.6962	0.0376	0.0869
0.3414	0.6350	0.0567	0.1418
0.3949	0.5808	0.0707	0.1759

Mass fraction of Water (3) [ref]

Operational conditions:

Temperature, K = 291.15 (Liquid mixture 1)
Pressure, kPa = 101.3 (Liquid mixture 1)

Mass fraction of Formic acid (1) - Liquid mixture 1	Mass fraction of Water (3) - Liquid mixture 1
0.0114	0.9879
0.0939	0.9002
0.1731	0.8174
0.2252	0.7575
0.3679	0.6069
0.3986	0.5804
0.4338	0.5348
0.4669	0.4985
0.3941	0.1902
0.3861	0.1866
0.3679	0.1697
0.3506	0.1600
0.3243	0.1405
0.2916	0.1259
0.1595	0.0631
0.0873	0.0377
0.0107	0.0148

Mass fraction [ref]

Operational conditions:

Temperature, K = 291.15 (Liquid mixture 2)
Pressure, kPa = 101.3 (Liquid mixture 2)

Fixed	Measured
Mass fraction of Formic acid (1) - Liquid mixture 1	Mass fraction of Water (3) - Liquid mixture 1	Mass fraction of Water (3) - Liquid mixture 2	Mass fraction of Formic acid (1) - Liquid mixture 2
0.0301	0.9678	0.0148	0.0108
0.1437	0.8482	0.0258	0.0485
0.1844	0.8050	0.0319	0.0680
0.2832	0.6962	0.0376	0.0869
0.3414	0.6350	0.0567	0.1418
0.3949	0.5808	0.0707	0.1759

Sources

Liquid-liquid equilibrium data for water + formic acid + solvent (butyl acetate, ethyl acetate, and isoamyl alcohol) at T = 291.15 K