Mixture of Acetylacetone + Water

Datasets

1. Mass fraction (10)
2. Excess molar enthalpy (molar enthalpy (2)
3. γ - Surface tension liquid-gas, N/m (2)
4. T_boil - Boiling temperature at pressure P, K (2)
5. Azeotropic pressure, kPa (4)

Mass fraction of Acetylacetone (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mass fraction of Acetylacetone (1) - Liquid mixture 1
288.15	0.1364
298.15	0.1578
313.15	0.9414
313.15	0.1695

Mass fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 2)

Temperature, K - Liquid mixture 1	Mass fraction of Water (2) - Liquid mixture 2
288.15	0.0304
313.15	0.0586

Mole fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Water (2) - Liquid mixture 2
283.15	0.1104
293.15	0.1197
298.15	0.1245
303.15	0.1397
313.15	0.1673
323.15	0.1956
333.15	0.2428
343.15	0.2907

Mole fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Water (2) - Liquid mixture 1
283.15	0.9782
293.15	0.9716
298.15	0.9651
303.15	0.9614
313.15	0.9585
323.15	0.9549
333.15	0.9477
343.15	0.9376

Mole fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Water (2) - Liquid	Mole fraction of Water (2) - Gas
0.0280	0.2640
0.0450	0.3860
0.0960	0.5930
0.1250	0.6650
0.2160	0.7480
0.3110	0.7630
0.3620	0.7740
0.4880	0.7740
0.6060	0.7760
0.7120	0.7760
0.7770	0.7780
0.8210	0.7940
0.8720	0.8010
0.9130	0.8210
0.9400	0.8430
0.9580	0.8820
0.9680	0.9070
0.9800	0.9380

Mass fraction of Acetylacetone (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mass fraction of Acetylacetone (1) - Liquid mixture 1
288.15	0.1364
298.15	0.1578
313.15	0.9414
313.15	0.1695

Mass fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 2)

Temperature, K - Liquid mixture 1	Mass fraction of Water (2) - Liquid mixture 2
288.15	0.0304
313.15	0.0586

Mole fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Water (2) - Liquid mixture 2
283.15	0.1104
293.15	0.1197
298.15	0.1245
303.15	0.1397
313.15	0.1673
323.15	0.1956
333.15	0.2428
343.15	0.2907

Mole fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Water (2) - Liquid mixture 1
283.15	0.9782
293.15	0.9716
298.15	0.9651
303.15	0.9614
313.15	0.9585
323.15	0.9549
333.15	0.9477
343.15	0.9376

Mole fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Water (2) - Liquid	Mole fraction of Water (2) - Gas
0.0280	0.2640
0.0450	0.3860
0.0960	0.5930
0.1250	0.6650
0.2160	0.7480
0.3110	0.7630
0.3620	0.7740
0.4880	0.7740
0.6060	0.7760
0.7120	0.7760
0.7770	0.7780
0.8210	0.7940
0.8720	0.8010
0.9130	0.8210
0.9400	0.8430
0.9580	0.8820
0.9680	0.9070
0.9800	0.9380

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Acetylacetone (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
298.15	0.2004	0.1562
298.15	0.4007	0.3191
298.15	0.5985	0.4905
298.15	0.6486	0.5327
298.15	0.7007	0.5778
298.15	0.7492	0.6211
298.15	0.7974	0.6650
298.15	0.8507	0.6904
298.15	0.9030	0.5691
298.15	0.9532	0.3312
313.15	0.2004	0.3060
313.15	0.4007	0.5056
313.15	0.5985	0.7235
313.15	0.6486	0.7755
313.15	0.7007	0.8322
313.15	0.7492	0.8901
313.15	0.7974	0.9380
313.15	0.8507	0.8439
313.15	0.9030	0.6411
313.15	0.9532	0.3680
328.15	0.2004	0.5153
328.15	0.4007	0.8388
328.15	0.5985	1.1138
328.15	0.6486	1.1879
328.15	0.7007	1.2707
328.15	0.7492	1.307
328.15	0.7974	1.2127
328.15	0.8507	1.0296
328.15	0.9030	0.7421
328.15	0.9532	0.3796

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Acetylacetone (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
298.15	0.2004	0.1562
298.15	0.4007	0.3191
298.15	0.5985	0.4905
298.15	0.6486	0.5327
298.15	0.7007	0.5778
298.15	0.7492	0.6211
298.15	0.7974	0.6650
298.15	0.8507	0.6904
298.15	0.9030	0.5691
298.15	0.9532	0.3312
313.15	0.2004	0.3060
313.15	0.4007	0.5056
313.15	0.5985	0.7235
313.15	0.6486	0.7755
313.15	0.7007	0.8322
313.15	0.7492	0.8901
313.15	0.7974	0.9380
313.15	0.8507	0.8439
313.15	0.9030	0.6411
313.15	0.9532	0.3680
328.15	0.2004	0.5153
328.15	0.4007	0.8388
328.15	0.5985	1.1138
328.15	0.6486	1.1879
328.15	0.7007	1.2707
328.15	0.7492	1.307
328.15	0.7974	1.2127
328.15	0.8507	1.0296
328.15	0.9030	0.7421
328.15	0.9532	0.3796

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

Operational condition: Temperature, K = 298.15 (Liquid)

Mole fraction of Acetylacetone (1) - Liquid	Surface tension liquid-gas, N/m - Liquid
0.0002	0.0707
0.0004	0.0701
0.0005	0.0699
0.0006	0.0695
0.0008	0.0691
0.0010	0.0683
0.0020	0.0655
0.0040	0.0614
0.0050	0.0598
0.0061	0.0583
0.0081	0.0556
0.0103	0.0533

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

Operational condition: Temperature, K = 298.15 (Liquid)

Mole fraction of Acetylacetone (1) - Liquid	Surface tension liquid-gas, N/m - Liquid
0.0002	0.0707
0.0004	0.0701
0.0005	0.0699
0.0006	0.0695
0.0008	0.0691
0.0010	0.0683
0.0020	0.0655
0.0040	0.0614
0.0050	0.0598
0.0061	0.0583
0.0081	0.0556
0.0103	0.0533

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Water (2) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0280	407.29
0.0450	401.46
0.0960	388.41
0.1250	383.35
0.2160	372.38
0.3110	370.46
0.3620	369.19
0.4880	368.21
0.6060	367.89
0.7120	367.81
0.7770	367.69
0.8210	367.77
0.8720	367.89
0.9130	368.13
0.9400	368.33
0.9580	368.96
0.9680	369.51
0.9800	370.47

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Water (2) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0280	407.29
0.0450	401.46
0.0960	388.41
0.1250	383.35
0.2160	372.38
0.3110	370.46
0.3620	369.19
0.4880	368.21
0.6060	367.89
0.7120	367.81
0.7770	367.69
0.8210	367.77
0.8720	367.89
0.9130	368.13
0.9400	368.33
0.9580	368.96
0.9680	369.51
0.9800	370.47

Azeotropic pressure, kPa [ref]

Mole fraction of Water (2) - Liquid	Azeotropic pressure, kPa - Liquid
0.7820	101.30

Azeotropic temperature, K [ref]

Mole fraction of Water (2) - Liquid	Azeotropic temperature, K - Liquid
0.7820	367.71

Azeotropic pressure, kPa [ref]

Mole fraction of Water (2) - Liquid	Azeotropic pressure, kPa - Liquid
0.7820	101.30

Azeotropic temperature, K [ref]

Mole fraction of Water (2) - Liquid	Azeotropic temperature, K - Liquid
0.7820	367.71

Sources

• Determination and correlation of molar excess enthalpies of binary systems 2,4-pentanedione + (1-butanol, + 2-methyl-1-propanol, + 1-pentanol, + 1-heptane, + ethyl acetate, and + water)
• Liquid-liquid equilibrium for the ternary systems of water + acetyl acetone + propyl acetate at several temperatures
• Concentration Dependence of Surface Tension for Very Dilute Aqueous Solutions of Organic Non-Electrolytes
• Liquid-Liquid Equilibrium, Solid-Liquid Equilibrium, Densities, and Refractivity of a Water, Chloroform, and Acetylacetone Mixture
• Isobaric Vapor-Liquid Equilibria for the Binary Systems of Acetic Acid + Isopropenyl Acetate, Acetic Acid + Acetylacetone, and Water + Acetylacetone