Mixture of Pentanoic acid + Propanoic acid

Datasets

1. Mole fraction (4)
2. Eutectic temperature, K (2)
3. P_vap - Vapor or sublimation pressure, kPa (2)
4. T_boil - Boiling temperature at pressure P, K (2)
5. T_fus - Solid-liquid equilibrium temperature, K (4)

Mole fraction of Propanoic acid (2) [ref]

Fixed		Measured
Mole fraction of Propanoic acid (2) - Liquid	Temperature, K - Gas	Mole fraction of Propanoic acid (2) - Gas
0.0050	403.15	0.0330
0.0070	413.15	0.0290
0.0250	393.15	0.1110
0.0250	413.15	0.0930
0.0290	403.15	0.1520
0.0350	408.19	0.1330
0.0600	393.15	0.2350
0.0840	403.15	0.3340
0.0860	413.15	0.2550
0.1210	402.30	0.3510
0.1470	413.15	0.3820
0.1510	393.15	0.4570
0.1530	403.15	0.4720
0.2010	397.85	0.4980
0.2580	403.15	0.6130
0.2610	413.15	0.5680
0.2640	393.15	0.6150
0.2870	393.63	0.6280
0.3800	390.14	0.7180
0.4030	413.15	0.7140
0.4170	403.15	0.7560
0.4180	393.15	0.7610
0.4830	413.15	0.7690
0.5160	385.79	0.8210
0.5880	393.15	0.8590
0.5980	403.15	0.8540
0.6340	413.15	0.8610
0.6730	380.23	0.9040
0.7260	393.15	0.9160
0.7280	403.15	0.9110
0.7870	376.69	0.9410
0.7940	413.15	0.9300
0.8470	403.15	0.9530
0.8490	393.15	0.9560
0.8800	373.45	0.9670
0.8970	413.15	0.9670
0.9220	371.90	0.9790
0.9260	393.15	0.9780
0.9280	403.15	0.9750
0.9550	370.82	0.9870
0.9650	393.15	0.9900
0.9730	370.01	0.9920
0.9800	393.15	0.9940
0.9850	403.15	0.9940
0.9860	413.15	0.9950
0.9900	393.15	0.9970
0.9930	413.15	0.9980
0.9940	403.15	0.9980

Eutectic composition: mole fraction of Propanoic acid (2) [ref]

Pressure, kPa - Liquid	Eutectic composition: mole fraction of Propanoic acid (2) - Liquid
84.50	0.5720

Mole fraction of Propanoic acid (2) [ref]

Fixed		Measured
Mole fraction of Propanoic acid (2) - Liquid	Temperature, K - Gas	Mole fraction of Propanoic acid (2) - Gas
0.0050	403.15	0.0330
0.0070	413.15	0.0290
0.0250	393.15	0.1110
0.0250	413.15	0.0930
0.0290	403.15	0.1520
0.0350	408.19	0.1330
0.0600	393.15	0.2350
0.0840	403.15	0.3340
0.0860	413.15	0.2550
0.1210	402.30	0.3510
0.1470	413.15	0.3820
0.1510	393.15	0.4570
0.1530	403.15	0.4720
0.2010	397.85	0.4980
0.2580	403.15	0.6130
0.2610	413.15	0.5680
0.2640	393.15	0.6150
0.2870	393.63	0.6280
0.3800	390.14	0.7180
0.4030	413.15	0.7140
0.4170	403.15	0.7560
0.4180	393.15	0.7610
0.4830	413.15	0.7690
0.5160	385.79	0.8210
0.5880	393.15	0.8590
0.5980	403.15	0.8540
0.6340	413.15	0.8610
0.6730	380.23	0.9040
0.7260	393.15	0.9160
0.7280	403.15	0.9110
0.7870	376.69	0.9410
0.7940	413.15	0.9300
0.8470	403.15	0.9530
0.8490	393.15	0.9560
0.8800	373.45	0.9670
0.8970	413.15	0.9670
0.9220	371.90	0.9790
0.9260	393.15	0.9780
0.9280	403.15	0.9750
0.9550	370.82	0.9870
0.9650	393.15	0.9900
0.9730	370.01	0.9920
0.9800	393.15	0.9940
0.9850	403.15	0.9940
0.9860	413.15	0.9950
0.9900	393.15	0.9970
0.9930	413.15	0.9980
0.9940	403.15	0.9980

Eutectic composition: mole fraction of Propanoic acid (2) [ref]

Pressure, kPa - Liquid	Eutectic composition: mole fraction of Propanoic acid (2) - Liquid
84.50	0.5720

Eutectic temperature, K [ref]

Pressure, kPa - Liquid	Eutectic temperature, K - Liquid
84.50	215.00

Eutectic temperature, K [ref]

Pressure, kPa - Liquid	Eutectic temperature, K - Liquid
84.50	215.00

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Propanoic acid (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0050	403.15	15.23
0.0070	413.15	22.24
0.0250	393.15	10.78
0.0250	413.15	23.35
0.0290	403.15	16.51
0.0600	393.15	12.05
0.0840	403.15	18.78
0.0860	413.15	27.33
0.1470	413.15	30.85
0.1510	393.15	15.21
0.1530	403.15	21.31
0.2580	403.15	26.20
0.2610	413.15	38.41
0.2640	393.15	18.73
0.4030	413.15	48.71
0.4170	403.15	34.64
0.4180	393.15	24.49
0.4830	413.15	54.24
0.5880	393.15	31.56
0.5980	403.15	44.90
0.6340	413.15	65.90
0.7260	393.15	37.51
0.7280	403.15	52.25
0.7940	413.15	78.93
0.8470	403.15	60.04
0.8490	393.15	43.13
0.8970	413.15	88.90
0.9260	393.15	46.92
0.9280	403.15	65.80
0.9650	393.15	48.16
0.9800	393.15	48.76
0.9850	403.15	68.85
0.9860	413.15	96.10
0.9900	393.15	49.48
0.9930	413.15	97.72
0.9940	403.15	69.87

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Propanoic acid (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0050	403.15	15.23
0.0070	413.15	22.24
0.0250	393.15	10.78
0.0250	413.15	23.35
0.0290	403.15	16.51
0.0600	393.15	12.05
0.0840	403.15	18.78
0.0860	413.15	27.33
0.1470	413.15	30.85
0.1510	393.15	15.21
0.1530	403.15	21.31
0.2580	403.15	26.20
0.2610	413.15	38.41
0.2640	393.15	18.73
0.4030	413.15	48.71
0.4170	403.15	34.64
0.4180	393.15	24.49
0.4830	413.15	54.24
0.5880	393.15	31.56
0.5980	403.15	44.90
0.6340	413.15	65.90
0.7260	393.15	37.51
0.7280	403.15	52.25
0.7940	413.15	78.93
0.8470	403.15	60.04
0.8490	393.15	43.13
0.8970	413.15	88.90
0.9260	393.15	46.92
0.9280	403.15	65.80
0.9650	393.15	48.16
0.9800	393.15	48.76
0.9850	403.15	68.85
0.9860	413.15	96.10
0.9900	393.15	49.48
0.9930	413.15	97.72
0.9940	403.15	69.87

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 20 (Liquid)

Mole fraction of Propanoic acid (2) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0350	408.19
0.1210	402.30
0.2010	397.85
0.2870	393.63
0.3800	390.14
0.5160	385.79
0.6730	380.23
0.7870	376.69
0.8800	373.45
0.9220	371.90
0.9550	370.82
0.9730	370.01

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 20 (Liquid)

Mole fraction of Propanoic acid (2) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0350	408.19
0.1210	402.30
0.2010	397.85
0.2870	393.63
0.3800	390.14
0.5160	385.79
0.6730	380.23
0.7870	376.69
0.8800	373.45
0.9220	371.90
0.9550	370.82
0.9730	370.01

Solid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 84.5 (Liquid)

Mole fraction of Propanoic acid (2) - Liquid	Solid-liquid equilibrium temperature, K - Liquid
0.0000	239.00
0.0960	234.00
0.0960	234.00
0.1580	231.00
0.1580	231.00
0.2180	228.00
0.2180	228.00
0.2740	225.00
0.2740	226.00
0.3370	223.00
0.4260	219.00
0.5260	215.00
0.5260	215.00

Solid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 84.5 (Liquid)

Mole fraction of Propanoic acid (2) - Liquid	Solid-liquid equilibrium temperature, K - Liquid
0.5650	219.00
0.6210	223.00
0.6780	227.00
0.7280	232.00
0.8000	238.00
0.8670	240.00
0.9260	246.00
0.9950	252.00

Solid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 84.5 (Liquid)

Mole fraction of Propanoic acid (2) - Liquid	Solid-liquid equilibrium temperature, K - Liquid
0.0000	239.00
0.0960	234.00
0.0960	234.00
0.1580	231.00
0.1580	231.00
0.2180	228.00
0.2180	228.00
0.2740	225.00
0.2740	226.00
0.3370	223.00
0.4260	219.00
0.5260	215.00
0.5260	215.00

Solid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 84.5 (Liquid)

Mole fraction of Propanoic acid (2) - Liquid	Solid-liquid equilibrium temperature, K - Liquid
0.5650	219.00
0.6210	223.00
0.6780	227.00
0.7280	232.00
0.8000	238.00
0.8670	240.00
0.9260	246.00
0.9950	252.00

Sources

• Vapour liquid equilibrium of carboxylic acid systems: Propionic acid + valeric acid and isobutyric acid + valeric acid
• Differential scanning calorimetry determination of Solid-Liquid equilibria phase diagrams for binary monocarboxylic acids solutions