Mixture of Formic acid, propyl ester + Heptane

Datasets

1. Mole fraction (2)
2. Excess molar enthalpy (molar enthalpy (2)
3. ρ_l - Mass density, kg/m3 (2)
4. T_boil - Boiling temperature at pressure P, K (2)

Mole fraction of Formic acid, propyl ester (1) [ref]

Operational condition: Pressure, kPa = 101.32 (Gas)

Mole fraction of Formic acid, propyl ester (1) - Liquid	Mole fraction of Formic acid, propyl ester (1) - Gas
0.0000	0.0000
0.0460	0.1490
0.0720	0.2180
0.1050	0.2820
0.1470	0.3500
0.1890	0.4100
0.2340	0.4560
0.2760	0.4950
0.3180	0.5270
0.3800	0.5700
0.4240	0.5970
0.4750	0.6250
0.5150	0.6430
0.5560	0.6530
0.6080	0.6810
0.6580	0.7060
0.6870	0.7250
0.7280	0.7490
0.7630	0.7680
0.7960	0.7890
0.8270	0.8110
0.8610	0.8350
0.8880	0.8570
0.9050	0.8750
0.9260	0.8950
0.9470	0.9170
0.9720	0.9550
0.9850	0.9730
1.0000	1.0000

Mole fraction of Formic acid, propyl ester (1) [ref]

Operational condition: Pressure, kPa = 101.32 (Gas)

Mole fraction of Formic acid, propyl ester (1) - Liquid	Mole fraction of Formic acid, propyl ester (1) - Gas
0.0000	0.0000
0.0460	0.1490
0.0720	0.2180
0.1050	0.2820
0.1470	0.3500
0.1890	0.4100
0.2340	0.4560
0.2760	0.4950
0.3180	0.5270
0.3800	0.5700
0.4240	0.5970
0.4750	0.6250
0.5150	0.6430
0.5560	0.6530
0.6080	0.6810
0.6580	0.7060
0.6870	0.7250
0.7280	0.7490
0.7630	0.7680
0.7960	0.7890
0.8270	0.8110
0.8610	0.8350
0.8880	0.8570
0.9050	0.8750
0.9260	0.8950
0.9470	0.9170
0.9720	0.9550
0.9850	0.9730
1.0000	1.0000

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

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Formic acid, propyl ester (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
291.15	0.1050	0.5580
291.15	0.1990	0.8990
291.15	0.2800	1.129
291.15	0.3520	1.27
291.15	0.4160	1.347
291.15	0.4690	1.372
291.15	0.5160	1.372
291.15	0.5580	1.351
291.15	0.5960	1.317
291.15	0.6290	1.27
291.15	0.6810	1.17
291.15	0.7330	1.041
291.15	0.7890	0.8850
291.15	0.8460	0.6870
291.15	0.9020	0.4810
291.15	0.9540	0.2360
318.15	0.0760	0.5050
318.15	0.1630	0.8660
318.15	0.2520	1.156
318.15	0.3280	1.331
318.15	0.3940	1.428
318.15	0.4480	1.468
318.15	0.4930	1.469
318.15	0.5340	1.452
318.15	0.5500	1.433
318.15	0.5950	1.385
318.15	0.6400	1.335
318.15	0.6890	1.231
318.15	0.7420	1.095
318.15	0.7950	0.9330
318.15	0.8520	0.7260
318.15	0.9080	0.4820
318.15	0.9620	0.2030

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

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Formic acid, propyl ester (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
291.15	0.1050	0.5580
291.15	0.1990	0.8990
291.15	0.2800	1.129
291.15	0.3520	1.27
291.15	0.4160	1.347
291.15	0.4690	1.372
291.15	0.5160	1.372
291.15	0.5580	1.351
291.15	0.5960	1.317
291.15	0.6290	1.27
291.15	0.6810	1.17
291.15	0.7330	1.041
291.15	0.7890	0.8850
291.15	0.8460	0.6870
291.15	0.9020	0.4810
291.15	0.9540	0.2360
318.15	0.0760	0.5050
318.15	0.1630	0.8660
318.15	0.2520	1.156
318.15	0.3280	1.331
318.15	0.3940	1.428
318.15	0.4480	1.468
318.15	0.4930	1.469
318.15	0.5340	1.452
318.15	0.5500	1.433
318.15	0.5950	1.385
318.15	0.6400	1.335
318.15	0.6890	1.231
318.15	0.7420	1.095
318.15	0.7950	0.9330
318.15	0.8520	0.7260
318.15	0.9080	0.4820
318.15	0.9620	0.2030

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Formic acid, propyl ester (1) - Liquid	Mass density, kg/m3 - Liquid
291.15	0.0000	685.59
291.15	0.0622	693.56
291.15	0.1132	700.68
291.15	0.1624	707.78
291.15	0.2145	715.89
291.15	0.2635	723.8
291.15	0.3074	731.37
291.15	0.3560	740.07
291.15	0.4061	749.46
291.15	0.4528	758.68
291.15	0.4978	767.98
291.15	0.5521	779.73
291.15	0.6034	791.46
291.15	0.6516	803.02
291.15	0.7009	815.47
291.15	0.7515	829.0
291.15	0.7975	841.95
291.15	0.8485	857.17
291.15	0.9003	873.39
291.15	0.9483	889.55
291.15	1.0000	908.0
298.15	0.0000	679.66
298.15	0.0648	688.03
298.15	0.1127	694.42
298.15	0.1639	701.85
298.15	0.2115	709.01
298.15	0.2535	715.84
298.15	0.3126	725.66
298.15	0.3529	732.82
298.15	0.4042	742.35
298.15	0.4528	751.72
298.15	0.5026	762.0
298.15	0.5512	772.46
298.15	0.6031	784.11
298.15	0.6503	795.38
298.15	0.7003	807.99
298.15	0.7497	820.99
298.15	0.8008	835.2
298.15	0.8463	848.6
298.15	0.9001	865.5
298.15	0.9501	882.15
298.15	1.0000	899.83
308.15	0.0000	670.98
308.15	1.0000	888.15
318.15	0.0000	662.3
318.15	0.0673	670.44
318.15	0.1143	676.6
318.15	0.1640	683.43
318.15	0.2097	690.18
318.15	0.2593	697.72
318.15	0.3114	706.08
318.15	0.3513	712.94
318.15	0.4032	722.2
318.15	0.4496	730.9
318.15	0.5019	741.25
318.15	0.5521	751.71
318.15	0.6031	762.84
318.15	0.6511	774.01
318.15	0.7003	786.04
318.15	0.7505	798.98
318.15	0.8033	813.52
318.15	0.8510	827.2
318.15	0.9011	842.47
318.15	0.9510	858.78
318.15	1.0000	875.84
308.15	0.0686	679.5
308.15	0.1199	686.39
308.15	0.1683	693.43
308.15	0.2066	699.08
308.15	0.2635	707.94
308.15	0.3142	716.37
308.15	0.3580	723.98
308.15	0.4065	732.89
308.15	0.4541	741.99
308.15	0.5020	751.65
308.15	0.5523	762.32
308.15	0.6027	773.56
308.15	0.6520	785.08
308.15	0.7020	797.6
308.15	0.7540	811.22
308.15	0.8045	825.16
308.15	0.8493	838.3
308.15	0.8995	853.92
308.15	0.9511	870.78

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Formic acid, propyl ester (1) - Liquid	Mass density, kg/m3 - Liquid
291.15	0.0000	685.59
291.15	0.0622	693.56
291.15	0.1132	700.68
291.15	0.1624	707.78
291.15	0.2145	715.89
291.15	0.2635	723.8
291.15	0.3074	731.37
291.15	0.3560	740.07
291.15	0.4061	749.46
291.15	0.4528	758.68
291.15	0.4978	767.98
291.15	0.5521	779.73
291.15	0.6034	791.46
291.15	0.6516	803.02
291.15	0.7009	815.47
291.15	0.7515	829.0
291.15	0.7975	841.95
291.15	0.8485	857.17
291.15	0.9003	873.39
291.15	0.9483	889.55
291.15	1.0000	908.0
298.15	0.0000	679.66
298.15	0.0648	688.03
298.15	0.1127	694.42
298.15	0.1639	701.85
298.15	0.2115	709.01
298.15	0.2535	715.84
298.15	0.3126	725.66
298.15	0.3529	732.82
298.15	0.4042	742.35
298.15	0.4528	751.72
298.15	0.5026	762.0
298.15	0.5512	772.46
298.15	0.6031	784.11
298.15	0.6503	795.38
298.15	0.7003	807.99
298.15	0.7497	820.99
298.15	0.8008	835.2
298.15	0.8463	848.6
298.15	0.9001	865.5
298.15	0.9501	882.15
298.15	1.0000	899.83
308.15	0.0000	670.98
308.15	1.0000	888.15
318.15	0.0000	662.3
318.15	0.0673	670.44
318.15	0.1143	676.6
318.15	0.1640	683.43
318.15	0.2097	690.18
318.15	0.2593	697.72
318.15	0.3114	706.08
318.15	0.3513	712.94
318.15	0.4032	722.2
318.15	0.4496	730.9
318.15	0.5019	741.25
318.15	0.5521	751.71
318.15	0.6031	762.84
318.15	0.6511	774.01
318.15	0.7003	786.04
318.15	0.7505	798.98
318.15	0.8033	813.52
318.15	0.8510	827.2
318.15	0.9011	842.47
318.15	0.9510	858.78
318.15	1.0000	875.84
308.15	0.0686	679.5
308.15	0.1199	686.39
308.15	0.1683	693.43
308.15	0.2066	699.08
308.15	0.2635	707.94
308.15	0.3142	716.37
308.15	0.3580	723.98
308.15	0.4065	732.89
308.15	0.4541	741.99
308.15	0.5020	751.65
308.15	0.5523	762.32
308.15	0.6027	773.56
308.15	0.6520	785.08
308.15	0.7020	797.6
308.15	0.7540	811.22
308.15	0.8045	825.16
308.15	0.8493	838.3
308.15	0.8995	853.92
308.15	0.9511	870.78

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.32 (Liquid)

Mole fraction of Formic acid, propyl ester (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	371.56
0.0460	367.20
0.0720	365.40
0.1050	363.28
0.1470	361.46
0.1890	359.86
0.2340	358.41
0.2760	357.30
0.3180	356.63
0.3800	355.34
0.4240	354.81
0.4750	354.12
0.5150	353.73
0.5560	353.32
0.6080	353.06
0.6580	352.70
0.6870	352.49
0.7280	352.31
0.7630	352.20
0.7960	352.17
0.8270	352.16
0.8610	352.22
0.8880	352.28
0.9050	352.37
0.9260	352.51
0.9470	352.65
0.9720	353.11
0.9850	353.30
1.0000	353.92

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.32 (Liquid)

Mole fraction of Formic acid, propyl ester (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	371.56
0.0460	367.20
0.0720	365.40
0.1050	363.28
0.1470	361.46
0.1890	359.86
0.2340	358.41
0.2760	357.30
0.3180	356.63
0.3800	355.34
0.4240	354.81
0.4750	354.12
0.5150	353.73
0.5560	353.32
0.6080	353.06
0.6580	352.70
0.6870	352.49
0.7280	352.31
0.7630	352.20
0.7960	352.17
0.8270	352.16
0.8610	352.22
0.8880	352.28
0.9050	352.37
0.9260	352.51
0.9470	352.65
0.9720	353.11
0.9850	353.30
1.0000	353.92

Sources

• Solutions of alkyl methanoates and alkanes: Simultaneous modeling of phase equilibria and mixing properties. Estimation of behavior by UNIFAC with recalculation of parameters