Mixture of Formic acid, propyl ester + Octane

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
0.0150	0.0920
0.0270	0.1580
0.0400	0.2230
0.0610	0.3080
0.0860	0.3890
0.1130	0.4580
0.1390	0.5170
0.1630	0.5580
0.2130	0.6310
0.2460	0.6620
0.2850	0.6960
0.3280	0.7280
0.3860	0.7640
0.4500	0.7890
0.4760	0.8070
0.5400	0.8240
0.5790	0.8370
0.6400	0.8560
0.6940	0.8720
0.7460	0.8880
0.8010	0.9050
0.8490	0.9230
0.8850	0.9360
0.9170	0.9510
0.9440	0.9640
0.9680	0.9780
0.9850	0.9880
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
0.0150	0.0920
0.0270	0.1580
0.0400	0.2230
0.0610	0.3080
0.0860	0.3890
0.1130	0.4580
0.1390	0.5170
0.1630	0.5580
0.2130	0.6310
0.2460	0.6620
0.2850	0.6960
0.3280	0.7280
0.3860	0.7640
0.4500	0.7890
0.4760	0.8070
0.5400	0.8240
0.5790	0.8370
0.6400	0.8560
0.6940	0.8720
0.7460	0.8880
0.8010	0.9050
0.8490	0.9230
0.8850	0.9360
0.9170	0.9510
0.9440	0.9640
0.9680	0.9780
0.9850	0.9880
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	0.1200	0.6520
291.15	0.2180	0.9770
291.15	0.2960	1.201
291.15	0.3620	1.326
291.15	0.4210	1.39
291.15	0.4720	1.417
291.15	0.5190	1.42
291.15	0.5420	1.417
291.15	0.5720	1.387
291.15	0.6210	1.32
291.15	0.6520	1.257
291.15	0.7010	1.171
291.15	0.7530	1.033
291.15	0.8070	0.8630
291.15	0.8610	0.6610
291.15	0.9130	0.4470
291.15	0.9580	0.2350
318.15	0.1080	0.6280
318.15	0.2130	1.031
318.15	0.3120	1.289
318.15	0.3870	1.418
318.15	0.4490	1.484
318.15	0.5020	1.511
318.15	0.5480	1.511
318.15	0.5820	1.495
318.15	0.5850	1.493
318.15	0.6370	1.441
318.15	0.7040	1.322
318.15	0.7680	1.149
318.15	0.8410	0.8780
318.15	0.9070	0.5590
318.15	0.9610	0.2480

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	0.1200	0.6520
291.15	0.2180	0.9770
291.15	0.2960	1.201
291.15	0.3620	1.326
291.15	0.4210	1.39
291.15	0.4720	1.417
291.15	0.5190	1.42
291.15	0.5420	1.417
291.15	0.5720	1.387
291.15	0.6210	1.32
291.15	0.6520	1.257
291.15	0.7010	1.171
291.15	0.7530	1.033
291.15	0.8070	0.8630
291.15	0.8610	0.6610
291.15	0.9130	0.4470
291.15	0.9580	0.2350
318.15	0.1080	0.6280
318.15	0.2130	1.031
318.15	0.3120	1.289
318.15	0.3870	1.418
318.15	0.4490	1.484
318.15	0.5020	1.511
318.15	0.5480	1.511
318.15	0.5820	1.495
318.15	0.5850	1.493
318.15	0.6370	1.441
318.15	0.7040	1.322
318.15	0.7680	1.149
318.15	0.8410	0.8780
318.15	0.9070	0.5590
318.15	0.9610	0.2480

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	704.17
291.15	0.0674	711.48
291.15	0.1143	716.41
291.15	0.1598	722.01
291.15	0.2081	728.08
291.15	0.2587	735.05
291.15	0.3075	742.13
291.15	0.3571	749.63
291.15	0.4015	756.81
291.15	0.4509	765.2
291.15	0.5015	774.45
291.15	0.5520	784.24
291.15	0.6004	794.17
291.15	0.6492	804.88
291.15	0.6988	816.47
291.15	0.7521	829.91
291.15	0.8002	842.77
291.15	0.8474	856.5
291.15	0.8968	871.78
291.15	0.9462	888.12
291.15	1.0000	908.0
298.15	0.0000	698.52
298.15	0.0657	705.19
298.15	0.1187	711.14
298.15	0.1636	716.57
298.15	0.2142	722.9
298.15	0.2494	727.45
298.15	0.3081	735.87
298.15	0.3466	741.54
298.15	0.4100	751.75
298.15	0.4486	758.29
298.15	0.4984	767.15
298.15	0.5495	776.96
298.15	0.5972	786.58
298.15	0.6518	798.41
298.15	0.6984	809.15
298.15	0.7490	821.69
298.15	0.7994	835.09
298.15	0.8457	848.16
298.15	0.8944	863.15
298.15	0.9456	879.97
298.15	1.0000	899.83
308.15	0.0000	690.31
308.15	0.0693	697.19
308.15	0.1170	702.54
308.15	0.1642	707.94
308.15	0.2042	712.92
308.15	0.2594	720.14
308.15	0.3121	727.45
308.15	0.3566	733.99
308.15	0.4118	742.66
308.15	0.4508	749.2
308.15	0.5044	758.65
308.15	0.5530	767.77
308.15	0.5975	776.67
308.15	0.6517	788.23
308.15	0.7030	799.93
308.15	0.7478	810.86
308.15	0.8014	824.96
308.15	0.8476	837.95
308.15	0.8980	853.19
308.15	0.9467	869.25
308.15	1.0000	888.15
318.15	0.0000	682.06
318.15	0.0527	687.13
318.15	0.1090	692.99
318.15	0.1525	697.81
318.15	0.2015	703.56
318.15	0.2480	709.43
318.15	0.3028	716.74
318.15	0.3537	724.03
318.15	0.4043	731.77
318.15	0.4494	739.05
318.15	0.4986	747.59
318.15	0.5502	757.02
318.15	0.6023	767.21
318.15	0.6504	777.15
318.15	0.6989	787.96
318.15	0.7487	799.95
318.15	0.7970	812.33
318.15	0.8436	825.3
318.15	0.8951	840.44
318.15	0.9455	856.57
318.15	1.0000	875.84

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	704.17
291.15	0.0674	711.48
291.15	0.1143	716.41
291.15	0.1598	722.01
291.15	0.2081	728.08
291.15	0.2587	735.05
291.15	0.3075	742.13
291.15	0.3571	749.63
291.15	0.4015	756.81
291.15	0.4509	765.2
291.15	0.5015	774.45
291.15	0.5520	784.24
291.15	0.6004	794.17
291.15	0.6492	804.88
291.15	0.6988	816.47
291.15	0.7521	829.91
291.15	0.8002	842.77
291.15	0.8474	856.5
291.15	0.8968	871.78
291.15	0.9462	888.12
291.15	1.0000	908.0
298.15	0.0000	698.52
298.15	0.0657	705.19
298.15	0.1187	711.14
298.15	0.1636	716.57
298.15	0.2142	722.9
298.15	0.2494	727.45
298.15	0.3081	735.87
298.15	0.3466	741.54
298.15	0.4100	751.75
298.15	0.4486	758.29
298.15	0.4984	767.15
298.15	0.5495	776.96
298.15	0.5972	786.58
298.15	0.6518	798.41
298.15	0.6984	809.15
298.15	0.7490	821.69
298.15	0.7994	835.09
298.15	0.8457	848.16
298.15	0.8944	863.15
298.15	0.9456	879.97
298.15	1.0000	899.83
308.15	0.0000	690.31
308.15	0.0693	697.19
308.15	0.1170	702.54
308.15	0.1642	707.94
308.15	0.2042	712.92
308.15	0.2594	720.14
308.15	0.3121	727.45
308.15	0.3566	733.99
308.15	0.4118	742.66
308.15	0.4508	749.2
308.15	0.5044	758.65
308.15	0.5530	767.77
308.15	0.5975	776.67
308.15	0.6517	788.23
308.15	0.7030	799.93
308.15	0.7478	810.86
308.15	0.8014	824.96
308.15	0.8476	837.95
308.15	0.8980	853.19
308.15	0.9467	869.25
308.15	1.0000	888.15
318.15	0.0000	682.06
318.15	0.0527	687.13
318.15	0.1090	692.99
318.15	0.1525	697.81
318.15	0.2015	703.56
318.15	0.2480	709.43
318.15	0.3028	716.74
318.15	0.3537	724.03
318.15	0.4043	731.77
318.15	0.4494	739.05
318.15	0.4986	747.59
318.15	0.5502	757.02
318.15	0.6023	767.21
318.15	0.6504	777.15
318.15	0.6989	787.96
318.15	0.7487	799.95
318.15	0.7970	812.33
318.15	0.8436	825.3
318.15	0.8951	840.44
318.15	0.9455	856.57
318.15	1.0000	875.84

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	398.83
0.0150	395.55
0.0270	393.27
0.0400	390.82
0.0610	387.50
0.0860	384.13
0.1130	381.04
0.1390	378.19
0.1630	376.23
0.2130	372.33
0.2460	370.79
0.2850	368.89
0.3280	366.90
0.3860	364.71
0.4500	363.05
0.4760	361.85
0.5400	360.87
0.5790	360.05
0.6400	358.80
0.6940	357.95
0.7460	357.16
0.8010	356.43
0.8490	355.75
0.8850	355.22
0.9170	354.63
0.9440	354.31
0.9680	354.04
0.9850	353.91
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	398.83
0.0150	395.55
0.0270	393.27
0.0400	390.82
0.0610	387.50
0.0860	384.13
0.1130	381.04
0.1390	378.19
0.1630	376.23
0.2130	372.33
0.2460	370.79
0.2850	368.89
0.3280	366.90
0.3860	364.71
0.4500	363.05
0.4760	361.85
0.5400	360.87
0.5790	360.05
0.6400	358.80
0.6940	357.95
0.7460	357.16
0.8010	356.43
0.8490	355.75
0.8850	355.22
0.9170	354.63
0.9440	354.31
0.9680	354.04
0.9850	353.91
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