Mixture of Ethyl formate + 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 Ethyl formate (1) [ref]

Operational condition: Pressure, kPa = 101.32 (Gas)

Mole fraction of Ethyl formate (1) - Liquid	Mole fraction of Ethyl formate (1) - Gas
0.0000	0.0000
0.0100	0.1500
0.0170	0.2220
0.0250	0.3090
0.0360	0.3950
0.0620	0.5370
0.0980	0.6590
0.1370	0.7420
0.1770	0.7970
0.2160	0.8340
0.2490	0.8550
0.3100	0.8810
0.3710	0.8980
0.4570	0.9170
0.5540	0.9310
0.6430	0.9410
0.7290	0.9500
0.8030	0.9580
0.8670	0.9670
0.9160	0.9760
0.9490	0.9840
0.9740	0.9900
0.9900	0.9950
1.0000	1.0000

Mole fraction of Ethyl formate (1) [ref]

Operational condition: Pressure, kPa = 101.32 (Gas)

Mole fraction of Ethyl formate (1) - Liquid	Mole fraction of Ethyl formate (1) - Gas
0.0000	0.0000
0.0100	0.1500
0.0170	0.2220
0.0250	0.3090
0.0360	0.3950
0.0620	0.5370
0.0980	0.6590
0.1370	0.7420
0.1770	0.7970
0.2160	0.8340
0.2490	0.8550
0.3100	0.8810
0.3710	0.8980
0.4570	0.9170
0.5540	0.9310
0.6430	0.9410
0.7290	0.9500
0.8030	0.9580
0.8670	0.9670
0.9160	0.9760
0.9490	0.9840
0.9740	0.9900
0.9900	0.9950
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 Ethyl formate (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
291.15	0.1270	0.7380
291.15	0.2330	1.166
291.15	0.3250	1.474
291.15	0.4040	1.645
291.15	0.4650	1.722
291.15	0.5270	1.746
291.15	0.5700	1.725
291.15	0.5990	1.695
291.15	0.6260	1.636
291.15	0.6730	1.556
291.15	0.7220	1.418
291.15	0.7710	1.256
291.15	0.8210	1.056
291.15	0.8710	0.8090
291.15	0.9170	0.5550
291.15	0.9620	0.2730
318.15	0.0950	0.9230
318.15	0.2410	1.455
318.15	0.3460	1.735
318.15	0.4220	1.841
318.15	0.4820	1.864
318.15	0.5350	1.844
318.15	0.5800	1.791
318.15	0.6150	1.73
318.15	0.6340	1.692
318.15	0.6960	1.523
318.15	0.7610	1.306
318.15	0.8270	1.044
318.15	0.8850	0.7380
318.15	0.9270	0.4890
318.15	0.9730	0.2000

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

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Ethyl formate (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
291.15	0.1270	0.7380
291.15	0.2330	1.166
291.15	0.3250	1.474
291.15	0.4040	1.645
291.15	0.4650	1.722
291.15	0.5270	1.746
291.15	0.5700	1.725
291.15	0.5990	1.695
291.15	0.6260	1.636
291.15	0.6730	1.556
291.15	0.7220	1.418
291.15	0.7710	1.256
291.15	0.8210	1.056
291.15	0.8710	0.8090
291.15	0.9170	0.5550
291.15	0.9620	0.2730
318.15	0.0950	0.9230
318.15	0.2410	1.455
318.15	0.3460	1.735
318.15	0.4220	1.841
318.15	0.4820	1.864
318.15	0.5350	1.844
318.15	0.5800	1.791
318.15	0.6150	1.73
318.15	0.6340	1.692
318.15	0.6960	1.523
318.15	0.7610	1.306
318.15	0.8270	1.044
318.15	0.8850	0.7380
318.15	0.9270	0.4890
318.15	0.9730	0.2000

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Ethyl formate (1) - Liquid	Mass density, kg/m3 - Liquid
291.15	0.0000	704.17
291.15	0.0570	709.13
291.15	0.1053	713.52
291.15	0.1655	719.78
291.15	0.2075	724.42
291.15	0.2501	729.58
291.15	0.3088	737.24
291.15	0.3589	744.41
291.15	0.3958	750.03
291.15	0.4483	758.69
291.15	0.4956	767.05
291.15	0.5419	775.93
291.15	0.5958	787.23
291.15	0.6442	798.34
291.15	0.6963	811.33
291.15	0.7538	827.31
291.15	0.7973	840.56
291.15	0.8463	857.49
291.15	0.8978	876.89
291.15	0.9448	896.6
291.15	1.0000	923.66
298.15	0.0000	698.52
298.15	0.0668	704.09
298.15	0.1149	708.75
298.15	0.1531	712.29
298.15	0.2113	718.67
298.15	0.2477	722.93
298.15	0.3071	730.53
298.15	0.3515	736.79
298.15	0.3942	742.98
298.15	0.4536	752.65
298.15	0.4976	760.42
298.15	0.5437	769.07
298.15	0.5970	780.15
298.15	0.6472	791.37
298.15	0.6970	803.71
298.15	0.7545	819.59
298.15	0.8003	833.64
298.15	0.8477	849.63
298.15	0.8961	867.66
298.15	0.9490	889.64
298.15	1.0000	914.7
308.15	0.0000	690.31
308.15	0.0653	695.43
308.15	0.1197	700.22
308.15	0.1587	704.09
308.15	0.2108	709.55
308.15	0.2555	714.65
308.15	0.3131	721.77
308.15	0.3570	727.65
308.15	0.4071	734.94
308.15	0.4562	742.78
308.15	0.5009	750.4
308.15	0.5486	759.36
308.15	0.6036	770.44
308.15	0.6533	781.7
308.15	0.7003	793.11
308.15	0.7547	807.92
308.15	0.8011	821.61
308.15	0.8483	837.43
308.15	0.8988	855.84
308.15	0.9493	876.4
308.15	1.0000	901.03
318.15	0.0000	682.06
318.15	0.0637	686.88
318.15	0.1246	691.94
318.15	0.1710	696.4
318.15	0.2187	701.27
318.15	0.2565	705.56
318.15	0.3124	712.22
318.15	0.3493	716.94
318.15	0.4068	725.3
318.15	0.4556	732.72
318.15	0.5041	740.66
318.15	0.5480	748.76
318.15	0.6043	759.93
318.15	0.6512	770.1
318.15	0.6999	781.6
318.15	0.7541	795.97
318.15	0.8014	809.47
318.15	0.8528	826.44
318.15	0.9000	843.67
318.15	0.9495	864.07
318.15	1.0000	887.76

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Ethyl formate (1) - Liquid	Mass density, kg/m3 - Liquid
291.15	0.0000	704.17
291.15	0.0570	709.13
291.15	0.1053	713.52
291.15	0.1655	719.78
291.15	0.2075	724.42
291.15	0.2501	729.58
291.15	0.3088	737.24
291.15	0.3589	744.41
291.15	0.3958	750.03
291.15	0.4483	758.69
291.15	0.4956	767.05
291.15	0.5419	775.93
291.15	0.5958	787.23
291.15	0.6442	798.34
291.15	0.6963	811.33
291.15	0.7538	827.31
291.15	0.7973	840.56
291.15	0.8463	857.49
291.15	0.8978	876.89
291.15	0.9448	896.6
291.15	1.0000	923.66
298.15	0.0000	698.52
298.15	0.0668	704.09
298.15	0.1149	708.75
298.15	0.1531	712.29
298.15	0.2113	718.67
298.15	0.2477	722.93
298.15	0.3071	730.53
298.15	0.3515	736.79
298.15	0.3942	742.98
298.15	0.4536	752.65
298.15	0.4976	760.42
298.15	0.5437	769.07
298.15	0.5970	780.15
298.15	0.6472	791.37
298.15	0.6970	803.71
298.15	0.7545	819.59
298.15	0.8003	833.64
298.15	0.8477	849.63
298.15	0.8961	867.66
298.15	0.9490	889.64
298.15	1.0000	914.7
308.15	0.0000	690.31
308.15	0.0653	695.43
308.15	0.1197	700.22
308.15	0.1587	704.09
308.15	0.2108	709.55
308.15	0.2555	714.65
308.15	0.3131	721.77
308.15	0.3570	727.65
308.15	0.4071	734.94
308.15	0.4562	742.78
308.15	0.5009	750.4
308.15	0.5486	759.36
308.15	0.6036	770.44
308.15	0.6533	781.7
308.15	0.7003	793.11
308.15	0.7547	807.92
308.15	0.8011	821.61
308.15	0.8483	837.43
308.15	0.8988	855.84
308.15	0.9493	876.4
308.15	1.0000	901.03
318.15	0.0000	682.06
318.15	0.0637	686.88
318.15	0.1246	691.94
318.15	0.1710	696.4
318.15	0.2187	701.27
318.15	0.2565	705.56
318.15	0.3124	712.22
318.15	0.3493	716.94
318.15	0.4068	725.3
318.15	0.4556	732.72
318.15	0.5041	740.66
318.15	0.5480	748.76
318.15	0.6043	759.93
318.15	0.6512	770.1
318.15	0.6999	781.6
318.15	0.7541	795.97
318.15	0.8014	809.47
318.15	0.8528	826.44
318.15	0.9000	843.67
318.15	0.9495	864.07
318.15	1.0000	887.76

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.32 (Liquid)

Mole fraction of Ethyl formate (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	398.83
0.0100	393.02
0.0170	389.91
0.0250	385.97
0.0360	381.80
0.0620	373.57
0.0980	365.24
0.1370	358.27
0.1770	352.96
0.2160	348.65
0.2490	345.99
0.3100	342.35
0.3710	339.75
0.4570	336.85
0.5540	334.47
0.6430	332.65
0.7290	331.32
0.8030	330.29
0.8670	329.41
0.9160	328.68
0.9490	328.20
0.9740	327.81
0.9900	327.55
1.0000	327.33

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.32 (Liquid)

Mole fraction of Ethyl formate (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	398.83
0.0100	393.02
0.0170	389.91
0.0250	385.97
0.0360	381.80
0.0620	373.57
0.0980	365.24
0.1370	358.27
0.1770	352.96
0.2160	348.65
0.2490	345.99
0.3100	342.35
0.3710	339.75
0.4570	336.85
0.5540	334.47
0.6430	332.65
0.7290	331.32
0.8030	330.29
0.8670	329.41
0.9160	328.68
0.9490	328.20
0.9740	327.81
0.9900	327.55
1.0000	327.33

Sources

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