Mixture of Methyl formate + Heptane

Datasets

1. Mole fraction (8)
2. Excess molar enthalpy (molar enthalpy (4)
3. ρ_l - Mass density, kg/m3 (4)
4. T_boil - Boiling temperature at pressure P, K (4)

Mole fraction of Methyl formate (1) [ref]

Operational condition: Pressure, kPa = 101.32 (Gas)

Mole fraction of Methyl formate (1) - Liquid	Mole fraction of Methyl formate (1) - Gas
0.0000	0.0000
0.0060	0.0990
0.0130	0.2070
0.0230	0.3290
0.0330	0.4230
0.0420	0.4820
0.0620	0.5860
0.0920	0.6900
0.1110	0.7370
0.1570	0.8110
0.1660	0.8200
0.2180	0.8580
0.2910	0.8900
0.3300	0.9000
0.3960	0.9190
0.4430	0.9210
0.4490	0.9220
0.5400	0.9320
0.6760	0.9370
0.7700	0.9400
0.8180	0.9450
0.8830	0.9540
0.9370	0.9670
0.9760	0.9830
0.9860	0.9890
1.0000	1.0000

Mole fraction of Methyl formate (1) [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid)

Mole fraction of Methyl formate (1) - Liquid	Mole fraction of Methyl formate (1) - Gas
0.0101	0.2062
0.0163	0.3208
0.0255	0.3882
0.0295	0.4414
0.0400	0.5091
0.0543	0.5899
0.0700	0.6498
0.0887	0.6925
0.1068	0.7362
0.1250	0.7690
0.1371	0.7845
0.1584	0.8131
0.1820	0.8375
0.2118	0.8573
0.2367	0.8680
0.2693	0.8821
0.3151	0.8956
0.3585	0.9095
0.4002	0.9186
0.4505	0.9227
0.5174	0.9269
0.5815	0.9303
0.6317	0.9319
0.6790	0.9328
0.7404	0.9369
0.7564	0.9370
0.7882	0.9387
0.8079	0.9388
0.8249	0.9383
0.8480	0.9432
0.8826	0.9476
0.9163	0.9531
0.9510	0.9649
0.9709	0.9755
0.9857	0.9864
0.9961	0.9957

Azeotropic composition: mole fraction of Methyl formate (1) [ref]

Temperature, K - Liquid	Azeotropic composition: mole fraction of Methyl formate (1) - Liquid
304.69	0.9920

Azeotropic composition: mole fraction of Methyl formate (1) [ref]

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of Methyl formate (1) - Liquid
101.32	0.9920

Mole fraction of Methyl formate (1) [ref]

Operational condition: Pressure, kPa = 101.32 (Gas)

Mole fraction of Methyl formate (1) - Liquid	Mole fraction of Methyl formate (1) - Gas
0.0000	0.0000
0.0060	0.0990
0.0130	0.2070
0.0230	0.3290
0.0330	0.4230
0.0420	0.4820
0.0620	0.5860
0.0920	0.6900
0.1110	0.7370
0.1570	0.8110
0.1660	0.8200
0.2180	0.8580
0.2910	0.8900
0.3300	0.9000
0.3960	0.9190
0.4430	0.9210
0.4490	0.9220
0.5400	0.9320
0.6760	0.9370
0.7700	0.9400
0.8180	0.9450
0.8830	0.9540
0.9370	0.9670
0.9760	0.9830
0.9860	0.9890
1.0000	1.0000

Mole fraction of Methyl formate (1) [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid)

Mole fraction of Methyl formate (1) - Liquid	Mole fraction of Methyl formate (1) - Gas
0.0101	0.2062
0.0163	0.3208
0.0255	0.3882
0.0295	0.4414
0.0400	0.5091
0.0543	0.5899
0.0700	0.6498
0.0887	0.6925
0.1068	0.7362
0.1250	0.7690
0.1371	0.7845
0.1584	0.8131
0.1820	0.8375
0.2118	0.8573
0.2367	0.8680
0.2693	0.8821
0.3151	0.8956
0.3585	0.9095
0.4002	0.9186
0.4505	0.9227
0.5174	0.9269
0.5815	0.9303
0.6317	0.9319
0.6790	0.9328
0.7404	0.9369
0.7564	0.9370
0.7882	0.9387
0.8079	0.9388
0.8249	0.9383
0.8480	0.9432
0.8826	0.9476
0.9163	0.9531
0.9510	0.9649
0.9709	0.9755
0.9857	0.9864
0.9961	0.9957

Azeotropic composition: mole fraction of Methyl formate (1) [ref]

Temperature, K - Liquid	Azeotropic composition: mole fraction of Methyl formate (1) - Liquid
304.69	0.9920

Azeotropic composition: mole fraction of Methyl formate (1) [ref]

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of Methyl formate (1) - Liquid
101.32	0.9920

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

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Methyl formate (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
291.15	0.0690	0.6090
291.15	0.1700	1.286
291.15	0.2560	1.729
291.15	0.3200	1.991
291.15	0.3920	2.177
291.15	0.4440	2.255
291.15	0.5030	2.289
291.15	0.5490	2.269
291.15	0.5980	2.203
291.15	0.6270	2.133
291.15	0.6710	2.022
291.15	0.7170	1.874
291.15	0.7580	1.715
291.15	0.8050	1.494
291.15	0.8520	1.253
291.15	0.8900	0.9870
291.15	0.9310	0.6930
291.15	0.9680	0.4070
298.15	0.1210	1.011
298.15	0.1960	1.514
298.15	0.2670	1.879
298.15	0.3480	2.171
298.15	0.4190	2.336
298.15	0.4760	2.391
298.15	0.5280	2.385
298.15	0.5730	2.339
298.15	0.6120	2.276
298.15	0.6600	2.148
298.15	0.7010	2.002
298.15	0.7470	1.814
298.15	0.7890	1.618
298.15	0.8290	1.378
298.15	0.8680	1.154
298.15	0.9070	0.8950
298.15	0.9430	0.6250
298.15	0.9730	0.3410

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

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101.325 (Liquid)

Mole fraction of Methyl formate (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0673	0.5139
0.1535	1.1233
0.2499	1.6877
0.3332	2.0236
0.4008	2.1765
0.4555	2.2525
0.5004	2.2852
0.5354	2.2847
0.5709	2.2819
0.6389	2.1808
0.6745	2.1187
0.7144	2.0032
0.7527	1.8927
0.7940	1.7236
0.8313	1.5201
0.8721	1.2671
0.9068	0.9811
0.9426	0.6559
0.9730	0.3377

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

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Methyl formate (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
291.15	0.0690	0.6090
291.15	0.1700	1.286
291.15	0.2560	1.729
291.15	0.3200	1.991
291.15	0.3920	2.177
291.15	0.4440	2.255
291.15	0.5030	2.289
291.15	0.5490	2.269
291.15	0.5980	2.203
291.15	0.6270	2.133
291.15	0.6710	2.022
291.15	0.7170	1.874
291.15	0.7580	1.715
291.15	0.8050	1.494
291.15	0.8520	1.253
291.15	0.8900	0.9870
291.15	0.9310	0.6930
291.15	0.9680	0.4070
298.15	0.1210	1.011
298.15	0.1960	1.514
298.15	0.2670	1.879
298.15	0.3480	2.171
298.15	0.4190	2.336
298.15	0.4760	2.391
298.15	0.5280	2.385
298.15	0.5730	2.339
298.15	0.6120	2.276
298.15	0.6600	2.148
298.15	0.7010	2.002
298.15	0.7470	1.814
298.15	0.7890	1.618
298.15	0.8290	1.378
298.15	0.8680	1.154
298.15	0.9070	0.8950
298.15	0.9430	0.6250
298.15	0.9730	0.3410

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

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101.325 (Liquid)

Mole fraction of Methyl formate (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0673	0.5139
0.1535	1.1233
0.2499	1.6877
0.3332	2.0236
0.4008	2.1765
0.4555	2.2525
0.5004	2.2852
0.5354	2.2847
0.5709	2.2819
0.6389	2.1808
0.6745	2.1187
0.7144	2.0032
0.7527	1.8927
0.7940	1.7236
0.8313	1.5201
0.8721	1.2671
0.9068	0.9811
0.9426	0.6559
0.9730	0.3377

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Methyl formate (1) - Liquid	Mass density, kg/m3 - Liquid
291.15	0.0000	685.59
291.15	0.0639	691.14
291.15	0.1041	695.02
291.15	0.1546	700.27
291.15	0.2009	705.75
291.15	0.2583	713.62
291.15	0.3011	719.67
291.15	0.3514	728.12
291.15	0.3978	736.28
291.15	0.4553	747.59
291.15	0.5010	757.72
291.15	0.5519	769.98
291.15	0.6020	783.62
291.15	0.6552	799.74
291.15	0.7012	815.32
291.15	0.7521	834.25
291.15	0.8037	856.78
291.15	0.8520	879.27
291.15	0.8985	904.98
291.15	0.9492	936.93
291.15	1.0000	976.46
298.15	0.0000	679.66
298.15	0.0521	684.07
298.15	0.1025	688.82
298.15	0.1564	694.24
298.15	0.1990	699.12
298.15	0.2510	706.0
298.15	0.2988	712.78
298.15	0.3472	720.02
298.15	0.4036	729.93
298.15	0.4504	739.2
298.15	0.4941	748.36
298.15	0.5540	762.45
298.15	0.5989	774.42
298.15	0.6564	791.41
298.15	0.6999	806.1
298.15	0.7511	825.1
298.15	0.8026	846.86
298.15	0.8521	870.08
298.15	0.9020	897.51
298.15	0.9487	927.25
298.15	1.0000	966.1

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101.325 (Liquid)

Mole fraction of Methyl formate (1) - Liquid	Mass density, kg/m3 - Liquid
0.0420	682.76
0.1206	689.96
0.2235	702.15
0.3614	723.34
0.4593	741.73
0.5364	759.27
0.6079	778.2
0.6651	795.64
0.7799	837.8
0.8321	861.36
0.8729	882.18
0.9110	904.19
0.9460	926.26
0.9736	945.92
0.9935	961.3

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Methyl formate (1) - Liquid	Mass density, kg/m3 - Liquid
291.15	0.0000	685.59
291.15	0.0639	691.14
291.15	0.1041	695.02
291.15	0.1546	700.27
291.15	0.2009	705.75
291.15	0.2583	713.62
291.15	0.3011	719.67
291.15	0.3514	728.12
291.15	0.3978	736.28
291.15	0.4553	747.59
291.15	0.5010	757.72
291.15	0.5519	769.98
291.15	0.6020	783.62
291.15	0.6552	799.74
291.15	0.7012	815.32
291.15	0.7521	834.25
291.15	0.8037	856.78
291.15	0.8520	879.27
291.15	0.8985	904.98
291.15	0.9492	936.93
291.15	1.0000	976.46
298.15	0.0000	679.66
298.15	0.0521	684.07
298.15	0.1025	688.82
298.15	0.1564	694.24
298.15	0.1990	699.12
298.15	0.2510	706.0
298.15	0.2988	712.78
298.15	0.3472	720.02
298.15	0.4036	729.93
298.15	0.4504	739.2
298.15	0.4941	748.36
298.15	0.5540	762.45
298.15	0.5989	774.42
298.15	0.6564	791.41
298.15	0.6999	806.1
298.15	0.7511	825.1
298.15	0.8026	846.86
298.15	0.8521	870.08
298.15	0.9020	897.51
298.15	0.9487	927.25
298.15	1.0000	966.1

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101.325 (Liquid)

Mole fraction of Methyl formate (1) - Liquid	Mass density, kg/m3 - Liquid
0.0420	682.76
0.1206	689.96
0.2235	702.15
0.3614	723.34
0.4593	741.73
0.5364	759.27
0.6079	778.2
0.6651	795.64
0.7799	837.8
0.8321	861.36
0.8729	882.18
0.9110	904.19
0.9460	926.26
0.9736	945.92
0.9935	961.3

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.32 (Liquid)

Mole fraction of Methyl formate (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	371.56
0.0060	367.67
0.0130	363.52
0.0230	358.34
0.0330	353.86
0.0420	350.79
0.0620	344.59
0.0920	337.26
0.1110	332.97
0.1570	325.59
0.1660	324.37
0.2180	319.14
0.2910	314.05
0.3300	311.98
0.3960	309.27
0.4430	308.57
0.4490	308.18
0.5400	307.47
0.6760	306.58
0.7700	306.24
0.8180	306.19
0.8830	305.75
0.9370	305.45
0.9760	305.00
0.9860	304.91
1.0000	304.70

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid)

Mole fraction of Methyl formate (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0101	363.95
0.0163	358.95
0.0255	355.79
0.0295	353.00
0.0400	349.38
0.0543	344.78
0.0700	340.75
0.0887	337.55
0.1068	334.15
0.1250	331.20
0.1371	329.22
0.1584	325.99
0.1820	322.96
0.2118	320.20
0.2367	318.18
0.2693	315.55
0.3151	312.80
0.3585	310.30
0.4002	308.70
0.4505	307.90
0.5174	307.39
0.5815	306.95
0.6317	306.65
0.6790	306.47
0.7404	305.82
0.7564	306.07
0.7882	305.73
0.8079	305.55
0.8249	305.65
0.8480	305.37
0.8826	305.17
0.9163	305.01
0.9510	304.79
0.9709	304.71
0.9857	304.68
0.9961	304.69

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.32 (Liquid)

Mole fraction of Methyl formate (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	371.56
0.0060	367.67
0.0130	363.52
0.0230	358.34
0.0330	353.86
0.0420	350.79
0.0620	344.59
0.0920	337.26
0.1110	332.97
0.1570	325.59
0.1660	324.37
0.2180	319.14
0.2910	314.05
0.3300	311.98
0.3960	309.27
0.4430	308.57
0.4490	308.18
0.5400	307.47
0.6760	306.58
0.7700	306.24
0.8180	306.19
0.8830	305.75
0.9370	305.45
0.9760	305.00
0.9860	304.91
1.0000	304.70

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid)

Mole fraction of Methyl formate (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0101	363.95
0.0163	358.95
0.0255	355.79
0.0295	353.00
0.0400	349.38
0.0543	344.78
0.0700	340.75
0.0887	337.55
0.1068	334.15
0.1250	331.20
0.1371	329.22
0.1584	325.99
0.1820	322.96
0.2118	320.20
0.2367	318.18
0.2693	315.55
0.3151	312.80
0.3585	310.30
0.4002	308.70
0.4505	307.90
0.5174	307.39
0.5815	306.95
0.6317	306.65
0.6790	306.47
0.7404	305.82
0.7564	306.07
0.7882	305.73
0.8079	305.55
0.8249	305.65
0.8480	305.37
0.8826	305.17
0.9163	305.01
0.9510	304.79
0.9709	304.71
0.9857	304.68
0.9961	304.69

Sources

• Solutions of alkyl methanoates and alkanes: Simultaneous modeling of phase equilibria and mixing properties. Estimation of behavior by UNIFAC with recalculation of parameters
• Isobaric Vapor-Liquid Equilibria and Excess Properties for the Binary Systems of Methyl Esters + Heptane