Mixture of Propanoic acid, ethyl ester + Heptane

Datasets

1. Mole fraction (4)
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)
5. Azeotropic temperature, K (2)
6. Excess molar volume, m3/mol (2)

Mole fraction of Propanoic acid, ethyl ester (1) [ref]

Operational condition: Pressure, kPa = 101.32 (Liquid)

Mole fraction of Propanoic acid, ethyl ester (1) - Liquid	Mole fraction of Propanoic acid, ethyl ester (1) - Gas
0.0000	0.0000
0.0070	0.0120
0.0190	0.0320
0.0280	0.0460
0.0440	0.0720
0.0640	0.1000
0.0830	0.1270
0.1030	0.1520
0.1230	0.1780
0.1450	0.2020
0.1690	0.2280
0.2010	0.2600
0.2350	0.2930
0.2720	0.3250
0.3080	0.3540
0.3470	0.3840
0.3810	0.4100
0.4120	0.4330
0.4370	0.4500
0.4660	0.4710
0.4940	0.4910
0.5180	0.5080
0.5430	0.5250
0.5670	0.5410
0.5890	0.5580
0.6090	0.5720
0.6410	0.5960
0.6710	0.6190
0.7010	0.6460
0.7020	0.6420
0.7310	0.6690
0.7590	0.6930
0.7840	0.7150
0.8100	0.7480
0.8400	0.7800
0.8900	0.8380
0.9090	0.8590
0.9260	0.8850
0.9410	0.9050
0.9570	0.9290
0.9700	0.9480
0.9760	0.9580
0.9820	0.9690
0.9890	0.9800
0.9940	0.9880
1.0000	1.0000

Azeotropic composition: mole fraction of Heptane (2) [ref]

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of Heptane (2) - Liquid
101.32	0.4810

Mole fraction of Propanoic acid, ethyl ester (1) [ref]

Operational condition: Pressure, kPa = 101.32 (Liquid)

Mole fraction of Propanoic acid, ethyl ester (1) - Liquid	Mole fraction of Propanoic acid, ethyl ester (1) - Gas
0.0000	0.0000
0.0070	0.0120
0.0190	0.0320
0.0280	0.0460
0.0440	0.0720
0.0640	0.1000
0.0830	0.1270
0.1030	0.1520
0.1230	0.1780
0.1450	0.2020
0.1690	0.2280
0.2010	0.2600
0.2350	0.2930
0.2720	0.3250
0.3080	0.3540
0.3470	0.3840
0.3810	0.4100
0.4120	0.4330
0.4370	0.4500
0.4660	0.4710
0.4940	0.4910
0.5180	0.5080
0.5430	0.5250
0.5670	0.5410
0.5890	0.5580
0.6090	0.5720
0.6410	0.5960
0.6710	0.6190
0.7010	0.6460
0.7020	0.6420
0.7310	0.6690
0.7590	0.6930
0.7840	0.7150
0.8100	0.7480
0.8400	0.7800
0.8900	0.8380
0.9090	0.8590
0.9260	0.8850
0.9410	0.9050
0.9570	0.9290
0.9700	0.9480
0.9760	0.9580
0.9820	0.9690
0.9890	0.9800
0.9940	0.9880
1.0000	1.0000

Azeotropic composition: mole fraction of Heptane (2) [ref]

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of Heptane (2) - Liquid
101.32	0.4810

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

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 318.15 (Liquid)

Mole fraction of Propanoic acid, ethyl ester (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0724	0.3206
0.1469	0.5943
0.2238	0.8186
0.2940	0.9809
0.3653	1.0909
0.4286	1.1439
0.4855	1.1595
0.5345	1.1481
0.5733	1.1172
0.5847	1.1039
0.6302	1.0619
0.6820	0.9912
0.7393	0.8916
0.7978	0.7589
0.8563	0.5961
0.9088	0.4043
0.9630	0.1905

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

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 318.15 (Liquid)

Mole fraction of Propanoic acid, ethyl ester (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0724	0.3206
0.1469	0.5943
0.2238	0.8186
0.2940	0.9809
0.3653	1.0909
0.4286	1.1439
0.4855	1.1595
0.5345	1.1481
0.5733	1.1172
0.5847	1.1039
0.6302	1.0619
0.6820	0.9912
0.7393	0.8916
0.7978	0.7589
0.8563	0.5961
0.9088	0.4043
0.9630	0.1905

Mass density, kg/m3 [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Propanoic acid, ethyl ester (1) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.0000	688.16
288.15	0.0524	695.91
288.15	0.0988	703.07
288.15	0.1463	710.63
288.15	0.1941	718.6
288.15	0.2514	728.31
288.15	0.3018	737.02
288.15	0.3473	745.24
288.15	0.4004	755.32
288.15	0.4483	764.49
288.15	0.5023	775.33
288.15	0.5493	785.04
288.15	0.6523	807.55
288.15	0.7155	821.91
288.15	0.7532	830.95
288.15	0.7965	841.54
288.15	0.8566	856.59
288.15	0.9037	868.82
288.15	0.9502	881.54
288.15	1.0000	895.58
298.15	0.0000	679.62
298.15	0.0502	687.02
298.15	0.0966	693.85
298.15	0.1618	704.16
298.15	0.2400	717.15
298.15	0.3102	729.24
298.15	0.4010	745.76
298.15	0.4502	755.12
298.15	0.5047	765.87
298.15	0.5980	785.24
298.15	0.6478	796.11
298.15	0.6968	807.1
298.15	0.7456	818.46
298.15	0.7933	829.93
298.15	0.8547	845.07
298.15	0.9029	857.64
298.15	0.9520	870.77
298.15	1.0000	884.15
308.15	0.0000	670.96
308.15	0.0489	677.99
308.15	0.0972	685.13
308.15	0.1622	695.08
308.15	0.2109	702.86
308.15	0.2409	707.93
308.15	0.3084	719.36
308.15	0.3520	727.08
308.15	0.4029	736.28
308.15	0.4400	743.31
308.15	0.5033	755.53
308.15	0.5515	765.29
308.15	0.6049	776.34
308.15	0.6546	787.12
308.15	0.6957	796.27
308.15	0.7472	808.1
308.15	0.8001	820.72
308.15	0.8549	834.09
308.15	0.8932	843.97
308.15	0.9490	858.62
308.15	1.0000	872.62
318.15	0.0000	662.33
318.15	0.0535	669.87
318.15	0.0979	676.31
318.15	0.1459	683.47
318.15	0.2045	692.71
318.15	0.2620	702.04
318.15	0.3009	708.59
318.15	0.3494	717.01
318.15	0.4057	727.08
318.15	0.4487	735.05
318.15	0.5052	745.9
318.15	0.5520	755.16
318.15	0.5969	764.38
318.15	0.6529	776.27
318.15	0.7022	787.15
318.15	0.7467	797.21
318.15	0.7935	808.2
318.15	0.8452	820.6
318.15	0.8929	832.6
318.15	0.9484	847.05
318.15	1.0000	861.08
328.15	0.0000	653.61
328.15	0.0528	660.86
328.15	0.1065	668.58
328.15	0.1619	676.84
328.15	0.2123	684.53
328.15	0.2511	690.83
328.15	0.3081	700.22
328.15	0.3519	707.73
328.15	0.4084	717.71
328.15	0.4478	724.83
328.15	0.5074	736.13
328.15	0.5522	744.86
328.15	0.6033	755.17
328.15	0.6454	764.1
328.15	0.7023	776.34
328.15	0.7443	785.77
328.15	0.7989	798.4
328.15	0.8593	812.97
328.15	0.8983	822.61
328.15	0.9494	835.87
328.15	1.0000	849.41

Mass density, kg/m3 [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Propanoic acid, ethyl ester (1) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.0000	688.16
288.15	0.0524	695.91
288.15	0.0988	703.07
288.15	0.1463	710.63
288.15	0.1941	718.6
288.15	0.2514	728.31
288.15	0.3018	737.02
288.15	0.3473	745.24
288.15	0.4004	755.32
288.15	0.4483	764.49
288.15	0.5023	775.33
288.15	0.5493	785.04
288.15	0.6523	807.55
288.15	0.7155	821.91
288.15	0.7532	830.95
288.15	0.7965	841.54
288.15	0.8566	856.59
288.15	0.9037	868.82
288.15	0.9502	881.54
288.15	1.0000	895.58
298.15	0.0000	679.62
298.15	0.0502	687.02
298.15	0.0966	693.85
298.15	0.1618	704.16
298.15	0.2400	717.15
298.15	0.3102	729.24
298.15	0.4010	745.76
298.15	0.4502	755.12
298.15	0.5047	765.87
298.15	0.5980	785.24
298.15	0.6478	796.11
298.15	0.6968	807.1
298.15	0.7456	818.46
298.15	0.7933	829.93
298.15	0.8547	845.07
298.15	0.9029	857.64
298.15	0.9520	870.77
298.15	1.0000	884.15
308.15	0.0000	670.96
308.15	0.0489	677.99
308.15	0.0972	685.13
308.15	0.1622	695.08
308.15	0.2109	702.86
308.15	0.2409	707.93
308.15	0.3084	719.36
308.15	0.3520	727.08
308.15	0.4029	736.28
308.15	0.4400	743.31
308.15	0.5033	755.53
308.15	0.5515	765.29
308.15	0.6049	776.34
308.15	0.6546	787.12
308.15	0.6957	796.27
308.15	0.7472	808.1
308.15	0.8001	820.72
308.15	0.8549	834.09
308.15	0.8932	843.97
308.15	0.9490	858.62
308.15	1.0000	872.62
318.15	0.0000	662.33
318.15	0.0535	669.87
318.15	0.0979	676.31
318.15	0.1459	683.47
318.15	0.2045	692.71
318.15	0.2620	702.04
318.15	0.3009	708.59
318.15	0.3494	717.01
318.15	0.4057	727.08
318.15	0.4487	735.05
318.15	0.5052	745.9
318.15	0.5520	755.16
318.15	0.5969	764.38
318.15	0.6529	776.27
318.15	0.7022	787.15
318.15	0.7467	797.21
318.15	0.7935	808.2
318.15	0.8452	820.6
318.15	0.8929	832.6
318.15	0.9484	847.05
318.15	1.0000	861.08
328.15	0.0000	653.61
328.15	0.0528	660.86
328.15	0.1065	668.58
328.15	0.1619	676.84
328.15	0.2123	684.53
328.15	0.2511	690.83
328.15	0.3081	700.22
328.15	0.3519	707.73
328.15	0.4084	717.71
328.15	0.4478	724.83
328.15	0.5074	736.13
328.15	0.5522	744.86
328.15	0.6033	755.17
328.15	0.6454	764.1
328.15	0.7023	776.34
328.15	0.7443	785.77
328.15	0.7989	798.4
328.15	0.8593	812.97
328.15	0.8983	822.61
328.15	0.9494	835.87
328.15	1.0000	849.41

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.32 (Liquid)

Mole fraction of Propanoic acid, ethyl ester (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	371.38
0.0070	371.37
0.0190	371.06
0.0280	370.83
0.0440	370.44
0.0640	370.01
0.0830	369.66
0.1030	369.27
0.1230	368.95
0.1450	368.64
0.1690	368.31
0.2010	367.96
0.2350	367.60
0.2720	367.35
0.3080	367.12
0.3470	366.91
0.3810	366.77
0.4120	366.67
0.4370	366.63
0.4660	366.61
0.4940	366.63
0.5180	366.65
0.5430	366.69
0.5670	366.73
0.5890	366.79
0.6090	366.86
0.6410	366.99
0.6710	367.18
0.7010	367.38
0.7020	367.35
0.7310	367.58
0.7590	367.82
0.7840	368.10
0.8100	368.38
0.8400	368.78
0.8900	369.59
0.9090	369.92
0.9260	370.29
0.9410	370.62
0.9570	371.00
0.9700	371.32
0.9760	371.47
0.9820	371.65
0.9890	371.85
0.9940	371.97
1.0000	372.09

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.32 (Liquid)

Mole fraction of Propanoic acid, ethyl ester (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	371.38
0.0070	371.37
0.0190	371.06
0.0280	370.83
0.0440	370.44
0.0640	370.01
0.0830	369.66
0.1030	369.27
0.1230	368.95
0.1450	368.64
0.1690	368.31
0.2010	367.96
0.2350	367.60
0.2720	367.35
0.3080	367.12
0.3470	366.91
0.3810	366.77
0.4120	366.67
0.4370	366.63
0.4660	366.61
0.4940	366.63
0.5180	366.65
0.5430	366.69
0.5670	366.73
0.5890	366.79
0.6090	366.86
0.6410	366.99
0.6710	367.18
0.7010	367.38
0.7020	367.35
0.7310	367.58
0.7590	367.82
0.7840	368.10
0.8100	368.38
0.8400	368.78
0.8900	369.59
0.9090	369.92
0.9260	370.29
0.9410	370.62
0.9570	371.00
0.9700	371.32
0.9760	371.47
0.9820	371.65
0.9890	371.85
0.9940	371.97
1.0000	372.09

Azeotropic temperature, K [ref]

Pressure, kPa - Liquid	Azeotropic temperature, K - Liquid
101.32	366.61

Azeotropic temperature, K [ref]

Pressure, kPa - Liquid	Azeotropic temperature, K - Liquid
101.32	366.61

Excess molar volume, m3/mol [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 318.15 (Liquid)

Mole fraction of Propanoic acid, ethyl ester (1) - Liquid	Excess molar volume, m3/mol - Liquid
0.0401	1.5800e-07
0.0797	3.0900e-07
0.1474	5.0900e-07
0.2182	6.7600e-07
0.2873	7.8600e-07
0.3497	8.5300e-07
0.4098	8.9500e-07
0.5276	8.7700e-07
0.5897	8.4100e-07
0.6453	7.7100e-07
0.7010	7.2300e-07
0.7534	6.4100e-07
0.8080	5.2700e-07
0.8554	4.1200e-07
0.9045	2.9000e-07
0.9534	1.5000e-07

Excess molar volume, m3/mol [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 318.15 (Liquid)

Mole fraction of Propanoic acid, ethyl ester (1) - Liquid	Excess molar volume, m3/mol - Liquid
0.0401	1.5800e-07
0.0797	3.0900e-07
0.1474	5.0900e-07
0.2182	6.7600e-07
0.2873	7.8600e-07
0.3497	8.5300e-07
0.4098	8.9500e-07
0.5276	8.7700e-07
0.5897	8.4100e-07
0.6453	7.7100e-07
0.7010	7.2300e-07
0.7534	6.4100e-07
0.8080	5.2700e-07
0.8554	4.1200e-07
0.9045	2.9000e-07
0.9534	1.5000e-07

Sources

• Thermodynamic properties of (an ester + and alkane). XVII. Experimental He and Ve values for (an alkyl propanoate + an alkane) at 318.15K
• Improvements in the Experimentation and the Representation of Thermodynamic Properties (iso-p VLE and yE) of Alkyl Propanoate + Alkane Binaries