Mixture of Heptane + 1-Pentanol

Datasets

1. Mole fraction (8)
2. Excess molar enthalpy (molar enthalpy (2)
3. P_vap - Vapor or sublimation pressure, kPa (4)
4. n₀ - Refractive index (Na D-line) (2)
5. T_boil - Boiling temperature at pressure P, K (2)
6. Binary diffusion coefficient, m2/s (2)

Mole fraction of 1-Pentanol (2) [ref]

Operational condition: Temperature, K = 313.15 (Liquid)

Mole fraction of 1-Pentanol (2) - Liquid	Mole fraction of 1-Pentanol (2) - Gas
0.0000	0.0000
0.0490	0.0315
0.0997	0.0376
0.1498	0.0402
0.2003	0.0427
0.2502	0.0454
0.3002	0.0480
0.3503	0.0505
0.3999	0.0528
0.4008	0.0529
0.4504	0.0553
0.4511	0.0553
0.5005	0.0580
0.5030	0.0581
0.5505	0.0612
0.5506	0.0612
0.6004	0.0652
0.6026	0.0654
0.6513	0.0702
0.7023	0.0768
0.7513	0.0852
0.8015	0.0979
0.8634	0.1267
1.0000	1.0000

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

Temperature, K - Liquid	Azeotropic composition: mole fraction of Heptane (1) - Liquid
351.15	0.9473
367.95	0.9190

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

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of Heptane (1) - Liquid
53.30	0.9473
91.30	0.9190

Mole fraction of Heptane (1) [ref]

Fixed		Measured
Mole fraction of Heptane (1) - Liquid	Pressure, kPa - Gas	Mole fraction of Heptane (1) - Gas
0.0000	53.30	0.0000
0.0000	91.30	0.0000
0.0061	53.30	0.0567
0.0079	91.30	0.0572
0.0122	53.30	0.1118
0.0199	91.30	0.1069
0.0204	53.30	0.1833
0.0257	91.30	0.1802
0.0442	53.30	0.3229
0.0524	91.30	0.3144
0.0731	53.30	0.4598
0.0898	91.30	0.4603
0.1054	53.30	0.5847
0.1363	91.30	0.5702
0.1628	53.30	0.6924
0.1882	91.30	0.6728
0.2521	53.30	0.7938
0.2819	91.30	0.7581
0.3461	53.30	0.8415
0.3754	91.30	0.8039
0.4328	53.30	0.8701
0.4501	91.30	0.8402
0.5190	53.30	0.8871
0.5448	91.30	0.8513
0.5784	53.30	0.8954
0.5994	91.30	0.8700
0.6244	53.30	0.8998
0.6497	91.30	0.8753
0.6743	53.30	0.9019
0.6944	91.30	0.8802
0.7258	53.30	0.9061
0.7395	91.30	0.8882
0.7869	53.30	0.9089
0.8021	91.30	0.8978
0.8547	53.30	0.9172
0.8613	91.30	0.9100
0.9120	53.30	0.9298
0.9195	91.30	0.9201
0.9473	53.30	0.9470
0.9498	91.30	0.9490
0.9555	53.30	0.9522
0.9603	91.30	0.9542
0.9799	91.30	0.9689
0.9801	53.30	0.9714
0.9894	53.30	0.9829
0.9896	91.30	0.9832
1.0000	53.30	1.0000
1.0000	91.30	1.0000

Mole fraction of 1-Pentanol (2) [ref]

Operational condition: Temperature, K = 313.15 (Liquid)

Mole fraction of 1-Pentanol (2) - Liquid	Mole fraction of 1-Pentanol (2) - Gas
0.0000	0.0000
0.0490	0.0315
0.0997	0.0376
0.1498	0.0402
0.2003	0.0427
0.2502	0.0454
0.3002	0.0480
0.3503	0.0505
0.3999	0.0528
0.4008	0.0529
0.4504	0.0553
0.4511	0.0553
0.5005	0.0580
0.5030	0.0581
0.5505	0.0612
0.5506	0.0612
0.6004	0.0652
0.6026	0.0654
0.6513	0.0702
0.7023	0.0768
0.7513	0.0852
0.8015	0.0979
0.8634	0.1267
1.0000	1.0000

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

Temperature, K - Liquid	Azeotropic composition: mole fraction of Heptane (1) - Liquid
351.15	0.9473
367.95	0.9190

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

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of Heptane (1) - Liquid
53.30	0.9473
91.30	0.9190

Mole fraction of Heptane (1) [ref]

Fixed		Measured
Mole fraction of Heptane (1) - Liquid	Pressure, kPa - Gas	Mole fraction of Heptane (1) - Gas
0.0000	53.30	0.0000
0.0000	91.30	0.0000
0.0061	53.30	0.0567
0.0079	91.30	0.0572
0.0122	53.30	0.1118
0.0199	91.30	0.1069
0.0204	53.30	0.1833
0.0257	91.30	0.1802
0.0442	53.30	0.3229
0.0524	91.30	0.3144
0.0731	53.30	0.4598
0.0898	91.30	0.4603
0.1054	53.30	0.5847
0.1363	91.30	0.5702
0.1628	53.30	0.6924
0.1882	91.30	0.6728
0.2521	53.30	0.7938
0.2819	91.30	0.7581
0.3461	53.30	0.8415
0.3754	91.30	0.8039
0.4328	53.30	0.8701
0.4501	91.30	0.8402
0.5190	53.30	0.8871
0.5448	91.30	0.8513
0.5784	53.30	0.8954
0.5994	91.30	0.8700
0.6244	53.30	0.8998
0.6497	91.30	0.8753
0.6743	53.30	0.9019
0.6944	91.30	0.8802
0.7258	53.30	0.9061
0.7395	91.30	0.8882
0.7869	53.30	0.9089
0.8021	91.30	0.8978
0.8547	53.30	0.9172
0.8613	91.30	0.9100
0.9120	53.30	0.9298
0.9195	91.30	0.9201
0.9473	53.30	0.9470
0.9498	91.30	0.9490
0.9555	53.30	0.9522
0.9603	91.30	0.9542
0.9799	91.30	0.9689
0.9801	53.30	0.9714
0.9894	53.30	0.9829
0.9896	91.30	0.9832
1.0000	53.30	1.0000
1.0000	91.30	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 1-Pentanol (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
298.15	0.0000	0.0000
298.15	0.0563	0.3681
298.15	0.1109	0.4639
298.15	0.1664	0.5250
298.15	0.2203	0.5595
298.15	0.2749	0.5911
298.15	0.3279	0.6047
298.15	0.3793	0.6089
298.15	0.4314	0.6010
298.15	0.4818	0.5821
298.15	0.5328	0.5499
298.15	0.5822	0.5094
298.15	0.6281	0.4610
298.15	0.6765	0.4115
298.15	0.7235	0.3554
298.15	0.7725	0.2970
298.15	0.8182	0.2408
298.15	0.8643	0.1786
298.15	0.9104	0.1180
298.15	0.9552	0.0579
298.15	1.0000	0.0000
313.15	0.0000	0.0000
313.15	0.0484	0.4736
313.15	0.0981	0.6175
313.15	0.1490	0.6917
313.15	0.1985	0.7411
313.15	0.2491	0.7825
313.15	0.2983	0.7944
313.15	0.3483	0.8043
313.15	0.3991	0.7803
313.15	0.4484	0.7781
313.15	0.4984	0.7403
313.15	0.5488	0.6966
313.15	0.5977	0.6634
313.15	0.6489	0.6005
313.15	0.7003	0.5190
313.15	0.7483	0.4441
313.15	0.7981	0.3537
313.15	0.8497	0.2667
313.15	0.8995	0.1759
313.15	0.9491	0.0822
313.15	1.0000	0.0000

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

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1-Pentanol (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
298.15	0.0000	0.0000
298.15	0.0563	0.3681
298.15	0.1109	0.4639
298.15	0.1664	0.5250
298.15	0.2203	0.5595
298.15	0.2749	0.5911
298.15	0.3279	0.6047
298.15	0.3793	0.6089
298.15	0.4314	0.6010
298.15	0.4818	0.5821
298.15	0.5328	0.5499
298.15	0.5822	0.5094
298.15	0.6281	0.4610
298.15	0.6765	0.4115
298.15	0.7235	0.3554
298.15	0.7725	0.2970
298.15	0.8182	0.2408
298.15	0.8643	0.1786
298.15	0.9104	0.1180
298.15	0.9552	0.0579
298.15	1.0000	0.0000
313.15	0.0000	0.0000
313.15	0.0484	0.4736
313.15	0.0981	0.6175
313.15	0.1490	0.6917
313.15	0.1985	0.7411
313.15	0.2491	0.7825
313.15	0.2983	0.7944
313.15	0.3483	0.8043
313.15	0.3991	0.7803
313.15	0.4484	0.7781
313.15	0.4984	0.7403
313.15	0.5488	0.6966
313.15	0.5977	0.6634
313.15	0.6489	0.6005
313.15	0.7003	0.5190
313.15	0.7483	0.4441
313.15	0.7981	0.3537
313.15	0.8497	0.2667
313.15	0.8995	0.1759
313.15	0.9491	0.0822
313.15	1.0000	0.0000

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 313.15 (Liquid)

Mole fraction of 1-Pentanol (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	12.32
0.0490	12.38
0.0997	12.29
0.1498	12.18
0.2003	12.06
0.2502	11.92
0.3002	11.77
0.3503	11.60
0.3999	11.42
0.4008	11.46
0.4504	11.21
0.4511	11.24
0.5005	10.96
0.5030	10.97
0.5505	10.67
0.5506	10.69
0.6004	10.32
0.6026	10.31
0.6513	9.89
0.7023	9.32
0.7513	8.66
0.8015	7.75
0.8634	6.31
1.0000	0.91

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 313.15 (Liquid)

Mole fraction of 1-Pentanol (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.2990	11.75
0.7010	9.30

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 313.15 (Liquid)

Mole fraction of 1-Pentanol (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	12.32
0.0490	12.38
0.0997	12.29
0.1498	12.18
0.2003	12.06
0.2502	11.92
0.3002	11.77
0.3503	11.60
0.3999	11.42
0.4008	11.46
0.4504	11.21
0.4511	11.24
0.5005	10.96
0.5030	10.97
0.5505	10.67
0.5506	10.69
0.6004	10.32
0.6026	10.31
0.6513	9.89
0.7023	9.32
0.7513	8.66
0.8015	7.75
0.8634	6.31
1.0000	0.91

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 313.15 (Liquid)

Mole fraction of 1-Pentanol (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.2990	11.75
0.7010	9.30

Refractive index (Na D-line) [ref]

Operational conditions:

• Temperature, K = 293.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of 1-Pentanol (2) - Liquid	Refractive index (Na D-line) - Liquid
0.0000	1.3876
0.0755	1.3893
0.1601	1.3912
0.2844	1.394
0.3511	1.3955
0.4622	1.398
0.5821	1.4007
0.6845	1.403
0.7732	1.4051
0.8978	1.4078
1.0000	1.4101

Refractive index (Na D-line) [ref]

Operational conditions:

• Temperature, K = 293.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of 1-Pentanol (2) - Liquid	Refractive index (Na D-line) - Liquid
0.0000	1.3876
0.0755	1.3893
0.1601	1.3912
0.2844	1.394
0.3511	1.3955
0.4622	1.398
0.5821	1.4007
0.6845	1.403
0.7732	1.4051
0.8978	1.4078
1.0000	1.4101

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Heptane (1) - Liquid	Pressure, kPa - Gas	Boiling temperature at pressure P, K - Liquid
0.0000	53.30	393.20
0.0000	91.30	408.15
0.0061	53.30	391.65
0.0079	91.30	406.85
0.0122	53.30	390.35
0.0199	91.30	405.40
0.0204	53.30	388.25
0.0257	91.30	403.45
0.0442	53.30	384.15
0.0524	91.30	398.25
0.0731	53.30	379.00
0.0898	91.30	393.80
0.1054	53.30	373.85
0.1363	91.30	389.25
0.1628	53.30	368.20
0.1882	91.30	383.40
0.2521	53.30	361.80
0.2819	91.30	378.25
0.3461	53.30	357.35
0.3754	91.30	374.15
0.4328	53.30	354.30
0.4501	91.30	371.45
0.5190	53.30	353.15
0.5448	91.30	370.25
0.5784	53.30	352.75
0.5994	91.30	369.45
0.6244	53.30	352.50
0.6497	91.30	368.90
0.6743	53.30	352.15
0.6944	91.30	368.55
0.7258	53.30	351.95
0.7395	91.30	368.30
0.7869	53.30	351.70
0.8021	91.30	368.20
0.8547	53.30	351.50
0.8613	91.30	368.10
0.9120	53.30	351.25
0.9195	91.30	367.95
0.9473	53.30	351.15
0.9498	91.30	367.75
0.9555	53.30	351.15
0.9603	91.30	367.85
0.9799	91.30	367.95
0.9801	53.30	351.25
0.9894	53.30	351.35
0.9896	91.30	368.10
1.0000	53.30	351.50
1.0000	91.30	368.45

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Heptane (1) - Liquid	Pressure, kPa - Gas	Boiling temperature at pressure P, K - Liquid
0.0000	53.30	393.20
0.0000	91.30	408.15
0.0061	53.30	391.65
0.0079	91.30	406.85
0.0122	53.30	390.35
0.0199	91.30	405.40
0.0204	53.30	388.25
0.0257	91.30	403.45
0.0442	53.30	384.15
0.0524	91.30	398.25
0.0731	53.30	379.00
0.0898	91.30	393.80
0.1054	53.30	373.85
0.1363	91.30	389.25
0.1628	53.30	368.20
0.1882	91.30	383.40
0.2521	53.30	361.80
0.2819	91.30	378.25
0.3461	53.30	357.35
0.3754	91.30	374.15
0.4328	53.30	354.30
0.4501	91.30	371.45
0.5190	53.30	353.15
0.5448	91.30	370.25
0.5784	53.30	352.75
0.5994	91.30	369.45
0.6244	53.30	352.50
0.6497	91.30	368.90
0.6743	53.30	352.15
0.6944	91.30	368.55
0.7258	53.30	351.95
0.7395	91.30	368.30
0.7869	53.30	351.70
0.8021	91.30	368.20
0.8547	53.30	351.50
0.8613	91.30	368.10
0.9120	53.30	351.25
0.9195	91.30	367.95
0.9473	53.30	351.15
0.9498	91.30	367.75
0.9555	53.30	351.15
0.9603	91.30	367.85
0.9799	91.30	367.95
0.9801	53.30	351.25
0.9894	53.30	351.35
0.9896	91.30	368.10
1.0000	53.30	351.50
1.0000	91.30	368.45

Binary diffusion coefficient, m2/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of 1-Pentanol (2) - Liquid	Binary diffusion coefficient, m2/s - Liquid
288.15	0.0500	0.0000
288.15	0.1500	0.0000
288.15	0.2500	0.0000
288.15	0.3500	0.0000
288.15	0.4500	0.0000
288.15	0.5500	0.0000
288.15	0.6500	0.0000
288.15	0.7500	0.0000
288.15	0.8500	0.0000
288.15	0.9500	0.0000
298.15	0.0500	0.0000
298.15	0.1500	0.0000
298.15	0.2500	0.0000
298.15	0.3500	0.0000
298.15	0.4500	0.0000
298.15	0.5500	0.0000
298.15	0.6500	0.0000
298.15	0.7500	0.0000
298.15	0.8500	0.0000
298.15	0.9500	0.0000
308.15	0.0500	0.0000
308.15	0.1500	0.0000
308.15	0.2500	0.0000
308.15	0.3500	0.0000
308.15	0.4500	0.0000
308.15	0.5500	0.0000
308.15	0.6500	0.0000
308.15	0.7500	0.0000
308.15	0.8500	0.0000
308.15	0.9500	0.0000
318.15	0.0500	0.0000
318.15	0.1500	0.0000
318.15	0.2500	0.0000
318.15	0.3500	0.0000
318.15	0.4500	0.0000
318.15	0.5500	0.0000
318.15	0.6500	0.0000
318.15	0.7500	0.0000
318.15	0.8500	0.0000
318.15	0.9500	0.0000

Binary diffusion coefficient, m2/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of 1-Pentanol (2) - Liquid	Binary diffusion coefficient, m2/s - Liquid
288.15	0.0500	0.0000
288.15	0.1500	0.0000
288.15	0.2500	0.0000
288.15	0.3500	0.0000
288.15	0.4500	0.0000
288.15	0.5500	0.0000
288.15	0.6500	0.0000
288.15	0.7500	0.0000
288.15	0.8500	0.0000
288.15	0.9500	0.0000
298.15	0.0500	0.0000
298.15	0.1500	0.0000
298.15	0.2500	0.0000
298.15	0.3500	0.0000
298.15	0.4500	0.0000
298.15	0.5500	0.0000
298.15	0.6500	0.0000
298.15	0.7500	0.0000
298.15	0.8500	0.0000
298.15	0.9500	0.0000
308.15	0.0500	0.0000
308.15	0.1500	0.0000
308.15	0.2500	0.0000
308.15	0.3500	0.0000
308.15	0.4500	0.0000
308.15	0.5500	0.0000
308.15	0.6500	0.0000
308.15	0.7500	0.0000
308.15	0.8500	0.0000
308.15	0.9500	0.0000
318.15	0.0500	0.0000
318.15	0.1500	0.0000
318.15	0.2500	0.0000
318.15	0.3500	0.0000
318.15	0.4500	0.0000
318.15	0.5500	0.0000
318.15	0.6500	0.0000
318.15	0.7500	0.0000
318.15	0.8500	0.0000
318.15	0.9500	0.0000

Sources

• Vapour liquid equilibria and excess enthalpies of the binary mixtures 1-pentanol with 2,2,4-trimethylpentane or n-heptane
• Vapour-liquid equilibria of the ternary mixture (1-pentanol + 2,2,4-trimethylpentane + heptane) and the binary mixture (2,2,4-trimethylpentane + heptane) at T = 313.15 K for the characterization of second generation biofuels.
• Mutual diffusion coefficients of n-butanol + n-heptane and n-pentanol + n-heptane from 288.15 K to 318.15 K
• Isobaric Vapor-Liquid Equilibria of Heptane + 1-Butanol and Heptane + 1-Pentanol Systems at (53.3 and 91.3) kPa