Mixture of 1-Butanol + Heptane

Datasets

1. Activity coefficient (2)
2. Azeotropic composition: mole fraction (6)
3. Excess molar enthalpy (molar enthalpy (2)
4. P_c - Critical pressure, kPa (2)
5. P_vap - Vapor or sublimation pressure, kPa (2)
6. n₀ - Refractive index (Na D-line) (2)
7. ρ_l - Mass density, kg/m3 (4)
8. γ - Surface tension liquid-gas, N/m (2)
9. T_boil - Boiling temperature at pressure P, K (2)
10. T_c - Critical temperature, K (2)
11. Binary diffusion coefficient, m2/s (2)

Activity coefficient of 1-Butanol (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of 1-Butanol (1) - Liquid
303.15	31.3
313.15	24.5
323.15	19.3
333.15	14.6
343.15	11.6

Activity coefficient of 1-Butanol (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of 1-Butanol (1) - Liquid
303.15	31.3
313.15	24.5
323.15	19.3
333.15	14.6
343.15	11.6

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

Temperature, K - Liquid	Azeotropic composition: mole fraction of Heptane (2) - Liquid
349.00	0.8121
363.05	0.7750

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

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of Heptane (2) - Liquid
53.30	0.8121
91.30	0.7750

Mole fraction of Heptane (2) [ref]

Fixed		Measured
Mole fraction of Heptane (2) - Liquid	Pressure, kPa - Liquid	Mole fraction of Heptane (2) - Gas
0.0000	53.30	0.0000
0.0000	91.30	0.0000
0.0048	53.30	0.0357
0.0054	91.30	0.0403
0.0121	53.30	0.0895
0.0159	91.30	0.1018
0.0264	53.30	0.1758
0.0284	91.30	0.1853
0.0589	91.30	0.3219
0.0622	53.30	0.3354
0.0809	53.30	0.4003
0.0920	91.30	0.4116
0.1083	53.30	0.4694
0.1310	91.30	0.4912
0.1359	53.30	0.5219
0.1664	91.30	0.5493
0.1933	53.30	0.6053
0.2234	91.30	0.6143
0.2464	53.30	0.6574
0.3099	53.30	0.6901
0.3218	91.30	0.6790
0.3773	53.30	0.7215
0.4197	91.30	0.7101
0.4412	53.30	0.7409
0.4873	91.30	0.7254
0.5033	53.30	0.7587
0.5423	91.30	0.7379
0.5704	53.30	0.7713
0.6043	91.30	0.7412
0.6379	53.30	0.7802
0.6700	91.30	0.7419
0.7013	91.30	0.7517
0.7093	53.30	0.7901
0.7444	91.30	0.7652
0.7454	53.30	0.7958
0.7587	53.30	0.8009
0.7753	91.30	0.7760
0.7841	91.30	0.7819
0.7920	53.30	0.8064
0.8053	53.30	0.8102
0.8189	91.30	0.7969
0.8320	91.30	0.8054
0.8519	53.30	0.8273
0.8678	91.30	0.8149
0.8905	53.30	0.8473
0.9093	91.30	0.8344
0.9151	53.30	0.8657
0.9447	53.30	0.8959
0.9470	91.30	0.8613
0.9690	53.30	0.9300
0.9690	91.30	0.8900
0.9830	53.30	0.9570
0.9830	91.30	0.9349
0.9920	91.30	0.9690
1.0000	53.30	1.0000
1.0000	91.30	1.0000

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

Temperature, K - Liquid	Azeotropic composition: mole fraction of Heptane (2) - Liquid
349.00	0.8121
363.05	0.7750

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

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of Heptane (2) - Liquid
53.30	0.8121
91.30	0.7750

Mole fraction of Heptane (2) [ref]

Fixed		Measured
Mole fraction of Heptane (2) - Liquid	Pressure, kPa - Liquid	Mole fraction of Heptane (2) - Gas
0.0000	53.30	0.0000
0.0000	91.30	0.0000
0.0048	53.30	0.0357
0.0054	91.30	0.0403
0.0121	53.30	0.0895
0.0159	91.30	0.1018
0.0264	53.30	0.1758
0.0284	91.30	0.1853
0.0589	91.30	0.3219
0.0622	53.30	0.3354
0.0809	53.30	0.4003
0.0920	91.30	0.4116
0.1083	53.30	0.4694
0.1310	91.30	0.4912
0.1359	53.30	0.5219
0.1664	91.30	0.5493
0.1933	53.30	0.6053
0.2234	91.30	0.6143
0.2464	53.30	0.6574
0.3099	53.30	0.6901
0.3218	91.30	0.6790
0.3773	53.30	0.7215
0.4197	91.30	0.7101
0.4412	53.30	0.7409
0.4873	91.30	0.7254
0.5033	53.30	0.7587
0.5423	91.30	0.7379
0.5704	53.30	0.7713
0.6043	91.30	0.7412
0.6379	53.30	0.7802
0.6700	91.30	0.7419
0.7013	91.30	0.7517
0.7093	53.30	0.7901
0.7444	91.30	0.7652
0.7454	53.30	0.7958
0.7587	53.30	0.8009
0.7753	91.30	0.7760
0.7841	91.30	0.7819
0.7920	53.30	0.8064
0.8053	53.30	0.8102
0.8189	91.30	0.7969
0.8320	91.30	0.8054
0.8519	53.30	0.8273
0.8678	91.30	0.8149
0.8905	53.30	0.8473
0.9093	91.30	0.8344
0.9151	53.30	0.8657
0.9447	53.30	0.8959
0.9470	91.30	0.8613
0.9690	53.30	0.9300
0.9690	91.30	0.8900
0.9830	53.30	0.9570
0.9830	91.30	0.9349
0.9920	91.30	0.9690
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 = 101.3 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Heptane (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
298.15	0.0502	0.0736
298.15	0.0999	0.1472
298.15	0.1504	0.2172
298.15	0.2000	0.2820
298.15	0.2498	0.3444
298.15	0.2998	0.4015
298.15	0.3497	0.4526
298.15	0.4004	0.4991
298.15	0.4496	0.5400
298.15	0.5001	0.5751
298.15	0.5498	0.6009
298.15	0.5996	0.6177
298.15	0.6504	0.6231
298.15	0.6999	0.6166
298.15	0.7501	0.5981
298.15	0.7998	0.5668
298.15	0.8502	0.5221
298.15	0.8998	0.4587
298.15	0.9497	0.3611
313.15	0.0502	0.1031
313.15	0.1000	0.2050
313.15	0.1505	0.3041
313.15	0.2001	0.3950
313.15	0.2499	0.4805
313.15	0.2999	0.5605
313.15	0.3498	0.6322
313.15	0.4004	0.6965
313.15	0.4496	0.7508
313.15	0.5002	0.7952
313.15	0.5499	0.8268
313.15	0.5997	0.8469
313.15	0.6505	0.8540
313.15	0.6999	0.8467
313.15	0.7501	0.8252
313.15	0.7998	0.7888
313.15	0.8502	0.7329
313.15	0.8997	0.6496
313.15	0.9497	0.5083

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

Operational condition: Pressure, kPa = 101.3 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Heptane (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
298.15	0.0502	0.0736
298.15	0.0999	0.1472
298.15	0.1504	0.2172
298.15	0.2000	0.2820
298.15	0.2498	0.3444
298.15	0.2998	0.4015
298.15	0.3497	0.4526
298.15	0.4004	0.4991
298.15	0.4496	0.5400
298.15	0.5001	0.5751
298.15	0.5498	0.6009
298.15	0.5996	0.6177
298.15	0.6504	0.6231
298.15	0.6999	0.6166
298.15	0.7501	0.5981
298.15	0.7998	0.5668
298.15	0.8502	0.5221
298.15	0.8998	0.4587
298.15	0.9497	0.3611
313.15	0.0502	0.1031
313.15	0.1000	0.2050
313.15	0.1505	0.3041
313.15	0.2001	0.3950
313.15	0.2499	0.4805
313.15	0.2999	0.5605
313.15	0.3498	0.6322
313.15	0.4004	0.6965
313.15	0.4496	0.7508
313.15	0.5002	0.7952
313.15	0.5499	0.8268
313.15	0.5997	0.8469
313.15	0.6505	0.8540
313.15	0.6999	0.8467
313.15	0.7501	0.8252
313.15	0.7998	0.7888
313.15	0.8502	0.7329
313.15	0.8997	0.6496
313.15	0.9497	0.5083

Critical pressure, kPa [ref]

Mass fraction of 1-Butanol (1) - Liquid	Critical pressure, kPa - Liquid
0.1000	2945.00
0.2000	3077.00
0.3000	3235.00
0.4000	3384.00
0.5000	3512.00
0.6000	3706.00
0.7000	3863.00
0.8000	4084.00
0.9000	4232.00

Critical pressure, kPa [ref]

Mass fraction of 1-Butanol (1) - Liquid	Critical pressure, kPa - Liquid
0.1000	2945.00
0.2000	3077.00
0.3000	3235.00
0.4000	3384.00
0.5000	3512.00
0.6000	3706.00
0.7000	3863.00
0.8000	4084.00
0.9000	4232.00

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 313.15 (Liquid)

Mole fraction of 1-Butanol (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	12.33
0.0518	13.15
0.0958	13.22
0.1459	13.20
0.1945	13.15
0.2437	13.09
0.2939	12.99
0.3433	12.88
0.3933	12.76
0.4000	12.76
0.4432	12.62
0.4501	12.61
0.4932	12.45
0.4964	12.46
0.5436	12.26
0.5504	12.25
0.5934	12.02
0.6003	11.99
0.6507	11.66
0.7004	11.23
0.7509	10.65
0.8011	9.87
0.8513	8.81
0.9017	7.34
0.9519	5.28
1.0000	2.51

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 313.15 (Liquid)

Mole fraction of 1-Butanol (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	12.33
0.0518	13.15
0.0958	13.22
0.1459	13.20
0.1945	13.15
0.2437	13.09
0.2939	12.99
0.3433	12.88
0.3933	12.76
0.4000	12.76
0.4432	12.62
0.4501	12.61
0.4932	12.45
0.4964	12.46
0.5436	12.26
0.5504	12.25
0.5934	12.02
0.6003	11.99
0.6507	11.66
0.7004	11.23
0.7509	10.65
0.8011	9.87
0.8513	8.81
0.9017	7.34
0.9519	5.28
1.0000	2.51

Refractive index (Na D-line) [ref]

Operational conditions:

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

Mole fraction of 1-Butanol (1) - Liquid	Refractive index (Na D-line) - Liquid
0.0000	1.3876
0.1121	1.3889
0.1897	1.3898
0.2845	1.3909
0.3707	1.3919
0.4655	1.393
0.5000	1.3934
0.5862	1.3944
0.6810	1.3955
0.7586	1.3964
0.8276	1.3972
0.9224	1.3983
1.0000	1.3992

Refractive index (Na D-line) [ref]

Operational conditions:

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

Mole fraction of 1-Butanol (1) - Liquid	Refractive index (Na D-line) - Liquid
0.0000	1.3876
0.1121	1.3889
0.1897	1.3898
0.2845	1.3909
0.3707	1.3919
0.4655	1.393
0.5000	1.3934
0.5862	1.3944
0.6810	1.3955
0.7586	1.3964
0.8276	1.3972
0.9224	1.3983
1.0000	1.3992

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1-Butanol (1) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.0000	687.954
288.15	0.0691	692.997
288.15	0.0999	695.43
288.15	0.1495	699.575
288.15	0.1701	701.352
288.15	0.2000	703.971
288.15	0.2497	708.55
288.15	0.2507	708.652
288.15	0.2999	713.405
288.15	0.3501	718.522
288.15	0.3998	723.818
288.15	0.4497	729.369
288.15	0.4999	735.288
288.15	0.5516	741.637
288.15	0.6497	754.667
288.15	0.6999	761.833
288.15	0.7502	769.372
288.15	0.7999	777.249
288.15	0.8498	785.51
288.15	0.9006	794.437
288.15	1.0000	813.373
293.15	0.0000	683.733
293.15	0.0691	688.732
293.15	0.0999	691.164
293.15	0.1495	695.309
293.15	0.1701	697.089
293.15	0.2000	699.708
293.15	0.2497	704.296
293.15	0.2507	704.392
293.15	0.2999	709.158
293.15	0.3501	714.283
293.15	0.3998	719.595
293.15	0.4497	725.163
293.15	0.4999	731.11
293.15	0.5516	737.484
293.15	0.6497	750.57
293.15	0.6999	757.773
293.15	0.7502	765.348
293.15	0.7999	773.267
293.15	0.8498	781.573
293.15	0.9006	790.548
293.15	1.0000	809.573
298.15	0.0000	679.494
298.15	0.0691	684.439
298.15	0.0999	686.867
298.15	0.1495	691.013
298.15	0.1701	692.795
298.15	0.2000	695.42
298.15	0.2497	700.016
298.15	0.2507	700.109
298.15	0.2999	704.88
298.15	0.3501	710.016
298.15	0.3998	715.341
298.15	0.4497	720.925
298.15	0.4999	726.892
298.15	0.5516	733.291
298.15	0.6497	746.442
298.15	0.6999	753.681
298.15	0.7502	761.298
298.15	0.7999	769.263
298.15	0.8498	777.613
298.15	0.9006	786.635
298.15	1.0000	805.762
303.15	0.0000	675.229
303.15	0.0691	680.112
303.15	0.0999	682.541
303.15	0.1495	686.688
303.15	0.1701	688.469
303.15	0.2000	691.091
303.15	0.2497	695.692
303.15	0.2507	695.793
303.15	0.2999	700.571
303.15	0.3501	705.715
303.15	0.3998	711.055
303.15	0.4497	716.653
303.15	0.4999	722.64
303.15	0.5516	729.062
303.15	0.6497	742.276
303.15	0.6999	749.559
303.15	0.7502	757.214
303.15	0.7999	765.22
303.15	0.8498	773.62
303.15	0.9006	782.692
303.15	1.0000	801.923
308.15	0.0000	670.941
308.15	0.0691	675.754
308.15	0.0999	678.179
308.15	0.1495	682.323
308.15	0.1701	684.105
308.15	0.2000	686.729
308.15	0.2497	691.331
308.15	0.2507	691.434
308.15	0.2999	696.222
308.15	0.3501	701.373
308.15	0.3998	706.726
308.15	0.4497	712.34
308.15	0.4999	718.343
308.15	0.5516	724.793
308.15	0.6497	738.07
308.15	0.6999	745.39
308.15	0.7502	753.09
308.15	0.7999	761.14
308.15	0.8498	769.591
308.15	0.9006	778.716
308.15	1.0000	798.053
313.15	0.0000	666.621
313.15	0.0691	671.356
313.15	0.0999	673.778
313.15	0.1495	677.919
313.15	0.1701	679.699
313.15	0.2000	682.324
313.15	0.2497	686.93
313.15	0.2507	687.035
313.15	0.2999	691.828
313.15	0.3501	696.989
313.15	0.3998	702.355
313.15	0.4497	707.984
313.15	0.4999	714.006
313.15	0.5516	720.478
313.15	0.6497	733.819
313.15	0.6999	741.178
313.15	0.7502	748.919
313.15	0.7999	757.016
313.15	0.8498	765.519
313.15	0.9006	774.698
313.15	1.0000	794.147
318.15	0.0000	662.273
318.15	0.0691	666.921
318.15	0.0999	669.334
318.15	0.1495	673.469
318.15	0.1701	675.246
318.15	0.2000	677.872
318.15	0.2497	682.482
318.15	0.2507	682.589
318.15	0.2999	687.391
318.15	0.3501	692.557
318.15	0.3998	697.935
318.15	0.4497	703.577
318.15	0.4999	709.618
318.15	0.5516	716.114
318.15	0.6497	729.516
318.15	0.6999	736.918
318.15	0.7502	744.697
318.15	0.7999	752.839
318.15	0.8498	761.397
318.15	0.9006	770.631
318.15	1.0000	790.231
323.15	0.0000	657.896
323.15	0.0691	662.457
323.15	0.0999	664.851
323.15	0.1495	668.978
323.15	0.1701	670.749
323.15	0.2000	673.376
323.15	0.2497	677.987
323.15	0.2507	678.099
323.15	0.2999	682.909
323.15	0.3501	688.076
323.15	0.3998	693.471
323.15	0.4497	699.118
323.15	0.4999	705.176
323.15	0.5516	711.695
323.15	0.6497	725.167
323.15	0.6999	732.609
323.15	0.7502	740.419
323.15	0.7999	748.617
323.15	0.8498	757.222
323.15	0.9006	766.522
323.15	1.0000	786.238

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of Heptane (2) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.0510	288.15	803.35
0.0510	293.15	799.52
0.0510	298.15	795.66
0.0510	303.15	791.77
0.0510	308.15	787.85
0.0998	288.15	794.33
0.0998	293.15	790.46
0.0998	298.15	786.55
0.0998	303.15	782.61
0.0998	308.15	778.63
0.2067	288.15	776.12
0.2067	293.15	772.16
0.2067	298.15	768.15
0.2067	303.15	764.11
0.2067	308.15	760.04
0.3087	288.15	760.61
0.3087	293.15	756.57
0.3087	298.15	752.48
0.3087	303.15	748.35
0.3087	308.15	744.18
0.4059	288.15	747.14
0.4059	293.15	743.0
0.4059	298.15	738.85
0.4059	303.15	734.65
0.4059	308.15	730.42
0.5052	288.15	734.63
0.5052	293.15	730.46
0.5052	298.15	726.25
0.5052	303.15	722.0
0.5052	308.15	717.71
0.5986	288.15	724.01
0.5986	293.15	719.8
0.5986	298.15	715.56
0.5986	303.15	711.28
0.5986	308.15	706.95
0.7259	288.15	710.89
0.7259	293.15	706.65
0.7259	298.15	702.38
0.7259	303.15	698.07
0.7259	308.15	693.71
0.8066	288.15	703.39
0.8066	293.15	699.15
0.8066	298.15	694.86
0.8066	303.15	690.54
0.8066	308.15	686.18
0.9080	288.15	694.8
0.9080	293.15	690.55
0.9080	298.15	686.27
0.9080	303.15	681.95
0.9080	308.15	677.61
0.9523	288.15	691.35
0.9523	293.15	687.11
0.9523	298.15	682.83
0.9523	303.15	678.52
0.9523	308.15	674.17

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1-Butanol (1) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.0000	687.954
288.15	0.0691	692.997
288.15	0.0999	695.43
288.15	0.1495	699.575
288.15	0.1701	701.352
288.15	0.2000	703.971
288.15	0.2497	708.55
288.15	0.2507	708.652
288.15	0.2999	713.405
288.15	0.3501	718.522
288.15	0.3998	723.818
288.15	0.4497	729.369
288.15	0.4999	735.288
288.15	0.5516	741.637
288.15	0.6497	754.667
288.15	0.6999	761.833
288.15	0.7502	769.372
288.15	0.7999	777.249
288.15	0.8498	785.51
288.15	0.9006	794.437
288.15	1.0000	813.373
293.15	0.0000	683.733
293.15	0.0691	688.732
293.15	0.0999	691.164
293.15	0.1495	695.309
293.15	0.1701	697.089
293.15	0.2000	699.708
293.15	0.2497	704.296
293.15	0.2507	704.392
293.15	0.2999	709.158
293.15	0.3501	714.283
293.15	0.3998	719.595
293.15	0.4497	725.163
293.15	0.4999	731.11
293.15	0.5516	737.484
293.15	0.6497	750.57
293.15	0.6999	757.773
293.15	0.7502	765.348
293.15	0.7999	773.267
293.15	0.8498	781.573
293.15	0.9006	790.548
293.15	1.0000	809.573
298.15	0.0000	679.494
298.15	0.0691	684.439
298.15	0.0999	686.867
298.15	0.1495	691.013
298.15	0.1701	692.795
298.15	0.2000	695.42
298.15	0.2497	700.016
298.15	0.2507	700.109
298.15	0.2999	704.88
298.15	0.3501	710.016
298.15	0.3998	715.341
298.15	0.4497	720.925
298.15	0.4999	726.892
298.15	0.5516	733.291
298.15	0.6497	746.442
298.15	0.6999	753.681
298.15	0.7502	761.298
298.15	0.7999	769.263
298.15	0.8498	777.613
298.15	0.9006	786.635
298.15	1.0000	805.762
303.15	0.0000	675.229
303.15	0.0691	680.112
303.15	0.0999	682.541
303.15	0.1495	686.688
303.15	0.1701	688.469
303.15	0.2000	691.091
303.15	0.2497	695.692
303.15	0.2507	695.793
303.15	0.2999	700.571
303.15	0.3501	705.715
303.15	0.3998	711.055
303.15	0.4497	716.653
303.15	0.4999	722.64
303.15	0.5516	729.062
303.15	0.6497	742.276
303.15	0.6999	749.559
303.15	0.7502	757.214
303.15	0.7999	765.22
303.15	0.8498	773.62
303.15	0.9006	782.692
303.15	1.0000	801.923
308.15	0.0000	670.941
308.15	0.0691	675.754
308.15	0.0999	678.179
308.15	0.1495	682.323
308.15	0.1701	684.105
308.15	0.2000	686.729
308.15	0.2497	691.331
308.15	0.2507	691.434
308.15	0.2999	696.222
308.15	0.3501	701.373
308.15	0.3998	706.726
308.15	0.4497	712.34
308.15	0.4999	718.343
308.15	0.5516	724.793
308.15	0.6497	738.07
308.15	0.6999	745.39
308.15	0.7502	753.09
308.15	0.7999	761.14
308.15	0.8498	769.591
308.15	0.9006	778.716
308.15	1.0000	798.053
313.15	0.0000	666.621
313.15	0.0691	671.356
313.15	0.0999	673.778
313.15	0.1495	677.919
313.15	0.1701	679.699
313.15	0.2000	682.324
313.15	0.2497	686.93
313.15	0.2507	687.035
313.15	0.2999	691.828
313.15	0.3501	696.989
313.15	0.3998	702.355
313.15	0.4497	707.984
313.15	0.4999	714.006
313.15	0.5516	720.478
313.15	0.6497	733.819
313.15	0.6999	741.178
313.15	0.7502	748.919
313.15	0.7999	757.016
313.15	0.8498	765.519
313.15	0.9006	774.698
313.15	1.0000	794.147
318.15	0.0000	662.273
318.15	0.0691	666.921
318.15	0.0999	669.334
318.15	0.1495	673.469
318.15	0.1701	675.246
318.15	0.2000	677.872
318.15	0.2497	682.482
318.15	0.2507	682.589
318.15	0.2999	687.391
318.15	0.3501	692.557
318.15	0.3998	697.935
318.15	0.4497	703.577
318.15	0.4999	709.618
318.15	0.5516	716.114
318.15	0.6497	729.516
318.15	0.6999	736.918
318.15	0.7502	744.697
318.15	0.7999	752.839
318.15	0.8498	761.397
318.15	0.9006	770.631
318.15	1.0000	790.231
323.15	0.0000	657.896
323.15	0.0691	662.457
323.15	0.0999	664.851
323.15	0.1495	668.978
323.15	0.1701	670.749
323.15	0.2000	673.376
323.15	0.2497	677.987
323.15	0.2507	678.099
323.15	0.2999	682.909
323.15	0.3501	688.076
323.15	0.3998	693.471
323.15	0.4497	699.118
323.15	0.4999	705.176
323.15	0.5516	711.695
323.15	0.6497	725.167
323.15	0.6999	732.609
323.15	0.7502	740.419
323.15	0.7999	748.617
323.15	0.8498	757.222
323.15	0.9006	766.522
323.15	1.0000	786.238

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of Heptane (2) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.0510	288.15	803.35
0.0510	293.15	799.52
0.0510	298.15	795.66
0.0510	303.15	791.77
0.0510	308.15	787.85
0.0998	288.15	794.33
0.0998	293.15	790.46
0.0998	298.15	786.55
0.0998	303.15	782.61
0.0998	308.15	778.63
0.2067	288.15	776.12
0.2067	293.15	772.16
0.2067	298.15	768.15
0.2067	303.15	764.11
0.2067	308.15	760.04
0.3087	288.15	760.61
0.3087	293.15	756.57
0.3087	298.15	752.48
0.3087	303.15	748.35
0.3087	308.15	744.18
0.4059	288.15	747.14
0.4059	293.15	743.0
0.4059	298.15	738.85
0.4059	303.15	734.65
0.4059	308.15	730.42
0.5052	288.15	734.63
0.5052	293.15	730.46
0.5052	298.15	726.25
0.5052	303.15	722.0
0.5052	308.15	717.71
0.5986	288.15	724.01
0.5986	293.15	719.8
0.5986	298.15	715.56
0.5986	303.15	711.28
0.5986	308.15	706.95
0.7259	288.15	710.89
0.7259	293.15	706.65
0.7259	298.15	702.38
0.7259	303.15	698.07
0.7259	308.15	693.71
0.8066	288.15	703.39
0.8066	293.15	699.15
0.8066	298.15	694.86
0.8066	303.15	690.54
0.8066	308.15	686.18
0.9080	288.15	694.8
0.9080	293.15	690.55
0.9080	298.15	686.27
0.9080	303.15	681.95
0.9080	308.15	677.61
0.9523	288.15	691.35
0.9523	293.15	687.11
0.9523	298.15	682.83
0.9523	303.15	678.52
0.9523	308.15	674.17

Surface tension liquid-gas, N/m [ref]

Fixed		Measured
Mole fraction of Heptane (2) - Liquid	Temperature, K - Liquid	Surface tension liquid-gas, N/m - Liquid
0.0491	303.15	0.0226
0.0498	288.15	0.0243
0.0503	293.15	0.0238
0.0507	308.15	0.0223
0.0560	298.15	0.0232
0.0937	298.15	0.0227
0.0997	303.15	0.0222
0.1007	288.15	0.0238
0.1008	293.15	0.0233
0.1017	308.15	0.0219
0.2005	288.15	0.0230
0.2010	293.15	0.0224
0.2052	303.15	0.0214
0.2054	308.15	0.0210
0.2085	298.15	0.0219
0.2986	293.15	0.0219
0.3020	298.15	0.0214
0.3025	308.15	0.0203
0.3043	288.15	0.0224
0.3051	303.15	0.0208
0.3975	298.15	0.0209
0.4002	293.15	0.0214
0.4003	303.15	0.0203
0.4017	308.15	0.0199
0.4058	288.15	0.0219
0.5009	293.15	0.0210
0.5040	303.15	0.0199
0.5052	308.15	0.0195
0.5054	288.15	0.0216
0.5054	298.15	0.0204
0.5966	303.15	0.0197
0.5990	288.15	0.0214
0.5998	293.15	0.0208
0.6007	308.15	0.0193
0.6086	298.15	0.0202
0.7034	293.15	0.0206
0.7052	303.15	0.0195
0.7072	288.15	0.0212
0.7306	308.15	0.0192
0.7971	293.15	0.0205
0.8008	288.15	0.0210
0.8014	303.15	0.0194
0.8060	298.15	0.0200
0.8079	308.15	0.0191
0.8982	288.15	0.0209
0.9020	293.15	0.0204
0.9024	303.15	0.0193
0.9082	298.15	0.0198
0.9086	308.15	0.0190
0.9502	298.15	0.0198
0.9507	303.15	0.0193
0.9511	293.15	0.0203
0.9532	288.15	0.0209
0.9532	308.15	0.0189

Surface tension liquid-gas, N/m [ref]

Fixed		Measured
Mole fraction of Heptane (2) - Liquid	Temperature, K - Liquid	Surface tension liquid-gas, N/m - Liquid
0.0491	303.15	0.0226
0.0498	288.15	0.0243
0.0503	293.15	0.0238
0.0507	308.15	0.0223
0.0560	298.15	0.0232
0.0937	298.15	0.0227
0.0997	303.15	0.0222
0.1007	288.15	0.0238
0.1008	293.15	0.0233
0.1017	308.15	0.0219
0.2005	288.15	0.0230
0.2010	293.15	0.0224
0.2052	303.15	0.0214
0.2054	308.15	0.0210
0.2085	298.15	0.0219
0.2986	293.15	0.0219
0.3020	298.15	0.0214
0.3025	308.15	0.0203
0.3043	288.15	0.0224
0.3051	303.15	0.0208
0.3975	298.15	0.0209
0.4002	293.15	0.0214
0.4003	303.15	0.0203
0.4017	308.15	0.0199
0.4058	288.15	0.0219
0.5009	293.15	0.0210
0.5040	303.15	0.0199
0.5052	308.15	0.0195
0.5054	288.15	0.0216
0.5054	298.15	0.0204
0.5966	303.15	0.0197
0.5990	288.15	0.0214
0.5998	293.15	0.0208
0.6007	308.15	0.0193
0.6086	298.15	0.0202
0.7034	293.15	0.0206
0.7052	303.15	0.0195
0.7072	288.15	0.0212
0.7306	308.15	0.0192
0.7971	293.15	0.0205
0.8008	288.15	0.0210
0.8014	303.15	0.0194
0.8060	298.15	0.0200
0.8079	308.15	0.0191
0.8982	288.15	0.0209
0.9020	293.15	0.0204
0.9024	303.15	0.0193
0.9082	298.15	0.0198
0.9086	308.15	0.0190
0.9502	298.15	0.0198
0.9507	303.15	0.0193
0.9511	293.15	0.0203
0.9532	288.15	0.0209
0.9532	308.15	0.0189

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Heptane (2) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	53.30	373.85
0.0000	91.30	387.75
0.0048	53.30	373.25
0.0054	91.30	386.85
0.0121	53.30	371.90
0.0159	91.30	385.55
0.0264	53.30	369.85
0.0284	91.30	383.15
0.0589	91.30	379.65
0.0622	53.30	365.35
0.0809	53.30	363.50
0.0920	91.30	376.10
0.1083	53.30	360.95
0.1310	91.30	373.40
0.1359	53.30	358.80
0.1664	91.30	371.20
0.1933	53.30	356.10
0.2234	91.30	369.00
0.2464	53.30	353.65
0.3099	53.30	352.35
0.3218	91.30	365.70
0.3773	53.30	351.15
0.4197	91.30	364.15
0.4412	53.30	350.50
0.4873	91.30	364.05
0.5033	53.30	349.95
0.5423	91.30	363.65
0.5704	53.30	349.55
0.6043	91.30	363.30
0.6379	53.30	349.35
0.6700	91.30	363.25
0.7013	91.30	363.15
0.7093	53.30	349.15
0.7444	91.30	363.05
0.7454	53.30	349.05
0.7587	53.30	349.00
0.7753	91.30	363.05
0.7841	91.30	363.05
0.7920	53.30	349.00
0.8053	53.30	349.00
0.8189	91.30	363.15
0.8320	91.30	363.25
0.8519	53.30	349.10
0.8678	91.30	363.50
0.8905	53.30	349.25
0.9093	91.30	363.90
0.9151	53.30	349.35
0.9447	53.30	349.85
0.9470	91.30	364.55
0.9690	53.30	350.30
0.9690	91.30	365.75
0.9830	53.30	350.75
0.9830	91.30	366.65
0.9920	91.30	367.75
1.0000	53.30	351.45
1.0000	91.30	368.45

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Heptane (2) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	53.30	373.85
0.0000	91.30	387.75
0.0048	53.30	373.25
0.0054	91.30	386.85
0.0121	53.30	371.90
0.0159	91.30	385.55
0.0264	53.30	369.85
0.0284	91.30	383.15
0.0589	91.30	379.65
0.0622	53.30	365.35
0.0809	53.30	363.50
0.0920	91.30	376.10
0.1083	53.30	360.95
0.1310	91.30	373.40
0.1359	53.30	358.80
0.1664	91.30	371.20
0.1933	53.30	356.10
0.2234	91.30	369.00
0.2464	53.30	353.65
0.3099	53.30	352.35
0.3218	91.30	365.70
0.3773	53.30	351.15
0.4197	91.30	364.15
0.4412	53.30	350.50
0.4873	91.30	364.05
0.5033	53.30	349.95
0.5423	91.30	363.65
0.5704	53.30	349.55
0.6043	91.30	363.30
0.6379	53.30	349.35
0.6700	91.30	363.25
0.7013	91.30	363.15
0.7093	53.30	349.15
0.7444	91.30	363.05
0.7454	53.30	349.05
0.7587	53.30	349.00
0.7753	91.30	363.05
0.7841	91.30	363.05
0.7920	53.30	349.00
0.8053	53.30	349.00
0.8189	91.30	363.15
0.8320	91.30	363.25
0.8519	53.30	349.10
0.8678	91.30	363.50
0.8905	53.30	349.25
0.9093	91.30	363.90
0.9151	53.30	349.35
0.9447	53.30	349.85
0.9470	91.30	364.55
0.9690	53.30	350.30
0.9690	91.30	365.75
0.9830	53.30	350.75
0.9830	91.30	366.65
0.9920	91.30	367.75
1.0000	53.30	351.45
1.0000	91.30	368.45

Critical temperature, K [ref]

Mass fraction of 1-Butanol (1) - Liquid	Critical temperature, K - Liquid
0.1000	537.10
0.2000	535.30
0.3000	535.20
0.4000	537.00
0.5000	538.40
0.6000	542.30
0.7000	547.30
0.8000	551.10
0.9000	556.10

Critical temperature, K [ref]

Mass fraction of 1-Butanol (1) - Liquid	Critical temperature, K - Liquid
0.1000	537.10
0.2000	535.30
0.3000	535.20
0.4000	537.00
0.5000	538.40
0.6000	542.30
0.7000	547.30
0.8000	551.10
0.9000	556.10

Binary diffusion coefficient, m2/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of 1-Butanol (1) - 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-Butanol (1) - 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

• Excess enthalpies of binary and ternary mixtures containing dibutyl ether (DBE), 1-butanol, and heptane at T = 298.15 K and 313.15 K
• Mutual diffusion coefficients of n-butanol + n-heptane and n-pentanol + n-heptane from 288.15 K to 318.15 K
• Experimental determination and modelling of densities and excess molar volumes of ternary system (1-butanol + cyclohexylamine + n-heptane) and corresponding binaries from 288.15 to 323.15K
• Measurement of Critical Properties for Binary and Ternary Mixtures Containing n-Butanol and n-Alkane
• Limiting Activity Coefficients by Comparative Tensimetry: 1-Propanol and 1-Butanol in Heptane and in Octane
• Density and Surface Tension Variation with Temperature for Heptane + 1-Alkanol
• Vapor-Liquid Equilibria of Binary Mixtures Containing 1-Butanol and Hydrocarbons at 313.15 K
• Isobaric Vapor-Liquid Equilibria of Heptane + 1-Butanol and Heptane + 1-Pentanol Systems at (53.3 and 91.3) kPa