Mixture of Ethylbenzene + Heptane

Datasets

1. Mole fraction (2)
2. η - Viscosity, Pa*s (2)
3. P_vap - Vapor or sublimation pressure, kPa (2)
4. n₀ - Refractive index (Na D-line) (2)
5. ρ_l - Mass density, kg/m3 (4)
6. c_sound,fluid - Speed of Sound, m/s (2)
7. Tracer diffusion coefficient, m2/s (2)

Mole fraction of Heptane (2) [ref]

Fixed		Measured
Mole fraction of Heptane (2) - Liquid	Temperature, K - Liquid	Mole fraction of Heptane (2) - Gas
0.1802	323.20	0.5497
0.3699	323.20	0.7244
0.5988	323.20	0.8418
0.7795	323.20	0.9187
0.1791	343.20	0.5295
0.3674	343.20	0.7186
0.5895	343.20	0.8353
0.7713	343.20	0.9097
0.1785	363.20	0.5018
0.3657	363.20	0.6926
0.5889	363.20	0.8167
0.7704	363.20	0.8954

Mole fraction of Heptane (2) [ref]

Fixed		Measured
Mole fraction of Heptane (2) - Liquid	Temperature, K - Liquid	Mole fraction of Heptane (2) - Gas
0.1802	323.20	0.5497
0.3699	323.20	0.7244
0.5988	323.20	0.8418
0.7795	323.20	0.9187
0.1791	343.20	0.5295
0.3674	343.20	0.7186
0.5895	343.20	0.8353
0.7713	343.20	0.9097
0.1785	363.20	0.5018
0.3657	363.20	0.6926
0.5889	363.20	0.8167
0.7704	363.20	0.8954

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Heptane (2) - Liquid	Viscosity, Pa*s - Liquid
308.15	0.0000	0.0006
308.15	0.1034	0.0005
308.15	0.2048	0.0005
308.15	0.2931	0.0005
308.15	0.3754	0.0004
308.15	0.4880	0.0004
308.15	0.5929	0.0004
308.15	0.6899	0.0004
308.15	0.8051	0.0004
308.15	0.8979	0.0004
308.15	1.0000	0.0003
313.15	0.0000	0.0005
313.15	0.1034	0.0005
313.15	0.2048	0.0005
313.15	0.2931	0.0004
313.15	0.3754	0.0004
313.15	0.4880	0.0004
313.15	0.5929	0.0004
313.15	0.6899	0.0004
313.15	0.8051	0.0004
313.15	0.8979	0.0003
313.15	1.0000	0.0003

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Heptane (2) - Liquid	Viscosity, Pa*s - Liquid
308.15	0.0000	0.0006
308.15	0.1034	0.0005
308.15	0.2048	0.0005
308.15	0.2931	0.0005
308.15	0.3754	0.0004
308.15	0.4880	0.0004
308.15	0.5929	0.0004
308.15	0.6899	0.0004
308.15	0.8051	0.0004
308.15	0.8979	0.0004
308.15	1.0000	0.0003
313.15	0.0000	0.0005
313.15	0.1034	0.0005
313.15	0.2048	0.0005
313.15	0.2931	0.0004
313.15	0.3754	0.0004
313.15	0.4880	0.0004
313.15	0.5929	0.0004
313.15	0.6899	0.0004
313.15	0.8051	0.0004
313.15	0.8979	0.0003
313.15	1.0000	0.0003

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Heptane (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.1802	323.20	8.10
0.3699	323.20	10.70
0.5988	323.20	13.60
0.7795	323.20	16.20
0.1791	343.20	18.30
0.3674	343.20	24.10
0.5895	343.20	29.60
0.7713	343.20	33.90
0.1785	363.20	36.50
0.3657	363.20	47.30
0.5889	363.20	58.40
0.7704	363.20	66.60

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Heptane (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.1802	323.20	8.10
0.3699	323.20	10.70
0.5988	323.20	13.60
0.7795	323.20	16.20
0.1791	343.20	18.30
0.3674	343.20	24.10
0.5895	343.20	29.60
0.7713	343.20	33.90
0.1785	363.20	36.50
0.3657	363.20	47.30
0.5889	363.20	58.40
0.7704	363.20	66.60

Refractive index (Na D-line) [ref]

Operational conditions:

• Temperature, K = 313.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Heptane (2) - Liquid	Refractive index (Na D-line) - Liquid
0.0000	1.4843
0.0494	1.4785
0.1039	1.4713
0.2025	1.4594
0.3022	1.4479
0.4038	1.4363
0.5006	1.4257
0.6003	1.4154
0.7014	1.4051
0.8048	1.3952
0.9028	1.3861
1.0000	1.3774

Refractive index (Na D-line) [ref]

Operational conditions:

• Temperature, K = 313.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Heptane (2) - Liquid	Refractive index (Na D-line) - Liquid
0.0000	1.4843
0.0494	1.4785
0.1039	1.4713
0.2025	1.4594
0.3022	1.4479
0.4038	1.4363
0.5006	1.4257
0.6003	1.4154
0.7014	1.4051
0.8048	1.3952
0.9028	1.3861
1.0000	1.3774

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Heptane (2) - Liquid	Mass density, kg/m3 - Liquid
308.15	0.0000	853.7
308.15	0.1034	831.5
308.15	0.2048	810.6
308.15	0.2931	793.0
308.15	0.3754	777.2
308.15	0.4880	756.3
308.15	0.5929	737.7
308.15	0.6899	720.9
308.15	0.8051	701.8
308.15	0.8979	687.1
308.15	1.0000	671.3
313.15	0.0000	849.5
313.15	0.1034	827.4
313.15	0.2048	806.5
313.15	0.2931	788.8
313.15	0.3754	773.0
313.15	0.4880	752.2
313.15	0.5929	733.6
313.15	0.6899	716.7
313.15	0.8051	697.7
313.15	0.8979	683.0
313.15	1.0000	667.1

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 313.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Heptane (2) - Liquid	Mass density, kg/m3 - Liquid
0.0000	849.2
0.0494	838.5
0.1039	826.9
0.2025	806.7
0.3022	786.8
0.4038	767.2
0.5006	749.3
0.6003	731.6
0.7014	714.3
0.8048	697.3
0.9028	681.7
1.0000	666.6

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Heptane (2) - Liquid	Mass density, kg/m3 - Liquid
308.15	0.0000	853.7
308.15	0.1034	831.5
308.15	0.2048	810.6
308.15	0.2931	793.0
308.15	0.3754	777.2
308.15	0.4880	756.3
308.15	0.5929	737.7
308.15	0.6899	720.9
308.15	0.8051	701.8
308.15	0.8979	687.1
308.15	1.0000	671.3
313.15	0.0000	849.5
313.15	0.1034	827.4
313.15	0.2048	806.5
313.15	0.2931	788.8
313.15	0.3754	773.0
313.15	0.4880	752.2
313.15	0.5929	733.6
313.15	0.6899	716.7
313.15	0.8051	697.7
313.15	0.8979	683.0
313.15	1.0000	667.1

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 313.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Heptane (2) - Liquid	Mass density, kg/m3 - Liquid
0.0000	849.2
0.0494	838.5
0.1039	826.9
0.2025	806.7
0.3022	786.8
0.4038	767.2
0.5006	749.3
0.6003	731.6
0.7014	714.3
0.8048	697.3
0.9028	681.7
1.0000	666.6

Speed of sound, m/s [ref]

Operational conditions:

• Temperature, K = 313.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Heptane (2) - Liquid	Speed of sound, m/s - Liquid
0.0000	1256.9
0.0494	1243.9
0.1039	1229.8
0.2025	1205.9
0.3022	1183.7
0.4038	1162.6
0.5006	1144.6
0.6003	1126.9
0.7014	1109.8
0.8048	1094.8
0.9028	1079.9
1.0000	1066.5

Speed of sound, m/s [ref]

Operational conditions:

• Temperature, K = 313.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Heptane (2) - Liquid	Speed of sound, m/s - Liquid
0.0000	1256.9
0.0494	1243.9
0.1039	1229.8
0.2025	1205.9
0.3022	1183.7
0.4038	1162.6
0.5006	1144.6
0.6003	1126.9
0.7014	1109.8
0.8048	1094.8
0.9028	1079.9
1.0000	1066.5

Tracer diffusion coefficient, m2/s of Ethylbenzene (1) [ref]

Fixed			Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mole fraction of Ethylbenzene (1) - Liquid	Tracer diffusion coefficient, m2/s of Ethylbenzene (1) - Liquid
298.15	101.30	0.0000	3.15

Tracer diffusion coefficient, m2/s of Ethylbenzene (1) [ref]

Fixed			Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mole fraction of Ethylbenzene (1) - Liquid	Tracer diffusion coefficient, m2/s of Ethylbenzene (1) - Liquid
298.15	101.30	0.0000	3.15

Sources

• Viscometric and Volumetric Properties of 10 Regular Binary Systems at 308.15 K and 313.15 K
• Vapor-liquid equilibria for n-heptane + (benzene, toluene, pxylene, or ethylbenzene) + {[4empy][Tf2N] (0.3) + [emim][DCA] (0.7)} binary ionic liquid mixture
• Experimental densities, refractive indices, and speeds of sound of 12 binary mixtures containing alkanes and aromatic compounds at T = 313.15 K
• Diffusion Coefficients of Aromatic Compounds at Infinite Dilution in Binary Mixtures at 298.15 K