Mixture of Cyclohexane + Water

Datasets

1. Mole fraction (32)
2. P_vap - Vapor or sublimation pressure, kPa (2)
3. T_boil - Boiling temperature at pressure P, K (2)
4. P [kPa] x T [K] x x1[mol/mol] x y1[mol/mol]
5. Vapor Liquid Equilibrium at Constant Temperature

Mole fraction of Cyclohexane (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mole fraction of Cyclohexane (1) - Liquid mixture 1
298.10	501.00	0.0000
313.15	502.00	0.0000
333.14	500.00	0.0000
353.16	502.00	0.0000

Mass ratio of solute to solvent of Cyclohexane (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mass ratio of solute to solvent of Cyclohexane (1) - Liquid mixture 1
298.20	100.00	0.0001

Mass fraction of Water (2) [ref]

Operational conditions:

• Temperature, K = 298.2 (Liquid mixture 1)
• Pressure, kPa = 100 (Liquid mixture 1)

Mass fraction of Water (2) - Liquid mixture 1
0.0006
0.9999

Mole fraction of Cyclohexane (1) [ref]

Temperature, K - Liquid mixture 1	Mole fraction of Cyclohexane (1) - Liquid mixture 1
309.18	0.0003

Mole fraction of Cyclohexane (1) [ref]

Temperature, K - Liquid mixture 2	Mole fraction of Cyclohexane (1) - Liquid mixture 2
309.18	0.9903

Mole fraction of Cyclohexane (1) [ref]

Temperature, K - Gas	Mole fraction of Cyclohexane (1) - Gas
309.18	0.7729

Mole fraction of Cyclohexane (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mole fraction of Cyclohexane (1) - Liquid mixture 1
422.57	1069.00	0.0001
498.57	4800.00	0.0008
473.98	3097.00	0.0004
447.85	1861.00	0.0002
397.90	590.00	0.0001

Mole fraction of Water (2) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 2	Pressure, kPa - Liquid mixture 2	Mole fraction of Water (2) - Liquid mixture 2
423.14	1069.00	0.0186
449.05	1906.00	0.0399
473.31	3080.00	0.0719
498.75	4815.00	0.1260

Mole fraction of Cyclohexane (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 2	Pressure, kPa - Liquid mixture 2	Mole fraction of Cyclohexane (1) - Liquid mixture 1
295.00	100.00	0.0000

Mole fraction of Water (2) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 2	Pressure, kPa - Liquid mixture 2	Mole fraction of Water (2) - Liquid mixture 2
295.00	100.00	0.0003

Mole fraction of Cyclohexane (1) [ref]

Operational condition: Pressure, kPa = 1700 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Cyclohexane (1) - Liquid mixture 1
343.15	0.0000
373.25	0.0000
373.25	0.0000
403.65	0.0001
424.15	0.0001

Mass fraction of Water (2) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mass fraction of Water (2) - Liquid mixture 2
298.20	101.30	0.0006

Mass fraction of Water (2) [ref]

Fixed		Measured
Pressure, kPa - Liquid mixture 1	Temperature, K - Liquid mixture 1	Mass fraction of Water (2) - Liquid mixture 1
101.30	298.20	0.9998

Mole fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Water (2) - Liquid mixture 1
303.25	0.0007
323.05	0.0013
342.95	0.0028
373.35	0.0060
393.85	0.0112
423.35	0.0263
446.15	0.0445

Henry's Law constant (molality scale), kPa*kg/mol of Cyclohexane (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Henry's Law constant (molality scale), kPa*kg/mol of Cyclohexane (1) - Liquid
274.15	1011.1
294.65	2251.8
294.65	2247.7
296.15	2247.5
313.15	9460.4
326.15	15748.0

Mole fraction of Water (2) [ref]

Fixed		Measured
Pressure, kPa - Liquid mixture 1	Temperature, K - Liquid mixture 1	Mole fraction of Water (2) - Liquid mixture 1
101.00	313.15	0.0100

Mole fraction of Cyclohexane (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mole fraction of Cyclohexane (1) - Liquid mixture 1
298.10	501.00	0.0000
313.15	502.00	0.0000
333.14	500.00	0.0000
353.16	502.00	0.0000

Mass ratio of solute to solvent of Cyclohexane (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mass ratio of solute to solvent of Cyclohexane (1) - Liquid mixture 1
298.20	100.00	0.0001

Mass fraction of Water (2) [ref]

Operational conditions:

• Temperature, K = 298.2 (Liquid mixture 1)
• Pressure, kPa = 100 (Liquid mixture 1)

Mass fraction of Water (2) - Liquid mixture 1
0.0006
0.9999

Mole fraction of Cyclohexane (1) [ref]

Temperature, K - Liquid mixture 1	Mole fraction of Cyclohexane (1) - Liquid mixture 1
309.18	0.0003

Mole fraction of Cyclohexane (1) [ref]

Temperature, K - Liquid mixture 2	Mole fraction of Cyclohexane (1) - Liquid mixture 2
309.18	0.9903

Mole fraction of Cyclohexane (1) [ref]

Temperature, K - Gas	Mole fraction of Cyclohexane (1) - Gas
309.18	0.7729

Mole fraction of Cyclohexane (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mole fraction of Cyclohexane (1) - Liquid mixture 1
422.57	1069.00	0.0001
498.57	4800.00	0.0008
473.98	3097.00	0.0004
447.85	1861.00	0.0002
397.90	590.00	0.0001

Mole fraction of Water (2) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 2	Pressure, kPa - Liquid mixture 2	Mole fraction of Water (2) - Liquid mixture 2
423.14	1069.00	0.0186
449.05	1906.00	0.0399
473.31	3080.00	0.0719
498.75	4815.00	0.1260

Mole fraction of Cyclohexane (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 2	Pressure, kPa - Liquid mixture 2	Mole fraction of Cyclohexane (1) - Liquid mixture 1
295.00	100.00	0.0000

Mole fraction of Water (2) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 2	Pressure, kPa - Liquid mixture 2	Mole fraction of Water (2) - Liquid mixture 2
295.00	100.00	0.0003

Mole fraction of Cyclohexane (1) [ref]

Operational condition: Pressure, kPa = 1700 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Cyclohexane (1) - Liquid mixture 1
343.15	0.0000
373.25	0.0000
373.25	0.0000
403.65	0.0001
424.15	0.0001

Mass fraction of Water (2) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mass fraction of Water (2) - Liquid mixture 2
298.20	101.30	0.0006

Mass fraction of Water (2) [ref]

Fixed		Measured
Pressure, kPa - Liquid mixture 1	Temperature, K - Liquid mixture 1	Mass fraction of Water (2) - Liquid mixture 1
101.30	298.20	0.9998

Mole fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Water (2) - Liquid mixture 1
303.25	0.0007
323.05	0.0013
342.95	0.0028
373.35	0.0060
393.85	0.0112
423.35	0.0263
446.15	0.0445

Henry's Law constant (molality scale), kPa*kg/mol of Cyclohexane (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Henry's Law constant (molality scale), kPa*kg/mol of Cyclohexane (1) - Liquid
274.15	1011.1
294.65	2251.8
294.65	2247.7
296.15	2247.5
313.15	9460.4
326.15	15748.0

Mole fraction of Water (2) [ref]

Fixed		Measured
Pressure, kPa - Liquid mixture 1	Temperature, K - Liquid mixture 1	Mole fraction of Water (2) - Liquid mixture 1
101.00	313.15	0.0100

Vapor or sublimation pressure, kPa [ref]

Temperature, K - Gas	Vapor or sublimation pressure, kPa - Liquid mixture 1
309.18	26.66

Vapor or sublimation pressure, kPa [ref]

Temperature, K - Gas	Vapor or sublimation pressure, kPa - Liquid mixture 1
309.18	26.66

Boiling temperature at pressure P, K [ref]

Operational condition: Mole fraction = 0.8035 (Liquid)

Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
29.77	311.35
58.85	328.15
87.65	338.80

Boiling temperature at pressure P, K [ref]

Operational condition: Mole fraction = 0.8035 (Liquid)

Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
29.77	311.35
58.85	328.15
87.65	338.80

P [kPa] x T [K] x x1[mol/mol] x y1[mol/mol] [ref]

Fixed	Measured
P [kPa] - VLE	T [K] - VLE	x1[mol/mol] of Cyclohexane (1) - Liquid	y1[mol/mol] of Cyclohexane (1) - Vapour
172.368	369.26	0.9930	0.6946
344.737	394.26	0.9861	0.7503
344.737	399.82	0.9953	0.9336
689.473	416.48	0.7703	0.6109
689.473	422.04	0.9816	0.6292
689.473	427.59	0.9907	0.6748
689.473	433.15	0.9977	0.7944
1034.21	433.15	0.9549	0.6097
1034.21	444.26	0.9748	0.6659
1034.21	455.37	0.9963	0.8230
1378.94	444.26	0.9399	0.5889
1378.94	455.37	0.9659	0.6399
1378.94	466.48	0.9861	0.7703
1723.685	455.37	0.9336	0.6269
1723.685	466.48	0.9615	0.7399
1723.685	477.59	0.9793	0.8606
2068.417	466.48	0.9357	0.6521
2068.417	477.59	0.9659	0.7503
2068.417	488.7	0.9861	0.8551
2413.162	477.59	0.9420	0.6748
2413.162	488.7	0.9703	0.7656
2413.162	499.82	0.9884	0.8644
2757.893	477.59	0.9029	0.6008
2757.893	494.26	0.9232	0.7153
2757.893	510.93	0.9839	0.8644
151.684	366.48	0.9977	0.8094
344.737	394.26	0.9861	0.7594
586.052	422.04	0.9930	0.7399
689.473	422.04	0.9793	0.6363
792.893	422.04	0.9637	0.6064
1034.21	449.82	0.9839	0.7210
1172.105	449.82	0.9726	0.6595
1309.999	449.82	0.9593	0.6292
1447.894	449.82	0.9442	0.6075
1585.79	449.82	0.9315	0.5889
1723.685	477.59	0.9793	0.8776
2068.417	477.59	0.9659	0.7641
2413.162	477.59	0.9420	0.6748
2757.893	477.59	0.9049	0.6075

Vapor Liquid Equilibrium at Constant Temperature [ref]

Operational condition: Temperature, K = 545.37 (VLE)

P [kPa] - VLE	y1[mol/mol] of Cyclohexane (1) - Vapour
9480.261	0.3352

Sources

• Dortmund Data Bank Vapor-Liquid Equilibrium Data
• Solubility of hydrocarbons in water: Experimental measurements and modeling using a group contribution with association equation of state (GCA-EoS)
• The role of organic diluents in the aspects of equilibrium, kinetics and thermodynamic model for silver ion extraction using an extractant D2EHPA
• Isobaric Vapor Liquid Liquid Equilibrium for Water + Cyclohexane + Acrylic Acid at 200 mmHg
• Design of Equilibrium Cells for Phase Equilibria and PVT Measurements in Large Ranges of Temperatures and Pressures. I. Vapor Liquid Liquid Equilibria
• Mutual Solubilities of Cyclohexane and Water in Aqueous Methyldiethanolamine /Cyclohexane Liquid-Liquid Equilibria
• An apparatus for the on-line GC determination of hydrocarbon solubility in water: benzene and cyclohexane from 70 C to 150 C
• Phase Equilibria for the Ternary Liquid Systems of (Water + Tetrahydrofurfuryl Alcohol + Cyclic Solvent) at 298.2 K
• Apparatus for the Determination of Water Solubility in Hydrocarbon: Toluene and Alkylcyclohexanes (C6 to C8) from 30 C to 180 C
• Determination and Prediction of Vapor Liquid Equilibria for a System Containing Water + Butyl Acetate + Cyclohexane + Ethanol
• Determination of Henry's Law Constants Using Internal Standards with Benchmark Values
• Liquid Liquid, Vapor Liquid, and Vapor Liquid Liquid Equilibrium Data for the Water n-Butanol Cyclohexane System at Atmospheric Pressure: Experimental Determination and Correlation