Dortmund Data Bank

Vapor-Liquid Equilibrium Data

The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.

Vapor-Liquid Equilibrium Data Set 1621

Components

No. Formula Molar Mass CAS Registry Number Name
1 C6H12 84.161 110-82-7 Cyclohexane
2 C4H10O 74.123 71-36-3 1-Butanol
Search the DDB for all data of this mixture

Constant Value

Temperature 323.15 K

Data Table

P [kPa] x1 [mol/mol] y1 [mol/mol]
5.306 0.00650 0.13430
19.678 0.14460 0.78580
24.065 0.20830 0.83740
27.104 0.26630 0.86110
31.357 0.39540 0.88910
34.264 0.55580 0.90840
35.864 0.68920 0.91990
36.597 0.78070 0.92670
37.024 0.84180 0.93430
37.277 0.89000 0.93830
37.370 0.94870 0.95120
37.437 0.95890 0.95330
37.357 0.97040 0.95820
36.704 0.99640 0.99100

(P - pressure, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Vonka P.; Svoboda V.; Strubl K.; Holub R.: XLVI System Cyclohexane-1-Butanol at 50 and 70°C. Collect.Czech.Chem.Commun. 36 (1971) 18-34


Vapor-Liquid Equilibrium Data Set 1622

Components

No. Formula Molar Mass CAS Registry Number Name
1 C6H12 84.161 110-82-7 Cyclohexane
2 C4H10O 74.123 71-36-3 1-Butanol
Search the DDB for all data of this mixture

Constant Value

Temperature 343.15 K

Data Table

P [kPa] x1 [mol/mol] y1 [mol/mol]
18.865 0.02130 0.28180
25.398 0.05920 0.48440
37.677 0.12050 0.66480
44.716 0.17210 0.73240
50.463 0.21220 0.76750
59.742 0.31790 0.82420
63.968 0.39830 0.83650
67.114 0.46090 0.85450
72.701 0.66010 0.88120
74.861 0.78030 0.90660
75.540 0.88600 0.91870
76.127 0.89550 0.91740
75.767 0.92280 0.92370
75.554 0.96910 0.94750
74.634 0.98330 0.97200
74.541 0.98470 0.97340

(P - pressure, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Vonka P.; Svoboda V.; Strubl K.; Holub R.: XLVI System Cyclohexane-1-Butanol at 50 and 70°C. Collect.Czech.Chem.Commun. 36 (1971) 18-34


Vapor-Liquid Equilibrium Data Set 2178

Components

No. Formula Molar Mass CAS Registry Number Name
1 C6H12 84.161 110-82-7 Cyclohexane
2 C4H10O 74.123 71-36-3 1-Butanol
Search the DDB for all data of this mixture

Constant Value

Temperature 383.15 K

Data Table

P [kPa] x1 [mol/mol] y1 [mol/mol]
77.754 0.00000 0.00000
121.107 0.10000 0.41170
153.897 0.20000 0.57790
178.521 0.30000 0.65630
196.896 0.40000 0.70170
210.448 0.50000 0.75220
220.123 0.60000 0.77920
226.387 0.70000 0.79840
229.212 0.80000 0.82610
228.093 0.90000 0.87500
222.040 1.00000 1.00000

(P - pressure, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Ramalho R.S.; Delmas J.: Isothermal and Isobaric Vapor-Liquid Equilibrium Data and Excess Free Energies by the Total Pressure Method. J.Chem.Eng.Data 13 (1968) 161-164

Diagrams

Vapor-Liquid Equilibrium of 1-Butanol+Cyclohexane
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Vapor-Liquid Equilibrium of 1-Butanol+Cyclohexane
See larger image

List of All References

Source
Vonka P.; Svoboda V.; Strubl K.; Holub R.: XLVI System Cyclohexane-1-Butanol at 50 and 70°C. Collect.Czech.Chem.Commun. 36 (1971) 18-34
Ramalho R.S.; Delmas J.: Isothermal and Isobaric Vapor-Liquid Equilibrium Data and Excess Free Energies by the Total Pressure Method. J.Chem.Eng.Data 13 (1968) 161-164

Vapor-Liquid Equilibrium Data Overview


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