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 11440

Components

No.	Formula	Molar Mass	CAS Registry Number	Name
1	CH₄O	32.042	67-56-1	Methanol
2	C₂H₆O	46.069	64-17-5	Ethanol
3	C₆H₆	78.114	71-43-2	Benzene

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Constant Value

Temperature	298.15	K

Data Table

P [kPa]	x₁ [mol/mol]	x₂ [mol/mol]	y₁ [mol/mol]	y₂ [mol/mol]
18.918	0.08900	0.22900	0.17600	0.20200
22.531	0.26900	0.06500	0.43900	0.04500
23.905	0.46400	0.07300	0.48700	0.04000
22.878	0.68200	0.08900	0.56900	0.03200
22.411	0.54400	0.13600	0.49900	0.05900
22.105	0.32600	0.14300	0.39800	0.08500
19.945	0.10600	0.13100	0.26700	0.13700
19.425	0.13200	0.35100	0.18900	0.22100
21.012	0.26700	0.26900	0.31900	0.15100
19.705	0.30300	0.33700	0.32900	0.15900
20.745	0.35900	0.33300	0.36500	0.14800
18.065	0.53300	0.36500	0.52700	0.16300
17.465	0.64800	0.29100	0.64500	0.13100
15.372	0.46000	0.47500	0.51600	0.24700
15.132	0.33500	0.57300	0.38200	0.29900
17.959	0.28300	0.48700	0.29700	0.23700
17.039	0.14100	0.55500	0.16500	0.28800
17.079	0.07700	0.47500	0.10100	0.28900
15.279	0.07300	0.69900	0.08900	0.38500
13.346	0.24500	0.69500	0.32300	0.42200
11.412	0.06300	0.87400	0.09600	0.61900
21.572	0.40400	0.21600	0.41600	0.09600
18.465	0.18900	0.46600	0.21900	0.23500
20.012	0.19100	0.23400	0.28600	0.14900
12.772	0.00000	0.00000	0.00000	0.00000
16.692	1.00000	0.00000	1.00000	0.00000
7.973	0.00000	1.00000	0.00000	1.00000

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

Reference

Source
Nagata I.: Isothermal Vapor-Liduid Equilibrea for the Ternary Methanol-Ethanol-Benzene system. J.Chem.Eng.Data 30 (1985) 201-203

List of All References

Source

Vapor-Liquid Equilibrium Data Overview