Dortmund Data Bank

Excess Enthalpy 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.


Enthalpy of Mixing Data Set 1752

Components

No. Formula Molar Mass CAS Registry Number Name
1 C4H10O 74.123 60-29-7 Diethyl ether
2 C4H8O2 88.106 141-78-6 Ethyl acetate
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Miscibility gap: No

Constant Value

Temperature 298.150 K

Data Table

hE [J/mol] x1 [mol/mol]
139.002 0.15810
199.710 0.27440
250.789 0.41850
256.232 0.51970
256.232 0.54400
254.976 0.56280
200.129 0.77310
91.272 0.91250

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Hirobe H.: Thermochemical Studies. J.Fac.Sci.Univ.Tokyo Sec.1 1 (1926) 155-222

Diagrams

Excess Enthalpies of Diethyl ether+Ethyl acetate
See larger image

List of All References

Source
Hirobe H.: Thermochemical Studies. J.Fac.Sci.Univ.Tokyo Sec.1 1 (1926) 155-222

Excess Enthalpy Data Overview

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