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 1927

Components

No. Formula Molar Mass CAS Registry Number Name
1 C6H6 78.114 71-43-2 Benzene
2 C4H10O 74.123 71-36-3 1-Butanol
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 318.150 K

Data Table

hE [J/mol] x1 [mol/mol]
635.000 0.19600
1241.000 0.44900
1235.000 0.45000
1383.000 0.56100
1393.000 0.56200
1254.000 0.81000
865.000 0.91800

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

Reference

Source
Brown I.; Fock W.: III. Acetone and Alcohol Solutions. Aust.J.Chem. 10 (1957) 417-422


Enthalpy of Mixing Data Set 1928

Components

No. Formula Molar Mass CAS Registry Number Name
1 C6H6 78.114 71-43-2 Benzene
2 C4H10O 74.123 71-36-3 1-Butanol
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 298.150 K

Data Table

hE [J/mol] x1 [mol/mol]
600.000 0.26000
1035.000 0.50000
1035.000 0.50400
1030.000 0.51300
1050.000 0.51300
1090.000 0.74900
1070.000 0.76100
830.000 0.88200

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

Reference

Source
Brown I.; Fock W.: IV. Systems of n-Alcohols with Benzene at 25, 35, and 45° C. Aust.J.Chem. 14 (1961) 387-396


Enthalpy of Mixing Data Set 1929

Components

No. Formula Molar Mass CAS Registry Number Name
1 C6H6 78.114 71-43-2 Benzene
2 C4H10O 74.123 71-36-3 1-Butanol
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 308.150 K

Data Table

hE [J/mol] x1 [mol/mol]
605.000 0.22300
745.000 0.29400
1130.000 0.47200
1140.000 0.47400
1180.000 0.50200
1195.000 0.51200
1215.000 0.54000
1220.000 0.54700
1245.000 0.72000
1160.000 0.78700

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

Reference

Source
Brown I.; Fock W.: IV. Systems of n-Alcohols with Benzene at 25, 35, and 45° C. Aust.J.Chem. 14 (1961) 387-396

Diagrams

Excess Enthalpies of Benzene+1-Butanol
See larger image

List of All References

Source
Brown I.; Fock W.: IV. Systems of n-Alcohols with Benzene at 25, 35, and 45° C. Aust.J.Chem. 14 (1961) 387-396
Brown I.; Fock W.: III. Acetone and Alcohol Solutions. Aust.J.Chem. 10 (1957) 417-422

Excess Enthalpy Data Overview


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