Dortmund Data Bank
Activity Coefficients at Infinite Dilution
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.
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H6 |
78.114 |
71-43-2 |
Benzene |
| 2 |
C5H9NO |
99.133 |
872-50-4 |
N-Methyl-2-pyrrolidone |
Search the DDB for all data of this mixture
N-Methyl-2-pyrrolidone solved in Benzene
| Temperature [K] |
Activity Coeff. at Inf. Dil. |
Measurement Method |
Source |
| 298.15 |
5.9000 |
EBUL |
1 |
List of measurement methods
| Short Term |
Explanation |
| EBUL |
ebulliometry |
List of References
| 1 |
Frost R.; Bittrich H.-J.: Bestimmung von Grenzaktivitätskoeffizienten N-alkylierter Carbonsäureamide in Benzol und Cyclohexan. Wiss. Z.TH Leuna-Merseburg 16 (1974) 18-22 |
Benzene solved in N-Methyl-2-pyrrolidone
| Temperature [K] |
Activity Coeff. at Inf. Dil. |
Measurement Method |
Source |
| 288.15 |
1.1800 |
GLCN |
2 |
| 293.15 |
0.9800 |
DILU |
1 |
List of measurement methods
| Short Term |
Explanation |
| DILU |
dilutor |
| GLCN |
GLC (not specified) |
List of References
| 1 |
Elsner T.; Hradetzky G.; Bittrich H.-J.: Teil IX: Grenzaktivitätskoeffizienten und Grenzselektivitäten von Kohlenwasserstoffen in N-Methylpyrrolidon, Ethandiol und deren Mischungen. Chem.Techn.(Leipzig) 38 (1986) 120-121 |
| 2 |
Masalscky T.; Popescu R.: Utilizarea coeficientilor de activitate la dilute infinita in studiul separarii hidrocarburilor olefinice si diolefinice. Rev.Chim. (Bucharest) 27 (1976) 292-295 |
Diagrams
Activity Coefficient at Infinite Dilution Data Overview
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