Compilation - Fluorene with Naphthalene (IUPAC SDS Volume 59)
SDS Volume (2221)
Volume 59. Polycyclic Aromatic Hydrocarbons: Binary Non-aqueous Systems, Part II Solutes F-Z, p 44
Original Measurements
Kravchenko, V. M.; J. Appl. Chem. USSR 1952, 25, 1015-1022.
Variables:
Room Temp: Temperature $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
Phase diagram was determined using a thermal analysis method [1], supplemented by visual observation.
Source and Purity of Materials:
- Purity and chemical source were not specified in paper, was recrystallized before use.
- Purity and chemical source were not specified in paper, was recrystallized before use.
Estimated Errors:
Ambient temperature: T/K: precision ±0.2. x1: ±0.002 (compiler).
References
1 Kravchenko, V. M.; Zh. Fiz. Khim. 1939, 13, 133-145.
Components:
- Fluorene, $\ce{ C13H10 }$; [86-73-7] NIST WebBook
- Naphthalene, $\ce{ C10H8 }$; [91-20-3] NIST WebBook
Experimental Data
| $T$ ($\pu{K}$) | $x_{1}$ | $x_{2}$ |
|---|---|---|
| 353.2 | 0.000 | 1.000 |
| 347.5 | 0.079 | 0.921 |
| 342.4 | 0.156 | 0.844 |
| 335.7 | 0.245 | 0.755 |
| 329.4 | 0.342 | 0.658 |
| 328.2 | 0.375 | 0.625 |
| 329.7 | 0.388 | 0.612 |
| 337.0 | 0.436 | 0.564 |
| 348.7 | 0.534 | 0.466 |
| 358.6 | 0.641 | 0.359 |
| 368.5 | 0.753 | 0.247 |
| 377.6 | 0.879 | 0.121 |
| 387.2 | 1.000 | 0.000 |
Author reports eutectic point occurs at x1 = 0.365 and T/K = 328.2.
