Compilation - Phenanthrene with Thianthrene (IUPAC SDS Volume 59)
SDS Volume (2074)
Volume 59. Polycyclic Aromatic Hydrocarbons: Binary Non-aqueous Systems, Part II Solutes F-Z, p None
Original Measurements
Mayer, M. M.; Howell, W. J.; Tomasko, D. L.; Eckert, C. A.; J. Chem. Eng. Data 1990, 35, 446-449.
Variables:
Room Temp: Temperature $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
Samples were equilibrated in an apparatus similar to the one used by Ott and co-workers [1]. Temperature of the sample monitored with an Omega RTD probe inside a stainless steel tube that went down through the center of the pyrex tube. Samples heated above their melting point temperature, and time-temperature cooling curves were measured.
Source and Purity of Materials:
- 99.5%, Aldrich Chemical Company, Milwaukee, Wisconsin, USA, was recrystallized before use.
- 99.5%, Aldrich Chemical Company, was recrystallized before use.
Estimated Errors:
Ambient temperature: T/K: ±precision 0.5. x1: ±0.005 (compiler).
References
Components:
- Phenanthrene, $\ce{ C14H10 }$; [85-01-8] NIST WebBook
- Thianthrene, $\ce{ C12H8S2 }$; [92-85-3] NIST WebBook
Experimental Data
| $T$ ($\pu{K}$) | $x_{1}$ | $x_{2}$ |
|---|---|---|
| 429 | 0.00 | 1.00 |
| 425 | 0.05 | 0.95 |
| 423 | 0.10 | 0.90 |
| 420 | 0.15 | 0.85 |
| 416 | 0.20 | 0.80 |
| 412 | 0.25 | 0.75 |
| 409 | 0.30 | 0.70 |
| 405 | 0.35 | 0.65 |
| 400 | 0.40 | 0.60 |
| 397 | 0.45 | 0.55 |
| 390 | 0.50 | 0.50 |
| 383 | 0.55 | 0.45 |
| 377 | 0.60 | 0.40 |
| 370 | 0.65 | 0.35 |
| 362 | 0.70 | 0.30 |
| 356 | 0.75 | 0.25 |
| 357 | 0.80 | 0.20 |
| 361 | 0.85 | 0.15 |
| 365 | 0.90 | 0.10 |
| 369 | 0.95 | 0.05 |
| 372 | 1.00 | 0.00 |
Authors state that system exhibits simple eutectic behavior.
