SDS Volume
Volume 59. Polycyclic Aromatic Hydrocarbons: Binary Non-aqueous Systems, Part II Solutes F-Z, p None
Source Publication
Cullinane, N. M.; Rees, W. T.; Trans. Faraday Soc. 1940, 36, 506-514.
Conditions:
Room Temp: Temperature $\pu{K}$
Compiler:
Methodology:
Mixtures were placed in small capillary tubes. Temperature was slowly varied with ample time given for equilibration. Transition temperatures determined by visual observations. Reported temperatures verified by repetitive measurements.
Sample Information:
- Synthesized by authors, and was purified by recrystallization from alcohol and sublimation.
- Synthesized by authors, and was purified by sublimation and recrystallized from alcohol.
Measurement Errors:
Ambient temperature: T/K: ±precision 0.2. (compiler). x1: ±0.002 (compiler).
System Components:
- Phenoxazine, $\ce{ C12H8NO }$; [135-67-1] NIST WebBook
- Phenoxanthiin, $\ce{ C12H8OS }$; [262-20-4] NIST WebBook
Experimental Data
| $T$ ($\pu{K}$) | $x_{1}$ | $x_{2}$ |
|---|---|---|
| 328.9 | 0.000 | 1.000 |
| 328.5 | 0.026 | 0.974 |
| 327.2 | 0.067 | 0.933 |
| 324.4 | 0.102 | 0.898 |
| 338.8 | 0.166 | 0.834 |
| 349.8 | 0.229 | 0.771 |
| 388.4 | 0.492 | 0.508 |
| 415.9 | 0.789 | 0.211 |
| 427.0 | 0.943 | 0.057 |
| 429.9 | 1.000 | 0.000 |
