SDS Volume
Volume 59. Polycyclic Aromatic Hydrocarbons: Binary Non-aqueous Systems, Part II Solutes F-Z, p None
Source Publication
Shinomiya, C.; J. Chem. Soc. Japan 1940, 15, 259-270.
Conditions:
Room Temp: Temperature $\pu{K}$
Compiler:
Methodology:
No experimental details given in paper.
Sample Information:
- Purity and chemical source were not specified in paper.
- Purity and chemical source were not specified in paper.
Measurement Errors:
Ambient temperature: T/K: precision ±0.2 (compiler). x1: ±0.002 (compiler).
System Components:
- Pyrene, $\ce{ C16H10 }$; [129-00-0] NIST WebBook
- 1,4-Dinitrobenzene, $\ce{ C6H4N2O4 }$; [100-25-4] NIST WebBook
Experimental Data
| $T$ ($\pu{K}$) | $x_{1}$ | $x_{2}$ |
|---|---|---|
| 446.7 | 0.000 | 1.000 |
| 432.2 | 0.182 | 0.818 |
| 422.7 | 0.285 | 0.715 |
| 415.2 | 0.334 | 0.666 |
| 414.2 | 0.378 | 0.622 |
| 403.2 | 0.446 | 0.554 |
| 400.7 | 0.464 | 0.536 |
| 389.2 | 0.516 | 0.484 |
| 388.2 | 0.540 | 0.460 |
| 387.2 | 0.565 | 0.435 |
| 386.7 | 0.581 | 0.419 |
| 386.2 | 0.587 | 0.413 |
| 386.2 | 0.598 | 0.402 |
| 385.2 | 0.605 | 0.395 |
| 382.7 | 0.640 | 0.360 |
| 384.5 | 0.651 | 0.349 |
| 384.2 | 0.660 | 0.340 |
| 388.2 | 0.668 | 0.332 |
| 402.2 | 0.716 | 0.284 |
| 395.5 | 0.740 | 0.260 |
| 417.2 | 0.934 | 0.066 |
| 423.2 | 1.000 | 0.000 |
Author reports formation of a 1:1 pyrene - 1,4-dinitrobenzene bright red molecular compound having an incongruent melting point temperature. A eutectic point occurs at x1 = 0.637 and T/K = 380.7, and a peritectic point occurs at x1 = 0.520 and T/K = 387.7.


