SDS Volume
Volume 77. Nitroalkanes with Water or Organic Solvents: Binary and Multicomponent Systems, p None
Source Publication
Ralston, A. W.; Hoerr, C. W.; Pool, W. O.; J. Org. Chem. 8, 473-88 (1943).
Conditions:
Room Temp: 283 - 336 $\pu{K}$
Compilers:
N.I. Lisov, N.V. Sazonov, V.P. Sazonov
Methodology:
The synthetic method was used. The solubilities of [2] in [1] were determined in sealed tubes by the method and apparatus described in Ralston, et al. [1], and Hoerr and Ralston [2].
Sample Information:
- Source not specified; best grade reagent; dried and twice distilled.
- Obtained by heating of decanoic acid with redistilled aniline at 150-170°C for two to three hours; purified by recrystallization; FP = 69.5°C.
Measurement Errors:
Ambient temperature: control to ±0.2 K
Methodology Citations
1
Ralston, A. W.; Hoerr, C. W.; Hoffman, E. J.; J. Am. Chem. Soc. 64, 1516 (1942).
2
Hoerr, C. W.; Ralston, A. W., J. Am. Chem. Soc. 64, 2824 (1942).
System Components:
- Nitroethane, $\ce{ C2H5NO2 }$; [79-24-3] NIST WebBook
- N-Phenyldecanamide, $\ce{ C16H25NO }$; [15473-32-2] NIST WebBook
Experimental Data
The solubilities of N-phenyldecanamide (2) in nitroethane (1) in mass percent over the temperature range were presented in graphical form and in a table.
| $T$ (°C) | $T$ ($\pu{K}$) | MR2 (g2/100 g1) | 100w2 | $x_{2}$ |
|---|---|---|---|---|
| 10.0 | 283.2 | 14.0 | 0.123 | 0.041 |
| 16.7* | 289.9 | - | 0.137 | 0.046 |
| 30.0 | 303.2 | 21.8 | 0.179 | 0.062 |
| 33.8* | 307.0 | - | 0.200 | 0.071 |
| 41.3* | 314.5 | - | 0.275 | 0.103 |
| 43.8* | 317.0 | - | 0.353 | 0.142 |
| 50.0 | 323.2 | 133 | 0.571 | 0.288 |
| 50.4* | 323.6 | - | 0.576 | 0.292 |
| 59.3* | 332.5 | - | 0.825 | 0.589 |
| 62.7* | 335.9 | - | 0.887 | 0.704 |
(*) The compilers extracted these data from the published graphs.


