Compilation - Nitroethane with 14-Heptacosanone (IUPAC SDS Volume 77)
SDS Volume (4855)
Volume 77. Nitroalkanes with Water or Organic Solvents: Binary and Multicomponent Systems, p None
Original Measurements
Garland, F. M.; Hoerr, C. W.; Pool, W. O.; Ralston, A. W.; J. Org. Chem. 8, 344-57 (1943).
Variables:
Room Temp: 293 - 346 $\pu{K}$
Prepared by:
N.I. Lisov, N.V. Sazonov, V.P. Sazonov
Method/Apparatus/Procedure:
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].
Source and Purity of Materials:
- Source not specified; best grade reagent; dried and twice distilled.
- Obtained from the ketoesters by hydrolyzing the latter with 5% alcoholic potassium hydroxide; purified by several crystallizations from ethanol; FP = 77.2°C.
Estimated Errors:
Ambient temperature: ±0.2 K
References
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).
Components:
- Nitroethane, $\ce{ C2H5NO2 }$; [79-24-3] NIST WebBook
- 14-Heptacosanone, $\ce{ C27H54O }$; [542-50-7] NIST WebBook
Experimental Data
The solubilities of 14-heptacosanone (2) in nitroethane (1) in mass percent over the temperature range were presented in graphical form and in a table.
Solubility of 14-heptacosanone (2) in nitroethane (1)
| $T$ (°C) | $T$ ($\pu{K}$) | MR2 (g2/100 g1) | 100w2 | $x_{2}$ |
|---|---|---|---|---|
| 20.0 | 293.2 | 0.1 | 1 x 10-3 | 2 x 10-4 |
| 40.0 | 313.2 | 0.2 | 2 x 10-3 | 4 x 10-4 |
| 42.3 | 315.5 | - | 3 x 10-3 | 5 x 10-4 |
| 50.0 | 323.2 | 0.9 | 9 x 10-3 | 1.7 x 10-3 |
| 51.4 | 324.6 | - | 0.012 | 2 x 10-3 |
| 60.0 | 333.2 | 5.6 | 0.053 | 0.011 |
| 61.8 | 335.0 | - | 0.076 | 0.015 |
| 65.5 | 338.7 | - | 0.207 | 0.047 |
| 66.6 | 339.8 | - | 0.495 | 0.157 |
| 68.5 | 341.7 | - | 0.701 | 0.308 |
| 72.9 | 346.1 | - | 0.888 | 0.601 |
(*) The compilers extracted these data from the published graphs.
