Compilation - Nitroethane with Tetradecanamide (IUPAC SDS Volume 77)
SDS Volume (4987)
Volume 77. Nitroalkanes with Water or Organic Solvents: Binary and Multicomponent Systems, p None
Original Measurements
Ralston, A. W.; Hoerr, C. W.; Pool, W. O.; J. Org. Chem. 8, 473-88 (1943).
Variables:
Room Temp: 283 - 373 $\pu{K}$
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.
- Prepared by passing of ammonia through the tetradecanoic acid at 190°C-210°C for 10-14 hrs; purified by recrystallization; FP = 105.1°C.
Estimated Errors:
Ambient temperature: control to ±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
- Tetradecanamide, $\ce{ C14H29NO }$; [638-58-4] NIST WebBook
Experimental Data
The solubilities of tetradecanamide (2) in nitroethane (1) in mass percent over the temperature range were presented in graphical form and in a table.
Solubility of tetradecanamide (2) in nitroethane (1)
| $T$ (°C) | $T$ ($\pu{K}$) | MR2 (g2/100 g1) | 100w2 | $x_{2}$ |
|---|---|---|---|---|
| 10.0 | 283.2 | 0.3 | 3 x 10-3 | 1 x 10-3 |
| 30.0 | 303.2 | 0.5 | 5 x 10-3 | 2 x 10-3 |
| 34.5 | 307.7 | - | 7 x 10-3 | 2 x 10-3 |
| 50.0 | 323.2 | 2.0 | 0.020 | 7 x 10-3 |
| 51.8 | 325.0 | - | 0.021 | 7 x 10-3 |
| 70.0 | 343.2 | 7.5 | 0.070 | 0.024 |
| 75.5 | 348.7 | - | 0.114 | 0.041 |
| 83.5 | 356.7 | - | 0.300 | 0.124 |
| 88.0 | 361.2 | - | 0.488 | 0.239 |
| 90.0 | 363.2 | 142 | 0.587 | 0.319 |
| 93.2 | 366.4 | - | 0.736 | 0.479 |
| 98.2 | 371.4 | - | 0.897 | 0.742 |
| 100.0 | 373.2 | 1.5 x 103 | 0.938 | 0.832 |
(*) The compilers extracted these data from the published graphs.


