Compilation - Nitroethane with Decanamide (IUPAC SDS Volume 77)
SDS Volume (4964)
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 - 365 $\pu{K}$
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 octanoic acid at 190-210°C for 10 to 14 hrs; purified by recrystallization; FP = 98.5°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
- Decanamide, $\ce{ C10H21NO }$; [2319-29-1] NIST WebBook
Experimental Data
The solubilities of decanamide (2) in nitroethane (1) in mass percent over the temperature range were presented in graphical form and in a table.
Solubility of decanamide (2) in nitroethane (1)
| $T$ (°C) | $T$ ($\pu{K}$) | MR2 (g2/100 g1) | 100w2 | $x_{2}$ |
|---|---|---|---|---|
| 10.0 | 283.2 | 0.8 | 8 x 10-3 | 4 x 10-3 |
| 30.0 | 303.2 | 1.1 | 0.011 | 5 x 10-3 |
| 38.5 | 311.7 | - | 0.020 | 9 x 10-3 |
| 45.5 | 318.7 | - | 0.029 | 0.013 |
| 50.0 | 323.2 | 4.2 | 0.040 | 0.018 |
| 59.1 | 332.3 | - | 0.076 | 0.035 |
| 62.5 | 335.7 | - | 0.101 | 0.047 |
| 70.0 | 343.2 | 25.2 | 0.201 | 0.100 |
| 70.7 | 343.9 | - | 0.209 | 0.104 |
| 76.2 | 349.4 | - | 0.383 | 0.214 |
| 81.7 | 354.9 | - | 0.600 | 0.397 |
| 87.9 | 361.1 | - | 0.840 | 0.697 |
| 90.0 | 363.2 | 8.5E+2 | 0.895 | 0.788 |
| 91.9 | 365.1 | - | 0.926 | 0.846 |
(*) These data are extracted by compilers from the published graphs.


