SDS Volume
Volume 77. Nitroalkanes with Water or Organic Solvents: Binary and Multicomponent Systems, p None
Source Publication
Rakhmanova, V. A.; Kozlov, L. M.; Chem. Technol. Fuels Oils 6(8), 572-576 (1968).
Conditions:
Room Temp: 303 - 325 $\pu{K}$
Compilers:
Methodology:
The synthetic method was used. No details were reported.
Sample Information:
- Source not specified; purity not specified; purified.
- Source not specified; purity not specified; BP = 383.8°C, MP = 47.7°C.
Measurement Errors:
Ambient temperature: Not reported.
Mass concentration (m/v) (1): Not reported.
System Components:
- 2-Nitrobutane, $\ce{ C4H9NO2 }$; [600-24-8] NIST WebBook
- Tricosane, $\ce{ C23H48 }$; [638-67-5] NIST WebBook
Experimental Data
The mutual solubility of 2-nitropropane (1) and tricosane (2) in mass percent over the specified temperature range were presented in a graphical form in the original publication. The authors at the request of the compilers provided the numerical data in the table below.
Monotectic equilibrium occurs at 43.3°C (316.5 K, compilers).
| $T$ (°C) | $T$ ($\pu{K}$) | w1 | $x_{1}$ |
|---|---|---|---|
| 30.0a | 303.2 | - | - |
| 35.0a | 308.2 | - | - |
| 40.0a | 313.2 | - | - |
| 43.3a | 316.5 | 33.8 | 0.650 |
| 44.6a | 317.8 | 17.0 | 0.427 |
| 46.9a | 320.1 | 2.5 | 0.085 |
| 47.5b | 320.7 | - | - |
| 47.9b | 321.1 | 45.3 | 0.751 |
| 50.0b | 323.2 | - | - |
| 50.8b | 324.0 | 54.5 | 0.814 |
| 51.8b | 325.0 | 64.2 | 0.867 |
(a) Solid-liquid equilibrium.
(b) Liquid-liquid equilibrium.
