SDS Volume
Volume 72. Nitromethane with Water or Organic Solvents: Ternary and Quaternary Systems, p 1498
Source Publication
Kubíček, V.; Novák, J. P.; Matouš, J.; Collect. Czech. Chem. Commun. 58, 983-95 (1993).
Conditions:
Room Temp: 293 $\pu{K}$
Compiler:
Methodology:
Two methods were used. The solubility curve was determined by the titration method. The compositions of equilibrium liquid phases were determined by the analytical method with the apparatus described in Kubicek et al. [1].
Sample Information:
- Xenon (Poland); dried with sodium and distilled on a packed column with 40 theoretical plates; $n_{D}^{20}$ = 1.3820; $\rho^{20} = \pu{1138.2 g L-1}$.
- Obtained from the Synthetic Rubber Research Institute (Czech); dried with sodium and distilled on a packed column; 0.005 mass% of water by the Karl Fischer analysis; $n_{D}^{20}$ = 1.3688, $\rho^{20} = \pu{740.3 g L-1}$.
- Twice distilled.
Measurement Errors:
Composition: ±0.001 mole fraction.
Methodology Citation
1 Kubicek, V.; Matous, J.; Novak, J. P.; Collect. Czech. Chem. Commun. 57, 2021 (1992).
System Components:
- Nitromethane, $\ce{ CH3NO2 }$; [75-52-5] NIST WebBook
- 2-Methoxy-2-methylpropane, $\ce{ C5H12O }$; [1634-04-4] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | $T$ ($\pu{K}$) | $x_{1}$ | $x_{2}$ | w1 | w2 |
|---|---|---|---|---|---|
| 20 | 293 | 0.323 | 0.545 | 0.281 | 0.685 |
| 20 | 293 | 0.521 | 0.353 | 0.488 | 0.477 |
| 20 | 293 | 0.688 | 0.201 | 0.680 | 0.287 |
| 20 | 293 | 5 x 10-3 | 0.011 | 0.016 | 0.051 |


