SDS Volume
Volume 69. Ternary Alcohol-Hydrocarbon-Water Systems, p None
Source Publication
Mondain-Monval, P. I.; Quiquerez, J.; Bull. Soc. Chim. Fr. Mem. 7, 240 (1940).
Conditions:
Room Temp: 298 $\pu{K}$
Compiler:
Methodology:
The analysis method was used. 100 mL of ternary mixture, prepared by weight, was placed in thermostat, agitated many times and then leave for several hours to separate. The density and refraction index of each phase was measured. Inversion of density was observed.
Sample Information:
- Source not specified; $d_{4}^{25}$ = 0.7853.
- Source not specified; $d_{4}^{25}$ = 0.8593, BP = 138.1°C at 739 Torr.
- Source not specified.
Measurement Errors:
Ambient temperature: Temp. ±0.02°C.
Mass concentration (m/v) (1): Not reported.
System Components:
- Ethanol, $\ce{ C2H6O }$; [64-17-5] NIST WebBook
- 1,3-Dimethylbenzene, $\ce{ C8H10 }$; [108-38-3] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | $T$ ($\pu{K}$) | w1 | w2 | $x_{1}$ | $x_{2}$ |
|---|---|---|---|---|---|
| 25.00 | 298.15 | 0.023 | 0.975 | 0.051 | 0.938 |
| 25.00 | 298.15 | 0.070 | 0.927 | 0.146 | 0.838 |
| 25.00 | 298.15 | 0.091 | 0.902 | 0.182 | 0.782 |
| 25.00 | 298.15 | 0.121 | 0.867 | 0.229 | 0.713 |
| 25.00 | 298.15 | 0.158 | 0.827 | 0.285 | 0.646 |
| 25.00 | 298.15 | 0.186 | 0.794 | 0.320 | 0.592 |
| 25.00 | 298.15 | 0.206 | 0.770 | 0.342 | 0.555 |
| 25.00 | 298.15 | 0.362 | 0.576 | 0.470 | 0.324 |
| 25.00 | 298.15 | 0.470 | 0.010 | 0.261 | 2 x 10-3 |
| 25.00 | 298.15 | 0.591 | 0.066 | 0.395 | 0.019 |
| 25.00 | 298.15 | 0.621 | 0.133 | 0.475 | 0.044 |
| 25.00 | 298.15 | 0.595 | 0.235 | 0.526 | 0.090 |
| 25.00 | 298.15 | 0.573 | 0.282 | 0.537 | 0.115 |
| 25.00 | 298.15 | 0.545 | 0.330 | 0.541 | 0.142 |
| 25.00 | 298.15 | 0.539 | 0.340 | 0.541 | 0.148 |
| 25.00 | 298.15 | 0.362 | 0.576a | 0.470 | 0.324 |
(a) Plait point.
