SDS Volume
Volume 69. Ternary Alcohol-Hydrocarbon-Water Systems, p None
Source Publication
Washburn, E. R.; Brockway, C. E.; Graham, C. L.; Deming, P.; J. Am. Chem. Soc. 64, 1886 (1942).
Conditions:
Room Temp: 298 - 308 $\pu{K}$
Compiler:
Methodology:
The titration method [1,2], was used. Binary mixtures of known composition were titrated with the third component. The total weight of liquids employed was 13-15 g. The refractive indexes of mixtures were used to construct the refractive index/composition curve, which was used further to find compositions of equilibrium phases.
Sample Information:
- Eastman Kodak Company, best grade; dried with active lime, distilled; $d_{4}^{25}$ = 0.8000, $n_{D}^{25}$ = 1.3838.
- Eastman Kodak Company; distilled, dried with $\ce{Na}$, recrystallized several times; $d_{4}^{25}$ = 0.7746, $n_{D}^{25}$ = 1.4232, FP = 6.1°C.
- Source not specified.
Measurement Errors:
Ambient temperature: Not reported.
Mass concentration (m/v) (1): Not reported.
Methodology Citations
1
Vold, R. D.; Washburn, E. R.; J. Am. Chem. Soc. 54, 4217 (1932).
2
Washburn, E. R.; Spencer, H. C.; J. Am. Chem. Soc. 56, 361-4 (1934).
System Components:
- 1-Propanol, $\ce{ C3H8O }$; [71-23-8] NIST WebBook
- Cyclohexane, $\ce{ C6H12 }$; [110-82-7] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | $T$ ($\pu{K}$) | w1 | w2 | $x_{1}$ | $x_{2}$ |
|---|---|---|---|---|---|
| 25.0 | 298.2 | 0.0730 | 0.9241 | 0.0983 | 0.8887 |
| 25.0 | 298.2 | 0.1498 | 0.8409 | 0.1917 | 0.7686 |
| 25.0 | 298.2 | 0.2255 | 0.7560 | 0.2727 | 0.6527 |
| 25.0 | 298.2 | 0.2987 | 0.6673 | 0.3361 | 0.5362 |
| 25.0 | 298.2 | 0.3794 | 0.5664 | 0.3933 | 0.4193 |
| 25.0 | 298.2 | 0.4522 | 0.4657 | 0.4272 | 0.3141 |
| 25.0 | 298.2 | 0.5150 | 0.3681 | 0.4410 | 0.2251 |
| 25.0 | 298.2 | 0.5668 | 0.2695 | 0.4342 | 0.1474 |
| 25.0 | 298.2 | 0.5873 | 0.1777 | 0.3920 | 0.0847 |
| 25.0 | 298.2 | 0.5760 | 0.1291 | 0.3487 | 0.0558 |
| 25.0 | 298.2 | 0.4952 | 0.0656 | 0.2467 | 0.0233 |
| 25.0 | 298.2 | 0.4301 | 0.0429 | 0.1939 | 0.0138 |
| 25.0 | 298.2 | 0.3563 | 0.0216 | 0.1456 | 6.3 x 10-3 |
| 25.0 | 298.2 | 0.2742 | 7.2 x 10-3 | 0.1024 | 1.9 x 10-3 |
| 25.0 | 298.2 | 0.1849 | 8 x 10-4 | 0.0637 | 2 x 10-4 |
| 25.0 | 298.2 | 0.0940 | 6 x 10-4 | 0.0302 | 1 x 10-4 |
| 35.0 | 308.2 | 0.0762 | 0.9206 | 0.1024 | 0.8833 |
| 35.0 | 308.2 | 0.1486 | 0.8421 | 0.1903 | 0.7700 |
| 35.0 | 308.2 | 0.2254 | 0.7560 | 0.2725 | 0.6525 |
| 35.0 | 308.2 | 0.2981 | 0.6704 | 0.3380 | 0.5428 |
| 35.0 | 308.2 | 0.3748 | 0.5729 | 0.3911 | 0.4269 |
| 35.0 | 308.2 | 0.4527 | 0.4654 | 0.4278 | 0.3140 |
| 35.0 | 308.2 | 0.5140 | 0.3731 | 0.4442 | 0.2303 |
| 35.0 | 308.2 | 0.5668 | 0.2696 | 0.4343 | 0.1475 |
| 35.0 | 308.2 | 0.5891 | 0.1805 | 0.3963 | 0.0867 |
| 35.0 | 308.2 | 0.5799 | 0.1314 | 0.3543 | 0.0573 |
| 35.0 | 308.2 | 0.5160 | 0.0742 | 0.2665 | 0.0274 |
| 35.0 | 308.2 | 0.4296 | 0.0419 | 0.1933 | 0.0135 |
| 35.0 | 308.2 | 0.3487 | 0.0221 | 0.1416 | 6.4 x 10-3 |
| 35.0 | 308.2 | 0.2746 | 8.5 x 10-3 | 0.1028 | 2.3 x 10-3 |
| 35.0 | 308.2 | 0.1840 | 1.1 x 10-3 | 0.0634 | 3 x 10-4 |
| 35.0 | 308.2 | 0.0921 | 7 x 10-4 | 0.0295 | 2 x 10-4 |


