SDS Volume
Volume 68. Halogenated Aliphatic Compounds C3-C14 with Water, p None
Source Publication
Markina, Z. N.; Zadymova, N. M.; Shchukin, E. D.; Makarov, K. N.; Gervits, L. L.; Kolloidnyi Zh. 49, 1084-9 (1987).
Conditions:
Room Temp: 293 $\pu{K}$
Compiler:
Methodology:
The solubility of docosafluorodecane in water was determined through the use of precision tensiometric measurements for aqueous solutions of perfluorononane acid on its interface with perfluorodecalin at 293 K. The measurements served as a basis for evaluation of the increment of the standard chemical potential for the transition of a perfluoromethylene group from the water phase into a perfluoroorganic liquid phase.
Sample Information:
- Source and purity not given.
- Distilled (compiler).
Measurement Errors:
Ambient temperature: ±0.5 K.
Mass concentration (m/v) (1): Not specified.
System Components:
- Docosafluorodecane, $\ce{ C10F22 }$; [307-45-9] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | w1 | $x_{1}$ | $C_{1}$ (mol/dm3) |
|---|---|---|---|
| 19.85 | 3.1 x 10-7 | 1.05 x 10-8 | 5.8 x 10-7 |
