Home
Introduction
Search Menu
IUPAC Series (PDF)
Reference
Version History
About the Project
Disclaimer
Contact Us
Acknowledgements
IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Dodecafluoropentane with Water
Components:
(1) Dodecafluoropentane; C5F12; [678-26-2]
NIST Chemistry WebBook
for detail
(2) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
Original Measurements:
Kabal'nov, A.S.; Makarov, K.N.; Shcherbakova, O.V., J. Fluorine Chem. 50, 271-84 (1990).
Variables:
Temperature = 298 K
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
Concentration c
1
[mol dm**-3]
10
2
* Mass Fraction w
1
(compiler)
10
8
* Mole Fraction x
1
(compiler)
25
4.0 x 10
-6
1.15 x 10
-4
7.2
Method/Apparatus/Procedure:
The solubility values were calculated from the particle size growth in emulsions due to Ostwald ripening. The particle size analysis of emulsions was accomplished through the use of a photon correlation spectrometer. The kinetics of the particle size growth were observed until a 200 nm diameter was attained. The solubility measurement method showed a very low detection limit. Further details on Ostwald ripening kinetics are described elsewhere.
1
Source and Purity of Materials:
(1) Commercial grade, 98 % pure. Source not given.
(2) Doubly distilled and deionized.
Estimated Errors:
Solubility: About ± 30 %.
Temperature: ± 1 K.
References:
1
P. W. Voorhees, J. Stat. Phys. 38, 231 (1985).