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:
1,1,1-Trichloroethane with Water.
Components:
(1) 1,1,1-Trichloroethane; C2H3Cl3; [71-55-6]
NIST Chemistry WebBook
for detail
(2) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
Original Measurements:
Munz, C.D., Ph. D. Thesis, Stanford University, Stanford, CA., 1985, 306 pp.
Variables:
Temperature = 283 K - 303 K
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
Density ρ [kg m**-3]
Henry's law constant [(dimensionless)]
10
2
* Mass Fraction w
1
(compiler)
10
4
* Mole Fraction x
1
(compiler)
10
1.30
0.355
0.1300
1.758
20
1.29
0.559
0.1290
1.744
30
1.27
0.855
0.1270
1.717
Method/Apparatus/Procedure:
The multiple equilibrium technique with direct aqueous injection into a gas chromatograph was used to determine the dimensionless Henry's law constant. A known volume of liquid and gas was introduced into a syringe and allowed to equilibrate. The ratio of gas to liquid volume was maintained constant. While vapor samples were injected directly into a gas chromatograph, the liquid samples were preconcentrated by liquid-liquid extraction before analysis. The experiments were carried out in duplicates.
Source and Purity of Materials:
(1) Matheson Coleman & Bell, OH, greater than 99.5 % purity.
(2) Distilled and deionized.
Estimated Errors:
Solubility: ± 3.8 %.
Temperature: ± 0.5 K.