Home
Introduction
Search Menu
IUPAC Series (PDF)
Reference
Version History
About the Project
Disclaimer
Contact Us
Acknowledgements
Rate Our Products
IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
1,1,1-Trichloroethane with Sea water.
Components:
(1) 1,1,1-Trichloroethane; C2H3Cl3; [71-55-6]
NIST Chemistry WebBook
for detail
(2) Seawater; ; []
NIST Chemistry WebBook
for detail
Original Measurements:
Hunter-Smith, R.J.; Balls, P.W.; Liss, P.S., Tellus 35B, 170 (1983).
Variables:
Temperature = 278 K - 298 K
Prepared By:
A. L. Horvath
Experimental Remarks:
The Henry's law constant (
H
, dimensionless) was derived from a van't Hoff plot best-fit equation: log
e
H
=13.04-3905/(
T
/K)
Experimental Data:
(Notes on the Nomenclature)
t/°C
Henry's law constant [(dimensionless)]
10
2
* Mass Fraction w
1
(compiler)
10
4
* Mole Fraction x
1
(compiler)
Comment(s)
5
0.3682
1.002 x 10
-1
1.354
The Henry's law constant (
H
,dimensionless) was derived from a van't Hoff plot best-fit equation:
10
0.4718
9.92 x 10
-2
1.341
15
0.5993
9.79 x 10
-2
1.324
20
0.7552
9.66 x 10
-2
1.305
25
0.9442
9.50 x 10
-2
1.284
Method/Apparatus/Procedure:
The multiple equilibration technique was used to measure the Henry's law constant as described by McAuliffe.
1
A known volume of pure 1,1,1-trichloroethane in a syringe was shaken with a known volume of pure water. After equilibration, the headspace was separated and analyzed for the compound of interest. A gas chromatograph fitted with an electron capture detector was used for the analysis.
Source and Purity of Materials:
(1) Source and purity not given.
(2) Atlantic ocean samples, 48 °N to 65 °S latitudes, in late 1981.
Estimated Errors:
Solubility: ± 5.5 % std. dev.
Temperature: ± 0.2 K.
References:
1
C. D. McAuliffe, Chem. Techn.
1
, 46 (1971).