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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Tetrachloromethane (carbon tetrachloride) with Water
Components:
(1) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
(2) Tetrachloromethane (carbon tetrachloride); CCl4; [56-23-5]
NIST Chemistry WebBook
for detail
Original Measurements:
Gossett, J.M., Environ. Sci. Technol. 1987, 21, 202-8.
Variables:
Temperature = 283 K - 308 K
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
Henry's law constant [m**3 atm mol**-1]
CV
10
2
* Mass Fraction w
1
(compiler)
10
4
* Mole Fraction x
1
(compiler)
10
1.32 x 10
-2
5.15
8.64 x 10
-2
1.013
17.5
2.11 x 10
-2
4.20
7.79 x 10
-2
.912
24.8
3.04 x 10
-2
3.92
7.62 x 10
-2
.893
34.6
4.60 x 10
-2
3.42
7.73 x 10
-2
.906
Notes:
1
CV = coefficient of variation (= 100 S.D./mean).
Method/Apparatus/Procedure:
A modification of the EPICS procedure was used for measuring Henry's law constants. A precise quantity of tetrachloromethane was injected into serum bottles which contained distilled water. The bottles were incubated for 18 - 24 hours at four desired temp eratures in a reciprocating shaker bath. The headspace concentrations of the EPICS bottles were measured by a gas chromatograph which was equipped with a flame ionization detector. The mean of the coefficient of variation values was approximately 4.3 %.
Source and Purity of Materials:
(1) J. T. Baker reagent, analytical grade. Used as received.
(2) Distilled.
Estimated Errors:
Solubility: See above.
Temperature: ± 0.1 K.