Temperature dependence of aqueous solubility of selected chlorobenzenes, polychlorinated biphenyls, and dibenzofuran
- Univ. of Toronto, Ontario (Canada). Dept. of Chemical Engineering and Applied Chemistry
The aqueous solubilities of seven chlorobenzenes (1,4-dichlorobenzene, 1,2,3-trichlorobenzene, 1,3,5-trichlorobenzene, 1,2,3,5-tetrachlorobenzene, 1,2,4,5-tetrachlorobenzene, pentachlorobenzene, and hexachlorobenzene), five polychlorinated biphenyls (4-chlorobiphenyl, 4,4{prime}-dichlorobiphenyl, 2,4,5-trichlorobiphenyl, 2,3,4,5-tetrachlorobiphenyl, and 2,2{prime},4,4{prime},6,6{prime}-hexachlorobiphenyl), and dibenzofuran are reported over the range 5 to 45 C, from which enthalpies of solution are deduced. The octanol-water partition coefficient (K{sub OW}) of dibenzofuran deduced from its solubilities in octanol, in octanol saturated with water, and in water saturated with octanol is also reported for the same range in temperature, showing agreement with the previously reported value of K{sub OW} and much less sensitivity to temperature.
- Sponsoring Organization:
- Natural Sciences and Engineering Research Council of Canada, Ottawa, ON (Canada)
- OSTI ID:
- 460725
- Journal Information:
- Journal of Chemical and Engineering Data, Journal Name: Journal of Chemical and Engineering Data Journal Issue: 2 Vol. 42; ISSN JCEAAX; ISSN 0021-9568
- Country of Publication:
- United States
- Language:
- English
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