AQUEOUS SOLUBILITIES OF CHLOROCATECHOLS, CHLOROVANILLINS, CHLOROSYRINGOLS, AND CHLOROSYRINGALDEYDES AT 25-DEGREES-C

被引:9
作者
VARHANICKOVA, D [1 ]
LEE, SC [1 ]
SHIU, WY [1 ]
MACKAY, D [1 ]
机构
[1] UNIV TORONTO, CTR PULP & PAPER, DEPT CHEM ENGN & APPL CHEM, TORONTO, ON M5S 1A4, CANADA
关键词
D O I
10.1021/je00019a018
中图分类号
O414.1 [热力学];
学科分类号
摘要
The aqueous solubilities of 13 chlorinated derivatives of phenol (3,5-dichlorocatechol, 4,5-dichlorocatechol, 3,4,5-trichlorocatechol, tetrachlorocatechol, vanillin, 5-chlorovanillin, 6-chlorovanillin, 5,6-dichlorovanillin, 3-chlorosyringol, 3,5-dichlorosyringol, trichlorosyringol, 2-chlorosyringaldehyde, and 2,6-dichlorosyringaldehyde) were determined at 25 degrees C, by using a conventional shake-flask, batch contacting method with analysis by high-pressure liquid chromatography with UV detection. The liquid or supercooled liquid solubilities are satisfactorily correlated with the solute's LeBas molar volume, yielding structure-property relationships that may be useful for predictive purposes.
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页码:620 / 622
页数:3
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