Fu-Heng Hu, Li-sheng Wang, Shuang-Fei Cai
Mar 2, 2009
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Influential Citations
15
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Journal
Journal of Chemical & Engineering Data
Abstract
Triphenylphosphine oxide (TPPO) was characterized by a differential scanning calorimeter (DSC) and nuclear magnetic resonance (1H NMR and 31P NMR). Using a static analytical method, the solubilities of TPPO were measured in benzene, toluene, ethyl acetate, and binary solvent mixtures: benzene + ethyl acetate (volume fraction = 0.5); toluene + ethyl acetate (volume fraction = 0.5); toluene + benzene (volume fraction = 0.5). The experimental results were correlated with an empirical equation. The estimated uncertainty of all the solubility values was within 2.0 %.