Celante, Dian; Diehl, Lisiane O.; Brondani, Leoni N.; Bizzi, Cezar A.; de Castilhos, Fernanda published the artcile< Measurement and Correlation of the Solubility of Terephthalic Acid in Six Pure Solvents and Five Binary Mixtures>, COA of Formula: C8H18O, the main research area is terephthalic acid solubility ethylhexanol DMSO methylpyrrolidinone DMF dimethylacetamide pyridine.
The goal of this work was to measure the solubility of terephthalic acid (TA) in six pure solvents (2-ethyl-1-hexanol (2EH), DMSO, 1-methyl-2-pyrrolidinone, N,N-dimethylformamide, N,N-dimethylacetamide, and pyridine) and five binary mixtures (composed of 2EH and 5 or 10% weight/weight another solvent) from 313.15 to 363.15 K at atm. pressure 101.3 kPa. Experiments were performed by an isothermal method employing an in situ filter to sample only the homogeneous liquid phase, and samples were analyzed by liquid chromatog. Solubility of TA in 2EH is 100-fold lower when compared to the other studied solvents, but a binary mixture composed of 2EH and 5 or 10% weight/weight (solute-free basis) DMSO could increase solubility up to 61 and 165%, resp. Furthermore, the parameters of λh, Apelblat, Wilson, and NRTL models were estimated All of the models fitted the exptl. data with good agreement, but the nonrandom two-liquid (NRTL) model was the most suitable to represent exptl. data.
Journal of Chemical & Engineering Data published new progress about Solubility. 104-76-7 belongs to class alcohols-buliding-blocks, and the molecular formula is C8H18O, COA of Formula: C8H18O.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts