Solubility determination, model evaluation, Hansen solubility parameter and thermodynamic properties of benorilate in six pure solvents and two binary solvent mixtures was written by Sha, Jiao;Ma, Teng;Huang, Zibo;Hu, Xiaoran;Zhang, Ruke;Cao, Zidan;Wan, Yameng;Sun, Renren;He, Haixia;Jiang, Gaoliang;Li, Yu;Li, Tao;Ren, Baozeng. And the article was included in Journal of Chemical Thermodynamics in 2021.Safety of 4-Acetamidophenyl 2-acetoxybenzoate The following contents are mentioned in the article:
The equilibrium solubility and thermodn. properties of benorilate in six pure solvents (Me acetate, Pr acetate, Bu acetate, n-pentyl acetate, DMAC and DMSO) and two binary solvents (DMAC + n-pentyl acetate, DMSO + n-pentyl acetate) were reported. Solubility determinations were performed through the laser monitoring method at T = (278.15-323.15) K and p = 0.1 MPa, except DMSO at (293.15-323.15) K. The measurement results illustrated that the solubility of benorilate in all the six mono-solvents and two binary solvents shows a pos. relation with temperature variation. And with the mass fraction of pos. solvents (DMAC, DMSO) in the binary mixed solvents increasing, the solubility of benorilate also rises. And then, the Hansen solubility parameter (HSP) of benorilate as well as solvents selected were summarized to analyze the probabilities of miscibility between solute and solvents. The results indicate that the HSP could explain the solubility trend well, and the miscibility of benorilate with selected solvents is caused by a combination of factors. In addition, all recorded solubility of benorilate in pure solvents were regressed by λh, modified Apleblat, Two-Suffix Margules, NRTL and UNIQUAC models, while solubility of benorilate in two binary solvents were regressed by λh, modified Apleblat, Three-Suffix Margules, NRTL and UNIQUAC models. This study involved multiple reactions and reactants, such as 4-Acetamidophenyl 2-acetoxybenzoate (cas: 5003-48-5Safety of 4-Acetamidophenyl 2-acetoxybenzoate).
4-Acetamidophenyl 2-acetoxybenzoate (cas: 5003-48-5) belongs to esters. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Safety of 4-Acetamidophenyl 2-acetoxybenzoate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics