Zhehua Jia, Hao Yin, Youhua Zhao
Jan 9, 2020
Citations
0
Influential Citations
12
Citations
Journal
Journal of Chemical & Engineering Data
Abstract
The solubility of 3-bromo-4-hydroxybenzaldehyde in 16 monosolvents of n-pentanol, methanol, isobutanol, ethanol, ethylene glycol (EG), n-propanol, acetonitrile, isopropanol, N,N-dimethylformamide (DMF), n-butanol, n-octanol, cyclohexane, water, ethyl acetate, dimethylsulfoxide (DMSO), and 1,4-dioxane was attained through experiment via the saturation shake-flask method covering from 278.15 K to 323.15 K under local ambient pressure p = 101.2 kPa. The solubility magnitude in mole fraction of 3-bromo-4-hydroxybenzaldehyde in the selected solvents raised as the studied temperature raised and had the subsequent order in various monosolvents: (n-octanol, DMF) > 1,4-dioxane > (DMSO, n-pentanol) > n-butanol > isobutanol > ethyl acetate > n-propanol > isopropanol > ethanol > acetonitrile > EG > methanol > cyclohexane > water. The interactions of solvent–solute and solvent–solvent molecules were inspected by using a method of linear solvation energy relationships. The NRTL model, λh equation, modified Apelblat equ...