Romdhani, Asma team published research in Journal of Molecular Liquids in 2021 | 111-90-0

111-90-0, Diethylene glycol monoethyl ether appears as a colorless, slightly viscous liquid with a mild pleasant odor. Flash point near 190°F. Used to make soaps, dyes, and other chemicals.
Diethylene glycol monoethyl ether is a primary alcohol that is ethanol substituted by a 2-ethoxyethoxy group at position 2. It has a role as a protic solvent. It is a diether, a primary alcohol and a hydroxypolyether. It derives from a diethylene glycol., Category: ethers-buliding-blocks

Ethers do have nonbonding electron pairs on their oxygen atoms, 111-90-0, formula is C6H14O3, Name is Diethylene Glycol Monoethyl Ether. The ability to form hydrogen bonds with other compounds makes ethers particularly good solvents for a wide variety of organic compounds and a surprisingly large number of inorganic compounds. Category: ethers-buliding-blocks.

Romdhani, Asma;Osorio, Irmis P.;Martinez, Fleming;Jouyban, Abolghasem;Acree, William E. Jr research published 《 Further calculations on the solubility of trans-resveratrol in (Transcutol + water) mixtures》, the research content is summarized as follows. Ha et al. reported the equilibrium solubility of trans-resveratrol in some {Transcutol (1) + water (2)} mixtures at several temperatures with some numerical correlation and apparent dissolution thermodn. analyze. Nevertheless, no attempt was made to evaluate the effect of mixtures polarity on solubility nor preferential solvation of this compound by the solvent components. In this communication the effect of Hildebrand solubility parameters of mixtures on trans-resveratrol solubility was discussed. Moreover, the preferential solvation of trans-resveratrol in {Transcutol (1) + water (2)} mixtures at several temperatures was analyzed based on the inverse Kirkwood-Buff integrals as described in the literature. trans-resveratrol is preferentially solvated by water in water-rich mixtures (0.00 < x1 < 0.14) but preferentially solvated by Transcutol in mixtures with composition 0.14 < x1 < 1.00. These results could be interpreted as a consequence of hydrophobic hydration around the aromatic rings of the solute in the former case. The observed trend in the last case could be a consequence of the acid behavior of trans-resveratrol in front of Transcutol mols. because this cosolvent is more basic than water.

111-90-0, Diethylene glycol monoethyl ether appears as a colorless, slightly viscous liquid with a mild pleasant odor. Flash point near 190°F. Used to make soaps, dyes, and other chemicals.
Diethylene glycol monoethyl ether is a primary alcohol that is ethanol substituted by a 2-ethoxyethoxy group at position 2. It has a role as a protic solvent. It is a diether, a primary alcohol and a hydroxypolyether. It derives from a diethylene glycol., Category: ethers-buliding-blocks

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem