Zhang, Yan team published research in BioResources in 2022 | 111-90-0

Product Details of C6H14O3, 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., 111-90-0.

Ethers feature bent C–O–C linkages. In dimethyl ether, the bond angle is 111° and C–O distances are 141 pm. 111-90-0, formula is C6H14O3, Name is Diethylene Glycol Monoethyl Ether. The barrier to rotation about the C–O bonds is low. The bonding of oxygen in ethers, alcohols, and water is similar. In the language of valence bond theory, the hybridization at oxygen is sp3. Product Details of C6H14O3.

Zhang, Yan;Wang, Huile;Zhao, Huifang;Liu, Zhong;Huang, Jingjun;Yang, Yujie;Chen, Yu research published 《 Characterization of liquefied products from corn stalk in the presence of polyhydric alcohols with acid catalysis》, the research content is summarized as follows. Atm. liquefaction technol. has been used widely and is an effective way of biomass component utilization. In this paper, the liquefied products obtained from corn stalk using polyhydric alcs. 1,2-propanediol (PG) mixed diethylene glycol (DEG) through acid catalysis under atm. pressure were characterized by various anal. technologies. The results indicated that 39 kinds of organic compounds were present in bio-oil, among which alcs. were the most, phenols were the second, and their relative contents were 70.7% and 25.6%, resp. There were also some organic acids, ethers, esters, and ketones. More than 80% of these compounds had a carbon number less than 25. Carbon NMR spectra (13C-NMR) showed that different chem. shifts δ (ppm) corresponded to various carbon types. The chem. composition of the residue from liquefaction was complex and contained a certain amount of large mol. substances that were difficult to degrade. It required more severe pyrolysis conditions than those of corn stalk. Results from X-Ray Diffraction (XRD) indicated the destruction of crystalline structure of carbohydrates and the cellulose mols. were cracked, indicating that the cellulose was degraded and the degree of liquefaction was high.

Product Details of C6H14O3, 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., 111-90-0.

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