Preparation and characterization of discrete mass polyether-based polyurethane oligomers was written by Tomlinson, Ian D.;May, Jody C.;Harris, Rachel A.;Buck, Kevin M.;Rosenthal, Sandra J.;McLean, John A.;Hercules, David M.. And the article was included in Polymer in 2022.Application In Synthesis of 2,2′-Oxybis(ethan-1-ol) This article mentions the following:
Polyurethanes are specialized polymeric materials with a diverse range of applications including foams, insulators, sealants, adhesives and elastomers. Anal. of these materials utilizing mass spectrometry is hampered by the polydispersity and the range of isomeric products produced during the polymerization process. To aid with the mass spectral studies of these materials we have developed methodologies to synthesize discreet polyether-based polyurethane oligomers that may be studied by mass spectrometry and used as standards in the anal. of more complex polymer products. We have synthesized oligomers consisting of polyethylene glycol and poly(tetrahydrofuran) adducts of methylene di-Ph diisocyanate (MDI) and characterized these by NMR and mass spectrometry. These oligomers represent both sym. and asym. polyurethane derivatives In the experiment, the researchers used many compounds, for example, 2,2′-Oxybis(ethan-1-ol) (cas: 111-46-6Application In Synthesis of 2,2′-Oxybis(ethan-1-ol)).
2,2′-Oxybis(ethan-1-ol) (cas: 111-46-6) belongs to alcohols. Alcohols are weak acids. The most acidic simple alcohols (methanol and ethanol) are about as acidic as water, and most other alcohols are somewhat less acidic. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Application In Synthesis of 2,2′-Oxybis(ethan-1-ol)
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts