Gao, Hongqi et al. published their research in Liquid Crystals in 2020 | CAS: 4074-88-8

Diethyleneglycoldiacrylate (cas: 4074-88-8) belongs to alcohols. The oxygen atom of the strongly polarized O―H bond of an alcohol pulls electron density away from the hydrogen atom. This polarized hydrogen, which bears a partial positive charge, can form a hydrogen bond with a pair of nonbonding electrons on another oxygen atom. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.Product Details of 4074-88-8

Study on the morphologies and electro-optical properties of cyano-phenyl-ester liquid crystals/polymer composite films prepared by a stepwise polymerization was written by Gao, Hongqi;Zhang, Shuaifeng;Saeed, Mohsin Hassan;Chen, Gang;Lin, Haonan;Huang, Junyi;Zhang, Lanying;Wang, Qian;Cao, Hui. And the article was included in Liquid Crystals in 2020.Product Details of 4074-88-8 This article mentions the following:

In this work, a series of liquid crystal mols. containing cyano-phenyl-ester was designed and synthesized. Subsequently, a novel cyano-phenyl-ester liquid crystals (CPE-LCs) with a wide temperature range from -30°C to 96.4°C were developed by mixturing these liquid crystal compositions Then as the host materials, the CPE-LCs were used for preparing polymer-dispersed and polymer-stabilized cholesteric liquid crystals (PD&SCLC) composite films by a stepwise polymerization The morphologies and electro-optical properties of the as-made composite films were systematically investigated through varying the acrylate liquid crystalline polymerizable monomers content, chiral doping R1011 content, applied elec. field intensity and polymerization time. Indeed, the formation of homeotropically aligned anisotropic polymer networks (HAAPNs) enabled to reduce the driving voltage of PD&SCLC from 86.6 V to 22.2 V with a reasonable contrast ratio. This work provides a new method to optimize PD&SCLC composite films in terms of the host liquid crystals. In the experiment, the researchers used many compounds, for example, Diethyleneglycoldiacrylate (cas: 4074-88-8Product Details of 4074-88-8).

Diethyleneglycoldiacrylate (cas: 4074-88-8) belongs to alcohols. The oxygen atom of the strongly polarized O―H bond of an alcohol pulls electron density away from the hydrogen atom. This polarized hydrogen, which bears a partial positive charge, can form a hydrogen bond with a pair of nonbonding electrons on another oxygen atom. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.Product Details of 4074-88-8

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts