Liquid-Liquid Equilibrium Phase Diagram and Density of Three Water + Nonionic Surfactant CiEj Binary Systems was written by Lai, Hsuan-Hong;Chen, Li-Jen. And the article was included in Journal of Chemical and Engineering Data in 1999.Application In Synthesis of 2-(2-(Hexyloxy)ethoxy)ethanol The following contents are mentioned in the article:
Liquid-liquid equilibrium and d. data for three binary systems, water + C6E2, water + C6E3, and water + C7E3, ranging from their lower critical consolute solution temperature to 70 °C at atm. pressure are presented in this paper. (CiEj is the abbreviation of nonionic surfactant CH3(CH2)i-1(OCH2CH2)jOH). The exptl. results were correlated with the UNIQUAC model by fitting the UNIQUAC interaction parameters as a function of temperature Agreement between the calculated and exptl. data was excellent for all three systems. The lower critical consolute solution temperature, critical weight fraction, and critical d. were estimated by fitting the exptl. data to the critical scaling law. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Application In Synthesis of 2-(2-(Hexyloxy)ethoxy)ethanol).
2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Application In Synthesis of 2-(2-(Hexyloxy)ethoxy)ethanol
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem