Insights into the influence of the molecular structures of fluorinated ionic liquids on their thermophysical properties. A soft-SAFT based approach was written by Ferreira, Margarida L.;Araujo, Joao M. M.;Pereiro, Ana B.;Vega, Lourdes F.. And the article was included in Physical Chemistry Chemical Physics in 2019.Recommanded Product: 3-Dodecyl-1-methyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide This article mentions the following:
Fluorinated ionic liquids (FILs) are a unique family of ionic liquids with remarkable properties, including the formation of 3 nano-segregated domains, which are very attractive for several emerging applications. However, the amount of available exptl. data to fully characterize them is very scarce. The authors propose a systematic methodol. to build FIL transferable mol. models within the soft-SAFT framework to describe the behavior of FILs and their mixtures A total of 38 FILs (pyridinium- and imidazolium-based FILs conjugated with fluorinated anions such as [N(CF3SO2)2]–, [CF3SO3]–, [CF3CO2]–, [C4F9SO3]– and [C4F9CO2]–) were modeled for this purpose using available data, paying special attention to the phys. meaning of the parameters. The models are used to obtain mol. insights into the influence of the anion and cation mol. structures on the thermophys. properties of the FILs. The anion and anion fluorination are the leading features in the thermophys. properties studied, as captured by soft-SAFT. Models for 3 FILs not included in the parametrization study were built from the transferable parameters, in excellent agreement with exptl. data, underlining the robustness of the soft-SAFT approach. The methodol. presented here allows a direct connection between the mol. characteristics of the FILs, the influence on their behavior, and how this can be captured by a mol.-based equation of state. The procedure allows assembling FIL models with high predictive capabilities in an intuitive way regarding the process of parametrization from the mol. structure, allowing one to characterize their thermophys. behavior where limited exptl. data are available. In the experiment, the researchers used many compounds, for example, 3-Dodecyl-1-methyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide (cas: 404001-48-5Recommanded Product: 3-Dodecyl-1-methyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide).
3-Dodecyl-1-methyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide (cas: 404001-48-5) belongs to imidazole derivatives. 1H-imidazole is an imidazole tautomer which has the migrating hydrogen at position 1. It is a conjugate base of an imidazolium cation. It is a conjugate acid of an imidazolide. It is a tautomer of a 4H-imidazole. Imidazole also acts as a microtubule destabilizing agents and inhibits topoisomerase and Cytochrome P450 Family 26 Subfamily A Member 1 (CYP26A1) enzymes.Recommanded Product: 3-Dodecyl-1-methyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem