The author of 《Molecular dynamics of 4-cyano-3-fluorophenyl 4-butylbenzoate (4CFPB) glass-forming liquid crystal in unidirectional silicon nanopores》 were Rozwadowski, Tomasz; Massalska-Arodz, Maria; Krawczyk, Jan; Juszynska-Galazka, Ewa. And the article was published in Liquid Crystals in 2014. Application of 86776-52-5 The author mentioned the following in the article:
Complex dynamics of 4-cyano-3-fluorophenyl 4-butylbenzoate (4CFPB) in cylindrical non-intersecting nanopores, mean diameters 6 nm and 8 nm was studied by broadband dielec. spectroscopy. For relaxation processes ascribed to the flip-flop, reptation-like and collective motions, the short- and long-range time correlations were estimated and discussed. Size effect and differences in ordering of mols. in pores during cooling and heating runs were found. On cooling, vitrification occurred in pores, similarly as in bulk, while on heating two-step ordering of mols. along pore walls was evidenced by subsequent diminishing of ε”max(T). Explanation based on data concerning solid state polymorphism of 4CFPB in bulk is given. The experimental part of the paper was very detailed, including the reaction process of 4-Cyano-3-fluorophenyl 4-butylbenzoate(cas: 86776-52-5Application of 86776-52-5)
4-Cyano-3-fluorophenyl 4-butylbenzoate(cas: 86776-52-5) is a member of aromaticfluorinated building blocks. Depending on which substituents are present, fluoroaromatic intermediates can be converted into fluorinated or fluorine-free commercial end products.Fluorine-containing aromatics have been incorporated into drugs (hypnotics, tranquilizers, antiinflammatory agents, analgesics, antibacterials).Application of 86776-52-5
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts