The author of 《Signatures of glass transition in partially ordered phases》 were Jasiurkowska-Delaporte, Malgorzata; Juszynska, Ewa; Kolek, Lukasz; Krawczyk, Jan; Massalska-Arodz, Maria; Osiecka, Natalia; Rozwadowski, Tomasz. And the article was published in Liquid Crystals in 2013. Category: nitriles-buliding-blocks The author mentioned the following in the article:
Features of glass transition in liquid crystalline nematic and smectic E, B and IA phases of selected materials observed by means of the polarising microscopy and Fourier transform IR spectroscopy (FTIR) are reported. Evolution of cracking in the glass and a coincidence of its disappearance temperature with the glass transition temperature (Tg) on heating is shown and discussed in the context of processes that occur in the glass. The shape of temperature dependencies of absorption bands is shown as the signature of the glass transition. In the part of experimental materials, we found many familiar compounds, such as 4-Cyano-3-fluorophenyl 4-butylbenzoate(cas: 86776-52-5Category: nitriles-buliding-blocks)
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).Category: nitriles-buliding-blocks
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts