Inorganic compounds containing the −C≡N group are not called nitriles, but cyanides instead.1835-49-0, formula is C8F4N2, Name is Tetrafluoroterephthalonitrile. Though both nitriles and cyanides can be derived from cyanide salts, most nitriles are not nearly as toxic. Related Products of 1835-49-0.
Saadatkish, Niloufar;Karimi-Sabet, Javad;Sharif, Alireza research published 《 A molecular dynamics simulation study on the solubilities of monomers of a PIM-1 polymer in supercritical carbon dioxide》, the research content is summarized as follows. The absolute solubilities of tetrahydroxy-3,3,3′,3′-tetramethyl-1,1′-spirobisindane (TTSBI) and tetrafluoroterephthalonitrile (TFTPN), the monomers of a polymer of intrinsic microporosity-1 (PIM-1), in supercritical carbon dioxide (SCCO2), are studied by mol. dynamics (MD) simulation method. Solvation free energies of the monomers in SCCO2 are simulated at different temperatures and pressures by the thermodn. integration method. Furthermore, a new procedure is proposed to calculate the external pressure dependency of the monomers vapor pressures by MD simulation. These two quantities are used to estimate the absolute solubility of each monomer in SCCO2 medium. TFTPN showed higher solubility (than TTSBI) which was ascribed to its CO2-philic structure and low vapor pressure. Exptl. measured solubilities are in good agreement with the simulated ones confirming the accuracy of the proposed method for the calculation of vapor pressures. Finally, SCCO2 medium is suggested as a suitable medium for synthesis of PIM-1 polymer provided that small amounts of a cosolvent are used or high external pressures (greater than 30 MPa) are applied.
Related Products of 1835-49-0, Tetrafluoroterephthalonitrile can react with alkyl grignard reagents to form 4-alkyltetraflurorobenzonitriles. It acts as a four electron donor ligand. Tetrafluoroterephthalonitrile can be used to synthesize polymers of intrinsic microporosity. It has been used to study UV rearranged polymers of teh PIM-1 type membrane for the efficient separation of H2 and CO2.
Tetrafluoroterephthalonitrile reacts with alkyl Grignard reagents to form corresponding 4-alkyltetrafluorobenzonitriles. Tetrafluoroterephthalonitrile acts as a four-electron donor ligand and forms tungsten(II)η 2-nitrile complexes.
Tetrafluoroterephthalonitrile is a hydroxyl group-containing organic chemical compound . It has been used in analytical chemistry as a reagent for the determination of peptide binding constants and disulfide bonds. Tetrafluoroterephthalonitrile binds to nucleophilic sites on proteins, such as the pim-1 protein, and can be used to transport other molecules across cell membranes. In addition, it has been used to produce polymers for use in analytical chemistry. This chemical is also able to bind with magnetic particles under constant pressure conditions, which makes it useful for optical sensor applications. , 1835-49-0.
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts