Inorganic compounds containing the −C≡N group are not called nitriles, but cyanides instead.31643-49-9, formula is C8H3N3O2, Name is 4-Nitrophthalonitrile. Though both nitriles and cyanides can be derived from cyanide salts, most nitriles are not nearly as toxic. Name: 4-Nitrophthalonitrile.
Nie, Wo;Yang, Jian;Wu, Jiahui;Hu, Liu research published 《 Synthesis and photophysical properties of vice-like 1,8-naphthalimide fluorescent sensor for sensitive detection of Mn2+ and Zn2+》, the research content is summarized as follows. Building fluorescence sensors with intelligent performance on detecting target substrate in our living environment is of great significance. Two 1,8-naphthalimide fluorescence sensors with “vice” like phthalic acid recognition groups (NAC1, NAC2) were designed and synthesized via a facile method. The photophys. properties of the two compounds were investigated and compared. The research on structure-performance difference showed that NAC2, containing a n-dodecylamino group at the 4-position of the 1,8-naphthalimide moiety, had better fluorescence “turn-off” performance to Mn2+ and Zn2+. DFT calculations were applied to verify the results. NAC2 can detect the two kinds of metal ions within 1 min, and the detection limit was resp. determined to be 0.040 mg/L (for Mn2+), 0.085 mg/L (for Zn2+). NAC2 was also applied in the practical sample anal., indicating that it is a potential visualization tool in environmental monitoring.
Name: 4-Nitrophthalonitrile, 4-Nitrophthalonitrile, also known as 4-Nitrophthalonitrile, is a useful research compound. Its molecular formula is C8H3N3O2 and its molecular weight is 173.13 g/mol. The purity is usually > 95%.
4-Nitrophthalonitrile is a chemical substance that can be synthesized by the reaction of sodium carbonate with 3,4,5-trimethoxybenzyl alcohol. It can also be prepared using nitro phenol and sodium hydroxide. 4-Nitrophthalonitrile has been shown to have high photochemical activity in the presence of light. The frequency shift of its infrared spectrum is indicative of a nucleophilic addition reaction mechanism. 4-Nitrophthalonitrile has been used as an intermediate for producing other chemicals, such as herbicides and pharmaceuticals., 31643-49-9.
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts