Zhang, Huadong team published research in Polymer Bulletin (Heidelberg, Germany) in | 31643-49-9

Computed Properties of 31643-49-9, 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.

Nitrile is any organic compound with a −C≡N functional group. 31643-49-9, formula is C8H3N3O2, Name is 4-Nitrophthalonitrile.The prefix cyano- is used interchangeably with the term nitrile in literature. Computed Properties of 31643-49-9.

Zhang, Huadong;Yan, Zhongyi;Yang, Zhizhou;Mu, Qiuhong;Peng, Dan;Zhao, Hui research published 《 Synthesis, curing and thermal properties of low melting point phthalonitrile resins containing glycidyl groups》, the research content is summarized as follows. Two low m.p. phthalonitrile monomers (EPN and EEPN) containing flexible glycidyl groups were synthesized using hydroxyl-containing phthalonitrile and epichlorohydrin as raw materials. The structures of the synthesized monomers were characterized by Fourier transform IR (FT-IR), NMR (1H-NMR and 13C-NMR) spectra and elemental anal. Then each of them was blended with 4-(4-aminophenoxy)-phthalonitrile (APPN) and cured to obtain two kinds of amine-catalytic phthalonitrile-based crosslinked polymers. DSC results showed that two blending systems underwent a two-stage polymerization process with the increase of curing temperature Rheol. measurements exhibited that the introduction of glycidyl groups to phthalonitrile resin could greatly improve its processability. Moreover, after thermal cured at 300 °, the resulting phthalonitrile resins exhibited excellent mech. performance, thermal and thermo-oxidative stability.

Computed Properties of 31643-49-9, 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