2-Cyano-3-nitropyridine (CAS# 51315-07-2)
| Ma ID a UN | UN 2811 |
Mawu Oyamba
3-nitro-2-cyanopyridine.
Ubwino:
3-nitro-2-cyanopyridine ndi kristalo wopanda mtundu wolimba, wosasungunuka m'madzi firiji, sungunuka mu zosungunulira za organic monga ethanol, etha ndi acetone. Lili ndi fungo lamphamvu.
Gwiritsani ntchito:
3-Nitro-2-cyanopyridine amagwiritsidwa ntchito ngati reagent yamankhwala ya cyanoation ndi electrophilic nitrification muzochitika za organic synthesis. Itha kugwiritsidwanso ntchito ngati chapakatikati mu utoto ndi utoto popanga utoto wachilengedwe.
Njira:
3-Nitro-2-cyanopyridine imatha kukonzedwa ndi nitrosylation ndi cyanoation reaction ya benzene. Benzene imatha kuchitapo kanthu ndi nitric acid kuti ipeze mankhwala a phenyl nitro, omwe amasinthidwa kukhala 3-nitro-2-cyanopyridine ndi cyanoation pansi pamikhalidwe yamchere.
Zambiri Zachitetezo:
3-Nitro-2-cyanopyridine imakwiyitsa komanso yoyaka. Magolovesi oteteza mankhwala, magalasi, ndi zishango zakumaso ziyenera kuvalidwa kuti malo a labotale azikhala ndi mpweya wabwino.
