3-Nitro-2-pyridinol (CAS# 6332-56-5)

Nhanganyaya

2-Hydroxy-3-nitropyridine is organic compound ine molecular formula C5H4N2O3 uye structural formula HO-NO2-C5H3N.

Zvakasikwa:

2-Hydroxy-3-nitropyridine ikristaro yeyero inogona kunyungudika mune mamwe organic solvents senge ethanol uye dimethylformamide. Iine nzvimbo yakaderera yekunyunguduka uye kuvira.

Shandisa:

2-Hydroxy-3-nitropyridine inowanzoshandiswa mune organic synthesis reactions, senge reagents kana raw materials. Inogona kutora chikamu mune dzakasiyana siyana dzemakemikari kuita, senge kuderedza kuita uye esterification reaction.

Kugadzirira nzira:

Kugadzirira kwe2-Hydroxy-3-nitropyridine kazhinji kunogona kuwanikwa nekuita nitration. Kutanga, pyridine inobatwa ne concentrated nitric acid kuumba 2-nitropyridine. 2-Nitropyridine inobva yaitwa neconcentrated base kuita 2-Hydroxy-3-nitropyridine.

Zvekuchengetedza

2-Hydroxy-3-nitropyridine ikemikari uye inofanira kushandiswa zvakachengeteka. Inogona kunge ichishungurudza maziso, ganda uye nzira yekufema. Kubata uye inhalation yekomboni inofanira kudziviswa panguva yekushanda. Shandisa midziyo yekuzvidzivirira yakadai semagirovhosi ekudzivirira emakemikari kana magirovhosi paunoashandisa. Mukuwedzera, kuvhiyiwa kunofanira kuitwa munzvimbo ine mhepo yakanaka kuti ive nechokwadi chekuchengeteka.