3-Nitro-2-pyridinol （CAS # 6332-56-5)

Intangiriro

2-Hydroxy-3-nitropyridine ni ifumbire mvaruganda hamwe na formula ya molekuline C5H4N2O3 hamwe na formulaire HO-NO2-C5H3N.

Kamere:

2-Hydroxy-3-nitropyridine ni kirisiti yumuhondo ishobora gushonga mumashanyarazi amwe n'amwe nka Ethanol na dimethylformamide. Ifite ingingo yo hasi yo gushonga no guteka.

Koresha:

2-Hydroxy-3-nitropyridine ikunze gukoreshwa muburyo bwa synthesis synthesis, nka reagent cyangwa ibikoresho fatizo. Irashobora kugira uruhare muburyo butandukanye bwimiti, nko kugabanya reaction na esterification reaction.

Uburyo bwo Gutegura:

Gutegura 2-Hydroxy-3-nitropyridine irashobora kuboneka mubisanzwe nitrasiyo. Ubwa mbere, pyridine ikorwa hamwe na acide nitricike yibanze kugirango ikore 2-nitropyridine. 2-Nitropyridine noneho ikorwa hamwe nifatizo yibanze kugirango ikore 2-Hydroxy-3-nitropyridine.

Amakuru yumutekano:

2-Hydroxy-3-nitropyridine ni imiti kandi igomba gukoreshwa neza. Irashobora kurakaza amaso, uruhu nu myanya y'ubuhumekero. Guhuza no guhumeka uruganda bigomba kwirindwa mugihe cyo gukora. Koresha ibikoresho byokwirinda kugiti cyawe nka gants zo kurinda imiti na gogles mugihe ubikoresha. Byongeye kandi, ibikorwa bigomba gukorerwa ahantu hafite umwuka uhagije kugirango umutekano ubeho.