5-Bromo-2-methyl-3-nitropyridine (CAS # 911434-05-4)

Taw qhia

5-Bromo-2-methyl-3-nitropyridine yog cov organic compound.

Khoom: 5-Bromo-2-methyl-3-nitropyridine yog daj rau txiv kab ntxwv siv lead ua nrog ib qho tshwj xeeb nitro saj. Nws yog ruaj khov ntawm chav tsev kub, tab sis decomposition yuav tshwm sim thaum rhuab los yog nyob rau hauv kev sib cuag nrog muaj zog acids.

Nws tseem tuaj yeem siv rau kev tshuaj xyuas tshuaj, biomarkers, thiab organic synthesis.

Txoj kev npaj: Txoj kev npaj 5-bromo-2-methyl-3-nitropyridine tuaj yeem ua nitrification. Ib txoj hauv kev yog los ua 2-methylpyridine nrog concentrated nitric acid los tsim 2-methyl-3-nitropyridine, thiab tom qab ntawd siv bromine mus rau bromination cov tshuaj tiv thaiv nyob rau hauv lub xub ntiag ntawm sulfuric acid kom tau cov khoom kawg.

Cov ntaub ntawv kev nyab xeeb: 5-bromo-2-methyl-3-nitropyridine yog qhov ruaj khov nyob rau hauv kev siv dav dav, tab sis tseem yuav tsum tau ua tib zoo saib xyuas kev nyab xeeb. Nws yog ib qho khoom siv hluav taws xob thiab kev sib cuag nrog cov nplaim taws qhib lossis kub siab yuav tsum zam. Cov cuab yeej tiv thaiv tus kheej tsim nyog, xws li cov hnab looj tes hauv chav kuaj thiab tsom iav kev nyab xeeb, yuav tsum hnav thaum ua haujlwm thiab tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. Yog tias muaj kev sib cuag tsis raug, yaug tam sim nrog dej ntau thiab nrhiav kev kho mob sai. Cov khib nyiab yuav tsum khaws cia kom zoo thiab pov tseg kom tiv thaiv ib puag ncig.