2-Bromo-5-iodopyridine (CAS # 73290-22-9)
| Risk Codes | R22 - Ua phem yog tias nqos R37/38 - Kab mob ua pa thiab tawv nqaij. R41 - Riam phom loj rau qhov muag |
| Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36/39 - |
| WGK Germany | 3 |
| HS Code | 293339 0 |
| Hazard Class | IRRITANT |
Taw qhia
2-Bromo-5-iodopyridine yog ib qho organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
2-Bromo-5-iodopyridine yog ib qho khoom, tsis muaj xim lossis lub teeb daj siv lead ua, ruaj khov ntawm chav tsev kub thiab siab.
Kev Siv: Nws tuaj yeem siv los ua cov catalyst thiab ua lub luag haujlwm tseem ceeb hauv cov tshuaj tiv thaiv organic. 2-Bromo-5-iodopyridine kuj tseem siv tau los ua fluorescent sojntsuam rau staining lossis kuaj biomolecules.
Txoj kev:
Txoj kev npaj ntawm 2-bromo-5-iodopyridine yog qhov yooj yim. Ib txoj hauv kev yog los ua 2-bromo-5-iodopyridine nrog cov kuab tshuaj tsim nyog, xws li cov tshuaj tiv thaiv ncaj qha nrog iodine hauv ether lossis ethanol. Tom qab cov tshuaj tiv thaiv, cov khoom yog purified los ntawm crystallization los yog extraction, thiab 2-bromo-5-iodopyridine tuaj yeem npaj tau.
Cov ntaub ntawv kev nyab xeeb:
Thaum siv lossis tuav 2-bromo-5-iodopyridine, yuav tsum tau ceev faj txog kev nyab xeeb hauv qab no:
2-Bromo-5-iodopyridine tej zaum yuav ua rau khaus qhov muag thiab tawv nqaij, hnav hnab looj tes tiv thaiv thiab tsom iav.
Tsis txhob nqus cov plua plav ntawm 2-bromo-5-iodopyridine thiab yuav tsum ua haujlwm hauv qhov chaw uas muaj cua zoo.
Nyob rau hauv cov ntaub ntawv ntawm kev huam yuaj los yog raug rau 2-bromo-5-iodopyridine, nrhiav kev kho mob los yog nrog ib tug kws kho mob tam sim ntawd.
Thaum khaws cia 2-bromo-5-iodopyridine, nws yuav tsum tau muab cia rau hauv qhov chaw txias, qhuav thiab tsis txhob sib cuag nrog cov oxidants los yog cov nplaim taws.
