2-Bromo-5-iodopyridine (CAS# 73290-22-9)
Zizindikiro Zowopsa | R22 - Zowopsa ngati zitamezedwa R37/38 - Zokwiyitsa dongosolo la kupuma ndi khungu. R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/39 - |
WGK Germany | 3 |
HS kodi | 29333990 |
Kalasi Yowopsa | ZOKWIYA |
Mawu Oyamba
2-Bromo-5-iodopyridine ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:
Ubwino:
2-Bromo-5-iodopyridine ndi kristalo wolimba, wopanda mtundu kapena wopepuka wachikasu, wosasunthika kutentha komanso kupanikizika.
Ntchito: Itha kugwiritsidwa ntchito ngati chothandizira ndipo imakhala ndi gawo lofunikira pakukhudzidwa kwachilengedwe. 2-Bromo-5-iodopyridine itha kugwiritsidwanso ntchito ngati kafukufuku wa fulorosenti podetsa kapena kuzindikira ma biomolecules.
Njira:
Njira yokonzekera 2-bromo-5-iodopyridine ndiyosavuta. Njira yodziwika bwino ndikuchita 2-bromo-5-iodopyridine ndi chosungunulira choyenera, monga momwe amachitira ndi ayodini mu etha kapena ethanol. Pambuyo pazimenezi, mankhwalawa amayeretsedwa ndi crystallization kapena m'zigawo, ndipo 2-bromo-5-iodopyridine akhoza kukonzekera.
Zambiri Zachitetezo:
Mukamagwiritsa ntchito 2-bromo-5-iodopyridine, njira zodzitetezera ziyenera kuzindikirika:
2-Bromo-5-iodopyridine ikhoza kukwiyitsa maso ndi khungu, valani magolovesi oteteza ndi magalasi oyenera.
Pewani kutulutsa fumbi la 2-bromo-5-iodopyridine ndipo liyenera kugwirira ntchito pamalo olowera mpweya wabwino.
Mukamwa mwangozi kapena kukhudzana ndi 2-bromo-5-iodopyridine, pitani kuchipatala kapena funsani katswiri mwamsanga.
Mukasunga 2-bromo-5-iodopyridine, iyenera kusungidwa pamalo ozizira, owuma ndikupewa kukhudzana ndi okosijeni kapena zinthu zoyaka moto.