5-Bromo-3-nitropyridine-2-carbonitrile (CAS# 573675-25-9)
| Zizindikiro Zowopsa | R20/21 - Zowopsa pokoka mpweya komanso kukhudzana ndi khungu. R25 - Poizoni ngati atamezedwa 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. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) |
| Ma ID a UN | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| HS kodi | 29333990 |
| Zowopsa | Zapoizoni |
| Kalasi Yowopsa | ZOKWIYA |
| Packing Group | Ⅲ |
Mawu Oyamba
5-Bromo-2-cyano-3-nitropyridine ndi organic pawiri.
Ubwino:
5-Bromo-2-cyano-3-nitropyridine ndi kristalo wachikasu wolimba wokhala ndi kukoma kwautsi. Zimawonongeka pansi pa kutentha.
Gwiritsani ntchito:
5-Bromo-2-cyano-3-nitropyridine amagwiritsidwa ntchito ngati wapakatikati mu kaphatikizidwe ka organic.
Njira:
Pali njira zambiri zokonzekera 5-bromo-2-cyano-3-nitropyridine. Njira yodziwika bwino ndikuchita 2-cyano-3-nitropyridine ndi bromine pansi pa acidic.
Zambiri Zachitetezo:
5-Bromo-2-cyano-3-nitropyridine ndi mankhwala oopsa. Kukhudza khungu, kupuma, kapena kuyamwa kungayambitse thanzi. Zida zodzitetezera zoyenerera monga magolovesi, magalasi, ndi zoteteza kupuma ziyenera kuvalidwa mukamagwiritsa ntchito komanso pogwira. Iyenera kusungidwa ndikusamalidwa bwino molingana ndi malamulo amderalo.
