2-Chloro-3-Bromo Pyridine (CAS# 52200-48-3)
| Hazard Symbols | Xi – Hasha |
| Risk Codes | 36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
| Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. |
| WGK Germany | 3 |
| HS Code | 29339900 |
| Hazard Kirasi | IRRITANT |
Nhanganyaya
2-chloro-3-bromopyridine is an organic compound. Iyi inotevera sumo kune chimiro chayo, kushandiswa, nzira yekugadzirira uye ruzivo rwekuchengetedza:
Properties: 2-Chloro-3-bromopyridine yakasimba ine chena crystalline kutaridzika. Hainyungudike mumvura patembiricha yemumba asi inonyungudika muzvinonyungudutsa zvemuchadenga zvakaita sedoro, ether, uye mahydrocarboni ane chlorinated. Iine kunhuhwirira kwakasimba.
Zvishandiso: 2-chloro-3-bromopyridine ine kukosha kwekushandisa kwakakosha mune organic synthesis. Inogona zvakare kushandiswa mukugadzirwa kwemishonga yezvipembenene, dhayi, uye mamwe ma organic compounds.
Kugadzirira nzira: Nzira yekugadzirira ye2-chloro-3-bromopyridine inonyanya kuwanikwa kuburikidza nemakemikari anoita. Nzira yekugadzirira yakajairika ndeyekuita 2-bromo-3-chloropyridine ine reagent yakakodzera se zinc chloride kana chloromethyl bromide kuti uwane chigadzirwa chakananga.
Ruzivo Rwekuchengetedza: Kufanana nemakemikari mazhinji, 2-chloro-3-bromopyridine inoda kubata uye kuchengetedza pasi pemamiriro emurabhoritari akakodzera. Iine kumwe kushatirwa uye inogona kukanganisa ganda, maziso, uye nzira yekufema. Midziyo yekudzivirira yakakodzera senge magirazi ekuchengetedza, magirovhosi, nemidziyo yekudzivirira yekufema inofanirwa kupfekwa panguva yekushandiswa. Kusangana neakasimba oxidizing agents uye mamwe makemikari anokuvadza anofanira kudziviswa. Muchiitiko chekusangana netsaona, nzvimbo yakakanganiswa inofanira kushambidzwa pakarepo uye kurapwa nokukurumidza kunofanira kuwanikwa. Mitemo yenzvimbo yezvakatipoteredza inofanira kuteverwa pakubata nekurasa tsvina.
