5-Bromo-2-chloropyridine (CAS# 53939-30-3)
| 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 |
| TSCA | T |
| HS Code | 29333990 |
| Hazard Note | Irritant |
| Hazard Kirasi | IRRITANT, IRRITANT-H |
Nhanganyaya
5-Bromo-2-chlorodyridine (5-Bromo-2-chlorodyridine) is an organic compound ine kemikari formula C5H3BrClN.
Zvinhu zvayo zvikuru ndezvizvi:
-Kuonekwa: isina ruvara kune yero crystal
-kunyungudika nzvimbo: 43-46 ℃
-Kubikira nzvimbo: 209-210 ℃
-Solubility: inonyungudika zvishoma mumvura, inonyungudika mune zvakajairika organic solvents senge ethanol, dimethylformamide
5-Bromo-2-chlorostyridine ine huwandu hwakawanda hwekushandiswa mu organic synthesis, uye inowanzoshandiswa pakugadzirisa pyridine derivatives, yakadai semishonga uye mishonga yezvipembenene. Iyo inogona zvakare kushandiswa se ligand ye synthesis ye organometallic complexes.
Munzira yekugadzirira, 5-Bromo-2-chloropyridine inogona kuwanikwa nekuwedzera chlorination kune 2-bromopyridine kuti iite shanduko. Iwo chaiwo maitiro ekuita anozogadziriswa zvinoenderana nekuyedza zvinodiwa.
Nezve ruzivo rwekuchengetedza, 5-Bromo-2-choropyridine inogumbura uye inokurudzira uye inogona kukuvadza maziso, ganda, maitiro ekufema uye digestive system. Teerera matanho ekudzivirira panguva yekushandiswa uye kubata, kusanganisira kupfeka magirazi ekudzivirira, magurovhosi uye masks ekufema. Panguva imwecheteyo, inofanira kuchengetwa munzvimbo yakaoma, ine mhepo yakanaka, kure nemoto uye kupisa.
