5-Bromo-2-chloropyridine (CAS# 53939-30-3)
Zizindikiro Zowopsa | Xi - Zosangalatsa |
Zizindikiro Zowopsa | 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36 - Valani zovala zoyenera zodzitetezera. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. |
WGK Germany | 3 |
TSCA | T |
HS kodi | 29333990 |
Zowopsa | Zokwiyitsa |
Kalasi Yowopsa | IRRITANT, IRRITANT-H |
Mawu Oyamba
5-Bromo-2-chlorodyridine (5-Bromo-2-chlorodyridine) ndi mankhwala omwe ali ndi mankhwala C5H3BrClN.
Makhalidwe ake akuluakulu ndi awa:
-Mawonekedwe: Makristalo opanda mtundu mpaka owala achikasu
-malo osungunuka: 43-46 ℃
- Malo otentha: 209-210 ℃
-Kusungunuka: Kusungunuka pang'ono m'madzi, kusungunuka muzosungunulira wamba monga ethanol, dimethylformamide
5-Bromo-2-chlorostyridine ili ndi ntchito zambiri zomwe zimagwiritsidwa ntchito popanga organic synthesis, ndipo zimagwiritsidwa ntchito pokonzekera zotumphukira za pyridine, monga mankhwala ndi mankhwala ophera tizilombo. Itha kugwiritsidwanso ntchito ngati ligand popanga ma organometallic complexes.
Pokonzekera njira, 5-Bromo-2-chloropyridine imatha kupezeka powonjezera chlorination ku 2-bromopyridine kuti ilowe m'malo. The enieni anachita zinthu zidzasinthidwa malinga ndi experimental amafuna.
Ponena za chidziwitso cha chitetezo, 5-Bromo-2-choropyridine imakwiyitsa komanso yochititsa chidwi ndipo ikhoza kukhala yovulaza maso, khungu, kupuma ndi dongosolo la m'mimba. Samalirani njira zodzitetezera mukamagwiritsa ntchito komanso pogwira, kuphatikiza kuvala magalasi oteteza, magolovesi ndi masks opumira. Pa nthawi yomweyo, ziyenera kusungidwa pamalo owuma, mpweya wabwino, kutali ndi moto ndi kutentha.