2-Chloro-4-methyl-3-nitropyridine (CAS# 23056-39-5)
| Zizindikiro Zowopsa | R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R21/22 - Zowopsa pokhudzana ndi khungu komanso ngati zitamezedwa. |
| Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S36 - Valani zovala zoyenera zodzitetezera. |
| Ma ID a UN | UN 2811 |
| WGK Germany | 3 |
| HS kodi | 29333999 |
| Kalasi Yowopsa | 6.1 |
| Packing Group | III |
Mawu Oyamba
2-Chloro-4-methyl-3-nitropyridine ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:
Katundu: 2-Chloro-4-methyl-3-nitropyridine ndi yopanda mtundu mpaka yolimba yachikasu ndi fungo lonunkhira. Sisungunuka m'madzi ndipo imasungunuka mu zosungunulira za organic monga ethanol ndi dimethylformamide. Ndi poizoni kwambiri.
Ntchito: 2-chloro-4-methyl-3-nitropyridine zimagwiritsa ntchito yofunika wapakatikati ndi kupanga zopangira mu organic synthesis. Ikhoza kugwiritsidwanso ntchito pokonzekera zitsulo zachitsulo ndi zopangira.
Njira yokonzekera: Kukonzekera kwa 2-chloro-4-methyl-3-nitropyridine nthawi zambiri kumayamba ndi 2-chloro-4-methylpyridine. Choyamba, 2-chloro-4-methylpyridine idachitidwa ndi asidi wa nitric, ndiyeno mankhwalawa amayeretsedwa ndi kuyeretsedwa kuti apeze 2-chloro-4-methyl-3-nitropyridine.
Chidziwitso cha Chitetezo: 2-Chloro-4-methyl-3-nitropyridine ndi chinthu chapoizoni chomwe chikhoza kuvulaza thanzi ngati chikalowetsedwa mu nthunzi yake, ufa, kapena madzi ake. Zimakwiyitsa komanso zimapatsa chidwi ndipo siziyenera kukhudza khungu, maso, ndi kupuma. Njira zodzitetezera ziyenera kuchitidwa pogwira kapena kusunga, monga kuvala zida zodzitetezera zoyenera (monga magolovesi, magalasi, ndi zophimba nkhope). Mukagwiritsidwa ntchito, onetsetsani kuti pali malo olowera mpweya wabwino komanso kupewa kukhudzana ndi zinthu zomwe zimatha kuyaka. Zinyalala zilizonse zokhudzana ndi 2-chloro-4-methyl-3-nitropyridine ziyenera kutayidwa motsatira malamulo amderalo. Mukamagwiritsa ntchito kapena kugwiritsa ntchito mankhwalawa, njira zoyenera zoyendetsera chitetezo ziyenera kutsatiridwa mosamalitsa.
