2-Chloro-4-picoline (CAS# 3678-62-4)
| Zizindikiro Zowopsa | R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza. |
| Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36 - Valani zovala zoyenera zodzitetezera. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. |
| WGK Germany | 3 |
| HS kodi | 29349990 |
| Kalasi Yowopsa | IRRITANT, IRRITANT-H |
Mawu Oyamba
2-Chloro-4-methylpyridine ndi organic pawiri. Nazi zina zokhudza katundu wake, ntchito, njira zopangira, ndi chitetezo:
Ubwino:
- Maonekedwe: 2-Chloro-4-methylpyridine ndi woyera crystalline olimba.
- Kusungunuka: Lili ndi kusungunuka kochepa m'madzi koma limasungunuka mu zosungunulira za organic monga ma alcohols ndi ethers.
Gwiritsani ntchito:
- Chemical synthesis: 2-chloro-4-methylpyridine nthawi zambiri amagwiritsidwa ntchito ngati reagent komanso wapakatikati mu kaphatikizidwe ka organic. Itha kugwiritsidwa ntchito ngati chlorinated reagent muzochita zamankhwala. Mwachitsanzo, amatha kuchitapo kanthu ndi mowa kuti apange ma ethers, okhala ndi aldehydes ndi ma ketones kuti apange mankhwala a imine, ndi zina zotero.
Njira:
Pali njira ziwiri zodziwika bwino zokonzekera:
- Njira 1: 2-chloro-4-methylpyridine imapezeka pochita 2-methylpyridine ndi hydrogen chloride.
- Njira 2: 2-chloro-4-methylpyridine imapezeka pochita 2-methylpyridine ndi mpweya wa chlorine.
Zambiri Zachitetezo:
- 2-Chloro-4-methylpyridine ndi poizoni ndipo imatha kukhumudwitsa maso, kupuma, ndi khungu. Zida zodzitetezera zoyenerera monga magolovesi, zopumira, ndi magalasi ziyenera kuvala mukamagwiritsa ntchito.
- Iyenera kusungidwa pamalo owuma, opanda mpweya wabwino, kutali ndi zozimitsa moto ndi zotulutsa okosijeni.
- Tsatirani njira zotetezedwa mukamagwiritsa ntchito ndikupewa kusakanikirana ndi mankhwala ena. Ngati mwalowa mwangozi, kapena kukhudza khungu mwangozi, pitani kuchipatala mwamsanga.
