2-Chloro-3-methoxypyridine (CAS# 52605-96-6)
Zizindikiro Zowopsa | Xn - Zowopsa |
Zizindikiro Zowopsa | R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R22 - Zowopsa ngati zitamezedwa |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S37 - Valani magolovesi oyenera. |
HS kodi | 29333990 |
Mawu Oyamba
2-Chloro-3-methoxypyridine(2-Chloro-3-methoxypyridine) ndi organic pawiri ndi mankhwala formula C6H6ClNO. Ndi madzi opanda mtundu komanso onunkhira. Zotsatirazi ndizofotokozera za chikhalidwe chake, kugwiritsa ntchito, kukonzekera ndi chitetezo:
Chilengedwe:
-Maonekedwe: madzi opanda mtundu
-Kulemera kwa maselo: 159.57g / mol
- Malo Osungunuka: Osadziwika
- Malo otentha: 203-205 ℃
-Kuchulukana: 1.233g/cm3
-Kusungunuka: Kusungunuka mu ethanol, etha ndi ma hydrocarboni a chlorinated
Gwiritsani ntchito:
- 2-Chloro-3-methoxypyridine amagwiritsidwa ntchito ngati wapakatikati pazochita za kaphatikizidwe ka organic.
-Mu mankhwala, angagwiritsidwe ntchito lithe intermediates mankhwala ndi yogwira mankhwala.
Njira Yokonzekera:
Kukonzekera njira ya 2-Chloro-3-methoxypyridine makamaka akamagwira protonation ndi chlorination anachita pyridine. Njira zenizeni zopangira zitha kukhala:
1. pochita pyridine ndi hydrogen chloride kupeza chloropyridine;
2. methanol ndi sodium hydroxide amawonjezeredwa ku njira ya chloropyridine kuti apange mankhwala, omwe amayeretsedwa kuti apeze 2-Chloro-3-methoxypyridine.
Zambiri Zachitetezo:
- 2-Chloro-3-methoxypyridine ndi organic pawiri ndipo amakwiyitsa. Kukhudzana mwachindunji ndi khungu ndi maso kuyenera kupewedwa.
-Pogwira kapena kusunga, njira zodzitetezera ziyenera kutengedwa komanso zida zodzitetezera monga magolovesi ndi magalasi ayenera kuvala.
-Pewani kulowetsa nthunzi kapena madzi ake pamene mukugwiritsa ntchito ndikusunga mpweya wabwino.
- Pewani kukhudzana ndi ma oxidants amphamvu, ma asidi amphamvu ndi zinthu zina kuti mupewe ngozi.
-Atatha kugwiritsa ntchito kapena kutaya, mankhwala otsalawo ayenera kutayidwa mosamala komanso motsatira malamulo okhudzana ndi chitetezo cha chilengedwe.