Methyl 4 6-dichloronicotinate (CAS # 65973-52-6)
Zizindikiro Zowopsa | Xn - Zowopsa |
Zizindikiro Zowopsa | 22 - Zowopsa ngati zitamezedwa |
Kufotokozera Zachitetezo | 24/25 - Pewani kukhudzana ndi khungu ndi maso. |
HS kodi | 29339900 |
Kalasi Yowopsa | ZOKWIYA |
Mawu Oyamba
Methyl 4,6-dichloronotinic acid. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:
Ubwino:
- Maonekedwe: Methyl 4,6-dichloronotinate ndi madzi opanda mtundu mpaka owala achikasu.
- Kusungunuka: Imasungunuka mu zosungunulira za organic monga ma alcohols, ethers, ndi ketones, komanso osasungunuka m'madzi.
- Fungo: Lili ndi fungo loipa.
Gwiritsani ntchito:
- Mankhwala opha tizilombo: Methyl 4,6-dichloronotinic acid nthawi zambiri amagwiritsidwa ntchito ngati mankhwala ophera tizilombo popanga mitundu yosiyanasiyana ya mankhwala ophera tizilombo, herbicides ndi fungicides.
- Kaphatikizidwe ka Chemical: Itha kugwiritsidwanso ntchito ngati zopangira zofunikira pakuphatikizika kwa organic, monga kaphatikizidwe ka esters, amides ndi heterocyclic compounds.
Njira:
- Methyl 4,6-dichloronicotinate angapezeke mwa chlorination wa nicotinyl kolorayidi (3-chloropyridine-4-formyl kolorayidi). Masitepe enieni akuphatikiza nicotinyl chloride ndi methanol kupanga methyl 4,6-dichloronicotinate.
Zambiri Zachitetezo:
- Chenjezo la Ngozi: Methyl 4,6-dichloronicotinate ndi gulu la organochlorine lomwe lili ndi poizoni wambiri. Kukhala pakhungu kwa nthawi yayitali, kutulutsa mpweya, kapena kukhudzana ndi khungu kumatha kuwononga thanzi.
- Njira zodzitchinjiriza: Valani magolovesi oteteza, magalasi, ndi zovala zodzitchinjiriza mukamagwiritsa ntchito kapena kukhudza.
- Chenjezo la Kasungidwe: Iyenera kusungidwa pamalo owuma, ozizira komanso olowera mpweya wabwino. Pewani kukhudzana ndi okosijeni, zidulo ndi zinthu zina.