Methyl 4-fluorobenzoate (CAS# 403-33-8)
| Zizindikiro Zowopsa | R22 - Zowopsa ngati zitamezedwa R37/38 - Zokwiyitsa dongosolo la kupuma ndi khungu. R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso R36/38 - Zokwiyitsa maso ndi khungu. |
| Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/39 - S36 - Valani zovala zoyenera zodzitetezera. |
| WGK Germany | 2 |
| HS kodi | 29163990 |
| Zowopsa | Zapoizoni |
| Kalasi Yowopsa | ZOKWIYA |
Mawu Oyamba
Methyl fluorobenzoate ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha methylparaben:
Ubwino:
- Maonekedwe: Madzi opanda mtundu.
- Kusungunuka: Kusungunuka mu zosungunulira organic monga ethers, ma alcohols ndi esters, osasungunuka m'madzi.
Gwiritsani ntchito:
- Methyl fluorobenzoate itha kugwiritsidwa ntchito ngati gawo lapakati pakupanga organic.
Njira:
- Pali njira zambiri zopangira methyl fluorobenzoate, ndipo njira yomwe imagwiritsidwa ntchito nthawi zambiri imatengedwa ndi fluororeagent ndi methyl benzoate. Kawirikawiri, methyl fluorobenzoate ikhoza kupezedwa poyika fluorobenzene ndi methyl benzoate pansi pa zochita za polycondensation wothandizira monga Lewis acid (mwachitsanzo, aluminiyamu chloride).
Zambiri Zachitetezo:
- Methyl fluorobenzoate ndi organic, ndipo njira zodzitetezera ziyenera kutsatiridwa mukamagwiritsa ntchito:
- Pewani kukhudzana mwachindunji ndi khungu ndi maso.
- Pewani kutulutsa nthunzi yake ndikugwira ntchito ndi mpweya wokwanira kapena kuvala zodzitetezera zoyenera kupuma.
- Sungani kutali ndi moto, kutentha kwambiri komanso kuwala kwa dzuwa.
- Mukamagwiritsa ntchito ndikusunga, chonde onani malangizo okhudzana ndi chitetezo ndi mapepala achitetezo.
