2-Fluoro-4-methoxybenzaldehyde (CAS# 331-64-6)
Zizindikiro Zowopsa | R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R22 - Zowopsa ngati zitamezedwa |
Kufotokozera Zachitetezo | S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36 - Valani zovala zoyenera zodzitetezera. |
WGK Germany | 3 |
HS kodi | 29130000 |
Kalasi Yowopsa | ZOKWIYA |
Mawu Oyamba
Ndi organic pawiri ndi mankhwala formula C8H7FO2. Izi ndi momwe zimakhalira, kugwiritsa ntchito, kukonzekera ndi chidziwitso chachitetezo:
1. Chilengedwe:
ndi madzi opanda mtundu okhala ndi fungo lamphamvu. Ndi kachulukidwe pafupifupi 1.24g/cm³, kuwira kwa pafupifupi 243-245°C, ndi kung'anima kwa pafupifupi 104°C. Ikhoza kuwola pa kutentha kwa chipinda, choncho iyenera kusungidwa m'malo ozizira amdima.
2. Gwiritsani ntchito:
Itha kugwiritsidwa ntchito ngati wapakatikati mu organic synthesis. Nthawi zambiri amagwiritsidwa ntchito popanga zinthu zachilengedwe monga mankhwala, mankhwala ophera tizilombo komanso utoto. Itha kugwiritsidwanso ntchito popanga zinthu zomwe zimagwira ntchito mwachilengedwe, monga mankhwala oletsa khansa ndi antibacterial agents.
3. Njira yokonzekera:
Ikhoza kukonzedwa ndi zomwe 2-fluoro-4-methoxyphenol ndi hydrofluoric acid. Zimene zimachitika kawirikawiri ikuchitika pa otsika kutentha ndipo amafuna ntchito yoyenera anachita solvents ndi catalysts.
4. Zambiri Zachitetezo:
Ndi organic pawiri kuti ali ndi zotsatira zoipa pa khungu, maso ndi kupuma dongosolo. Mukamagwiritsa ntchito, kukhudzana mwachindunji ndi khungu ndi maso kuyenera kupewedwa, ndipo njira zodzitetezera ziyenera kuchitidwa. Ngati mwakumana mwangozi, muzimutsuka nthawi yomweyo ndi madzi ambiri. Kuonjezera apo, pawiri ndi madzi oyaka moto, ayenera kukhala kutali ndi moto ndi malo otentha kwambiri, ndikusungidwa pamalo ozizira komanso owuma.