2 4-Difluorophenylacetic acid (CAS# 81228-09-3)
| Zizindikiro Zowopsa | Xi - Zosangalatsa |
| Zizindikiro Zowopsa | 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
| Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso |
| WGK Germany | 3 |
| HS kodi | 29163990 |
| Kalasi Yowopsa | ZOKWIYA |
Mawu Oyamba
2,4-Difluorophenylacetic acid ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chitetezo cha 2,4-difluorophenylacetic acid:
Ubwino:
- 2,4-Difluorophenylacetic acid ndi kristalo wopanda mtundu mpaka chikasu wokhazikika wokhala ndi fungo lonunkhira bwino.
- Ndiwopanda kutentha kutentha komanso kusungunuka mu zosungunulira organic monga ethanol, acetone, ether, etc.
- Ndi asidi ofooka omwe amatha kusungunuka mu alkalis.
Gwiritsani ntchito:
- Itha kugwiritsidwanso ntchito ngati wapakatikati mu utoto ndi zokutira popanga utoto ndi zokutira zamitundu kapena katundu.
Njira:
- 2,4-Difluorophenylacetic asidi akhoza kupezedwa ndi zimene phenylacetic asidi ndi hydrogen fluoride kapena fluorine mpweya. Zomwe zimachitika nthawi zambiri zimafuna chothandizira komanso kutentha koyenera.
Zambiri Zachitetezo:
- 2,4-Difluorophenylacetic acid ndi mankhwala omwe ayenera kugwiritsidwa ntchito mosamala.
- Pogwira ntchito, pewani kukhudzana mwachindunji ndi khungu ndi maso, ndipo samalani kuti muteteze njira yopuma.
- Posunga, izi ziyenera kusungidwa m'chidebe chotchinga mpweya, kutali ndi magwero a moto ndi ma oxidants, ndikupewa kukhudzana ndi mpweya ndi chinyezi.
- Zinyalala zikuyenera kutayidwa motsatira malamulo ndi ndondomeko za chilengedwe, ndipo zisamatayidwe mwachisawawa.
