2-Amino-4-fluorobenzoic acid (CAS# 446-32-2)
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. S36 - Valani zovala zoyenera zodzitetezera. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso |
WGK Germany | 3 |
HS kodi | 29224999 |
Kalasi Yowopsa | ZOKWIYA |
Mawu Oyamba
4-Fluoro-2-aminobenzoic acid ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu wake, ntchito, njira zopangira ndi chitetezo:
Ubwino:
- Maonekedwe: 4-Fluoro-2-aminobenzoic asidi ndi woyera mpaka chikasu crystalline ufa.
- Kusungunuka: Kumakhala ndi kusungunuka kochepa m'madzi ndipo kumasungunuka mu zosungunulira za organic monga ether ndi mowa.
Gwiritsani ntchito:
- Itha kugwiritsidwanso ntchito ngati chothandizira pakupanga organic.
Njira:
- 4-Fluoro-2-aminobenzoic asidi akhoza analandira ndi 4-fluorination anachita benzoic asidi. Njira yokonzekera mwachizolowezi ndikugwiritsa ntchito fluorinating wothandizira monga hydrogen fluoride kapena trifluoride kuti achite zomwe zili pansi pa acidic.
Zambiri Zachitetezo:
- 4-Fluoro-2-aminobenzoic acid ndi poizoni wochepa, komabe ndikofunikira kuti musamagwire bwino ndikupewa kukhudzana ndi khungu, maso, ndi kupuma.
- Valani zida zodzitetezera zoyenera monga magalavu a mankhwala, magalasi, ndi zopumira mukamagwiritsa ntchito kapena pogwira.
- Pakusungirako ndi kunyamula, kusamala kuyenera kuchitidwa kuti musakhudzidwe ndi ma okosijeni ndi zinthu za acidic zolimba kuti mupewe kuyaka ndi kutentha kwambiri.