4-trifluoromethylphenylhydrazine hydrochlroide (CAS# 2923-56-0)
Zizindikiro Zowopsa | Xi - Zosangalatsa |
Zizindikiro Zowopsa | R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza. R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso |
HS kodi | 29280000 |
Kalasi Yowopsa | ZOKWIYA |
Mawu Oyamba
4-(Trifluoromethyl)phenylhydrazine hydrochloride ndi organic pawiri ndi mankhwala formula C7H3F3N2 · HCl. Zotsatirazi ndizofotokozera za chikhalidwe chake, kugwiritsa ntchito, kukonzekera ndi chitetezo:
Chilengedwe:
-Maonekedwe: ufa wonyezimira wonyezimira mpaka wachikasu
-Kulemera kwa thupi: 232.56
- Malo osungunuka: 142-145 ° C
-Kusungunuka: Kusungunuka m'madzi ndi mowa, osasungunuka m'madzi osungunulira omwe si a polar
Gwiritsani ntchito:
4-(Trifluoromethyl)phenylhydrazine hydrochloride ili ndi ntchito zosiyanasiyana mu organic synthetic chemistry:
-Itha kugwiritsidwa ntchito ngati reagent chifukwa organic zimachitikira, monga synthesis wa amino zidulo, chothandizira kaphatikizidwe, etc.
-Itha kugwiritsidwanso ntchito ngati chopangira chapakatikati cha utoto wachilengedwe.
Njira:
Nthawi zambiri, 4-(Trifluoromethyl)phenylhydrazine hydrochloride ikhoza kukonzedwa ndi izi:
1. 4-Nitrotoluene imakhudzidwa ndi trifluoromethanesulfonic acid kuti ipeze 4-trifluoromethyltoluene.
2. 4-Trifluoromethyltoluene imakhudzidwa ndi hydrazine kupanga 4-trifluoromethylphenylhydrazine.
3. Pomaliza, 4-trifluoromethylphenylhydrazine imayendetsedwa ndi hydrochloric acid kuti ipeze 4-(Trifluoromethyl) phenol hydrochloride.
Zambiri Zachitetezo:
- 4-(Trifluoromethyl)phenylhydrazine hydrochloride ndi mankhwala omwe amafunika kutsatira njira zoyenera zotetezera ndikusunga njira zoyenera zotetezera labotale.
-Valani zida zodzitetezera zoyenera monga magolovesi a labu, magalasi, ndi zina zambiri pogwira ntchito.
-Pewani kutulutsa fumbi lake kapena kukhudza khungu, maso ndi zovala kuti musapse kapena kuvulala.
- Pewani kukhudzana ndi ma oxidants ndi ma acid amphamvu panthawi yosungira komanso pogwira kuti mupewe kuchitapo kanthu.
-Akamezedwa kapena kukomoka, pita kuchipatala msanga. Ngati zikhudza khungu kapena maso, yambani ndi madzi ambiri kwa mphindi zosachepera 15 ndikupita kuchipatala.