3 5-Difluoro-4-nitrobenzonitrile (CAS# 1123172-88-2)
Kufotokozera
Khalidwe:
kristalo woyera wonyezimira.
malo osungunuka 134 ~ 134.4 ℃
kutentha kwa 294.5 ℃
kachulukidwe wachibale 1.2705
Refractive index 1.422
kusungunuka pang'ono kusungunuka m'madzi, kusungunuka mu mowa ndi ether.
Mawu Oyamba
chilengedwe:
-Maonekedwe: 3,5-difluoro-4-nitrophenylnitrile ndi chinthu choyera mpaka chachikasu cha crystalline.
-Kusungunuka: Imasungunuka mu zosungunulira za organic monga ethanol ndi dichloromethane.
Cholinga:
- Amagwiritsidwanso ntchito ngati utoto wapakatikati, organic synthesis reagent, etc.
Njira yopanga:
-3,5-difluoro-4-nitrophenylnitrile angapezeke pochita 3,5-difluoronitrobenzene sulfate ndi sodium cyanide. Zomwe zimachitikira komanso njira zogwirira ntchito ziyenera kusinthidwa ndikukonzedwa molingana ndi momwe zilili.
Zambiri zachitetezo:
-3,5-difluoro-4-nitrophenylnitrile imatha kuyaka ndipo iyenera kusungidwa pamalo ozizira, opanda mpweya wabwino kutali ndi magwero a moto, kutentha, ndi okosijeni.
- Zida zodzitetezera zoyenera monga magalasi oteteza mankhwala ndi magolovesi oteteza mankhwala ayenera kuvala pogwira ntchito.
-Pewani kutulutsa mpweya, kumeza, kapena kukhudza khungu ndi maso.