3 5-Difluoro-4-nitrobenzonitrile (CAS# 1123172-88-2)
Tlhaloso
Sebopeho:
kristale e tšoeu e bosoeu.
ntlha e qhibilihisang 134~134.4 ℃
ntlha e belang 294.5 ℃
letsoalo le lekanyelitsoeng 1.2705
index ea refractive 1.422
ho qhibiliha hanyenyane ka metsing, ho qhibiliha joala le ether.
Selelekela
tlhaho:
-Ponahalo: 3,5-difluoro-4-nitrophenylnitrile ke ntho e tšoeu ho isa bosehla ba kristale.
-Solubility: E qhibiliha ka har'a metsoako ea tlhaho e kang ethanol le dichloromethane.
Morero:
-E boetse e sebelisoa e le dae ea mahareng, organic synthesis reagent, joalo-joalo.
Mokhoa oa tlhahiso:
-3,5-difluoro-4-nitrophenylnitrile e ka fumanoa ka ho arabela 3,5-difluoronitrobenzene sulfate ka sodium cyanide. Maemo a ikhethileng a karabelo le mekhoa ea ts'ebetso e hloka ho lokisoa le ho ntlafatsoa ho latela maemo a nnete.
Lintlha tsa ts'ireletso:
-3,5-difluoro-4-nitrophenylnitrile e ea cha ’me e lokela ho bolokoa sebakeng se phodileng, se nang le moea o pholileng hole le mehloli ea mollo, mocheso le li-oxidants.
- Thepa e loketseng ea tšireletso e kang likhalase tsa lik'hemik'hale le li-gloves tse sireletsang lik'hemik'hale li lokela ho apesoa ha u sebetsana le motsoako.
- Qoba ho hema, ho koenya, kapa ho kopana le letlalo le mahlo.