3 4-Difluorophenylhydrazine hydrochloride (CAS# 40594-37-4)
Iimpawu ezinobungozi | Xi – Irritant |
IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-3,4-Difluorophenylhydrazine hydrochloride yi-organic compound.
Yikhompawundi enyibilika ngokulula emanzini nakwizinyibilikisi ezininzi zendalo.
Ukusetyenziswa: I-3,4-difluorophenylhydrazine hydrochloride isoloko isetyenziselwa njengento ephakathi kunye ne-catalyst kwi-organic synthesis. Ingasetyenziselwa ukuphendula kwe-fluorination, ukuphendulwa kokunciphisa, kunye nokuguqulwa kwe-carbonyl compounds kumaqela athile e-methylene kwi-organic synthesis. Ingasetyenziselwa ukuthintela ukubola kwesinyithi.
Indlela yokulungiselela: I-3,4-difluorophenylhydrazine hydrochloride inokufumaneka ngokusabela kwe-phenylhydrazine kunye ne-hydrogen chloride. Ukusabela ngokuqhelekileyo kwenzeka kwiqondo lobushushu begumbi kunye nephenylhydrazine enqunyanyiswe kwi-ethanol epheleleyo elandelwa kukongezwa okucothayo kwegesi ye-hydrogen chloride.
Ulwazi lokhuseleko: I-3,4-difluorophenylhydrazine hydrochloride inetyhefu ephantsi, kodwa ukuphathwa ngokukhuselekileyo kusafuneka. Ngexesha lokusebenza, kunqande ukuphefumla uthuli, kunqande ukudibana nolusu, kwaye ugcine iimeko ezifanelekileyo zokungenisa umoya. Izixhobo ezifanelekileyo zokukhusela ezinjengeeglavu zekhemikhali kunye nezibuko zokhuseleko kufuneka zinxitywe ngexesha lokuphatha.