2-Bromo-5-amino-4-picolin (CAS# 156118-16-0)

Izazisi ze-UN	UN2811
IKlasi yeeNgozi	6.1

I-2-BROMO-5-AMINO-4-PICOLINE yi-organic compound. I-formula yayo yeekhemikhali yi-C6H7BrN2.Properties: I-2-BROMO-5-AMINO-4-PICOLINE yikristale emhlophe ephuzi ephuzi kunye nephunga elikhethekileyo. I-soluble kwi-alcohol kunye ne-Ketone solvents kwiqondo lokushisa, i-soluble kancinane emanzini.Usetyenziso: I-2-BROMO-5-AMINO-4-PICOLINE idla ngokusetyenziswa njenge-catalyst kwi-organic synthesis reactions. Ingasetyenziswa njenge-reagent efakwe endaweni ye-amino yokwenziwa kwezinye iikhompawundi, ezifana neziyobisi, idayi kunye nezibulali-zinambuzane. Ukongeza, inokusetyenziswa njenge-ligand ye-ion zetsimbi.

Indlela yokulungiselela: I-2-BROMO-5-AMINO-4-PICOLINE inokulungiswa ngeendlela ezahlukeneyo. Enye indlela eqhelekileyo kukusabela i-4-methyl-2-pyridinamine kunye ne-methyl bromide phantsi kweemeko ezisisiseko. Emva kokuphendula, imveliso ihlanjululwa nge-crystallization okanye ezinye iindlela.

Ulwazi lokhuseleko: I-2-BROMO-5-AMINO-4-PICOLINE ine-toxicity ephantsi, kodwa kusafuneka ukuba ubeke ingqalelo ekusebenzeni okukhuselekileyo. Nxiba iiglavu ezifanelekileyo zokukhusela, iiglasi, kunye nempahla xa usebenzisa okanye uphethe ikhompawundi. Kwangaxeshanye, kufuneka iqhutywe kwindawo engena umoya ukuze iphephe ukuphefumla uthuli okanye umphunga wayo. Ukuba ithathwe ngempazamo okanye iphefumle ngempazamo, funa unyango ngokukhawuleza.