3 4-Dihydroxybenzonitrile (CAS# 17345-61-8)

3 4-Dihydroxybenzonitrile (CAS # 17345-61-8) intshayelelo

I-3,4-Dihydroxybenzonitrile yi-organic compound. Inamaqela amabini e-hydroxyl kunye neqela elinye elibambeleyo leqela le-nitrile.

Iipropati: Iyanyibilika kwezinye izinyibilikisi eziphilayo ezifana ne-ethanol, i-ether kunye nekloroform, enganyibilikiyo emanzini. Izinzile ngokwentelekiso emoyeni, kodwa inokusabela xa idibana neearhente ezinamandla ze-oxidizing.

Sebenzisa:
I-3,4-Dihydroxybenzonitrile isetyenziswa ngokuqhelekileyo njengendawo ephakathi kwi-organic synthesis.

Indlela:
I-3,4-Dihydroxybenzonitrile inokufumaneka ngokunciphisa i-p-nitrobenzonitrile. Indlela ethile yokulungiselela ingabandakanya ukusabela kwe-p-nitrobenzonitrile kunye ne-ion ye-ferrous okanye i-nitrite ukuyinciphisa ukwenza i-3,4-dihydroxybenzonitrile.

Ulwazi ngoKhuseleko:
I-3,4-Dihydroxybenzonitrile ikhuselekile ngokubanzi ukuba isetyenziswe phantsi kweemeko zesiqhelo zaselabhoratri, kodwa oku kulandelayo kufuneka kuqatshelwe:
Kuphephe ukudibana nolusu kunye namehlo, kwaye uphephe ukuphefumla uthuli okanye iigesi zazo;
Izixhobo zokukhusela umntu kufuneka zigqitywe ngexesha lokusebenza, njengeiglavu zaselabhoratri kunye neeglasi zokukhusela;
Ngethuba lokusetyenziswa okanye ukugcinwa kwayo, ukudibanisa kunye ne-oxidants eqinile kunye nemithombo yokutshisa kufuneka kugwenywe ukukhusela ukuphendula okuyingozi;
Gcina i-3,4-dihydroxybenzonitrile kwisitya esingangeni moya, kude nomlilo kunye namaqondo obushushu aphezulu.