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

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H5NO2
'Misa oa Molar 135.12
Botenya 1.42±0.1 g/cm3(E boletsoeng esale pele)
Melting Point 155-159 °C (hote.)
Boling Point 334.8±32.0 °C(E boletsoeng esale pele)
Flash point 156.3°C
Ho qhibiliha ha Metsi e sa qhibidihang
Solubility e qhibilihang ka har'a Methanol
Khatello ea Mouoane 0Pa ka 20 ℃
Ponahalo Phofo e tšoeu ea kristale
Mmala Bosoeu ho isa ho Ho batla ho tšoeu
BRN 2082204
pKa 7.67±0.18(E boletsoeng esale pele)
Boemo ba polokelo Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

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

3,4-Dihydroxybenzonitrile ke motsoako oa lintho tse phelang. E na le lihlopha tse peli tsa hydroxyl le sehlopha se le seng sa sehlopha sa nitrile.

Thepa: E qhibiliha ka har'a metsoako e meng ea tlhaho e kang ethanol, ether le chloroform, e sa qhibiliheng metsing. E batla e tsitsitse moeeng, empa e ka 'na ea itšoara ha e kopana le li-oxidizing agents tse matla.

Sebelisa:
3,4-Dihydroxybenzonitrile e atisa ho sebelisoa e le karolo e bohareng ea motsoako oa lintho tse phelang.

Mokhoa:
3,4-Dihydroxybenzonitrile e ka fumanoa ka ho fokotsa p-nitrobenzonitrile. Mokhoa o ikhethileng oa ho itokisa o ka kenyelletsa karabelo ea p-nitrobenzonitrile ka li-ion tsa ferrous kapa nitrite ho e fokotsa ho etsa 3,4-dihydroxybenzonitrile.

Lintlha tsa Tšireletseho:
3,4-Dihydroxybenzonitrile ka kakaretso e bolokehile hore e ka sebelisoa tlas'a maemo a tloaelehileng a laboratori, empa tse latelang li lokela ho hlokomeloa:
Qoba ho ama letlalo le mahlo, 'me u qobe ho hema lerōle kapa likhase tsa tsona;
Lisebelisoa tsa ho itšireletsa li lokela ho apesoa nakong ea ts'ebetso, joalo ka liatlana tsa laboratori le likhalase tse sireletsang;
Nakong ea tšebeliso ea eona kapa polokelo, ho kopana le li-oxidants tse matla le mehloli ea mollo ho lokela ho qojoa ho thibela liketso tse kotsi;
Boloka 3,4-dihydroxybenzonitrile ka har'a setshelo se sa keneng moea, hole le mollo le mocheso o phahameng.


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