4-hydroxybenzene-1 3-dicarbonitrile (CAS# 34133-58-9)
Selelekela
Ke motsoako oa lintho tse phelang. Foromo ea eona ea molek'hule ke C8H5NO2, foromo ea sebopeho ke HO-C6H3(CN)2.
se tiileng se senang mmala se nang le monko o fokolang wa phenol. E na le ntlha e phahameng ea ho qhibiliha le ntlha e belang, e qhibilihang ka har'a metsoako ea tlhaho e kang ethers, alcohols le ketones, e sa qhibilihisitsoeng metsing.
Tšebeliso e ka sehloohong ea motsoako ona ke ea bohlokoa lipakeng tsa organic synthesis. E ka sebelisoa ha ho etsoa li-polyester tse ncha bakeng sa ho lokisoa ha metsoako ea optical, elektroniki le ea meriana. Ho phaella moo, e ka boela ea sebelisoa e le lisebelisoa tse tala bakeng sa li-adhesives tse sebetsang le ho roala.
Mokhoa oa ho itokisa oa ts'ebetso o rarahane haholoanyane. E 'ngoe ea mekhoa e ka sehloohong ke karabelo ea p-phenolate sulfate le sodium cyanide tlas'a maemo a alkaline ho theha 4-hydroxy-2-phenylbenzonitrile, eo ka nako eo e fumanoang ke acid-catalyzed decarboxylation.
Ha u sebelisa le ho tšoara, u lokela ho ela hloko litaba tsa polokeho. E na le ho teneha ho itseng, qoba ho kopana le letlalo le ho inhalation. Lisebelisoa tse nepahetseng tsa ts'ireletso, joalo ka liatlana tsa lab le lisebelisoa tsa ts'ireletso ea phefumoloho, li lokela ho apesoa nakong ea ts'ebetso. Ho feta moo, ho kopana le li-oxidizing agents le li-acid tse matla ho lokela ho qojoa ho qoba liketso tse kotsi. Nakong ea polokelo, boloka hole le mehloli ea mollo le mocheso, 'me u boloke setshelo se tiisitsoe ho thibela ho senyeha le ho lutla.
