3-Nitro-2-pyridinol (CAS# 6332-56-5)
Matšoao a Kotsi | Xi - Ea halefisang |
Likhoutu tsa Kotsi | 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo. |
Tlhaloso ea Tšireletseho | S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S36 - Apara liaparo tse loketseng tsa tšireletso. |
WGK Jeremane | 3 |
RTECS | UU7718000 |
LIKHOUTU FLUKA BRAND F | 10 |
Selelekela
2-Hydroxy-3-nitropyridine ke motsoako oa manyolo o nang le motsoako oa molek'hule C5H4N2O3 le mokhoa oa sebopeho HO-NO2-C5H3N.
Tlhaho:
2-Hydroxy-3-nitropyridine ke kristale e mosehla e ka qhibilihang ka har'a metsoako e meng ea tlhaho e kang ethanol le dimethylformamide. E na le ntlha e tlase ea ho qhibiliha le ho bela.
Sebelisa:
2-Hydroxy-3-nitropyridine e atisa ho sebelisoa ho li-organic synthesis reactions, tse kang li-reagents kapa lisebelisoa tse tala. E ka kenya letsoho liketsong tse fapaneng tsa lik'hemik'hale, joalo ka karabelo ea phokotso le karabelo ea esterification.
Mokhoa oa ho itokisa:
Tokisetso ea 2-Hydroxy-3-nitropyridine ka kakaretso e ka fumanoa ka karabelo ea nitration. Ntlha ea pele, pyridine e itšoara ka acid e ngata ea nitric ho theha 2-nitropyridine. 2-Nitropyridine e ntan'o itšoara ka motheo o tsitsitseng ho theha 2-Hydroxy-3-nitropyridine.
Lintlha tsa Tšireletseho:
2-Hydroxy-3-nitropyridine ke k'hemik'hale 'me e lokela ho sebelisoa ka mokhoa o sireletsehileng. E ka 'na ea halefisa mahlo, letlalo le tsela ea ho hema. Ho kopana le ho inhalation ea motsoako ho lokela ho qojoa nakong ea ts'ebetso. Sebelisa lisebelisoa tsa ho itšireletsa tse kang liatlana tse sireletsang lik'hemik'hale le likhalase ha u li sebelisa. Ho feta moo, ts'ebetso e lokela ho etsoa sebakeng se nang le moea o motle ho netefatsa polokeho.