5-Chloro-2-hydroxy-3-nitropyridine (CAS# 21427-61-2)
| Likhoutu tsa Kotsi | R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo. R41 – Kotsi ya tshenyo e kgolo mahlong R37/38 – E tenang tsamaiso ya ho hema le letlalo. R22 – E kotsi ha e kwetswe |
| Tlhaloso ea Tšireletseho | S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho. S39 - Apara ts'ireletso ea mahlo / sefahleho. S36 - Apara liaparo tse loketseng tsa tšireletso. S37 - Apara liatlana tse loketseng. |
| WGK Jeremane | 3 |
| Khoutu ea HS | 29337900 |
| Sehlopha sa Likotsi | MOQEBI |
Selelekela
Properties: E na le ho qhibiliha ha tlaase metsing le ho qhibiliha hantle ka har'a metsoako ea tlhaho. Lintho tsa eona tsa lik'hemik'hale li sebetsa 'me li na le tšekamelo ea ho fokotsa, alkylation le liketso tse ling.
Sebelisa:
2-hydroxy-3-nitro-5-chloropyridine e na le boleng bo itseng ba ts'ebeliso ho organic synthesis. E ka sebelisoa e le karolo ea bohlokoa ea lipakeng ho organic synthesis 'me e ameha mekhoeng e mengata ea organic synthesis, joalo ka motsoako oa metsoako ea tatso ea hop.
Mokhoa:
Ho na le mekhoa e mengata ea ho lokisoa ha 2-hydroxy-3-nitro-5-chloropyridine, mokhoa o tloaelehileng o fumanoa ka nitrification ea 2-azacyclopentadiene, ebe o tsoela pele ka hydrogenation le chlorination ho fumana sehlahisoa se lebisitsoeng.
Lintlha tsa Tšireletseho:
Qoba ho kopana le li-oxidants tse matla, li-acid tse matla, li-alkali tse matla le lintho tse ling ho qoba liketso tse mabifi.
Ela hloko mehato ea ts'ireletso nakong ea ts'ebeliso, 'me u apare lisebelisoa tse nepahetseng tsa ts'ireletso, joalo ka liatlana tsa polokeho, likhalase, jj.
Ha u sebelisa kapa u boloka, boloka 2-hydroxy-3-nitro-5-chloropyridine sebakeng se phodileng, se nang le moea o motle, hole le mollo le mocheso o phahameng.
