3-Methoxy-2-nitropyridine (CAS# 20265-37-6)
Kotsi le Polokeho
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 |
Khoutu ea HS | 29333990 |
Sehlopha sa Likotsi | TS'OALANG |
3-Methoxy-2-nitropyridine (CAS # 20265-37-6) kenyelletso
tlhaho:
2-Nitro-3-methoxypyridine e tiile ka ponahalo ea kristale e tšoeu ho isa ho e khanyang. E na le monko o matla 'me e chesa.
Tšebeliso: E ka boela ea sebelisoa e le thepa ea maiketsetso bakeng sa dae le li-pigments.
Mokhoa oa tlhahiso:
2-Nitro-3-methoxypyridine e ka lokisoa ka ho arabela p-methoxyaniline ka nitric acid. Mokhoa o ikhethileng oa ho kopanya e ka ba karabelo ea nitration ea methoxyaniline, e lateloe ke karabelo ea 2-nitro-3-methoxyaniline e fumanoeng ka acetone, mme qetellong karabelo ea dehydration.
Lintlha tsa ts'ireletso:
2-Nitro-3-methoxypyridine e ka ba chefo 'meleng oa motho kaha e ka baka ho teneha letlalong, mahlo le tsamaiso ea ho hema. Mehato e nepahetseng ea tšireletso e lokela ho nkoa nakong ea tšebeliso le ho tšoaroa, joalo ka ho roala likhalase tse sireletsang, liatlana le limaske. Etsa bonnete ba hore u qoba ho kopana le lisebelisoa tse tukang 'me u qobe ho hema lerōle la tsona, khase kapa mouoane. Tlhokomelo e lokela ho lefshoa ho ipoloka hole le mehloli ea mollo le tikoloho ea mocheso o phahameng ha ho sebelisoa le ho boloka.