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sehlahisoa

2-Chloro-4-Methoxy-3-pyridinecarboxylic acid (CAS# 394729-98-7)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H6ClNO3
'Misa oa Molar 187.58
Botenya 1.430±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 170-176 °C (ho senyeha)
Boling Point 339.4±37.0 °C(E boletsoeng esale pele)
pKa 0.36±0.25(E boletsoeng esale pele)
Boemo ba polokelo tlas'a khase ea inert (naetrojene kapa Argon) ho 2-8°C

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

2-Chloro-4-Methoxy-3-pyridinecarboxylic acid (CAS#394729-98-7) Selelekela

2-Chloro-4-methoxynicotinic acid ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa ea eona, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho:

Thepa:
- Ponahalo: 2-Chloro-4-methoxynicotinic acid ke phofo e tšoeu ea kristale e mosehla.
- Sollubility: Sollubility e tlase ka metsing, e qhibilihang ka har'a lihlapolli tsa tlhaho tse kang ether le methanol.
- Botsitso: E tsitsitseng ho khanya le moea.

Mekhoa ea ho itokisa:
- 2-Chloro-4-methoxynicotinic acid ka kakaretso e ka fumanoa ka ho itšoara ka 2,4-dinitro-5-methoxypyridine ka sodium nitrite, ebe e fokotsa ho fumana motsoako oa nitroso, 'me qetellong o etsa acidifying ho fumana sehlahisoa se lebisitsoeng.

Lintlha tsa polokeho:
- 2-Chloro-4-methoxynicotinic acid ke motsoako oa tlhaho o nang le chefo e itseng. Ha u e sebelisa le ho e tšoara, mekhoa e ts'oanang ea ts'ireletso e lokela ho lateloa.
- Ha u kopana le letlalo, mahlo le pampiri ea ho hema, mehato ea ho itšireletsa e lokela ho matlafatsoa, ​​ho roala liatlana tse sireletsang tse loketseng le likhalase tse sireletsang, le ho netefatsa hore ho na le moea o motle. Haeba u kopane ka phoso, hlatsoa hang-hang ka metsi a mangata 'me u batle ngaka.
- Ha e bolokoa, e lokela ho bolokoa e tiisitsoe ka thata sebakeng se phodileng, se omileng, hole le oksijene, leseli le mongobo.


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