2-Methoxy-5-nitropyridine CAS 5446-92-4 e fumanoa ka etherification ea 2-chloro-5-nitropyridine. Sodium methoxide e ile ea eketsoa ka lerotholi ho motsoako oa 2-chloro-5-nitropyridine le methanol tlas'a ho tsosoa, 'me likristale li ile tsa kenngoa ka leqhoa le pshatlehileng ka mor'a ho eketsa sebabole bakeng sa 1 h. Sefa, omisa, 'me u boele u khanye ka methanol ho fumana sehlahisoa se felileng. Kotulo e ne e le 92%.
Believe Chemical ke China e etelletseng pele2-Methoxy-5-nitropyridine CAS 5446-92-4mohlahisi, morekisi le morekisi kantle ho naha. Ho khomarela ho lelekisa boleng bo phethahetseng ba lihlahisoa, e le hore 2-Methoxy-5-nitropyridine CAS 5446-92-4 ea rona e khotsofatsoe ke bareki ba bangata. Shandong Dumela
Re hantle melemo ea lihlahisoa tsa lik'hemik'hale tšimong. Lihlahisoa tsa rona li romeloa linaheng tse ling ho ea Europe, United States, Japane, Korea Boroa, Asia Boroa-bochabela le linaheng tse ling le libaka. Ka saense le thekenoloji e le tataiso, botšepehi e le motheo, boleng e le bophelo, le ho itšetleha ka khopolo ea khoebo ea ho nchafatsa le nts'etsopele, re tšepa ka tieo ho theha phapanyetsano le tšebelisano e pharaletseng le bareki ba malapeng le ba tsoang linaheng tse ling ho theha nala!
Lebitso la Sehlahiswa |
2-Methoxy-5-nitropyridine |
||
Foromo |
C6H6N2O3 |
Boima ba Molek'hule |
|
CAS NO. |
5446-92-4 |
Bongata |
500KG |
Lintho |
Tlhaloso |
Liphetho |
Ponahalo |
Clear colorless to yellow Liquid |
E lumellana |
Tlhahlobo |
â¥99.0% |
99.1% |
TS'ELISO |
Sephetho se lumellana le maemo |
Sebaka se qhibilihang ke 104-108°C (lit.)
Sebaka se belang 277.46°C (karolelano)
Boima ba 0.45
Refractive index 1.5100(khakanyo)
Sebaka sa ho benya ke 130°C
Maemo a PolokeloSealendry,ChemicalbookRoomTemperatureForm Liquid
Acidity coefficient (pKa)-0? -.0.10(E boletsoeng esale pele)
ColourClearcolorlesstoyellow
ho qhibiliha ha metsi
bakeng sa motsoako oa manyolo. Sehlahisoa se fokotsehile ho fumana 5-amino-2-methoxypyridine, e leng bohareng ba lithethefatsi. Ka mohlala, e sebelisoa ho hlahisa sethethefatsi se thibelang malaria pyronaridine.
E sebelisoa e le setsi sa meriana