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mankhwala

5-Bromo-2-methoxy-6-picoline (CAS# 126717-59-7)

Chemical Property:

Molecular Formula C7H8BrNO
Molar Misa 202.05
Kuchulukana 1.468g/mLat 25℃
Boling Point 86°C/10mmHg(lit.)
Pophulikira 106°C
Kuthamanga kwa Vapor 0.25mmHg pa 25°C
Maonekedwe Madzi
Mtundu Zopanda mtundu
pKa 1.76±0.10 (Zonenedweratu)
Mkhalidwe Wosungira 2-8 ° C

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

2-Methoxy-5-bromo-6-methylpyridine ndi organic pawiri ndi mankhwala formula C9H10BrNO.

Ubwino:
- Maonekedwe: Opanda mtundu olimba kutentha kutentha.
- Kusungunuka: Kusungunuka mu zosungunulira za organic, monga ethanol, dimethylformamide, acetone, etc.

Gwiritsani ntchito:
- Mankhwalawa atha kugwiritsidwanso ntchito ngati mankhwala ophera tizirombo ndi udzu.

Njira:
Kukonzekera kwa 2-methoxy-5-bromo-6-methylpyridine kumatha kuchitika ndi izi:
Methoxyacetophenone ndi bromopropane anali esterified pamaso pa sodium hydroxide kupeza ester wa 2-methoxy-5-bromo-6-methylpyridine.
Ester imasinthidwa kukhala 2-methoxy-5-bromo-6-methylpyridine kudzera mu ester hydrolysis.

Zambiri Zachitetezo:
2-Methoxy-5-bromo-6-methylpyridine siwowopsa kwambiri ikagwiridwa bwino. Mofanana ndi mankhwala aliwonse, njira zotsatirazi ziyenera kuchitidwa:
- Pewani kukhudza khungu, maso, ndi mucous nembanemba.
- Valani magolovesi oteteza ndi magalasi mukamagwiritsa ntchito.
- Pewani kutulutsa fumbi kapena mpweya wake.
- Sungani pamalo owuma, opanda mpweya wabwino.
- Pewani kukhudzana ndi okosijeni ndi ma asidi amphamvu.


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