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mankhwala

5-bromo-3-chloropyridine-2-carbonitrile (CAS# 945557-04-0)

Chemical Property:

Molecular Formula C6H2BrClN2
Misa ya Molar 217.45
Kuchulukana 1.85±0.1 g/cm3(Zonenedweratu)
Boling Point 289.0±35.0 °C(Zonenedweratu)
pKa -4.96±0.20(Zonenedweratu)
Mkhalidwe Wosungira Khalani pamalo amdima, M'mlengalenga, Kutentha kwachipinda

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

 

Mawu Oyamba

5-Bromo-3-chloro-2-cyanopyridine ndi organic pawiri. Ndi mtundu wachikasu wonyezimira wa crystalline wolimba.

 

Chopangacho chili ndi zinthu zotsatirazi:

Kachulukidwe: 1.808 g/cm³

Kusungunuka: kusungunuka pang'ono m'madzi, kusungunuka mu zosungunulira za organic monga ethanol ndi dimethyl sulfoxide.

Kugwiritsiridwa ntchito kwake kumadalira zofuna za kafukufuku ndi kupanga.

 

Njira zodziwika bwino zopangira 5-bromo-3-chloro-2-cyanopyridine ndi:

5-bromo-3-chloropyridine ndi potaziyamu cyanide anachita mu mowa njira kupanga 5-bromo-3-chloro-2-cyanopyridine.

The chandamale mankhwala analandira ndi cyanidation wa 5-bromo-3-chloropyridine.

 

Mukamagwiritsa ntchito ndikugwiritsa ntchito 5-bromo-3-chloro-2-cyanopyridine, mfundo zotsatirazi zachitetezo ziyenera kudziwidwa:

Kukoka mpweya, kutafuna, kapena kukhudza khungu kuyenera kupewedwa. Zida zodzitetezera zoyenera monga magalasi amagetsi, magolovesi ndi malaya a labu ziyenera kuvala.

Iyenera kugwiritsidwa ntchito pamalo olowera mpweya wabwino kuti isagwere fumbi kapena nthunzi.

Zinyalala ziyenera kutayidwa motsatira malamulo a m’deralo ndipo siziyenera kutayidwa mwachisawawa.

Musanayambe kuyesa mankhwala aliwonse, chonde onetsetsani kuti muli ndi chidziwitso chofunikira komanso luso lachitetezo cha labotale mu labotale yamankhwala.


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