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mankhwala

6-Amino-2 3-dibromopyridine (CAS# 89284-11-7)

Chemical Property:

Molecular Formula C5H4Br2N2
Misa ya Molar 251.91
Kuchulukana 2.147±0.06 g/cm3(Zonenedweratu)
Melting Point 154-155 °C(Solv: benzene (71-43-2))
Boling Point 298.1±35.0 °C(Zonenedweratu)
Pophulikira 134.1°C
Kuthamanga kwa Vapor 0.0013mmHg pa 25°C
pKa 1.19±0.10 (Zonenedweratu)
Mkhalidwe Wosungira pansi pa mpweya wa inert (nayitrogeni kapena Argon) pa 2-8 °C
Refractive Index 1.672

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

 

Mawu Oyamba

2-pyridinamine, 5,6-dibromo-(2-pyridinamine, 5,6-dibromo-) ndi organic pawiri ndi mankhwala formula C5H5Br2N.

 

Chilengedwe:

2-pyridinamine, 5,6-dibromo-ndi yolimba yachikasu yotuwa. Ndiwokhazikika kutentha kwa firiji, kusungunuka mosavuta mu zosungunulira za organic, monga ma alcohols ndi ethers, komanso kusungunuka pang'ono m'madzi. Lili ndi mphamvu za amino ndi pyridine.

 

Gwiritsani ntchito:

2-pyridinamine, 5,6-dibromo-angagwiritsidwe ntchito ngati zapakati pakupanga organic. Amagwiritsidwa ntchito popanga mankhwala, kaphatikizidwe ka mankhwala ophera tizilombo komanso kaphatikizidwe ka utoto.

 

Njira Yokonzekera:

2-pyridinamine, 5,6-dibromo-ikhoza kukonzedwa ndi njira zosiyanasiyana zopangira. Njira yodziwika bwino ndiyo kudziwitsa gulu la amino pamaziko a nitrate kapena amino m'malo mwa 2,3-dibromopyridine.

 

Zambiri Zachitetezo:

Zambiri zokhudzana ndi chitetezo cha 2-pyridinamine, 5,6-dibromo-zinayambe zafotokozedwa momveka bwino. Komabe, monga organic compound, njira zodzitetezera ziyenera kuchitidwa pogwira, monga kuvala magolovesi, magalasi ndi zovala zotetezera, ndi kupewa kukhudzana ndi khungu ndi maso. Kuphatikiza apo, iyenera kugwiritsidwa ntchito pamalo abwino mpweya wabwino kupewa mpweya wa nthunzi kapena fumbi. Musanagwiritse ntchito, ndi bwino kukaonana ndi pepala loyenera lachitetezo kapena kukaonana ndi akatswiri.


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