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5-BRMO-2 4-DIMETHOXYPYRIMIDINE (CAS# 56686-16-9)

Chemical Property:

Molecular Formula C6H7BrN2O2
Misa ya Molar 219.04
Kuchulukana 1.563±0.06 g/cm3(Zonenedweratu)
Melting Point 62-65 ° C (kuyatsa)
Boling Point 125 ° C / 17mmHg
Pophulikira 133.4°C
Kusungunuka Acetone, Dichloromethane
Kuthamanga kwa Vapor 0.00245mmHg pa 25°C
Maonekedwe Ufa kapena Crystalline Ufa
Mtundu Zoyera mpaka zachikasu
pKa 1.27±0.29 (Zonenedweratu)
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index 1.533
MDL Chithunzi cha MFCD00038016

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera Zachitetezo 24/25 - Pewani kukhudzana ndi khungu ndi maso.
WGK Germany 3
HS kodi 29335990

 

Mawu Oyamba

5-bromo-2,4-dimethoxypyrimidine ndi organic pawiri ndi mankhwala chilinganizo C7H8BrN2O2.

 

Chilengedwe:

5-bromo-2,4-dimethoxypyrimidine ndi kristalo woyera wolimba ndi fungo losiyana. Ili ndi kachulukidwe ka 1.46 g/mL ndi malo osungunuka a 106-108°C. Zimakhala zokhazikika kutentha, koma zidzawola zikakumana ndi kutentha kwakukulu ndi kuwala kowala.

 

Gwiritsani ntchito:

5-bromo-2,4-dimethoxypyrimidine nthawi zambiri amagwiritsidwa ntchito ngati wapakatikati mu kaphatikizidwe ka organic, makamaka pokonza utoto wa fulorosenti ndi mankhwala ophera tizilombo. Amagwiritsidwanso ntchito pophunzira pharmacology ndi chemistry yamankhwala.

 

Njira Yokonzekera:

Kukonzekera kwa 5-bromo-2,4-dimethoxypyrimidine kungathe kuchitidwa ndi njira zosiyanasiyana. Njira imodzi yodziwika bwino ndikuchita 2,4-dimethoxypyrimidine ndi hydrogen bromide. Zimene zimachitika kawirikawiri ikuchitika mu inert zosungunulira, monga dimethylformamide kapena dimethylphosphoramidite, ndi Kutentha pa kutentha yoyenera.

 

Zambiri Zachitetezo:

5-bromo-2,4-dimethoxypyrimidine imakwiyitsa ndikuwononga, ndipo imatha kuyambitsa mayaka ikakhudza khungu ndi maso. Choncho, valani magolovesi ndi magalasi pamene mukugwira, ndipo pewani kupuma fumbi kapena nthunzi yake. Mukakhudza khungu kapena maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndikupita kuchipatala. Kuphatikiza apo, kukhudzana ndi ma oxidizing agents ndi ma acid amphamvu kuyenera kupewedwa posungirako kuti mupewe zochitika mwangozi.


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