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

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C6H7BrN2O2
IMisa yeMolar 219.04
Ukuxinana 1.563±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 62-65 °C (lit.)
Indawo yeBoling 125 °C / 17mmHg
Indawo yokuflasha 133.4°C
Ukunyibilika I-acetone, iDichloromethane
Uxinzelelo loMphunga 0.00245mmHg ku-25°C
Imbonakalo Umgubo okanye iCrystalline Powder
Umbala Mhlophe ukuya kumthubi
pKa 1.27±0.29(Kuxelwe kwangaphambili)
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Refractive Index 1.533
MDL MFCD00038016

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazelo yoKhuseleko 24/25-Kuphephe ukudibana nolusu kunye namehlo.
WGK eJamani 3
Ikhowudi ye-HS 29335990

 

Intshayelelo

I-5-bromo-2,4-dimethoxypyrimidine i-organic compound kunye ne-chemical formula C7H8BrN2O2.

 

Indalo:

I-5-bromo-2,4-dimethoxypyrimidine yikristale emhlophe eqinile kunye nephunga elahlukileyo. Inobunzima be-1.46 g/mL kunye nendawo yokunyibilika ye-106-108 ° C. Izinzile kwiqondo lokushisa, kodwa iya kubola xa idibana nokushisa okuphezulu kunye nokukhanya okukhanyayo.

 

Sebenzisa:

I-5-bromo-2,4-dimethoxypyrimidine idla ngokusetyenziswa njengendawo ephakathi kwi-organic synthesis, ngakumbi ekulungiseleleni idayi ye-fluorescent kunye ne-pesticides. Ikwasetyenziselwa ukufunda i-pharmacology kunye nekhemistry yamayeza.

 

Indlela yokulungiselela:

Ukulungiswa kwe-5-bromo-2,4-dimethoxypyrimidine kunokwenziwa ngeendlela ezahlukeneyo. Enye indlela eqhelekileyo kukusabela i-2,4-dimethoxypyrimidine kunye ne-hydrogen bromide. Ukusabela ngokuqhelekileyo kuqhutyelwa kwi-solvent ye-inert, njenge-dimethylformamide okanye i-dimethylphosphoramidite, ngokufudumeza kwiqondo lokushisa elifanelekileyo.

 

Ulwazi ngoKhuseleko:

I-5-bromo-2,4-dimethoxypyrimidine iyacaphukisa kwaye iyatshisa, kwaye inokubangela ukutshisa xa udibana nolusu kunye namehlo. Ngoko ke, nxiba iiglavu neeglavu xa uphethe, kwaye uphephe ukuphefumla uthuli lwayo okanye umphunga. Xa udibana nesikhumba okanye amehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. Ukongezelela, ukudibanisa kunye ne-oxidizing agents kunye ne-acids eqinile kufuneka kugwenywe ngexesha lokugcinwa ukukhusela ukuphendula ngengozi.


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