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

Taw qhia

5-bromo-2,4-dimethoxypyrimidine yog cov organic compound nrog cov tshuaj formula C7H8BrN2O2.

Xwm:

5-bromo-2,4-dimethoxypyrimidine yog dawb crystalline khoom nrog ib tug txawv tsw. Nws muaj qhov ceev ntawm 1.46 g / mL thiab melting point ntawm 106-108 ° C. Nws ruaj khov ntawm chav tsev kub, tab sis yuav decompose thaum ntsib qhov kub thiab txias.

Siv:

5-bromo-2,4-dimethoxypyrimidine feem ntau yog siv los ua ib qho nruab nrab hauv cov organic synthesis, tshwj xeeb tshaj yog nyob rau hauv kev npaj cov fluorescent dyes thiab tshuaj tua kab. Nws kuj yog siv los kawm pharmacology thiab tshuaj chemistry.

Txoj Kev Npaj:

Kev npaj ntawm 5-bromo-2,4-dimethoxypyrimidine tuaj yeem ua tau los ntawm ntau txoj hauv kev. Ib txoj hauv kev yog los ua 2,4-dimethoxypyrimidine nrog hydrogen bromide. Cov tshuaj tiv thaiv feem ntau yog ua nyob rau hauv ib qho inert hnyav, xws li dimethylformamide los yog dimethylphosphoramidite, nrog cua sov ntawm qhov tsim nyog kub.

Cov ntaub ntawv kev nyab xeeb:

5-bromo-2,4-dimethoxypyrimidine yog khaus thiab corrosive, thiab tej zaum yuav ua rau kub hnyiab ntawm daim tawv nqaij thiab qhov muag. Yog li ntawd, hnav hnab looj tes thiab tsom iav thaum tuav, thiab tsis txhob ua pa nws cov plua plav lossis vapor. Nyob rau hauv rooj plaub ntawm cov tawv nqaij los yog qhov muag, yaug tam sim ntawd nrog dej kom ntau thiab nrhiav kev kho mob. Tsis tas li ntawd, kev sib cuag nrog cov neeg ua haujlwm oxidizing thiab cov kua qaub uas muaj zog yuav tsum tau zam thaum khaws cia kom tsis txhob muaj kev sib tsoo.