2-Methyl-5-Ethyl Pyrazine (CAS # 13360-64-0)

Taw qhia

2-Ethyl-5-methylpyrazine yog ib qho organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm cov khoom sib xyaw:

Zoo:

2-Ethyl-5-methylpyrazine yog dawb crystalline khoom uas yog soluble nyob rau hauv nquag siv organic solvents xws li ethanol thiab ether.

Siv:

Txoj kev:

Kev npaj ntawm 2-ethyl-5-methylpyrazine feem ntau yog ua los ntawm cov txheej txheem tshuaj. Ib txoj hauv kev uas siv los ua ke yog los ua kom muaj qhov tsim nyog ntawm methyl acetone thiab ethylenediamine nyob rau hauv cov xwm txheej tsim nyog kom tau txais cov khoom lag luam.

Cov ntaub ntawv kev nyab xeeb:

2-Ethyl-5-methylpyrazine muaj toxicity tsawg tab sis tseem yuav tsum tau ua raws li kev nyab xeeb. Thaum ntsib nrog daim tawv nqaij thiab qhov muag, yaug nrog dej tam sim ntawd. Thaum lub sijhawm ua haujlwm, sim kom tsis txhob nqus nws cov vapor, yog tias muaj kev nqus pa, thov nyob deb ntawm qhov chaw taw tes rau huab cua ntshiab hauv lub sijhawm. Thaum khaws cia, nws yog ib qho tsim nyog yuav tsum tsis txhob sib cuag nrog cov khoom xws li oxidants thiab acids muaj zog kom tsis txhob muaj xwm txheej txaus ntshai. Thov nyeem cov ntaub ntawv kev nyab xeeb thiab cov lus qhia ua haujlwm rau qhov sib xyaw kom meej ua ntej ua tiav cov txheej txheem.