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

Mawu Oyamba

2-Ethyl-5-methylpyrazine ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha pawiri:

Ubwino:

2-Ethyl-5-methylpyrazine ndi cholimba cha crystalline choyera chomwe chimasungunuka muzitsulo zomwe zimagwiritsidwa ntchito nthawi zambiri monga ethanol ndi ether.

Gwiritsani ntchito:

Njira:

Kukonzekera kwa 2-ethyl-5-methylpyrazine nthawi zambiri kumachitika ndi njira zama mankhwala. Njira yophatikizira yomwe imagwiritsidwa ntchito nthawi zambiri ndikutengera kuchuluka kwa methyl acetone ndi ethylenediamine pansi pamikhalidwe yoyenera kuti mupeze chinthu chomwe mukufuna.

Zambiri Zachitetezo:

2-Ethyl-5-methylpyrazine ili ndi kawopsedwe kakang'ono koma iyenerabe kutsatiridwa kuti igwire bwino. Mukakhudza khungu ndi maso, muzimutsuka ndi madzi mwamsanga. Pogwira ntchito, yesetsani kupewa kutulutsa nthunzi wake, ngati pali mpweya, chonde khalani kutali ndi komwe mumachokera kupita ku mpweya wabwino munthawi yake. Posunga, ndikofunikira kupewa kukhudzana ndi zinthu monga ma okosijeni ndi ma asidi amphamvu kuti mupewe ngozi. Chonde werengani chikalata chachitetezo ndi malangizo ogwiritsira ntchito pagululi mwatsatanetsatane musanachite chilichonse.