2-Mercapto Methyl Pyrazine (CAS#59021-02-2)

Mawu Oyamba

2-mercaptomethylpyrazine, yomwe imadziwikanso kuti 2-mercaptopyrazine methane kapena methazole, ndi mankhwala achilengedwe. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha 2-mercaptomethylpyrazine:

Ubwino:

2-mercaptomethylpyrazine ndi kristalo wopanda mtundu mpaka chikasu komanso fungo lapadera la thiol. Lili ndi kusungunuka kwabwino kutentha kutentha ndipo limasungunuka m'madzi, ma alcohols ndi ketone solvents.

Gwiritsani ntchito:

2-mercaptomethylpyrazine ili ndi ntchito zosiyanasiyana. Nthawi zambiri amagwiritsidwa ntchito ngati njira yochepetsera mu kaphatikizidwe ka organic ndipo amatha kuchepetsa zinthu monga ketoni, aldehydes, acids ndi alkyl halides. Amagwiritsidwanso ntchito popanga zitsulo zachitsulo, zopangira ma organic synthesis, komanso ma intermediates a fungicides ndi mankhwala ophera tizilombo.

Njira:

Njira yayikulu yokonzekera 2-mercaptomethylpyrazine imapangidwa ndi zomwe 2-bromomethylpyrazine ndi sodium sulfide (kapena ammonium sulfide). Njira zenizeni ndi izi:

2-Bromomethylpyrazine imayendetsedwa ndi sodium sulfide (kapena ammonium sulfide) kuti ipange 2-mercaptopyrazine methane ndi zinthu zina.

Zomwe zimasakanikirana zidayeretsedwa ndikuwunikiridwa kuti zipeze 2-mercaptomethylpyrazine.

Zambiri Zachitetezo:

2-Mercaptomethylpyrazine ndi organic pawiri ndipo ayenera kugwiritsidwa ntchito mosamala. Zikhoza kukhala ndi zotsatira zokhumudwitsa m'maso, pakhungu, ndi m'mapapu. Valani magolovesi oteteza ndi magalasi mukamagwiritsa ntchito, ndipo onetsetsani kuti malo ogwirira ntchito ali ndi mpweya wabwino. Pogwira mankhwala, tsatirani njira zoyenera za labotale kuti mupewe kukhudzana ndi khungu ndi maso komanso kupewa kutulutsa mpweya wake. Mukakhudza kapena kupuma, muzimutsuka mwamsanga ndi madzi ambiri ndikupempha thandizo lachipatala.