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

Taw qhia

2-mercaptomethylpyrazine, tseem hu ua 2-mercaptopyrazine methane lossis methazole, yog cov organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 2-mercaptomethylpyrazine:

Zoo:

2-mercaptomethylpyrazine yog xim tsis muaj xim rau yellowish crystalline khoom nrog ib tug peculiar thiol tsw. Nws muaj qhov zoo solubility ntawm chav tsev kub thiab soluble hauv dej, cawv thiab ketone cov kuab tshuaj.

Siv:

2-mercaptomethylpyrazine muaj ntau yam kev siv. Nws yog feem ntau siv los ua tus neeg sawv cev txo qis hauv cov organic synthesis thiab tuaj yeem txo cov tebchaw xws li ketones, aldehydes, acids thiab alkyl halides. Nws kuj tseem siv rau hauv kev sib txuas ntawm cov hlau ion complexes, catalysts rau organic synthesis, thiab intermediates rau tej yam fungicides thiab tshuaj tua kab.

Txoj kev:

Txoj kev npaj tseem ceeb ntawm 2-mercaptomethylpyrazine yog tsim los ntawm cov tshuaj tiv thaiv ntawm 2-bromomethylpyrazine thiab sodium sulfide (los yog ammonium sulfide). Cov kauj ruam tshwj xeeb yog raws li nram no:

2-Bromomethylpyrazine yog reacted nrog sodium sulfide (los yog ammonium sulfide) los tsim 2-mercaptopyrazine methane thiab lwm yam by-products.

Cov tshuaj tiv thaiv sib tov yog purified thiab crystallized kom tau 2-mercaptomethylpyrazine.

Cov ntaub ntawv kev nyab xeeb:

2-Mercaptomethylpyrazine yog ib qho organic compound thiab yuav tsum tau siv kom zoo. Tej zaum nws yuav muaj kev cuam tshuam rau qhov muag, tawv nqaij, thiab ua pa. Hnav cov hnab looj tes tiv thaiv thiab tsom iav thaum siv, thiab xyuas kom muaj chaw ua haujlwm zoo. Thaum tuav cov tshuaj, ua raws li kev soj ntsuam kom zoo los tiv thaiv cov tawv nqaij thiab qhov muag pom thiab tsis txhob nqus lawv cov vapors. Thaum sib cuag los yog nqus tau, yaug tam sim ntawd nrog dej ntau thiab nrhiav kev pab kho mob.