Tom ntej: Furfuryl Thioformate (CAS # 59020-90-5)
| UN IDs | TIAB SA 3334 |
| WGK Germany | 3 |
Taw qhia
Furfuryl thiocarbamate hmoov. Cov hauv qab no yog kev qhia txog qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm furfuryl thioformate:
Zoo:
Furoyl thiocarbamate yog cov kua tsis muaj xim nrog cov ntxhiab tsw. Nws yog insoluble nyob rau hauv dej ntawm chav tsev kub thiab soluble nyob rau hauv organic solvents xws li cawv thiab ethers. Furolate thiocarbamate tuaj yeem ua rau hydrolyzed rau hauv thiocarbamate thiab esters, thiab tuaj yeem cuam tshuam nrog qee cov cyanides los tsim cyanide esters.
Siv:
Furfuryl thiocarbamate yog ib qho kev siv nruab nrab ntawm cov organic synthesis.
Txoj kev:
Kev npaj ntawm furfuryl thiocarbamate tuaj yeem tau txais los ntawm cov tshuaj tiv thaiv ntawm thiocarboxylic acid thiab furfural. Txoj kev npaj tshwj xeeb yog feem ntau ua kom sov thiab hnov mob thiocarboxylic acid nrog furfural nyob rau hauv acidic tej yam kev mob los tsim thioformate furfuryl, thiab nqa tawm tom qab distillation thiab purification cov kauj ruam.
Cov Lus Qhia Txog Kev Nyab Xeeb: Nws yog cov kua hluav taws xob uas tuaj yeem tsim hluav taws kub thaum raug nplaim taws lossis kub kub. Yuav tsum tau saib xyuas kom tsis txhob muaj kev sib cuag ntawm daim tawv nqaij thiab nqus tau nws cov vapors thaum lub sijhawm ua haujlwm, thiab cov hnab looj tes tiv thaiv, tsom iav thiab qhov ncauj qhov ntswg yuav tsum hnav yog tias tsim nyog. Thaum khaws cia, nws yuav tsum khaws cia kom deb ntawm qhov hluav taws kub thiab oxidants, thiab kaw lub thawv kom nruj kom tsis txhob vapor leakage. Yog noj los yog nqus tau, nrhiav kev kho mob tam sim ntawd.
