4-Fluoro-1 3-dioxolan-2-one (CAS # 114435-02-8)
Fluoroethylene carbonate 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 fluoroethylene carbonate:
Zoo:
Solubility: soluble nyob rau hauv organic solvents, xws li ethanol, ether, methylene chloride, thiab lwm yam.;
Stability: Nws muaj cov tshuaj lom neeg ruaj khov thiab tsis yooj yim rau kev hnov mob nrog lwm cov tebchaw;
Flammability: flammable, rhuab los tsim cov combustion khaus.
Siv:
Ua ib qho tseem ceeb nruab nrab ntawm cov tshuaj synthesis, nws tuaj yeem siv rau cov tshuaj fluorination hauv cov organic synthesis;
siv los ua cov kuab tshuaj, nws muaj ntau yam kev siv hauv kev lag luam coatings, adhesives thiab plastics industries;
siv los ua tus neeg saib xyuas kev kho mob saum npoo hlau los txhim kho kev tiv thaiv corrosion ntawm hlau;
Nws yog siv rau hauv cov khoom siv kho qhov muag, cov khoom siv lead ua kua, thiab cov khoom siv hluav taws xob.
Txoj kev:
Fluoroethylene carbonate tuaj yeem npaj tau los ntawm cov tshuaj fluorine gas, acid catalysis, thiab lwm yam. Ib txoj kev npaj siv feem ntau yog los ua cov tshuaj ethyl acetate thiab trifluoroacetic acid nyob rau hauv muaj cov kua qaub catalyst los tsim fluoroethylene carbonate.
Cov ntaub ntawv kev nyab xeeb:
1. Fluoroethylene carbonate yog cov kua ua kua, tsis txhob sib cuag nrog cov nplaim taws qhib thiab kub kub;
2. Ua tib zoo saib xyuas kev tiv thaiv thaum siv, thiab tsis txhob nqus pa, tiv tauj nrog daim tawv nqaij thiab qhov muag;
3. Thov nyeem cov lus qhia txog kev nyab xeeb kom zoo thiab ua raws li cov txheej txheem ua haujlwm raug ua ntej siv;
4. Thaum siv thiab khaws cia, ib puag ncig zoo-ventilated yuav tsum tau khaws cia thiab cov khoom tawg-pov thawj yuav tsum tau siv;
5. Nws yog txwv tsis pub tiv tauj nrog cov oxidants muaj zog thiab muaj zog acids kom tsis txhob muaj kev phom sij txaus ntshai;
6. Thaum muaj kev sib chwv tsis sib haum, yaug qhov chaw raug mob tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob sai.
