5-Methyl Furfural (CAS # 620-02-0)

Taw qhia

5-Methylfurfural, tseem hu ua 5-methyl-2-oxocyclopenten-1-aldehyde los yog 3-methyl-4-oxoamyl acetate. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 5-methylfurfural:

Zoo:

Cov tsos mob: 5-Methylfurfural yog cov kua tsis muaj xim nrog ib qho tshwj xeeb aroma.

Ceev: approx. 0.94 g / ml.

Solubility: tuaj yeem yaj hauv dej, cawv thiab ether solvents.

Siv:

Chemical synthesis intermediate: Nws kuj tuaj yeem siv rau hauv kev sib txuas ntawm lwm cov organic sib txuas thiab ua cov khoom siv ua ntej rau hydroquinone.

Txoj kev:

Ib txoj kev siv hluavtaws feem ntau yog los ntawm cov tshuaj tiv thaiv catalytic ntawm Bacillus isosparatus ntsig txog enzymes. Tshwj xeeb, 5-methylfurfural tuaj yeem tau txais los ntawm cov kab mob fermentation ntawm butyl acetate.

Cov ntaub ntawv kev nyab xeeb:

5-Methylfurfural yog khaus rau ntawm daim tawv nqaij thiab qhov muag, yog li koj yuav tsum xyuam xim tiv thaiv koj ob txhais tes thiab qhov muag thiab tsis txhob sib cuag thaum siv.

Kev nqus tau siab ntawm 5-methylfurfural tuaj yeem ua rau cov tsos mob tsis xis nyob xws li kiv taub hau thiab tsaug zog, yog li xyuas kom meej tias nws siv nyob rau hauv qhov chaw muaj cua zoo thiab tsis txhob cuam tshuam ntev rau qhov muaj pa ntau.

Thaum khaws cia thiab tuav 5-methylfurfural, yuav tsum tau saib xyuas kom tsis txhob muaj kev sib cuag nrog cov oxidant kom tiv thaiv hluav taws los yog tawg. Xyuas kom lub thawv ntim tau zoo kaw thiab khaws cia rau hauv qhov chaw txias, qhuav thiab qhov cua, kom deb ntawm hluav taws.