5-Hydroxymethylfurfural CAS: 67-47-0

5-Hydroxymethylfurfural (HMF), nrog rau cov mis molecular C6H6O3, yog ib qho tseem ceeb furan derivative uas tau txais kev saib xyuas ntau vim nws qhov kev ua tau zoo ua ib qho tshuaj platform uas tau los ntawm cov peev txheej rov ua dua tshiab. Nws feem ntau yog tsim los ntawm acid-catalyzed dehydration ntawm hexose suab thaj, xws li glucose thiab fructose, uas ua rau nws tseem ceeb hauv cov ntsiab lus ntawm biomass hloov pauv thiab kev lag luam ruaj khov. Ib qho ntawm cov cwj pwm tseem ceeb ntawm HMF yog nws lub peev xwm ua tus precursor rau kev tsim ntau yam tshuaj muaj nqis. Qhov no suav nrog kev tsim cov biofuels, cov kuab tshuaj, thiab cov tshuaj tshwj xeeb uas tuaj yeem hloov cov roj av-tau los ntawm cov neeg sib tw, yog li pab txhawb rau kev lag luam tshuaj lom neeg ruaj khov dua. Piv txwv li, HMF tuaj yeem hloov mus ua 2,5-dimethylfuran, tus neeg sib tw cog lus rau kev hloov pauv roj rov ua dua tshiab rau roj av. Ntxiv nrog rau nws cov ntawv thov tshuaj lom neeg, HMF kuj tseem siv rau hauv kev lag luam zaub mov. Nws pab txhawb rau qhov saj thiab aroma ntawm qee yam zaub mov siav, tshwj xeeb tshaj yog hauv cov txheej txheem caramelization. Txawm li cas los xij, nws qhov muaj nyob hauv zaub mov tau tsa kev txhawj xeeb txog kev noj qab haus huv, vim HMF tuaj yeem tsim thaum lub sijhawm ua cov suab thaj ntawm qhov kub siab. Yog li ntawd, kev nkag siab txog nws txoj kev tsim thiab txo nws cov theem hauv cov khoom noj khoom haus yog ib qho tseem ceeb ntawm kev tshawb fawb txuas ntxiv mus. Qhov cuam tshuam rau ib puag ncig thiab kev puas tsuaj ntawm HMF kuj yog qhov tseem ceeb uas yuav tsum xav txog. Kev tshawb fawb tab tom ua los ntsuam xyuas nws cov kev nyab xeeb thiab cov teebmeem ecological, tshwj xeeb tshaj yog thaum siv biomass ua cov khoom noj khoom haus txuas ntxiv nthuav dav. Hauv kev xaus, 5-hydroxymethylfurfural sawv tawm rau nws qhov kev ua haujlwm ntau yam, ua lub hauv paus tseem ceeb hauv kev tshuaj ntsuab thiab tus pab txhawb rau cov qauv saj zaub mov. Thaum kev nce qib hauv kev tsim khoom thiab kev siv txuas ntxiv mus, HMF yuav ua lub luag haujlwm tseem ceeb hauv kev hloov mus rau kev lag luam tshuaj lom neeg ruaj khov thiab zoo rau ib puag ncig.