2-Methyl-Propanoic Acid Pentyl Ester (CAS # 2445-72-9)
Taw qhia
Amyl isobutyrate. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
Amyl isobutyrate yog cov kua tsis muaj xim nrog cov dej ua kom khaus thiab pungent tsw. Nws yog soluble hauv cawv, ethers thiab organic solvents, thiab insoluble hauv dej.
Siv:
Amyl isobutyrate feem ntau yog siv rau hauv cov kuab tshuaj, tshuaj ntxuav tes, tshuaj pleev xim thiab txheej, inks, fragrances thiab flavors. Nws feem ntau yog siv los ua cov kuab tshuaj tsis zoo hauv kev lag luam, uas tuaj yeem yaj ntau cov organic tshuaj. Nws kuj yog siv los ua raw khoom rau softeners, lubricants thiab plasticizers.
Txoj kev:
Kev npaj ntawm amyl isobutyrate feem ntau yog tau los ntawm cov tshuaj tiv thaiv ntawm isobutanol nrog valeric acid. Hauv kev ua haujlwm tshwj xeeb, isobutanol thiab valeric acid tau ntxiv rau cov tshuaj tiv thaiv lub raj mis hauv ib qho kev faib ua feem, thiab ntxiv cov catalyst los ua cov tshuaj tiv thaiv esterification. Tom qab cov tshuaj tiv thaiv tiav, cov khoom raug muab cais thiab ua kom huv los ntawm txoj kev xws li distillation.
Cov ntaub ntawv kev nyab xeeb:
Amyl isobutyrate yog cov khoom siv hluav taws xob uas muaj hluav taws kub thiab tawg thaum cua sov nrog cov nplaim taws qhib, kub kub lossis qhib nplaim taws. Thaum siv lossis khaws cia, nws yuav tsum khaws cia kom deb ntawm cov nplaim taws thiab qhov chaw cua sov, thiab muab tso rau hauv qhov chaw muaj cua zoo. Nyob rau hauv cov ntaub ntawv ntawm kev huam yuaj, yuav tsum tau ceev faj txog kev nyab xeeb nyob rau hauv lub sij hawm, xws li hnav hnab looj tes tiv thaiv thiab ua pa, tiv thaiv kev sib cuag nrog daim tawv nqaij thiab nqus pa ntawm vapors. Tsis txhob sib cuag nrog cov khoom xws li cov oxidants muaj zog, muaj zog acids thiab cov hauv paus muaj zog los tiv thaiv kev phom sij txaus ntshai. Thaum tuav thiab thauj, yuav tsum tau saib xyuas cov kev ua haujlwm nyab xeeb, thiab kev sib cuag nrog tib neeg lub cev yuav tsum tau tswj nruj me ntsis.