Methyl (R)-(-)-3-hydroxybutyrate (CAS # 3976-69-0)
Risk thiab Safety
Kev nyab xeeb piav qhia | S23 - Tsis txhob ua pa. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. |
RTECS | 470 000 ET |
Methyl (R)-(-)-3-hydroxybutyrate (CAS#)3976-69-0) Taw qhia
Xwm:
Methyl (R)-3-hydroxybutyrate yog cov kua tsis muaj xim uas muaj ntxhiab tsw tshwj xeeb. Nws cov qauv tshuaj yog C5H10O3 thiab nws cov txheeb ze molecular loj yog 118.13g / mol. Nws yog flammable thiab tuaj yeem yaj hauv ntau cov kuab tshuaj organic.
Siv:
Methyl (R)-3-hydroxybutyrate feem ntau yog siv los ua cov organic tebchaw xws li tshuaj tua kab, tshuaj thiab txuj lom. Nws tuaj yeem siv los tsim cov tshuaj tua kab mob tshiab thiab tshuaj tiv thaiv kab mob hauv thaj chaw tshuaj, thiab tseem siv tau los ua ib qho nruab nrab hauv cov khoom siv hluavtaws organic.
Txoj Kev Npaj:
Feem ntau, txoj kev npaj ntawm Methyl (R)-3-hydroxybutyrate yog tau los ntawm methyl esterification ntawm (R)-3-oxobutyric acid. Cov kauj ruam tshwj xeeb suav nrog reacting (R)-3-oxobutyric acid nrog methanol, thiab ua cov tshuaj tiv thaiv esterification nyob rau hauv acid catalysis kom tau ib yam khoom.
Cov ntaub ntawv kev nyab xeeb:
Methyl (R)-3-hydroxybutyrate yuav tsum muaj kev nyab xeeb thaum khaws cia thiab ua haujlwm. Nws yog cov khoom siv hluav taws xob thiab yuav tsum tau zam los ntawm kev sib cuag nrog cov nplaim taws qhib lossis kub kub. Tsis txhob nqus nws cov pa los yog tiv nrog daim tawv nqaij thiab qhov muag thaum siv. Nyob rau hauv rooj plaub ntawm kev sib cuag, ntxuav nrog dej tam sim ntawd thiab nrhiav kev pab kho mob. Nyob rau tib lub sijhawm, nws yuav tsum tau ua haujlwm nyob rau hauv qhov chaw muaj cua zoo thiab nruab nrog cov khoom siv tiv thaiv tus kheej tsim nyog, xws li cov tsom iav thiab hnab looj tes.