Ethyl (R)-3-hydroxybutyrate (CAS # 24915-95-5)

Taw qhia

Ethyl (R)-(-)-3-hydroxybutyrate, tseem hu ua (R)-(-)-3-hydroxybutyric acid ethyl ester, yog cov organic compound. Nws cov khoom yog raws li nram no:

Zoo:

- Cov tsos: cov kua tsis muaj xim

Siv:

Ethyl (R)-(-)-3-hydroxybutyrate muaj ntau yam kev siv hauv thaj chaw ntawm chemistry:

- Nws tuaj yeem ua lub luag haujlwm tseem ceeb los ua cov catalyst hauv cov organic synthesis cov tshuaj tiv thaiv.

Txoj kev:

Muaj ntau ntau txoj hauv kev los npaj ethyl (R)-(-)-3-hydroxybutyrate:

- Ib txoj hauv kev yog npaj los ntawm esterification ntawm hydroxybutyric acid, uas reacts hydroxybutyric acid nrog ethanol, ntxiv cov kua qaub catalyst xws li sulfuric acid los yog formic acid, thiab distills cov khoom ntshiab tom qab cov tshuaj tiv thaiv.

- Nws tseem tuaj yeem npaj los ntawm condensing succinic acid nrog ethanol, ntxiv acid catalysts, thiab tom qab ntawd hydrolysis.

Cov ntaub ntawv kev nyab xeeb:

Ethyl (R)-(-)-3-hydroxybutyrate kuj muaj kev nyab xeeb rau kev siv dav dav, tab sis tseem yuav tsum tau sau tseg hauv qab no:

- Nws yog cov kua dej uas muaj nplaim taws thiab yuav tsum zam kom tsis txhob sib cuag nrog cov nplaim taws qhib thiab qhov kub thiab txias.

- Yuav tsum tau ceev faj txog kev nyab xeeb, xws li hnav tsom iav thiab hnab looj tes, yuav tsum tau ua thaum ua haujlwm.

- Tsis txhob nqus pa, noj, thiab kev sib cuag ntawm daim tawv nqaij kom tsis txhob muaj qhov tsis xis nyob thiab raug mob.

- Thaum muaj kev sib cuag, yaug qhov chaw raug mob tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.