Ethyl (R) -3-hydroxybutyrate (CAS# 24915-95-5)
Xeerarka Khatarta | R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka. R52 - Waxyeelo u leh noolaha biyaha |
Sharaxaada Badbaadada | 24/25 - Ka fogow taabashada maqaarka iyo indhaha. |
Aqoonsiga UN-ka | 1993kii |
WGK Germany | 3 |
Koodhka HS | 29181990 |
Hordhac
Ethyl (R)-(-) 3-hydroxybutyrate, oo sidoo kale loo yaqaan (R)-(-) 3-hydroxybutyric acid ethyl ester, waa unug dabiici ah. Astaanteedu waa sida soo socota:
Tayada:
- Muuqashada: dareere aan midab lahayn
Isticmaal:
Ethyl (R)-(-)-3-hydroxybutyrate waxay leedahay codsiyo badan oo kala duwan oo dhanka kimistariga ah:
- Waxay ka ciyaari kartaa door muhiim ah sida kicinta falcelinta synthesis organic.
Habka:
Waxaa jira dhowr siyaabood oo loo diyaariyo ethyl (R)-(-)-3-hydroxybutyrate:
- Habka caadiga ah waa in la diyaariyo by esterification of hydroxybutyric acid, taas oo ka falcelin hydroxybutyric acid la ethanol, ku darayaa kicinta acid sida sulfuric acid ama formic acid, iyo kala saarta alaabta saafiga ah ka dib falcelinta.
- Waxa kale oo lagu diyaarin karaa in lagu qaso succinic acid iyo ethanol, lagu daro kicinta aashitada, ka dibna hydrolysis.
Macluumaadka Badbaadada:
Ethyl (R)-(-)-3-hydroxybutyrate waa mid ilaa xad badbaado u ah isticmaalka guud, laakiin kuwa soo socda waa in weli la xuso:
- Waa dareere guban kara, waana in laga fogaadaa in la taabto ololka furan iyo kulaylka sareeyo.
- Taxaddar badbaado oo lama huraan ah, sida xidhashada muraayadaha difaaca iyo galoofyada, waa in la qaadaa inta lagu jiro hawlgalka.
- Iska ilaali neefsashada, nuugista, iyo maqaarka maqaarka oo taabasho si aad uga fogaato raaxo la'aan iyo dhaawac.
- Haddii ay dhacdo in la taabto, ku mayr meesha ay dhibaatadu saameysey isla markiiba biyo badan oo raadso daryeel caafimaad.