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Methyl (R)-(-)-3-hydroxybutyrate(CAS# 3976-69-0)

Meatotino tau vailaau:

Fuafua mole C5H10O3
Molar Mass 118.13
Malosi 1.0889 (fa'atatau fa'atatau)
Lisi Lisi 173-177 °C
Manu'a 160.67°C (fa'atatau fa'atatau)
Mata'imu 71.7°C
Numera JECFA 1947
Ausa Malo 0.768mmHg ile 25°C
pKa 13.95±0.20(Vailoaina)
Tulaga Teuteu 2-8 ℃
Fa'asino Upu 1.4056 (fa'atatau)
Meatotino Faaletino ma Vailaau mafiafia: 1.055

Fa'asao: 72 ile 17mm Hg

mea moli: 71


Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia ma le Saogalemu

Fa'amatalaga Saogalemu S23 – Aua le mānavaina le ausa.
S24/25 – Aloese mai le fa'afeso'ota'i ma pa'u ma mata.
RTECS ET4700000

Methyl (R)-(-)-3-hydroxybutyrate(CAS#3976-69-0) Folasaga

Methyl (R) -3-hydroxybutyrate (Methyl (R) -3-hydroxybutyrate) o se faʻalapotopotoga faʻapitoa. O lo'o taua i lalo se fa'amatalaga o meatotino, fa'aoga, tapenaga ma fa'amatalaga saogalemu o le fa'aputuga:

natura:
Methyl (R) -3-hydroxybutyrate o se vai e leai ni lanu ma se manogi faʻapitoa. Ole fua ole vaila'au ole C5H10O3 ma lona mole mole fa'atatau ole 118.13g/mol. E mu ma e mafai ona fa'amavae i le tele o solvents organic.

Fa'aaogā:
Methyl (R) -3-hydroxybutyrate e masani ona faʻaaogaina e faʻapipiʻi ai mea faʻapitoa e pei o vailaau faʻasaina, vailaʻau ma mea manogi. E mafai ona faʻaaogaina e faʻapipiʻi ai vailaʻau fou antiviral ma antitumor i totonu o le falemaʻi, ma e faʻaaogaina foi e avea o se vaeluaga i le faʻaogaina o meaola faʻapipiʻi.

Sauniuniga auala:
E masani lava, o le auala sauniuni o le Methyl (R) -3-hydroxybutyrate e maua i le methyl esterification o (R) -3-oxobutyric acid. O laasaga patino e aofia ai le tali atu (R) -3-oxobutyric acid ma le methanol, ma le faia o se esterification reaction i lalo ole acid catalysis e maua ai se oloa.

Fa'amatalaga Saogalemu:
Methyl (R) -3-hydroxybutyrate e manaʻomia le saogalemu i le taimi o le teuina ma le faʻaogaina. O se mea e mu ma e tatau ona aloese mai le faʻafesoʻotaʻi ma afi mumu poʻo le maualuga o le vevela. Aloese mai le manavaina o lona ausa pe faʻafesoʻotaʻi ma paʻu ma mata aʻo faʻaaogaina. A iai se fa'alavelave fa'afuase'i, fufulu vave ile vai ma saili fesoasoani fa'afoma'i. I le taimi lava e tasi, e tatau ona faʻagaioia i totonu o se nofoaga faʻaleleia lelei ma faʻapipiʻiina i mea e puipuia ai le tagata lava ia, e pei o mata tioata ma totigilima.


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