itulau_fanua

oloa

Ethyl S-4-chloro-3-hydroxybutyrate(CAS# 86728-85-0)

Meatotino tau vailaau:

Fuafua mole C6H11ClO3
Molar Mass 166.6
Malosi 1.19g/mLat 25°C(malamalama)
Manu'a 93-95°C5mm Hg(malamalama)
Ta'amilosaga Fa'apitoa(α) -14.5º (c=mama)
Mata'imu 109 °C
Ausa Malo 0.00145mmHg ile 25°C
Fa'aaliga Suavai manino
Lanu E manino e leai se lanu ile samasama
BRN 4657170
pKa 13.23±0.20(Vailoaina)
Tulaga Teuteu Taofi i se nofoaga pogisa, Faamaufa'ailoga i le matutu, Potu Tevela
Fa'asino Upu n20/D 1.453(me.)
MDL MFCD00211241
Meatotino Faaletino ma Vailaau Malosi 1.19
mea fa'apuna 93-95°C (5 mmHg)
fa'ailoga fa'afoliga 1.4515-1.4535
mea tau moli 109°C
ta'amilosaga fa'apitoa -14.5 ° (c = mama)
Fa'aoga (S)-4-Chloro-3-hydroxybutyric Acid Ethyl Ester

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R41 – Tulaga lamatia o le faaleagaina mata
R22 – E afaina pe a foloina
Fa'amatalaga Saogalemu S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S36 – Fai ofu puipui talafeagai.
S39 – Fai le puipuiga o mata/mata.
UN ID 2810
WGK Siamani 3
HS Code 29181990
Vasega o Tulaga Lamatia 6.1
Fa'aputu Vaega III

 

Folasaga

O le Ethyl (S)-(-)-4-chloro-3-hydroxybutyrate o se faʻalapotopotoga faʻapitoa. O ona meatotino autu e faapea:

Fa'aaliga: O se vai e leai ni lanu.

Solubility: E mafai ona faʻamavaeina i le tele o vaifofo faʻalaʻau pei ole chloroform, ethanol, ma eteru.

 

Ole fa'aoga autu ole ethyl (S)-(-)-4-chloro-3-hydroxybutyrate e fa'apea:

2. Organic synthesis: E mafai ona faʻaaogaina e fai ma substrate poʻo se ligand mo chiral catalysts e auai i le tele o gaioiga faʻaola.

Su'esu'ega vaila'au: E masani ona fa'aaogaina i le tu'ufa'atasiga, tu'ueseese, ma le fa'amamāina o fa'aputuga kiral.

 

O se auala masani mo le saunia o le ethyl (S)-(-)-4-chloro-3-hydroxybutyrate e maua i le tali atu o le 4-chloro-3-hydroxybutyrate ma le glycolylation.

 

O mea faigaluega puipuia talafeagai e pei o matatioata vailaʻau, totigilima ma ofu suʻesuʻe e tatau ona ofuina i le taimi o le taotoga.

Aloese mai le fa'afeso'ota'i ma pa'u, mata, ma mucous membranes.

Ia mautinoa e fa'agaioi i se nofoaga e lelei le savili e 'alofia ai le manavaina o kasa leaga.

Pe a teu, aloese mai le faʻafesoʻotaʻi ma vailaʻau malolosi ma vailaʻau malolosi.

 


  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou