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Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate (CAS# 90866-33-4)

Chemical Property:

Molecular Formula C6H11ClO3
Misa ya Molar 166.6
Kuchulukana 1.19 g/mL pa 25 °C (kuyatsa)
Melting Point 93-95 ° C
Boling Point 93-95 °C/5 mmHg (kuyatsa)
Kuzungulira Kwapadera (α) 14º (yabwino)
Pophulikira > 110 ° C
Kusungunuka Chloroform (Mochepa), DMSO (Pang'ono), Methanol (Pang'ono)
Kuthamanga kwa Vapor 0.00145mmHg pa 25°C
Maonekedwe Mafuta
Specific Gravity 1.190
Mtundu Chotsani Colorless
pKa 13.23±0.20 (Zonenedweratu)
Mkhalidwe Wosungira Sungani pamalo amdima, Osindikizidwa owuma, Kutentha kwachipinda
Refractive Index n20/D 1.452

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
S36/39 -
Ma ID a UN 2810
WGK Germany 3
HS kodi 29181990
Kalasi Yowopsa 6.1
Packing Group III

 

Mawu Oyamba

Ethyl (R) -(+) -4-chloro-3-hydroxybutyrate ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu wake, ntchito, njira zopangira ndi chitetezo:

 

Ubwino:

- Ethyl (R) - (+) -4-chloro-3-hydroxybutyrate ndi yolimba yokhala ndi mankhwala apadera.

-

- Awa ndi gulu la chiral lomwe lili ndi ma stereoisomers. Ethyl (R) -(+) -4-chloro-3-hydroxybutyrate ndi isomer ya dextrophone.

- Imasungunuka mu ethanol ndi ether ndipo imasungunuka pang'ono m'madzi.

 

Gwiritsani ntchito:

Ethyl (R) - (+) -4-chloro-3-hydroxybutyrate ndi yofunika yapakatikati pawiri ntchito organic synthesis zochita.

- Gululi limagwiritsidwanso ntchito ngati chothandizira komanso nyonga.

 

Njira:

- Njira yokonzekera ethyl (R) - (+) -4-chloro-3-hydroxybutyrate imaphatikizapo njira zambiri zophatikizira.

- Njira zenizeni zokonzekera ndi momwe angachitire zingasiyane malinga ndi wofufuzayo ndi zolembazo.

 

Zambiri Zachitetezo:

- Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate nthawi zambiri imakhala ndi kawopsedwe kakang'ono pakagwiritsidwe ntchito moyenera komanso kasungidwe.

- Koma akadali mankhwala ndipo akuyenera kutsatira njira zoyendetsera chitetezo cha labotale.

- Pogwira ndikugwira, pewani kukhudzana mwachindunji ndi khungu ndi maso, gwiritsani ntchito magolovesi oteteza mankhwala ndi magalasi.

- Posunga, ziyenera kusungidwa pamalo owuma, ozizira, opanda mpweya wabwino, kutali ndi moto ndi zinthu zomwe zimatha kuyaka.

 


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