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umkhiqizo

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

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H11ClO3
I-Molar Mass 166.6
Ukuminyana 1.19 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point 93-95 °C
I-Boling Point 93-95 °C/5 mmHg (okhanyisiwe)
Ukuzungezisa Okuthile(α) 14 º (kuhlanzekile)
I-Flash Point > 110°C
Ukuncibilika I-Chloroform (Kancane), i-DMSO (Kancane), i-Methanol (Kancane)
I-Vapor Presure 0.00145mmHg ku-25°C
Ukubukeka Amafutha
I-Gravity ethize 1.190
Umbala Kucace Okungenambala
pKa 13.23±0.20(Okubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
I-Refractive Index n20/D 1.452

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 41 - Ingozi yokulimala okukhulu emehlweni
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
S36/39 -
Ama-ID e-UN 2810
I-WGK Germany 3
Ikhodi ye-HS 29181990
I-Hazard Class 6.1
Iqembu Lokupakisha III

 

Isingeniso

I-Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza kanye nolwazi lokuphepha:

 

Ikhwalithi:

- I-Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate iqinile enesakhiwo samakhemikhali esikhethekile.

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- Lena inhlanganisela ye-chiral enama-stereoisomers akhona. I-Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate i-isomer ye-dextrophone.

- Iyancibilika ku-ethanol ne-ether futhi inyibilika kancane emanzini.

 

Sebenzisa:

- I-Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate iyinhlanganisela ebalulekile emaphakathi esetshenziswa ekuphenduleni kwe-organic synthesis.

- Le nhlanganisela isetshenziswa futhi njenge-catalyst kanye ne-ligand.

 

Indlela:

- Indlela yokulungiselela ye-ethyl (R)-(+)-4-chloro-3-hydroxybutyrate ihilela inqubo yokuhlanganiswa kwezinyathelo eziningi.

- Izindlela eziqondile zokulungiselela nezimo zokusabela zingahluka kuye ngomphenyi kanye nezincwadi.

 

Ulwazi Lokuphepha:

- I-Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate ngokuvamile inobuthi obuphansi ngaphansi kwezimo ezifanele zokusetshenziswa nezimo.

- Kodwa kuseyikhemikhali futhi idinga ukulandela izinqubo ezifanele zokusebenza zokuphepha zaselabhorethri.

- Ngesikhathi sokuphatha nokuphatha, gwema ukuthintana ngqo nesikhumba namehlo, sebenzisa amagilavu ​​okuvikela amakhemikhali kanye nezibuko.

- Uma uyigcina, kufanele igcinwe endaweni eyomile, epholile, nengena umoya, kude nomlilo nezinto ezivuthayo.

 


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