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I-Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate (CAS# 90866-33-4) Umfanekiso okhoyo
  • I-Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate(CAS# 90866-33-4) 1

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

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H11ClO3
IMisa yeMolar 166.6
Ukuxinana 1.19 g/mL ku-25 °C (lit.)
Indawo yokunyibilika 93-95 °C
Indawo yeBoling 93-95 °C/5 mmHg (lit.)
Ujikelezo oluthile(α) 14 º (icocekile)
Indawo yokuflasha >110°C
Ukunyibilika I-Chloroform (Kancinci), i-DMSO (Kancinci), i-Methanol (Kancinci)
Uxinzelelo loMphunga 0.00145mmHg ku-25°C
Imbonakalo I-oyile
Ubunzima obuthile 1.190
Umbala Ecacileyo engenaMbala
pKa 13.23±0.20(Kuxelwe kwangaphambili)
Imeko yoGcino Gcina kwindawo emnyama, itywinwe kwindawo eyomileyo, ubushushu beGumbi
Refractive Index n20/D 1.452

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko I-41 - Ingozi yomonakalo omkhulu emehlweni
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S36/39 -
Izazisi ze-UN 2810
WGK eJamani 3
Ikhowudi ye-HS 29181990
IKlasi yeeNgozi 6.1
Iqela lokuPakisha III

 

Intshayelelo

I-Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate yi-organic compound. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:

 

Umgangatho:

- I-Ethyl (R) - (+) -4-chloro-3-hydroxybutyrate iqinile kunye nesakhiwo esikhethekileyo samachiza.

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- Le yikhompawundi yetshiral enee-stereoisomers ezikhoyo. I-Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate yi-isomer ye-dextrophone.

- Iyanyibilika kwi-ethanol kunye ne-ether kwaye inyibilika kancinane emanzini.

 

Sebenzisa:

- I-Ethyl (R) - (+) -4-chloro-3-hydroxybutyrate yinto ebalulekileyo ephakathi esetyenziswa kwiimpendulo ze-organic synthesis.

- Le khompawundi ikwasetyenziswa njenge-catalyst kunye ne-ligand.

 

Indlela:

- Indlela yokulungiselela i-ethyl (R) - (+) -4-chloro-3-hydroxybutyrate ibandakanya inkqubo ye-multi-step synthesis.

- Iindlela zokulungiselela ezikhethekileyo kunye neemeko zokusabela zinokwahluka ngokuxhomekeke kumphandi kunye noncwadi.

 

Ulwazi ngoKhuseleko:

- I-Ethyl (R) - (+) -4-chloro-3-hydroxybutyrate ngokubanzi inetyhefu ephantsi phantsi kokusetyenziswa ngokufanelekileyo kunye neemeko zokugcina.

- Kodwa iseyikhemikhali kwaye kufuneka ilandele iinkqubo ezifanelekileyo zokusebenza zokhuseleko lwebhubhoratri.

- Ngexesha lokuphatha kunye nokuphatha, thintela ukudibanisa ngokuthe ngqo kwesikhumba kunye namehlo, sebenzisa iiglavu zokukhusela iikhemikhali kunye nezibuko.

- Xa ugcina, kufuneka ugcinwe kwindawo eyomileyo, epholileyo, kwindawo engenamoya, kude nomlilo kunye nezinto ezinokutsha.

 

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