shafi_banner

samfur

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

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C6H11ClO3
Molar Mass 166.6
Yawan yawa 1.19g/mLat 25°C(lit.)
Matsayin Boling 93-95°C5mm Hg(lit.)
Takamaiman Juyawa (α) -14.5º (c=m)
Wurin Flash 109 ° C
Tashin Turi 0.00145mmHg a 25°C
Bayyanar Share Liquid
Launi Share mara launi zuwa rawaya
BRN 4657170
pKa 13.23± 0.20 (An annabta)
Yanayin Ajiya Ajiye a cikin duhu wuri, Rufe a bushe, Zazzabin ɗaki
Fihirisar Refractive n20/D 1.453(lit.)
MDL Saukewa: MFCD00211241
Abubuwan Jiki da Sinadarai Yawaita 1.19
wurin tafasa 93-95°C (5mmHg)
Ƙididdigar refractive 1.4515-1.4535
zafin jiki na 109 ° C
takamaiman juyawa -14.5 ° (c = m)
Amfani (S)-4-Chloro-3-hydroxybutyric Acid Ethyl Ester

Cikakken Bayani

Tags samfurin

Lambobin haɗari R41 - Hadarin mummunan lalacewa ga idanu
R22 - Yana cutarwa idan an haɗiye shi
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
S39 – Sa ido/kariyar fuska.
ID na UN 2810
WGK Jamus 3
HS Code 29181990
Matsayin Hazard 6.1
Rukunin tattarawa III

 

Gabatarwa

Ethyl (S)-(-)-4-chloro-3-hydroxybutyrate wani abu ne na halitta. Manyan kaddarorinsa sune kamar haka:

Bayyanar: Ruwa ne mara launi.

Solubility: Ana iya narkar da shi a yawancin kaushi na halitta kamar chloroform, ethanol, da ether.

 

Babban amfani da ethyl (S)-(-)-4-chloro-3-hydroxybutyrate sune kamar haka:

2. Tsarin kwayoyin halitta: Ana iya amfani dashi azaman substrate ko ligand don masu haɓakawa na chiral don shiga cikin halayen kwayoyin halitta daban-daban.

Binciken sinadarai: Ana amfani da shi sosai a cikin haɗuwa, rabuwa, da tsarkakewar mahadi na chiral.

 

Hanyar gama gari don shirye-shiryen ethyl (S) - -4-chloro-3-hydroxybutyrate ana samun su ta hanyar amsawar 4-chloro-3-hydroxybutyrate tare da glycolylation.

 

Yakamata a sanya kayan kariya da suka dace kamar su tabarau na sinadarai, safar hannu da riguna na lab yayin aiki.

Ka guji haɗuwa da fata, idanu, da maƙarƙashiya.

Tabbatar yin aiki a wuri mai kyau don guje wa shakar iskar gas mai cutarwa.

Lokacin adanawa, guje wa hulɗa da masu ƙarfi da oxidants mai ƙarfi.

 


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana