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

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H11ClO3
'Misa oa Molar 166.6
Botenya 1.19g/mLat 25°C(lit.)
Boling Point 93-95°C5mm Hg(lit.)
Phetoho e khethehileng(α) -14.5 º (c=makhethe)
Flash point 109 °C
Khatello ea Mouoane 0.00145mmHg ho 25°C
Ponahalo Mokelikeli o Hlakileng
Mmala E hlakileng e se nang mmala ho isa ho mosehla
BRN 4657170
pKa 13.23±0.20(E boletsoeng esale pele)
Boemo ba polokelo Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore
Refractive Index n20/D 1.453(lit.)
MDL MFCD00211241
Thepa ea 'Mele le ea Lik'hemik'hale Boima ba 1.19
ntlha e belang 93-95°C (5 mmHg)
refractive index 1.4515-1.4535
ntlha ea khanya ea 109°C
ho potoloha ho itseng -14.5 ° (c = makhethe)
Sebelisa (S) -4-Chloro-3-hydroxybutyric Acid Ethyl Ester

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R41 – Kotsi ya tshenyo e kgolo mahlong
R22 – E kotsi ha e kwetswe
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S39 - Apara ts'ireletso ea mahlo / sefahleho.
Li-ID tsa UN 2810
WGK Jeremane 3
Khoutu ea HS 29181990
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III

 

Selelekela

Ethyl (S)-(-)-4-chloro-3-hydroxybutyrate ke motsoako oa tlhaho. Lintho tsa eona tse ka sehloohong ke tse latelang:

Ponahalo: Ke mokelikeli o se nang ’mala.

Sollubility: E ka qhibiliha ka har'a metsoako e mengata ea tlhaho e kang chloroform, ethanol le ether.

 

Tšebeliso ea mantlha ea ethyl (S)-(-)-4-chloro-3-hydroxybutyrate ke e latelang:

2. Organic synthesis: E ka sebelisoa e le substrate kapa ligand bakeng sa li-catalysts tsa chiral ho kenya letsoho liketsong tse sa tšoaneng tsa tlhaho.

Patlisiso ea lik'hemik'hale: Hangata e sebelisoa ho kopantseng, ho arola le ho hloekisa metsoako ea chiral.

 

Mokhoa o tloaelehileng oa ho lokisa ethyl (S)-(-)-4-chloro-3-hydroxybutyrate o fumanoa ka karabelo ea 4-chloro-3-hydroxybutyrate ka glycolylation.

 

Lisebelisoa tse nepahetseng tsa ts'ireletso tse kang likhalase tsa lik'hemik'hale, liatlana le lijase tsa lab li lokela ho apesoa nakong ea ts'ebetso.

Qoba ho kopana le letlalo, mahlo le lera la mucous.

Etsa bonnete ba hore u sebetsa sebakeng se nang le moea o motle ho qoba ho hema likhase tse kotsi.

Ha u boloka, qoba ho kopana le li-oxidants tse matla le li-acid tse matla.

 


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