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

Ngwongwo kemịkalụ:

Usoro ihe omimi C6H11ClO3
Molar Mass 166.6
Njupụta 1.19g/mLat 25°C(ọkụ)
Ebe Boling 93-95°C5mm Hg(ọkụ)
Ntụgharị pụrụ iche(α) -14.5º (c= dị ọcha)
Ebe mgbari 109 Celsius C
Uzuoku nrịbama 0.00145mmHg na 25°C
Ọdịdị Kpochapụ Liquid
Agba Kpochapụ enweghị agba ruo edo edo
BRN 4657170
pKa 13.23± 0.20 (buru amụma)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, mechie ya na nkụ, okpomọkụ ụlọ
Ntụgharị uche n20/D 1.453 (ọkụ)
MDL MFCD00211241
Njirimara anụ ahụ na kemịkalụ Njupụta 1.19
Ebe esi mmiri ọkụ 93-95°C (5 mmHg)
Ntụgharị ntụgharị 1.4515-1.4535
ihe ọkụ ọkụ 109°C
kpọmkwem ntụgharị -14.5 Celsius (c = dị mma)
Jiri (S) -4-Chloro-3-hydroxybutyric Acid Ethyl Ester

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R41 - Ihe ize ndụ nke mmebi anya dị njọ
R22 - na-emerụ ma ọ bụrụ na iloro ya
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
S39 - Yiri anya / nchedo ihu.
NJ UN 2810
WGK Germany 3
Koodu HS 29181990
Klas Hazard 6.1
Otu nkwakọ ngwaahịa III

 

Okwu mmalite

Ethyl (S)-(-)-4-chloro-3-hydroxybutyrate bụ ngwakọta organic. Njirimara ya bụ isi bụ ndị a:

Ọdịdị: Ọ bụ mmiri mmiri na-enweghị agba.

Solubility: Enwere ike ịgbaze ya n'ọtụtụ ihe mgbaze organic dị ka chloroform, ethanol, na ether.

 

Isi ojiji nke ethyl (S)-(-)-4-chloro-3-hydroxybutyrate bụ ndị a:

2. Organic synthesis: Enwere ike iji ya dị ka mkpụrụ ma ọ bụ ligand maka ndị na-eme ka chiral na-ekere òkè na mmeghachi omume organic dị iche iche.

Nnyocha kemịkalụ: A na-ejikarị ya eme ihe na njikọ, nkewa, na ịdị ọcha nke ogige chiral.

 

A na-enweta usoro a na-ahụkarị maka nkwadebe ethyl (S) - 4-chloro-3-hydroxybutyrate site na mmeghachi omume nke 4-chloro-3-hydroxybutyrate na glycolylation.

 

Ekwesịrị iyi ihe nchekwa kwesịrị ekwesị dị ka goggles kemịkalụ, uwe aka na mkpuchi ụlọ nyocha mgbe a na-arụ ọrụ.

Zere kọntaktị na akpụkpọ ahụ, anya, na akpụkpọ anụ mucous.

Gbaa mbọ hụ na ị na-arụ ọrụ n'ebe ikuku na-ekuku nke ọma ka ịzere ikuru ikuku na-emerụ ahụ.

Mgbe ị na-echekwa, zere kọntaktị na oxidants siri ike na acid siri ike.

 


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