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mankhwala

L-Aspartic acid benzyl ester (CAS # 7362-93-8)

Chemical Property:

Molecular Formula C11H13NO4
Misa ya Molar 223.23
Kuchulukana 1.283±0.06 g/cm3(Zonenedweratu)
Melting Point ~225°C (Dec.)
Boling Point 413.1±45.0 °C(Zonenedweratu)
Pophulikira 190.3 ° C
Kusungunuka kwamadzi Zosasungunuka m'madzi.
Kuthamanga kwa Vapor 8.17E-07mmHg pa 25°C
Maonekedwe Ufa
Mtundu Choyera
Mtengo wa BRN 1983183
pKa 2.16±0.23(Zonenedweratu)
Mkhalidwe Wosungira Sungani pamalo amdima, mumlengalenga, Sungani mufiriji, pansi -20°C
Refractive Index 27 ° (C = 1, 1mol/L HC
MDL Chithunzi cha MFCD00063186

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera Zachitetezo S22 - Osapumira fumbi.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
WGK Germany 3
HS kodi 29242990

 

Mawu Oyamba

L-phenylalanine benzyl ester ndi organic pawiri. Kapangidwe kake kake kamakhala ndi molekyulu ya L-aspartic acid ndi gulu la benzyl esterified.

 

L-Benzyl aspartate ili ndi mawonekedwe a ufa woyera wa crystalline womwe umasungunuka mu Mowa ndi chloroform kutentha kwa firiji komanso kusungunuka pang'ono m'madzi. Ndiwochokera ku amino acid L-aspartic acid ndipo imagwira ntchito yofunika kwambiri pazamoyo.

 

Njira yokonzekera L-benzyl aspartate ndikusintha L-aspartic acid ndi mowa wa benzyl ndi esterification reaction. Zomwe zimachitika nthawi zambiri zimachitika pansi pa acidic komanso kugwiritsa ntchito zopangira zoyenera.

Ndi mankhwala ndipo ayenera kutayidwa motsatira malangizo ogwiritsira ntchito ndi ndondomeko zachitetezo. Pewani kukhudza khungu ndi maso, ndipo valani magolovesi oteteza, magalasi, ndi zovala zodzitetezera ngati kuli kofunikira. Mukalowetsedwa kapena kupumira, pitani kuchipatala mwamsanga. Iyenera kusungidwa pamalo owuma, opanda mpweya wabwino, kutali ndi kutentha ndi moto.


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