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samfur

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

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C11H13NO4
Molar Mass 223.23
Yawan yawa 1.283 ± 0.06 g/cm3 (An annabta)
Matsayin narkewa ~ 225°C (dec.)
Matsayin Boling 413.1 ± 45.0 °C (An annabta)
Wurin Flash 190.3°C
Ruwan Solubility Mara narkewa a cikin ruwa.
Tashin Turi 8.17E-07mmHg a 25°C
Bayyanar Foda
Launi Fari
BRN 1983183
pKa 2.16 ± 0.23 (An annabta)
Yanayin Ajiya Ajiye a cikin duhu, yanayi mara kyau, Ajiye a cikin injin daskarewa, ƙasa da -20 ° C
Fihirisar Refractive 27 ° (C=1, 1mol/L HC
MDL Saukewa: MFCD00063186

Cikakken Bayani

Tags samfurin

Bayanin Tsaro S22 - Kada ku shaka kura.
S24/25 - Guji hulɗa da fata da idanu.
WGK Jamus 3
HS Code 29242990

 

Gabatarwa

L-phenylalanine benzyl ester wani fili ne na kwayoyin halitta. Tsarin sinadaransa ya ƙunshi kwayoyin L-aspartic acid da ƙungiyar benzyl esterified.

 

L-Benzyl aspartate yana da nau'i na farin crystalline foda wanda yake soluble a cikin ethanol da chloroform a dakin da zafin jiki kuma dan kadan mai narkewa cikin ruwa. Yana da asali tare da amino acid na halitta L-aspartic acid kuma yana taka muhimmiyar rawa a cikin kwayoyin halitta.

 

Hanyar shirya L-benzyl aspartate shine canza L-aspartic acid tare da barasa benzyl ta hanyar esterification. Yawancin lokaci ana aiwatar da halayen a ƙarƙashin yanayin acidic kuma tare da yin amfani da abubuwan haɓaka acid ɗin da suka dace.

Sinadari ne kuma yakamata a zubar dashi daidai da ƙa'idodin aiki da ka'idojin aminci. Guji cudanya da fata da idanu, kuma sanya safar hannu masu kariya, tabarau, da tufafin kariya idan ya cancanta. Idan an sha ko an shaka, nemi kulawar likita nan da nan. Ana buƙatar adana shi a cikin busasshiyar wuri mai isasshen iska, nesa da zafi da wuta.


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