isibhengezo_sekhasi

umkhiqizo

I-Boc-L-aspartic acid 4-benzyl ester (CAS# 7536-58-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C16H21NO6
I-Molar Mass 323.34
Ukuminyana 1.1728 (isilinganiso esinzima)
I-Melting Point 98-102°C(lit.)
I-Boling Point 461.82°C (isilinganiso esinzima)
Ukuzungezisa Okuthile(α) -20 º (c=2, DMF)
I-Flash Point 261.1°C
Ukuncibilika cishe obala ku-N,N-DMF
I-Vapor Presure 3.81E-11mmHg ku-25°C
Ukubukeka Impushana
Umbala Okumhlophe kuya kokumhlophe
I-BRN 2064127
pKa 3.65±0.23(Okubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
I-Refractive Index -20 ° (C=2, DMF)
I-MDL I-MFCD00065564

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yokuphepha S22 - Ungaphefumuli uthuli.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 3
I-TSCA Yebo
Ikhodi ye-HS 2924 29 70
I-Hazard Class I-IRRITANT

 

Isingeniso

 

Ikhwalithi:

I-N-Boc-L-aspartate-4-benzyl ester iyikristale eqinile emhlophe. Ine-solubility enhle kanye ne-solubility ephezulu kuma-organic solvents.

 

Sebenzisa:

I-N-Boc-L-aspartate-4-benzyl ester ingasetshenziswa njengenhlanganisela ebalulekile ephakathi ku-organic synthesis.

 

Indlela:

Ukulungiswa kwe-N-Boc-L-aspartic acid-4-benzyl ester kungatholakala ngokujiya i-hydroxyl protective group N-protection ye-L-aspartic acid nge-4-benzyl alcohol. Indlela ethize yokuhlanganisa ingalungiswa kusetshenziswa ubuchwepheshe bokuhlanganisa amakhemikhali.

 

Ulwazi Lokuphepha:

Ngaphansi kwezimo ezifanele zokusebenza, i-N-Boc-L-aspartate-4-benzyl ester ayinabo ubuthi ngokuqondile empilweni yomuntu. Njengekhemikhali, isadinga ukuphathwa futhi igcinwe ngendlela efanele. Ezilungiselelweni zaselabhorethri nezimboni, kubalulekile ukulandela izinqubo eziphephile ezifanele futhi ugqoke izinto zokuzivikela ezifanele ezifana namagilavu ​​zelabhu, izibuko zokuphepha, namajazi elebhu. Noma yimaphi amakhemikhali kufanele agcinwe kude nezingane futhi alahlwe kahle ngemva kokusetshenziswa.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona