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chigadzirwa

Carbobenzyloxy-beta-alanine (CAS# 2304-94-1)

Chemical Property:

Molecular Formula C11H13NO4
Molar Misa 223.23
Density 1.249±0.06 g/cm3(Zvakafanotaurwa)
Melting Point 100-105°C
Boling Point 435.9±38.0 °C(Zvakafanotaurwa)
Flash Point 217.4°C
Solubility Chloroform (Zvishoma), DMSO (Zvishoma), Methanol (Zvishoma)
Vapor Presure 2.27E-08mmHg pa25°C
Chitarisiko Upfu
Color Chena
BRN 1882542
pKa 4.45±0.10(Zvakafanotaurwa)
Storage Condition Yakavharwa pakaoma, 2-8°C
Refractive Index 1.546
MDL MFCD00037292

Product Detail

Product Tags

Hazard Symbols Xn – Zvinokuvadza
Risk Codes R22 – Zvinokuvadza kana ikamedzwa
R41 - Njodzi yekukuvara kwakakomba kwemaziso
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S39 - Pfeka dziviriro yeziso / kumeso.
WGK Germany 2
HS Code 29242990
Hazard Kirasi IRRITANT

 

Nhanganyaya

Iyo organic compound umo iyo carboxyl boka (-COOH) mualanine molecule muchimiro yakatsiviwa nebenzyloxycarbonyl (-Cbz) boka.

 

Properties of the compound:

-Kuonekwa: White crystal powder

-Molecular formula: C12H13NO4

-Molecular uremu: 235.24g / mol

-Kunyungudika: 156-160 ° C

 

Zvinonyanya kushandiswa ndezvizvi:

-Mumunda we organic synthesis, inogona kushandiswa seyepakati yekubatanidza mamwe akaomarara organic compounds.

-Seboka rekudzivirira remishonga ye polypeptide yakagadzirwa, inoshandiswa kuchengetedza masara ealanine.

-Kutsvagisa uye kugadzirira mamwe organic mamorekuru.

 

Iyo nzira yekugadzirira inogona kazhinji kukamurwa mumatanho anotevera:

1. Kuita kwe benzyl chlorocarbamate ne sodium carbonate kuwana benzyl N-CBZ-methylcarbamate (N-benzyloxycarbonylmethylaminoformate).

2. Ita chigadzirwa chakawanikwa munhanho yapfuura ne sodium hydroxide solution kuti uwane N-CBZ-β-alanine.

 

Nezvekuchengetedza ruzivo:

-over inowanzoonekwa seyakachengeteka, asi maitiro akakodzera ekushanda achiri kudiwa.

-Dzivisa kusangana neganda, maziso nemuromo panguva yekushandisa.

-Pfeka magurovhosi ekudzivirira akakodzera, magirazi uye majasi erabhoritari paunenge uchiita bvunzo.

-Nzvenga kufema huruva kubva mukomboni.

-Mushonga unofanirwa kuchengetwa munzvimbo yakaoma, inotonhorera, uye yakaparadzaniswa nezvinhu zvinopisa, oxidants nezvimwe zvinhu.

 

Izvo zvinofanirwa kucherechedzwa kuti ruzivo rwakapihwa pano nderwekureva chete, uye iyo yakakodzera yekuyedza bhuku uye kemikari yekuchengetedza data pepa rinofanirwa kubvunzwa usati washandisa komboni, uye zvakanyatsoenderana nemirairo yekuchengetedza marabhoritari yekushanda.


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