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

Hantida Kiimikada:

Qaanuunka molecular C11H13NO4
Molar Mass 223.23
Cufnaanta 1.249±0.06 g/cm3 (La saadaaliyay)
Meesha dhalaalaysa 100-105°C
Boling Point 435.9± 38.0 °C (La saadaaliyay)
Barta Fiishka 217.4°C
Solubility Chloroform (wax yar), DMSO (wax yar), methanol (wax yar)
Uumiga Uumiga 2.27E-08mmHg at 25°C
Muuqashada Budada
Midabka Caddaan
BRN 1882542
pKa 4.45±0.10 (La saadaaliyay)
Xaalada Kaydinta Waxaa lagu daboolay qallalan, 2-8 ° C
Tusmada Dib-u-celinta 1.546
MDL MFCD00037292

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xn – Waxyeelo
Xeerarka Khatarta R22 - Waxyeelo leh haddii la liqo
R41 - Khatarta dhaawaca daran ee indhaha
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S39 - Xidho ilaalinta indhaha / wajiga.
WGK Germany 2
Koodhka HS 29242990
Heerka khatarta XANUUNSAN

 

Hordhac

Waa unug dabiici ah oo kooxda karboksyl (-COOH) ee ku jirta molecule alanine ee qaab-dhismeedka lagu beddelay koox benzyloxycarbonyl (-Cbz).

 

Guryaha xarunta:

-Muuqaalka: Budada crystal cad

-Qaabka molecular: C12H13NO4

-Miisaanka molecular: 235.24g/mol

Meesha dhalaalka: 156-160 ° C

 

Isticmaalka ugu muhiimsan waa sida soo socota:

-Dhulka isku-dhafka dabiiciga ah, waxaa loo isticmaali karaa dhexdhexaadinta isku-dhafka kale ee isku-dhafka dabiiciga ah.

-Koox difaac u ah dawooyinka polypeptide synthetic, waxaa loo isticmaalaa in lagu ilaaliyo hadhaaga alanine.

-Cilmi-baadhis iyo diyaarinta molecules kale ee organic.

 

Habka diyaarinta guud ahaan waxa loo qaybin karaa tallaabooyinka soo socda:

1. Dareen-celinta chlorocarbamate benzyl leh sodium carbonate si loo helo benzyl N-CBZ-methylcarbamate (N-benzyloxycarbonylmethylaminoformate).

2. Ka fal celi sheyga lagu helay tallaabadii hore ee sodium hydroxide xal si aad u hesho N-CBZ-β-alanine.

 

Ku saabsan macluumaadka badbaadada:

-over waxaa guud ahaan loo arkaa inay tahay mid nabdoon, laakiin tillaabooyin hawleed ku habboon ayaa weli loo baahan yahay.

-Ka fogow taabashada maqaarka, indhaha iyo afka marka la isticmaalayo.

Xiro galoofyada ilaalinta habboon, muraayadaha indhaha, iyo jaakadaha shaybaadhka marka aad samaynayso tijaabooyin.

-Ka fogow inaad boodhka ka neefsato xarunta.

-Dhismaha waa in lagu kaydiyaa meel qalalan oo qabow, lagana soocay walxaha guban kara, oksidants iyo walxaha kale.

 

Waa in la ogaadaa in macluumaadka halkan lagu bixiyay ay tahay tixraac keliya, iyo xaashida xogta badbaadada kiimikaad ee ku habboon ee ku habboon waa in lagala tashadaa ka hor inta aan la isticmaalin xarunta, oo si adag loo raaco xeerarka badbaadada shaybaarka ee hawlgalka.


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