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Boc-L-aspartic acid 4-benzyl ester Structure

Boc-L-aspartic acid 4-benzyl ester

Chemical Properties

Melting point 98-102 °C(lit.)
alpha  -20 º (c=2, DMF)
Boiling point 461.82°C (rough estimate)
Density  1.1728 (rough estimate)
refractive index  -20 ° (C=2, DMF)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  almost transparency in N,N-DMF
pka 3.65±0.23(Predicted)
form  Powder
color  White to off-white
optical activity [α]20/D 20.0±1°, c = 2% in DMF
BRN  2064127
CAS DataBase Reference 7536-58-5(CAS DataBase Reference)
EPA Substance Registry System N-tert-Butoxycarbonyl-L-aspartic acid .beta.-benzyl ester (7536-58-5)

Safety Information

Safety Statements  22-24/25
WGK Germany  3
TSCA  Yes
HS Code  2924 29 70
HazardClass  IRRITANT

MSDS

Usage And Synthesis

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