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L-Asparagine

L-Asparagine / CAS : 70-47-3

Appearance White Powder UN 2811
HS 29241990 DG Class 6.1
Synonyms (S)-2,4-Diamino-4-Oxobutanoic Acid; Alpha-Aminosuccinamic Acid; Asparagine, L-; L-2-Aminosuccinamic Acid; L-(+)-Asparagine; L-Aspartic Acid 4-Amide; (S)-2-Aminosuccinic Acid 4-Amide
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Properties

Summary

Formula
C4H8N2O3
Molecular Mass
132.11800
Exact Mass
132.05300
PSA
106.41000
Logp
-0.32570
IUPAC
(2S)-2,4-diamino-4-oxobutanoic acid
SMILES
C(C(C(=O)O)N)C(=O)N

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Raw Materials
Food(Feed) Additives > Food Additive
Plant and Other Extracts > Plant Extracts

Chemical and Physical Properties

Melting Point
235 °C
Density
1.298g/cm3
Boiling Point
320.6ºC
Flash Point
147.7ºC
Appearance
White Powder

Export information

HS Code
29241990
Export Rebate
13%
UN No.
2811
DG-Class
6.1
Risk Code
R20/21/22-36/37/38
Safety Label
Xn

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