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D-Threonine

D-Threonine / CAS : 632-20-2

Appearance White Crystals or Crystalline Powder UN 0.0
HS 29225090 DG Class 0.0
Synonyms (2R,3S)-2-Amino-3-Hydroxybutanoic Acid; (2R,3S)-2-Amino-3-Hydroxybutyric Acid; D-2-Amino-3-Hydroxybutanoic Acid; D-2-Amino-3-Hydroxybutyric Acid; D-A-Amino-B-Hydroxybutyric Acid; D-Alpha-Amino-Beta-Hydroxybutyric Acid; D-(+)-Threonine
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Properties

Summary

Formula
C4H9NO3
Molecular Mass
119.11900
Exact Mass
119.05800
PSA
83.55000
Logp
-0.52060
IUPAC
(2R,3S)-2-amino-3-hydroxybutanoic acid
SMILES
CC(C(C(=O)O)N)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Food(Feed) Additives > Nutritional Fortifier
Food(Feed) Additives > Feed Amino Acids And Small Peptides

Chemical and Physical Properties

Melting Point
274ºC
Density
1.307 g/cm3
Boiling Point
345.8ºC
Flash Point
162.9ºC
Appearance
White Crystals or Crystalline Powder

Export information

HS Code
29225090
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R36/37/38
Safety Label
Xi

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