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Chelidonic Acid

Chelidonic Acid / CAS : 99-32-1

Appearance White crystalline powder UN 0.0
HS 29329990 DG Class 0.0
Synonyms 4-Oxopyran-2,6-Dicarboxylic Acid; 4-Pyranone-2,6-Dicarboxylic Acid; 4-Ketopyran-2,6-Dicarboxylic Acid; Chelidonic Acid,4-Oxo-4H-Pyran-2,6-Dicarboxylic Acid; Greater Calandine Herb; 4H-Pyran-2,6-Dicarboxylic Acid, 4-Oxo-
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Properties

Summary

Formula
C7H4O6
Molecular Mass
184.1
Exact Mass
184.00100
PSA
104.81000
Logp
0.03620
IUPAC
4-oxopyran-2,6-dicarboxylic acid
SMILES
C1=C(OC(=CC1=O)C(=O)O)C(=O)O

Attribute classification

Matter Classification
organic
Category
Plant and Other Extracts > Plant Extracts
Organic Chemical Materials > Carboxylic Acids and Derivatives

Chemical and Physical Properties

Melting Point
265 °C (dec.)(lit.)
Density
1.4880 (rough estimate)
Boiling Point
238.02°C (rough estimate)
Flash Point
204.1ºC
Appearance
White crystalline powder
Acidity and Basicity
acidness

Export information

HS Code
29329990
Export Rebate
10%/13%
UN No.
0.0
DG-Class
0.0
Risk Code
36/37/38
Safety Label
Xi

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