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2,3-Pyrazinedicarboxylic Anhydride

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2,3-Pyrazinedicarboxylic Anhydride / CAS : 4744-50-7

Appearance White crystal UN -
HS 29349990 DG Class -
Synonyms Furo[3,4-B]Pyrazine-5,7-Dione; Furo(3,4-B)Pyrazine-5,7-Dione; Mfcd00179418; 5H,7H-Furo[3,4-B]Pyrazine-5,7-Dione; Furano(3,4-B)Pyrazine-5,7-Dione; Furano[3,4-B]Pyrazine-5,7-Dione; Chromicacid; Einecs 225-260-4; Pyrazine-2,3-Dicarboxylic Acid Anhydride; Pyrazinedicarboxylic Anhydride; Pyrazine-Dicarboxylic Anhydride; Schembl310818; Dtxsid20197143; 2,3-Pyrazine Dicarboxylic Anhydride; 2,3-Pyrazine-Dicarboxylic Anhydride; Amy33340; Furo<3,4-B>Pyrazine-5,7-Dione
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Properties

Summary

Formula
C6H2N2O3
Molecular Mass
150.09200
Exact Mass
150.00700
PSA
69.15000
Logp
-0.21280
IUPAC
furo[3,4-b]pyrazine-5,7-dione
SMILES
C1=CN=C2C(=N1)C(=O)OC2=O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates

Chemical and Physical Properties

Melting Point
210 °C (dec.)(lit.)
Density
1.686 g/cm3
Boiling Point
357.3 ºC
Flash Point
169.9 ºC
Appearance
White crystal
Acidity and Basicity
alkalinity

Export information

HS Code
29349990
Export Rebate
10%
Risk Code
R36/37/38
Safety Label
Xi

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