Pyrazine-2,5-dicarboxylic acid

Modify Date: 2024-01-02 10:23:22

Pyrazine-2,5-dicarboxylic acid Structure
Pyrazine-2,5-dicarboxylic acid structure
Common Name Pyrazine-2,5-dicarboxylic acid
CAS Number 122-05-4 Molecular Weight 168.107
Density 1.7±0.1 g/cm3 Boiling Point 466.5±45.0 °C at 760 mmHg
Molecular Formula C6H4N2O4 Melting Point 220-230°C
MSDS N/A Flash Point 236.0±28.7 °C

 Names

Name Pyrazine-2,5-dicarboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 466.5±45.0 °C at 760 mmHg
Melting Point 220-230°C
Molecular Formula C6H4N2O4
Molecular Weight 168.107
Flash Point 236.0±28.7 °C
Exact Mass 168.017105
PSA 100.38000
LogP -2.01
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.638

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
HS Code 2933990090

 Synthetic Route

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

MFCD01630902
PYRAZINE-2,5-DICARBOXYLIC ACID
2,5-Pyrazinedicarboxylic acid