Furo(3,4-b)pyrazine-5,7-dione

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Names

[ CAS No. ]:
4744-50-7

[ Name ]:
Furo(3,4-b)pyrazine-5,7-dione

[Synonym ]:
MFCD00179418
2,3-Pyrazinecarboxylic anhydride
2,3-Pyrazinedicarboxylic acid anhydride
Pyrazine-2,3-Dicarboxylic Anhydride
EINECS 225-260-4
Furo(3,4-b)pyrazine-5,7-dione
Furo[3,4-b]pyrazine-5,7-dione
Pyrazinedicarboxylic anhydride

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
357.3±22.0 °C at 760 mmHg

[ Melting Point ]:
210 °C (dec.)(lit.)

[ Molecular Formula ]:
C6H2N2O3

[ Molecular Weight ]:
150.092

[ Flash Point ]:
169.9±22.3 °C

[ Exact Mass ]:
150.006546

[ PSA ]:
69.15000

[ LogP ]:
-0.90

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.635

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • Furo[3,4-b]pyrazine-5,7-dione, 2,3-dimethyl- (9CI)
  • Furo[3,4-b]pyrazine-5,7-dione, 2-methyl- (9CI)
  • Furo[3,4-b]pyrazine-5,7-dione,hexahydro-
  • furanogermenone
  • Furo[3,4-b]pyrazine, 5,7-dihydro-5,7-dimethyl- (9CI)
  • FURO(3,4-B)PYRIDINE-5,7-DIONE