2,5-Pyrazinedicarboxylic acid dihydrate

Names

[ CAS No. ]:
205692-63-3

[ Name ]:
2,5-Pyrazinedicarboxylic acid dihydrate

[Synonym ]:
PYRAZINE-2,5-DICARBOXYLIC ACID,DIHYDRATE
2,5-Pyrazinedicarboxylic acid, hydrate (1:2)
pyrazine-2,5-dicarboxylic acid dihydrate
Pyrazine-2,5-dicarboxylic acid hydrate
MFCD00216919
EINECS 202-834-2
2,5-Pyrazinedicarboxylic acid dihydrate

Chemical & Physical Properties

[ Boiling Point ]:
466.5ºC at 760 mmHg

[ Melting Point ]:
272-277ºC(lit.)

[ Molecular Formula ]:
C₆H₈N₂O₆

[ Molecular Weight ]:
204.137

[ Flash Point ]:
236ºC

[ Exact Mass ]:
204.038239

[ PSA ]:
118.84000

[ Vapour Pressure ]:
1.67E-09mmHg at 25°C

[ Storage condition ]:
2-8℃

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ WGK Germany ]:
3

[ HS Code ]:
2933990090

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%