Pyrazinetetracarboxylic acid
Names
[ CAS No. ]:
43193-60-8
[ Name ]:
Pyrazinetetracarboxylic acid
[Synonym ]:
pyrazinetetracarboxylic acid
2,3,5,6-pyrazinetetracarboxylic acid
EINECS 256-137-3
Chemical & Physical Properties
[ Density]:
2.032g/cm3
[ Boiling Point ]:
660ºC at 760 mmHg
[ Molecular Formula ]:
C8H4N2O8
[ Molecular Weight ]:
256.12600
[ Flash Point ]:
353ºC
[ Exact Mass ]:
255.99700
[ PSA ]:
174.98000
[ Index of Refraction ]:
1.727
Safety Information
[ HS Code ]:
2933990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%