3,5,7,8,9-pentazabicyclo[4.3.0]nona-2,5,8-trien-4-one
Names
[ CAS No. ]:
51141-43-6
[ Name ]:
3,5,7,8,9-pentazabicyclo[4.3.0]nona-2,5,8-trien-4-one
[Synonym ]:
5-Hydroxy-1,2,3,4,6-pentaaza-3H-inden,2-Hydroxy-8-aza-purin
2-Hydroxy-1,2,3,4,6-pentaaza-3H-inden,2-Hydroxy-8-aza-purin
5-Hydroxy-1,2,3,4,6-pentaaza-3H-inden
3,5,7,8,9-pentazabicyclo[4.3.0]nona-2,5,8-trien-4-one
5H-1,2,3-Triazolo[4,5-d]pyrimidin-5-one,1,4-dihydro-(9CI)
5-Hydroxy-3H-pyrimido<4.5-d><1.2.3>triazol
1,4-dihydro-[1,2,3]triazolo[4,5-d]pyrimidin-5-one
Chemical & Physical Properties
[ Density]:
2.26g/cm3
[ Boiling Point ]:
233.8ºC at 760mmHg
[ Molecular Formula ]:
C4H3N5O
[ Molecular Weight ]:
137.10000
[ Flash Point ]:
95.2ºC
[ Exact Mass ]:
137.03400
[ PSA ]:
87.32000
[ Index of Refraction ]:
2.087
Safety Information
[ 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%