PYRIMIDO[4,5-D]PYRIMIDIN-4(3H)-ONE
Names
[ CAS No. ]:
7403-26-1
[ Name ]:
PYRIMIDO[4,5-D]PYRIMIDIN-4(3H)-ONE
[Synonym ]:
3H-pyrimido[4,5-d]pyrimidin-4-one
Pyrimido[4,5-d]pyrimidin-4(1H)-one
Pyrimido[4,5-d]pyrimidin-4(3H)-one
Chemical & Physical Properties
[ Density]:
1.7±0.1 g/cm3
[ Boiling Point ]:
443.6±18.0 °C at 760 mmHg
[ Molecular Formula ]:
C6H4N4O
[ Molecular Weight ]:
148.122
[ Flash Point ]:
222.1±21.2 °C
[ Exact Mass ]:
148.038513
[ PSA ]:
71.53000
[ LogP ]:
-1.78
[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C
[ Index of Refraction ]:
1.814
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%