2H-Pyrido[1,2-a]pyrimidine-2,4(3H)-dione

Names

[ CAS No. ]:
22288-66-0

[ Name ]:
2H-Pyrido[1,2-a]pyrimidine-2,4(3H)-dione

[Synonym ]:
2,3-Dihydro-4H-pyrido<1.2-a>pyrimidin-2,4-dion
F1516-4482
2.3-Dihydro-2-oxo-4H-pyrido<1.2-a>pyrimidin-4-on

Chemical & Physical Properties

[ Density]:
1.41

[ Boiling Point ]:
294.9ºC at 760 mmHg

[ Molecular Formula ]:
C₈H₆N₂O₂

[ Molecular Weight ]:
162.14500

[ Flash Point ]:
132.1ºC

[ Exact Mass ]:
162.04300

[ PSA ]:
51.43000

[ Vapour Pressure ]:
0.00158mmHg at 25°C

[ Index of Refraction ]:
1.676

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail 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%