1,3-Dimethyl-8-(pyridin-4-yl)-1H-purine-2,6(3H,7H)-dione

Names

[ Name ]:
1,3-Dimethyl-8-(pyridin-4-yl)-1H-purine-2,6(3H,7H)-dione

[Synonym ]:
1h-purine-2,6-dione,3,9-dihydro-1,3-dimethyl-8-(4-pyridinyl)
8-Pyridyl-(4)-theophyllin
Theophylline,8-(4-pyridyl)
8-(4-Pyridyl)-theophyllin
8-(4-Pyridyl)theophylline
1,3-dimethyl-8-pyridin-4-yl-3,7(9)-dihydro-purine-2,6-dione

Chemical & Physical Properties

[ Density]:
1.417g/cm3

[ Boiling Point ]:
560.6ºC at 760mmHg

[ Molecular Formula ]:
C₁₂H₁₁N₅O₂

[ Molecular Weight ]:
257.24800

[ Flash Point ]:
292.9ºC

[ Exact Mass ]:
257.09100

[ PSA ]:
85.57000

[ LogP ]:
0.02230

[ Vapour Pressure ]:
1.34E-12mmHg at 25°C

[ Index of Refraction ]:
1.645

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%