3,4,6-Trimethyl-3,4-dihydro-5H-1,2,3-triazolo[4,5-d]pyrimidine-5,7(6H)-dione

Names

[ Name ]:
3,4,6-Trimethyl-3,4-dihydro-5H-1,2,3-triazolo[4,5-d]pyrimidine-5,7(6H)-dione

[Synonym ]:
1,3,9-Trimethyl-8-azaxanthin
3,4,6-trimethyl-5,7-dioxo-4,5,6,7-tetrahydro-1,2,3-triazolo<4,5-d>9-methyl-8-azatheophylline
5,7-Dioxo-3,4,6-trimethyl-4,5,6,7-tetrahydro-3H-vic.-triazolo<-pyrimidin
1,3,9-trimethyl-8-azaxanthine
3-methyl-8-aza-theophylline

Chemical & Physical Properties

[ Density]:
1.59g/cm3

[ Boiling Point ]:
381.7ºC at 760mmHg

[ Molecular Formula ]:
C₇H₉N₅O₂

[ Molecular Weight ]:
195.17900

[ Flash Point ]:
184.7ºC

[ Exact Mass ]:
195.07600

[ PSA ]:
74.71000

[ Vapour Pressure ]:
4.97E-06mmHg at 25°C

[ Index of Refraction ]:
1.732

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%