1H-Purine-2,6-dione,7-ethyl-3,7-dihydro-1,3-dimethyl-

Names

[ Name ]:
1H-Purine-2,6-dione,7-ethyl-3,7-dihydro-1,3-dimethyl-

[Synonym ]:
Ethyltheophylline (VAN)
7-ethyl-1,3-dimethylxanthine
1,3-Dimethyl-7-ethylxanthine
7-Ethyltheophylline
7-ethyl-1,3-dimethyl-3,7-dihydro-purine-2,6-dione
ethyl-7 dimethyl-1,3 xanthine
7-ETHYL-3,7-DIHYDRO-1,3-DIMETHYL-1H-PURINE-2,6-DIONE
Theophylline,7-ethyl
Ethyltheophylline

Chemical & Physical Properties

[ Density]:
1.39g/cm3

[ Boiling Point ]:
418.5ºC at 760mmHg

[ Melting Point ]:
148-150ºC

[ Molecular Formula ]:
C₉H₁₂N₄O₂

[ Molecular Weight ]:
208.21700

[ Flash Point ]:
206.9ºC

[ Exact Mass ]:
208.09600

[ PSA ]:
61.82000

[ Vapour Pressure ]:
3.26E-07mmHg at 25°C

[ Index of Refraction ]:
1.656

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%