8-ethyl-7-hydroxy-1,3-dimethylpurine-2,6-dione
Names
[ CAS No. ]:
4227-23-0
[ Name ]:
8-ethyl-7-hydroxy-1,3-dimethylpurine-2,6-dione
[Synonym ]:
Theophylline,8-ethyl-7-hydroxy
8-Ethyl-7-hydroxytheophylline
1,3-Dimethyl-7-hydroxy-8-aethyl-xanthin
7-Hydroxy-8-ethyl-theophyllin
GD 073
hydroxyethyltheophylline
7-Hydroxy-8-aethyltheophyllin
8-ethyl-7-hydroxy-1,3-dimethyl-3,7-dihydro-purine-2,6-dione
Chemical & Physical Properties
[ Density]:
1.52g/cm3
[ Boiling Point ]:
473.7ºC at 760 mmHg
[ Molecular Formula ]:
C9H12N4O3
[ Molecular Weight ]:
224.21700
[ Flash Point ]:
240.3ºC
[ Exact Mass ]:
224.09100
[ PSA ]:
82.05000
[ Index of Refraction ]:
1.685
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%