1H-Purine-8-carboxylicacid, 2,3,6,9-tetrahydro-1,3-dimethyl-2,6-dioxo-, ethyl ester
Names
[ CAS No. ]:
2850-38-6
[ Name ]:
1H-Purine-8-carboxylicacid, 2,3,6,9-tetrahydro-1,3-dimethyl-2,6-dioxo-, ethyl ester
[Synonym ]:
1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purine-8-carboxylic acid ethyl ester
8-Carbaethoxy-theophyllin
1.3-Dimethyl-8-aethoxy-carbonyl-xanthin
ethyl 1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1h-purine-8-carboxylate
8-Carbethoxytheophyllin
Chemical & Physical Properties
[ Density]:
1.422g/cm3
[ Boiling Point ]:
462.3ºC at 760mmHg
[ Molecular Formula ]:
C10H12N4O4
[ Molecular Weight ]:
252.22700
[ Flash Point ]:
233.4ºC
[ Exact Mass ]:
252.08600
[ PSA ]:
98.98000
[ Vapour Pressure ]:
9.97E-09mmHg at 25°C
[ Index of Refraction ]:
1.586
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%