英文名 | 8-ethyl-7-(2-hydroxyethoxy)-1,3-dimethylpurine-2,6-dione |
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英文别名 |
Theophylline,8-ethyl-7-(2-hydroxyethoxy)
8-ethyl-7-(2-hydroxyethoxy)-1,3-dimethyl-3,7-dihydro-1h-purine-2,6-dione 8-Ethyl-7-(2-hydroxyethoxy)theophylline GD 092 |
密度 | 1.44g/cm3 |
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沸点 | 476.7ºC at 760mmHg |
分子式 | C11H16N4O4 |
分子量 | 268.26900 |
闪点 | 242.1ºC |
精确质量 | 268.11700 |
PSA | 91.28000 |
蒸汽压 | 6.77E-10mmHg at 25°C |
折射率 | 1.635 |