英文名 | 1,3-dimethyl-8-propan-2-yl-7H-purine-2,6-dione |
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英文别名 |
8-isopropyl-1,3-dimethyl-3,7(9)-dihydro-purine-2,6-dione
1,3-dimethyl-8-isopropylxanthine 8-isopropyl-1,3-dimethyl-3,7-dihydro-1h-purine-2,6-dione 8-isopropyl-1,3-dimethyl-3,7-dihydro-purine-2,6-dione 8-Isopropyl theophylline 1,3-Dimethyl-8-isopropyl-xanthin Theophylline,8-isopropyl 8-Isopropyl-1,3-dimethyl-3,7-dihydro-purin-2,6-dion Xanthine,1,3-dimethyl-8-isopropyl |
密度 | 1.284g/cm3 |
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沸点 | 447.6ºC at 760 mmHg |
分子式 | C10H14N4O2 |
分子量 | 222.24400 |
闪点 | 224.5ºC |
精确质量 | 222.11200 |
PSA | 72.68000 |
LogP | 0.08370 |
蒸汽压 | 3.33E-08mmHg at 25°C |
折射率 | 1.577 |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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海关编码 | 2933990090 |
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~% 2850-40-0 |
文献:Speer; Raymond Journal of the American Chemical Society, 1953 , vol. 75, p. 114 |
海关编码 | 2933990090 |
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中文概述 | 2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
申报要素 | 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期 |
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% |