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| 中文名 | 7-(2-溴乙基)茶碱 |
|---|---|
| 英文名 | 7-(2-bromoethyl)-1,3-dimethylpurine-2,6-dione |
| 中文别名 |
溴乙基茶碱
7-(2-溴乙基)-1,3-二甲基-3,7-二氢-1H-嘌呤-2,6-二酮 |
| 英文别名 |
7-(2-Bromoethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
7-(2-bromoethyl)-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione 1H-Purine-2,6-dione, 7-(2-bromoethyl)-3,7-dihydro-1,3-dimethyl- EINECS 245-454-2 N7-bromoethyl-3-methyl-1-methylxanthine 7-ethylbromo-theophylline 7-(2-Brom-aethyl)-1,3-dimethyl-3,7-dihydro-purin-2,6-dion 7-(2-Bromoethyl)-theophylline 7-(2-Bromo-ethyl)-1,3-dimethyl-3,7-dihydro-purine-2,6-dione |
| 密度 | 1.8±0.1 g/cm3 |
|---|---|
| 沸点 | 472.4±51.0 °C at 760 mmHg |
| 分子式 | C9H11BrN4O2 |
| 分子量 | 287.113 |
| 闪点 | 239.5±30.4 °C |
| 精确质量 | 286.006531 |
| PSA | 61.82000 |
| LogP | 0.85 |
| 蒸汽压 | 0.0±1.2 mmHg at 25°C |
| 折射率 | 1.696 |
| 海关编码 | 2933990090 |
|---|
| 海关编码 | 2933990090 |
|---|---|
| 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% |
