| 英文名 | 1,3-dimethyl-8-sulfanylidene-7,9-dihydropurine-2,6-dione |
|---|---|
| 英文别名 |
8-mercapto-theophylline
8-thiotheophylline 8-<3-Pyridyl>-theophyllin 8-(pyridin-3-yl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione 8-<Pyridyl-(3)>-theophyllin 1,3-dimethyl-8-mercaptoxanthine 1,3-dimethyl-8-pyridin-3-yl-3,7(9)-dihydro-purine-2,6-dione 1,3-dimethyl-8-thioxanthine Theophylline,8-(3-pyridyl) 8-(3-Pyridyl)theophylline 1,3-dimethyl-8-thioxo-3,7,8,9-tetrahydro-purine-2,6-dione |
| 密度 | 1.65g/cm3 |
|---|---|
| 沸点 | 298.1ºC at 760 mmHg |
| 分子式 | C7H8N4O2S |
| 分子量 | 212.22900 |
| 闪点 | 134.1ºC |
| 精确质量 | 212.03700 |
| PSA | 111.48000 |
| 蒸汽压 | 0.0013mmHg at 25°C |
| 折射率 | 1.748 |
| 海关编码 | 2933990090 |
|---|
| 上游产品 0 | |
|---|---|
| 下游产品 5 | |
| 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% |