| 英文名 | 8-[8-(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)octyl]-1,3-dimethyl-7H-purine-2,6-dione |
|---|---|
| 英文别名 |
8,8'-octane-1,8-diylbis(1,3-dimethyl-3,7-dihydro-1h-purine-2,6-dione)
1,8-Bis(theophyllin-8-yl)octan 1,3,1',3'-tetramethyl-3,7(9),3',7'(9')-tetrahydro-8,8'-octane-1,8-diyl-bis-purine-2,6-dione |
| 密度 | 1.348g/cm3 |
|---|---|
| 沸点 | 797.5ºC at 760 mmHg |
| 分子式 | C22H30N8O4 |
| 分子量 | 470.52500 |
| 闪点 | 436.1ºC |
| 精确质量 | 470.23900 |
| PSA | 145.36000 |
| LogP | 0.35980 |
| 折射率 | 1.615 |
| 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% |