| 英文名 | 8-hydroxy-1,3,7-trimethyl-8,9-dihydropurine-2,6-dione |
|---|---|
| 英文别名 |
1,3,7-Trimethyldihydrouric acid
8-hydroxy-1,3,7-trimethyl-3,7,8,9-tetrahydro-1H-purine-2,6-dione 3,7,8,9-Tetrahydro-8-hydroxy-1,3,7-trimethyl-1H-purine-2,6-dione |
| 密度 | 1.55g/cm3 |
|---|---|
| 沸点 | 378.5ºC at 760 mmHg |
| 分子式 | C8H12N4O3 |
| 分子量 | 212.20600 |
| 闪点 | 182.7ºC |
| 精确质量 | 212.09100 |
| PSA | 79.50000 |
| 折射率 | 1.678 |
| 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% |