| 英文名 | 1,5-dihydropteridine-2,4,6-trione |
|---|---|
| 英文别名 |
6-Oxy-lumazin
1,5-Dihydro-pteridin-2,4,6-trion Lumazine,6-hydroxy 6-Hydroxylumazin 2,4,6(3H)-Pteridinetrione,1,5-dihydro 1,5-dihydro-pteridine-2,4,6-trione 2,4,6-Trihydroxypteridine 5,6-Dihydro-6-oxolumazin |
| 密度 | 2.17g/cm3 |
|---|---|
| 沸点 | 742.5ºC at 760 mmHg |
| 分子式 | C6H4N4O3 |
| 分子量 | 180.12100 |
| 闪点 | 402.9ºC |
| 精确质量 | 180.02800 |
| PSA | 111.99000 |
| 蒸汽压 | 8.41E-23mmHg at 25°C |
| 折射率 | 1.945 |
| 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% |