| 英文名 | 3-hydroxy-7H-purine-2,6-dione |
|---|---|
| 英文别名 |
1H-Purine-2,6-dione,3,7-dihydro-3-hydroxy
3-hydroxy-3,7(9)-dihydro-purine-2,6-dione Xanthine-3-N-oxide Xanthine,3-hydroxy 3-Hydroxy-xanthin Xanthine-x-N-oxide 3-Hydroxyxanthine 3-hydroxy-3,7-dihydro-1h-purine-2,6-dionato 3,7-Dihydro-3-hydroxy-1H-purine-2,6-dione |
| 密度 | 1.98g/cm3 |
|---|---|
| 沸点 | 736.3ºC at 760 mmHg |
| 分子式 | C5H4N4O3 |
| 分子量 | 168.11000 |
| 闪点 | 399.1ºC |
| 精确质量 | 168.02800 |
| PSA | 103.77000 |
| 蒸汽压 | 9.17E-23mmHg at 25°C |
| 折射率 | 1.765 |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
MUTATION DATA
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| 海关编码 | 2933990090 |
|---|
| 上游产品 2 | |
|---|---|
| 下游产品 0 | |
| 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% |