| 英文名 | 5,8-dihydro-1H-pteridine-2,4,6,7-tetrone |
|---|---|
| 英文别名 |
pteridine-2,4,6,7-tetrol
2,4,6,7-Pteridinetetrol 5,8-dihydro-1H-pteridine-2,4,6,7-tetraone 2,4,6,7-Tetroxo-1,2,3,4,5,6,7,8-octa-hydropteridin 2,6,7-Pteridinetetrol 5,8-dihydro-1H-pteridinetetraone Tetrahydroxypteridine 5,8-Dihydro-1H-pteridintetraon |
| 密度 | 1.89g/cm3 |
|---|---|
| 沸点 | 896.9ºC at 760mmHg |
| 分子式 | C6H4N4O4 |
| 分子量 | 196.12000 |
| 闪点 | 496.3ºC |
| 精确质量 | 196.02300 |
| PSA | 131.44000 |
| 蒸汽压 | 4.17E-34mmHg at 25°C |
| 折射率 | 1.707 |
| 海关编码 | 2933990090 |
|---|
|
~%
2817-14-3 |
| 文献:Purrmann Justus Liebigs Annalen der Chemie, 1941 , vol. 546, p. 98,100 Full Text Show Details Taylor; Sherman Journal of the American Chemical Society, 1959 , vol. 81, p. 2464,2469 Full Text Show Details Schoepf; Reichert Justus Liebigs Annalen der Chemie, 1941 , vol. 548, p. 82,90 Full Text Show Details Bertho; Bentler Justus Liebigs Annalen der Chemie, 1950 , vol. 570, p. 130,134,135 |
|
~%
2817-14-3 |
| 文献:Wieland; Liebig Justus Liebigs Annalen der Chemie, 1944 , vol. 555, p. 146,150 |
|
~%
2817-14-3 |
| 文献:Wieland et al. Justus Liebigs Annalen der Chemie, 1933 , vol. 507, p. 226,248,251 |
|
~%
2817-14-3 |
| 文献:Albert et al. Journal of the Chemical Society, 1956 , p. 4621,4625 |
| 上游产品 5 | |
|---|---|
| 下游产品 3 | |
| 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% |