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2,4,6,7(1H,3H)-Pteridinetetrone,5,8-dihydro-

更新时间:2024-01-09 17:06:57

2,4,6,7(1H,3H)-Pteridinetetrone,5,8-dihydro-结构式
2,4,6,7(1H,3H)-Pteridinetetrone,5,8-dihydro-结构式
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常用名 2,4,6,7(1H,3H)-Pteridinetetrone,5,8-dihydro- 英文名 2,4,6,7(1H,3H)-Pteridinetetrone,5,8-dihydro-
CAS号 2817-14-3 分子量 196.12000
密度 1.89g/cm3 沸点 896.9ºC at 760mmHg
分子式 C6H4N4O4 熔点 N/A
MSDS N/A 闪点 496.3ºC

 名称

英文名 5,8-dihydro-1H-pteridine-2,4,6,7-tetrone
英文别名 更多

 物理化学性质

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

 安全信息

海关编码 2933990090

 合成线路

~%

2,4,6,7(1H,3H)-Pteridinetetrone,5,8-dihydro-结构式

2,4,6,7(1H,3H)-...

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

~%

2,4,6,7(1H,3H)-Pteridinetetrone,5,8-dihydro-结构式

2,4,6,7(1H,3H)-...

2817-14-3

文献:Wieland; Liebig Justus Liebigs Annalen der Chemie, 1944 , vol. 555, p. 146,150

~%

2,4,6,7(1H,3H)-Pteridinetetrone,5,8-dihydro-结构式

2,4,6,7(1H,3H)-...

2817-14-3

文献:Wieland et al. Justus Liebigs Annalen der Chemie, 1933 , vol. 507, p. 226,248,251

~%

2,4,6,7(1H,3H)-Pteridinetetrone,5,8-dihydro-结构式

2,4,6,7(1H,3H)-...

2817-14-3

文献:Albert et al. Journal of the Chemical Society, 1956 , p. 4621,4625

 海关

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%

 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
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