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1H-Indolo[2,3-b]quinoxaline-1,4(6H)-dione

更新时间:2025-08-25 12:17:57

1H-Indolo[2,3-b]quinoxaline-1,4(6H)-dione结构式
1H-Indolo[2,3-b]quinoxaline-1,4(6H)-dione结构式
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常用名 1H-Indolo[2,3-b]quinoxaline-1,4(6H)-dione 英文名 1H-Indolo[2,3-b]quinoxaline-1,4(6H)-dione
CAS号 58351-48-7 分子量 249.22400
密度 1.602g/cm3 沸点 552.2ºC at 760mmHg
分子式 C14H7N3O2 熔点 N/A
MSDS N/A 闪点 279.4ºC

 名称

英文名 6H-indolo[3,2-b]quinoxaline-1,4-dione
英文别名 更多

 物理化学性质

密度 1.602g/cm3
沸点 552.2ºC at 760mmHg
分子式 C14H7N3O2
分子量 249.22400
闪点 279.4ºC
精确质量 249.05400
PSA 75.71000
LogP 2.04630
折射率 1.845

 安全信息

海关编码 2933990090

 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

6H-indolo[2,3-b]quinoxaline-1,4-dione
6H-Indolo<2,3-b>chinoxalin-1,4-chinon
1H-Indolo(2,3-b)quinoxaline-1,4(6H)-dione
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