英文名 | 4H-3,4'-biquinazolin-4-one |
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密度 | 1.38g/cm3 |
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沸点 | 504.8ºC at 760 mmHg |
分子式 | C16H10N4O |
分子量 | 274.27700 |
闪点 | 259.1ºC |
精确质量 | 274.08500 |
PSA | 60.67000 |
LogP | 2.32890 |
折射率 | 1.74 |
海关编码 | 2933990090 |
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~80% 5190-53-4 |
文献:Wan, Zhao-Kui; Wacharasindhu, Sumrit; Levins, Christopher G.; Lin, Melissa; Tabei, Keiko; Mansour, Tarek S. Journal of Organic Chemistry, 2007 , vol. 72, # 26 p. 10194 - 10210 |
~% 5190-53-4 |
文献:Tomisek; Christensen Journal of the American Chemical Society, 1948 , vol. 70, p. 874 Full Text View citing articles Show Details Stephen; Stephen Journal of the Chemical Society, 1956 , p. 4173,4175 |
~% 5190-53-4 |
文献:Tomisek; Christensen Journal of the American Chemical Society, 1948 , vol. 70, p. 874 Full Text View citing articles Show Details Stephen; Stephen Journal of the Chemical Society, 1956 , p. 4173,4175 |
海关编码 | 2933990090 |
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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% |