英文名 | 1,3-Diethylxanthine |
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英文别名 |
1,3-Diethylxantine
1,3-Diethyl-7H-purine-2,6(1H,3H)-dione 1,3-Diethyl-3,7-dihydro-1H-purine-2,6-dione |
密度 | 1.317g/cm3 |
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沸点 | 451.2ºC at 760 mmHg |
分子式 | C9H12N4O2 |
分子量 | 208.21700 |
闪点 | 226.7ºC |
精确质量 | 208.09600 |
PSA | 72.68000 |
折射率 | 1.577 |
海关编码 | 2933990090 |
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~68% 5169-95-9 |
文献:Bayer Aktiengesellschaft Patent: US5714494 A1, 1998 ; US 5714494 A |
~12% 5169-95-9 |
文献:Xi, Peihua; Yang, Fan; Qin, Song; Zhao, Dongbing; Lan, Jingbo; Gao, Ge; Hu, Changwei; You, Jingsong Journal of the American Chemical Society, 2010 , vol. 132, # 6 p. 1822 - 1824 |
~% 5169-95-9 |
文献:Wang, Yuguang; Chackalamannil, Samuel; Hu, Zhiyong; Boyle, Craig D.; Lankin, Claire M.; Xia, Yan; Xu, Ruo; Asberom, Theodros; Pissarnitski, Dmitri; Stamford, Andrew W.; Greenlee, William J.; Skell, Jeffrey; Kurowski, Stanley; Vemulapalli, Subbarao; Palamanda, Jairam; Chintala, Madhu; Wu, Ping; Myers, Joyce; Wang, Peng Bioorganic and Medicinal Chemistry Letters, 2002 , vol. 12, # 21 p. 3149 - 3152 |
上游产品 4 | |
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下游产品 2 | |
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% |