中文名 | 2-溴-5-(哌嗪-1-基)吡嗪 |
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英文名 | 2-bromo-5-piperazin-1-ylpyrazine |
英文别名 |
Pyrazine, 2-bromo-5-(1-piperazinyl)-
2-Bromo-5-(1-piperazinyl)pyrazine |
密度 | 1.5±0.1 g/cm3 |
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沸点 | 380.6±42.0 °C at 760 mmHg |
分子式 | C8H11BrN4 |
分子量 | 243.104 |
闪点 | 184.0±27.9 °C |
精确质量 | 242.016708 |
PSA | 41.05000 |
LogP | 0.82 |
蒸汽压 | 0.0±0.9 mmHg at 25°C |
折射率 | 1.584 |
储存条件 | 2-8°C |
危害码 (欧洲) | Xi |
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海关编码 | 2933990090 |
~% 446286-90-4 |
文献:Barta, Thomas E.; Becker, Daniel P.; Bedell, Louis J.; Boehm, Terri L.; Brown, David L.; Carroll, Jeffery N.; Chen, Yiyuan; Fobian, Yvette M.; Freskos, John N.; Gasiecki, Alan F.; Grapperhaus, Margaret L.; Heintz, Robert M.; Hockerman, Susan L.; Kassab, Darren J.; Khanna, Ish K.; Kolodziej, Stephen A.; Massa, Mark A.; McDonald, Joseph J.; Mischke, Brent V.; Mischke, Deborah A.; Mullins, Patrick B.; Nagy, Mark A.; Norton, Monica B.; Rico, Joseph G.; Schmidt, Michelle A.; Stehle, Nathan W.; Talley, John J.; Vernier, William F.; Villamil, Clara I.; Wang, Lijuan J.; Wynn, Thomas A. Patent: US2005/9838 A1, 2005 ; Location in patent: Page 296 ; US 20050009838 A1 |
~% 446286-90-4 |
文献:NEUROGEN CORPORATION Patent: WO2007/16496 A2, 2007 ; Location in patent: Page/Page column 54 ; WO 2007/016496 A2 |
~% 446286-90-4 |
文献:Wang, Tao; Zhang, Zhongxing; Meanwell, Nicholas A.; Kadow, John F.; Yin, Zhiwei; Xue, Qiufen May; Regueiro-Ren, Alicia; Matiskella, John D.; Ueda, Yasutsugu Patent: US2004/110785 A1, 2004 ; Location in patent: Page 117 ; |
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% |