中文名 | 2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮 |
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英文名 | 2-benzyl-4-chloro-5-methoxypyridazin-3-one |
英文别名 | 2-benzyl-4-chloro-5-methoxy-2H-pyridazin-3-one |
密度 | 1.27g/cm3 |
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沸点 | 395.5ºC at 760 mmHg |
分子式 | C12H11ClN2O2 |
分子量 | 250.68100 |
闪点 | 193ºC |
精确质量 | 250.05100 |
PSA | 44.12000 |
LogP | 1.95360 |
折射率 | 1.591 |
海关编码 | 2933990090 |
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~94% 40890-47-9 |
文献:Cho, Su-Dong; Kweon, Deok-Heon; Kang, Young-Jin; Chung, Hyun-A.; Yoon, Yong-Jin Journal of Heterocyclic Chemistry, 1998 , vol. 35, # 3 p. 601 - 605 |
~51% 40890-47-9 |
文献:Tapolcsanyi, Pal; Maes, Bert U. W.; Monsieurs, Katrien; Lemiere, Guy L. F.; Riedl, Zsuzsanna; Hajos, Gyoergy; Van Den Driessche, Bart; Dommisse, Roger A.; Matyus, Peter Tetrahedron, 2003 , vol. 59, # 31 p. 5919 - 5926 |
~% 40890-47-9 |
文献:Riedl, Zsuzsanna; Maes, Bert U.W; Monsieurs, Katrien; Lemiere, Guy L.F; Matyus, Peter; Hajos, Gyoergy Tetrahedron, 2002 , vol. 58, # 28 p. 5645 - 5650 |
~% 40890-47-9 |
文献:Cho, Su-Dong; Kweon, Deok-Heon; Kang, Young-Jin; Chung, Hyun-A.; Yoon, Yong-Jin Journal of Heterocyclic Chemistry, 1998 , vol. 35, # 3 p. 601 - 605 |
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% |