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2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮

更新时间:2025-08-29 16:25:49

2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮结构式
2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮结构式
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常用名 2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮 英文名 2-benzyl-4-chloro-5-methoxypyridazin-3-one
CAS号 40890-47-9 分子量 250.68100
密度 1.27g/cm3 沸点 395.5ºC at 760 mmHg
分子式 C12H11ClN2O2 熔点 N/A
MSDS N/A 闪点 193ºC

 2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮名称

中文名 2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮
英文名 2-benzyl-4-chloro-5-methoxypyridazin-3-one
英文别名 更多

 2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮物理化学性质

密度 1.27g/cm3
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

 2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮安全信息

海关编码 2933990090

 2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮合成线路

~94%

2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮结构式

2-苄基-4-氯-5-甲氧基-...

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%

2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮结构式

2-苄基-4-氯-5-甲氧基-...

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

~%

2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮结构式

2-苄基-4-氯-5-甲氧基-...

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

~%

2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮结构式

2-苄基-4-氯-5-甲氧基-...

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

 2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮上下游产品

2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮上游产品  6

2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮下游产品  0

 2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮海关

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%

 2-苄基-4-氯-5-甲氧基-3(2H-)-吡嗪酮英文别名

2-benzyl-4-chloro-5-methoxy-2H-pyridazin-3-one
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