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137890-04-1

137890-04-1结构式
137890-04-1结构式

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中文名 3-乙酰基-1-甲基-1H-吡唑
英文名 1-(1-methylpyrazol-3-yl)ethanone
英文别名 Ethanone, 1-(4-iodo-1-methyl-1H-pyrazol-3-yl)-
3-Acetyl-1-methyl-1H-pyrazole
1-(4-Iodo-1-methyl-1H-pyrazol-3-yl)ethanone
1-(1-methyl-1H-pyrazol-3-yl)ethanone
3-acetyl-1-methylpyrazole
Ethanone,1-(1-methyl-1H-pyrazol-3-yl)- (9CI)
密度 1.9±0.1 g/cm3
沸点 306.1±27.0 °C at 760 mmHg
分子式 C6H7IN2O
分子量 250.037
闪点 139.0±23.7 °C
精确质量 249.960297
PSA 34.89000
LogP 0.38
蒸汽压 0.0±0.6 mmHg at 25°C
折射率 1.662
储存条件 室温
海关编码 2933199090

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137890-04-1结构式

137890-04-1

文献:Taydakov, Ilya; Krasnoselskiy, Sergey Journal of Heterocyclic Chemistry, 2012 , vol. 49, # 6 p. 1422 - 1424

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137890-04-1结构式

137890-04-1

文献:Taydakov, Ilya; Krasnoselskiy, Sergey Journal of Heterocyclic Chemistry, 2012 , vol. 49, # 6 p. 1422 - 1424

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137890-04-1结构式

137890-04-1

文献:Manaev, Yu. A.; Khrapov, A. V.; Perevalov, V. P. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1991 , vol. 27, # 6 p. 656 - 658 Khimiya Geterotsiklicheskikh Soedinenii, 1991 , vol. 27, # 6 p. 833 - 835
海关编码 2933199090
中文概述 2933199090. 其他结构上有非稠合吡唑环化合物. 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 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%