密度 | 2.04g/cm3 |
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分子式 | C4H5BrN2O |
分子量 | 176.99900 |
精确质量 | 175.95900 |
PSA | 41.46000 |
LogP | 0.02000 |
折射率 | 1.682 |
海关编码 | 2933199090 |
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~84%
4-溴-3-甲基-1H-吡唑-…
51395-52-9
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文献:Pathak, Sudipta; Kundu, Ashis; Pramanik, Animesh RSC Advances, 2014 , vol. 4, # 20 p. 10180 – 10187 |
~94%
4-溴-3-甲基-1H-吡唑-…
51395-52-9
|
文献:Aziz, Suzan I.; Abd-Allah, Sanaa O.; Ibrahim, Nadia S. Heterocycles, 1984 , vol. 22, # 11 p. 2523 – 2527 |
4-溴-3-甲基-1H-吡唑-5(4H)-酮上游产品? 2 | |
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4-溴-3-甲基-1H-吡唑-5(4H)-酮下游产品? 0 |
海关编码 | 2933199090 |
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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% |
4-bromo-5-methyl-2,4-dihydro-3h-pyrazol-3-one |