中文名 | 1-苯基-1H-吡唑-5(4h)-酮 |
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英文名 | 2-phenyl-4H-pyrazol-3-one |
英文别名 |
1-phenylpyrazolin-5-one
1-phenyl-2-pyrazolin-5-one 2,4-dihydro-2-phenyl-3H-pyrazol-3-one QC-4512 2-phenyl-2,4-dihydro-pyrazol-3-one |
分子式 | C9H8N2O |
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分子量 | 160.17300 |
精确质量 | 160.06400 |
PSA | 32.67000 |
LogP | 0.90970 |
海关编码 | 2933199090 |
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~38% 876-92-6 |
文献:PFIZER PRODUCTS INC. Patent: WO2008/23235 A1, 2008 ; Location in patent: Page/Page column 30 ; |
~36% 876-92-6 |
文献:Sanofi Patent: US5750550 A1, 1998 ; |
~72% 876-92-6 |
文献:Guillou, Sandrine; Janin, Yves L. Chemistry - A European Journal, 2010 , vol. 16, # 15 p. 4669 - 4677 |
上游产品 1 | |
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下游产品 1 | |
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% |