英文名 | 2,4-diacetyl-5-methyl-4H-pyrazol-3-one |
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英文别名 |
2,4-diacetyl-5-methyl-2,4-dihydro-3H-pyrazol-3-one
diacetylmethyldihydropyrazolone 1,4-diacetyl-3-methyl-2-pyrazolin-5-one |
分子式 | C8H10N2O3 |
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分子量 | 182.17700 |
精确质量 | 182.06900 |
PSA | 66.81000 |
海关编码 | 2933199090 |
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~81% 383146-86-9 |
文献:Abd El Latif Journal of Heterocyclic Chemistry, 2000 , vol. 37, # 6 p. 1659 - 1662 |
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% |