中文名 | 2-甲基-1H-吡唑-3(2H)-酮 |
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英文名 | 2-methyl-1H-pyrazol-3-one |
英文别名 |
2-methyl-1,2-dihydropyrazol-3-one
1-Methyl-pyrazolon 2-Methyl-1,2-dihydro-phthalazin 1,2-Dihydro-2-methylphthalazine 2-Methyl-1,2-dihydro-phthalazine 1-Methyl-pyrazol-5-on 1,2-Dihydro-2-methylphthalazin Phthalazine,1,2-dihydro-2-methyl |
沸点 | 142.0±23.0°C at 760 mmHg |
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分子式 | C4H6N2O |
分子量 | 98.10320 |
精确质量 | 98.04800 |
PSA | 37.79000 |
储存条件 | 2-8°C,干燥密封 |
海关编码 | 2933199090 |
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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% |