英文名 | 4-hydroxy-3,5,6-trimethyl-1H-pyridin-2-one |
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英文别名 |
4-hydroxy-3,5,6-trimethyl-2(1H)-pyridone
PYR428 2(1H)-Pyridinone,4-hydroxy-3,5,6-trimethyl 2-hydroxy-3,5,6-trimethyl-1H-pyridin-4-one |
密度 | 1.138g/cm3 |
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沸点 | 265.3ºC at 760mmHg |
分子式 | C8H11NO2 |
分子量 | 153.17800 |
闪点 | 114.3ºC |
精确质量 | 153.07900 |
PSA | 53.35000 |
LogP | 1.41800 |
蒸汽压 | 0.00127mmHg at 25°C |
折射率 | 1.528 |
海关编码 | 2933399090 |
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~76% 109371-16-6 |
文献:Mittelbach, Martin; Schmidt, Hans-Werner; Uray, Georg; Junek, Hans; Lamm, Bo; et al. Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1988 , vol. 42, # 8 p. 524 - 529 |
上游产品 2 | |
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下游产品 7 | |
海关编码 | 2933399090 |
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中文概述 | 2933399090. 其他结构含非稠合吡啶环的化合物. 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 | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |