| 英文名 | 4-hydroxy-5-methyl-1H-pyridin-2-one |
|---|---|
| 英文别名 |
4-Hydroxy-5-methyl-2-oxo-1,2-dihydropyridine
hydroxy-4 methyl-5-1H-pyridone 4-hydroxy-5-methylpyridin-2(1H)-one 4-hydroxy-5-methyl-1H-2-pyridone 1,2-dihydro-4-hydroxy-5-methyl-2-oxopyridine 2,4-Dihydroxy-5-methylpyridine hydroxy-4 methyl-5-1H-pyridone-2 4-hydroxy-5-methyl-2-pyridone 4-hydroxy-5-methyl-2(1H)-pyridinone |
| 密度 | 1.306g/cm3 |
|---|---|
| 沸点 | 477.1ºC at 760 mmHg |
| 分子式 | C6H7NO2 |
| 分子量 | 125.12500 |
| 闪点 | 242.3ºC |
| 精确质量 | 125.04800 |
| PSA | 53.35000 |
| LogP | 0.80120 |
| 折射率 | 1.603 |
| 海关编码 | 2933399090 |
|---|
| 上游产品 0 | |
|---|---|
| 下游产品 1 | |
| 海关编码 | 2933399090 |
|---|---|
| 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% |
