| 中文名 | 6-羟基-2H-吡喃-3(6H)-酮 |
|---|---|
| 英文名 | 2-hydroxy-2H-pyran-5-one |
| 英文别名 |
6-hydroxy(2H)pyran-3(6H)
2H-Pyran-3(6H)-one,6-hydroxy 6-HYDROXY-2,3-DIHYDRO-6H-PYRANO-3-ONE 6-hydroxy-2,3-dihydro-6H-pyran-3-one 6-Hydroxy-2H-pyran-3(6H)-one 2H-Pyran-3(6H)-one, 6-hydroxy- 6-hydroxy-6H-pyran-3-one SC1227 |
| 密度 | 1.4±0.1 g/cm3 |
|---|---|
| 沸点 | 297.8±40.0 °C at 760 mmHg |
| 熔点 | 55-57°C |
| 分子式 | C5H6O3 |
| 分子量 | 114.099 |
| 闪点 | 137.6±20.8 °C |
| 精确质量 | 114.031693 |
| PSA | 46.53000 |
| LogP | -1.48 |
| 蒸汽压 | 0.0±1.4 mmHg at 25°C |
| 折射率 | 1.529 |
| 储存条件 | 2-8°C |
| 危害码 (欧洲) | F+ |
|---|---|
| 危险品运输编码 | 1325.0 |
| 海关编码 | 2932999099 |
| 上游产品 8 | |
|---|---|
| 下游产品 9 | |
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 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 |
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |