| 中文名 | 5-羟基呋喃-2(5H)-酮 |
|---|---|
| 英文名 | 2-hydroxy-2H-furan-5-one |
| 中文别名 |
2,5-二氢-5-羟基-2-呋喃酮
5-羟基-2(5H)-呋喃酮 |
| 英文别名 |
5-Hydroxy-2,5-dihydrofuran-2-one
5-hydroxyfuran-2 (5H) - ketone 2-Oxo-5-hydroxy-2,5-dihydrofuran 5-HYDROXY-2[5H]-FURANONE 5-hydroxy-5H-furan-2-one 2-Hydroxy-2,5-dihydro-5-furanone 2(5H)-Furanone, 5-hydroxy 5-hydroxy-2,5-dihydro-furan-2-one 5-Hydroxyfuran-2(5H)-one beta-Formylacrylic acid lactol 2,5-Dihydro-5-hydroxy-2-furanone |
| 密度 | 1.503g/cm3 |
|---|---|
| 沸点 | 361ºC at 760 mmHg |
| 分子式 | C4H4O3 |
| 分子量 | 100.07300 |
| 闪点 | 186.5ºC |
| 精确质量 | 100.01600 |
| PSA | 46.53000 |
| 蒸汽压 | 1.15E-06mmHg at 25°C |
| 折射率 | 1.555 |
| 储存条件 | 室温,干燥 |
| 海关编码 | 2932209090 |
|---|
| 海关编码 | 2932209090 |
|---|---|
| 中文概述 | 2932209090. 其他内酯. 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 | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |