| 英文名 | 3-acetyloxolane-2,4-dione |
|---|---|
| 英文别名 |
3-Acetyl-furan-2,4-dion
2-Acetyltetrahydrofuran-2,4-dion 3-Acetyltetronic acid 3-acetyl-furan-2,4-dione 2-acetyltetronic acid |
| 密度 | 1.366g/cm3 |
|---|---|
| 沸点 | 376.6ºC at 760mmHg |
| 分子式 | C6H6O4 |
| 分子量 | 142.10900 |
| 闪点 | 175.1ºC |
| 精确质量 | 142.02700 |
| PSA | 60.44000 |
| 蒸汽压 | 7.19E-06mmHg at 25°C |
| 折射率 | 1.479 |
| 海关编码 | 2932190090 |
|---|
| 海关编码 | 2932190090 |
|---|---|
| 中文概述 | 2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 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 | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
