| 英文名 | 5,6-dimethyl-4-oxopyran-2-carboxylate |
|---|---|
| 英文别名 |
2,3-dimethyl-4-pyrone-6-carboxylic acid
5,6-DIMETHYL-4-OXO-PYRAN-2-CARBOXYLATE |
| 沸点 | 341.4ºC at 760mmHg |
|---|---|
| 分子式 | C8H7O4- |
| 分子量 | 167.13900 |
| 闪点 | 143.8ºC |
| 精确质量 | 167.03400 |
| PSA | 70.34000 |
| 海关编码 | 2932999099 |
|---|
| 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% |
