| 英文名 | 5-methoxy-4H-pyran-4-one-2-carboxaldehyde |
|---|---|
| 英文别名 |
2-formyl-5-methoxypyran-4-one
2-Formyl-5-methoxy-γ-pyron 5-methoxy-4-oxo-4H-pyran-2-carbaldehyde 2-formyl-5-methoxy-4H-pyran-4-one 2-formyl-5-methoxy-4-pyrone |
| 分子式 | C7H6O4 |
|---|---|
| 分子量 | 154.12000 |
| 精确质量 | 154.02700 |
| PSA | 56.51000 |
| LogP | 0.46090 |
| 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% |