| 英文名 | 1-methylpyrrolidine-2,4-dione |
|---|---|
| 英文别名 |
1-methyl-2,4-pyrrolidinedione
1-methyl-pyrrolidine-2,4-dione 1-methylpyrroline-2,4-dione 1-Methylpyrrolidin-2,4-dion N-methyl 2,4-pyrrolidinedione N-methyltetramic acid 2,4-Pyrrolidinedione,1-methyl |
| 分子式 | C5H7NO2 |
|---|---|
| 分子量 | 113.11500 |
| 精确质量 | 113.04800 |
| PSA | 37.38000 |
| 海关编码 | 2933990090 |
|---|
| 上游产品 3 | |
|---|---|
| 下游产品 0 | |
| 海关编码 | 2933990090 |
|---|---|
| 中文概述 | 2933990090. 其他仅含氮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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期 |
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |