| 英文名 | 1,3,5,6-tetramethylpyrazin-2-one |
|---|---|
| 英文别名 |
1,3,5,6-Tetramethyl-pyrazinon-(2)
1,3,5,6-tetramethyl-1H-pyrazin-2-one 1,3,5,6-TETRAMETHYL-2(1H)-PYRAZINONE |
| 分子式 | C8H12N2O |
|---|---|
| 分子量 | 152.19400 |
| 精确质量 | 152.09500 |
| PSA | 34.89000 |
| LogP | 0.70550 |
| 海关编码 | 2933990090 |
|---|
|
~47%
38052-24-3 |
| 文献:Nishio, Takehiko; Tokunaga, Naoko (nee Nakajima); Kondo, Masaji; Omote, Yoshimori Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 2921 - 2926 |
| 上游产品 2 | |
|---|---|
| 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% |