| 英文名 | 2,5-dimethyl-4-oxidopyrazin-1-ium 1-oxide |
|---|---|
| 英文别名 |
2,5-dimethyl-pyrazine 1,4-dioxide
Pyrazine,5-dimethyl-,1,4-dioxide Pyrazine,2,5-dimethyl-,1,4-dioxide 2,5-dimethylpyrazine-N,N'-dioxide 2,5-dimethylpyrazine dioxide |
| 分子式 | C6H8N2O2 |
|---|---|
| 分子量 | 140.14000 |
| 精确质量 | 140.05900 |
| PSA | 50.92000 |
| LogP | 1.16040 |
| 海关编码 | 2933990090 |
|---|
|
~90%
6890-38-6 |
| 文献：Das, Sajal Kumar; Frey, Joseph Tetrahedron Letters, 2012 , vol. 53, # 30 p. 3869 - 3872 |
|
~20%
6890-38-6 |
| 文献：Ohta, Akihiro; Ohta, Masakatsu Synthesis, 1985 , # 2 p. 216 - 217 |
| 上游产品 1 | |
|---|---|
| 下游产品 3 | |
| 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% |
