77168-88-8
77168-88-8结构式
- 常用中文名：4,5-dihydro-6-methyl-5-oxo-2-pyrazinecarboxylic acid 1-oxide
- 常用英文名：4,5-dihydro-6-methyl-5-oxo-2-pyrazinecarboxylic acid 1-oxide
- CAS号：77168-88-8
- 分子式：C6H6N2O4
- 分子量：170.12300
- 发布时间：2016-12-29 19:15:29
- 更新时间：2025-09-17 06:40:51
| 英文名 | 5-methyl-4-oxido-6-oxo-1H-pyrazin-4-ium-3-carboxylic acid |
|---|---|
| 英文别名 |
6-methyl-1-oxido-5-oxo-4H-pyrazin-1-ium-2-carboxylic acid
4,5-dihydro-6-methyl-5-oxo-2-pyrazinecarboxylic acid 1-oxide 4,5-Dhopzca-1 Pyrazinecarboxylic acid,4,5-dihydro-6-methyl-5-oxo-,1-oxide |
| 密度 | 1.53g/cm3 |
|---|---|
| 分子式 | C6H6N2O4 |
| 分子量 | 170.12300 |
| 精确质量 | 170.03300 |
| PSA | 95.88000 |
| LogP | 0.22230 |
| 折射率 | 1.608 |
| 海关编码 | 2933990090 |
|---|
|
~%
77168-88-8 |
| 文献：Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063 |
|
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77168-88-8 |
| 文献：Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063 |
|
~%
77168-88-8 |
| 文献：Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063 |
|
~%
77168-88-8 |
| 文献：Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063 |
|
~%
77168-88-8 |
| 文献：Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063 |
|
~%
77168-88-8 |
| 文献：Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063 |
|
~%
77168-88-8 |
| 文献：Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063 |
|
~30%
77168-88-8 |
| 文献：Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063 |
| 上游产品 8 | |
|---|---|
| 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% |