![ethyl 2-oxo-1,5,7,9-tetrazabicyclo[4.3.0]nona-3,5,7-triene-3-carboxylate结构式](https://www.chemsrc.com/caspic/093/52893-00-2.png)
ethyl 2-oxo-1,5,7,9-tetrazabicyclo[4.3.0]nona-3,5,7-triene-3-carboxylate结构式
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常用名 | ethyl 2-oxo-1,5,7,9-tetrazabicyclo[4.3.0]nona-3,5,7-triene-3-carboxylate | 英文名 | ethyl 2-oxo-1,5,7,9-tetrazabicyclo[4.3.0]nona-3,5,7-triene-3-carboxylate |
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| CAS号 | 52893-00-2 | 分子量 | 208.17400 | |
| 密度 | 1.6g/cm3 | 沸点 | 318.6ºC at 760mmHg | |
| 分子式 | C8H8N4O3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 146.5ºC |
| 英文名 | ethyl 7-oxo-1H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.6g/cm3 |
|---|---|
| 沸点 | 318.6ºC at 760mmHg |
| 分子式 | C8H8N4O3 |
| 分子量 | 208.17400 |
| 闪点 | 146.5ºC |
| 精确质量 | 208.06000 |
| PSA | 89.61000 |
| LogP | 0.00660 |
| 折射率 | 1.705 |
| 海关编码 | 2933990090 |
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~36%
ethyl 2-oxo-1,5... 52893-00-2 |
| 文献：Clayton, J. Peter; Rogers, Norman H.; Smith, Victoria J.; Stevenson, Robert; King, Trevor J. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 1347 - 1351 |
| 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% |
| 7-Hydroxy-6-aethoxycarbonyl-1,2,4-triazolo<2,3-a>pyrimidin |
| 6-ethoxycarbonyl-7-hydroxy-1,2,4-triazolo<1,5-a>pyrimidine |
| 7-oxo-4,5,6,7-tetrahydro-benzothiazole-2-carboxylic acid ethyl ester |
| 6-Aethoxycarbonyl-7-hydroxy-1,2,4-triazolo<2,3-a>pyrimidin |
| 2-Benzothiazolecarboxylic acid,4,5,6,7-tetrahydro-7-oxo-,ethyl ester |
