5,7,8-trimethyl-2-oxa-8,9-diazabicyclo[4.3.0]nona-4,6,9-trien-3-one
更新时间：2024-01-24 17:33:57
![5,7,8-trimethyl-2-oxa-8,9-diazabicyclo[4.3.0]nona-4,6,9-trien-3-one结构式](https://image.chemsrc.com/caspic/217/87343-65-5.png)
5,7,8-trimethyl-2-oxa-8,9-diazabicyclo[4.3.0]nona-4,6,9-trien-3-one结构式
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常用名 | 5,7,8-trimethyl-2-oxa-8,9-diazabicyclo[4.3.0]nona-4,6,9-trien-3-one | 英文名 | 5,7,8-trimethyl-2-oxa-8,9-diazabicyclo[4.3.0]nona-4,6,9-trien-3-one |
|---|---|---|---|---|
| CAS号 | 87343-65-5 | 分子量 | 178.18800 | |
| 密度 | 1.3g/cm3 | 沸点 | 349.2ºC at 760 mmHg | |
| 分子式 | C9H10N2O2 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 165ºC |
| 英文名 | 2,3,4-trimethylpyrano[2,3-c]pyrazol-6-one |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.3g/cm3 |
|---|---|
| 沸点 | 349.2ºC at 760 mmHg |
| 分子式 | C9H10N2O2 |
| 分子量 | 178.18800 |
| 闪点 | 165ºC |
| 精确质量 | 178.07400 |
| PSA | 48.03000 |
| LogP | 1.14330 |
| 折射率 | 1.611 |
| 海关编码 | 2934999090 |
|---|
|
~%
5,7,8-trimethyl... 87343-65-5 |
| 文献：Kuo; Huang; Nakamura Journal of Medicinal Chemistry, 1984 , vol. 27, # 4 p. 539 - 544 |
|
~20%
5,7,8-trimethyl... 87343-65-5 |
| 文献：Maquestiau, A.; Haverbeke, Y. van; Eynde, J.-J. Vanden Bulletin des Societes Chimiques Belges, 1983 , vol. 92, # 5 p. 451 - 458 |
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~68%
5,7,8-trimethyl... 87343-65-5 |
| 文献：Maquestiau, A.; Haverbeke, Y. van; Eynde, J.-J. Vanden Bulletin des Societes Chimiques Belges, 1983 , vol. 92, # 5 p. 451 - 458 |
![3,4-二甲基-1,6-二氢吡喃并[2,3-C]吡唑-6-酮结构式](https://image.chemsrc.com/caspic/028/5203-98-5.png)
![1,3,4-trimethylpyrano[2,3-c]pyrazol-6-one结构式](https://image.chemsrc.com/caspic/239/5775-94-0.png)
| 海关编码 | 2934999090 |
|---|---|
| 中文概述 | 2934999090. 其他杂环化合物. 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 |
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 5,7,8-trimethyl-2-oxa-8,9-diazabicyclo[4.3.0]nona-4,6,9-trien-3-one |
| 2,3,4,-trimethylpyrano [2,3-c] pyrazole-6(2H)-one |
| Pyrano(2,3-c)pyrazol-6-one,2,3,4-trimethyl |
| 2,3,4-Trimethylpyrano(2,3-c)pyrazol-6-one |
