4-氧代-4,5,6,7-四氢吡唑并[1,5-a]吡嗪-2-羧酸乙酯结构式
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常用名 | 4-氧代-4,5,6,7-四氢吡唑并[1,5-a]吡嗪-2-羧酸乙酯 | 英文名 | Ethyl 4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate |
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CAS号 | 951626-95-2 | 分子量 | 209.202 | |
密度 | 1.5±0.1 g/cm3 | 沸点 | 504.8±45.0 °C at 760 mmHg | |
分子式 | C9H11N3O3 | 熔点 | N/A | |
MSDS | N/A | 闪点 | 259.1±28.7 °C |
中文名 | 吡唑并[1,5-a]吡嗪-2-羧酸, 4,5,6,7-四氢-4-氧代-,乙酯 |
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英文名 | Ethyl 4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate |
英文别名 | 更多 |
密度 | 1.5±0.1 g/cm3 |
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沸点 | 504.8±45.0 °C at 760 mmHg |
分子式 | C9H11N3O3 |
分子量 | 209.202 |
闪点 | 259.1±28.7 °C |
精确质量 | 209.080048 |
PSA | 73.22000 |
LogP | -1.25 |
蒸汽压 | 0.0±1.3 mmHg at 25°C |
折射率 | 1.658 |
储存条件 | 2-8°C |
危害码 (欧洲) | Xi |
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海关编码 | 2933990090 |
~76% 4-氧代-4,5,6,7-四氢... 951626-95-2 |
文献:VANDERBILT UNIVERSITY; CONN, P., Jeffrey; LINDSLEY, Craig, W.; STAUFFER, Shaun, R.; BARTOLOMÉ-NEBREDA, José Manuel; CONDE-CEIDE, Susana; MACDONALD, Gregor, James; TONG, Han Min; ALCÁZAR-VACA, Manuel Jesús; ANDRÉS-GIL, José Ignacio Patent: WO2013/192350 A1, 2013 ; Location in patent: Paragraph 00591 ; |
~% 4-氧代-4,5,6,7-四氢... 951626-95-2 |
文献:VANDERBILT UNIVERSITY; CONN, P., Jeffrey; LINDSLEY, Craig, W.; STAUFFER, Shaun, R.; JONES, Carrie, K.; CONDE-CEIDE, Susana; TONG, Han Min; BARTOLOME-NEBREDA, Jose, Manuel; MACDONALD, Gregor, James Patent: WO2012/78817 A1, 2012 ; WO 2012/078817 A1 |
上游产品 1 | |
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下游产品 0 |
海关编码 | 2933990090 |
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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% |
Ethyl 4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate |
ethyl 4-oxo-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazine-2-carboxylate |
Pyrazolo[1,5-a]pyrazine-2-carboxylic acid, 4,5,6,7-tetrahydro-4-oxo-, ethyl ester |