1-甲基-1,5-二氢吡唑并[3,4-d]嘧啶-4-酮结构式
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常用名 | 1-甲基-1,5-二氢吡唑并[3,4-d]嘧啶-4-酮 | 英文名 | 1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE |
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| CAS号 | 5334-56-5 | 分子量 | 150.138 | |
| 密度 | 1.6±0.1 g/cm3 | 沸点 | 426.5±18.0 °C at 760 mmHg | |
| 分子式 | C6H6N4O | 熔点 | >250ºC | |
| MSDS | N/A | 闪点 | 211.8±21.2 °C |
| 中文名 | 1-甲基-1,5-二氢吡唑并[3,4-D]嘧啶-4-酮 |
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| 英文名 | 1-methyl-2H-pyrazolo[3,4-d]pyrimidin-4-one |
| 中文别名 | 1-甲基-1,5-二氢-4H-吡唑并[3,4-d]嘧啶-4-酮 |
| 英文别名 | 更多 |
| 密度 | 1.6±0.1 g/cm3 |
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| 沸点 | 426.5±18.0 °C at 760 mmHg |
| 熔点 | >250ºC |
| 分子式 | C6H6N4O |
| 分子量 | 150.138 |
| 闪点 | 211.8±21.2 °C |
| 精确质量 | 150.054153 |
| PSA | 63.57000 |
| LogP | -0.63 |
| 蒸汽压 | 0.0±1.0 mmHg at 25°C |
| 折射率 | 1.772 |
| 储存条件 | 2-8°C,密封,干燥 |
| 海关编码 | 2933990090 |
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| 1-甲基-1,5-二氢吡唑并[3,4-d]嘧啶-4-酮上游产品 8 | |
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| 1-甲基-1,5-二氢吡唑并[3,4-d]嘧啶-4-酮下游产品 2 | |
| 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% |
| 1-methyl-1,2-dihydro-4h-pyrazolo[3,4-d]pyrimidin-4-one |
| 1-methyl-5-hydropyrazolo[5,4-d]pyrimidin-4-one |
| 1,5-dihydro-1-methyl-4H-pyrazolo<3,4-d>pyrimidin-4-one |
| 1-methylpyrazolo[3,4-d]pyrimidin-4(5H)-one |
| 1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one |
| 4,5-dihydro-1-methyl-1H-pyrazolo<3,4-d>pyrimidin-4-one |
| 1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-ol |
| 1-Methyl-4-hydroxypyrazolo<3,4-d>pyrimidine |
| 9-methylallopurinol |
| 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-1-methyl- |
| 1-methyl-1H-pyrazolo<3,4-d>pyrimidin-4-(5H)-one |
| 1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE |