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![嘧啶并[4,5-C]哒嗪-5(1H)-酮结构式](https://www.chemicalbook.com/CAS/GIF/34122-01-5.gif)
| CAS号 : | 34122-01-5 |
精确质量 : | 148.03900 |
| 分子式 : | C6H4N4O |
logP : | -0.28690 |
| 分子量 : | 148.12200 |
PSA : | 71.53000 |
嘧啶并[4,5-C]哒嗪-5(1H)-酮 | |
8H-pyrimido[4,5-c]pyridazin-5-one | |
34122-01-5 | |
C6H4N4O | |
148.12200 | |
71.53000 | |
-0.28690 | |
148.03900 |
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1.814
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227.3ºC
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>300ºC
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1.68 g/cm3
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452.2ºC at 760 mmHg
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2933990090
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2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only |
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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 |
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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% |
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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% |
