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![4H-吡唑并[1,5-a]嘧啶-7-酮结构式](https://www.chemicalbook.com/CAS/GIF/29274-23-5.gif)
| CAS号 : | 29274-23-5 |
精确质量 : | 135.04300 |
| 分子式 : | C6H5N3O |
logP : | 0.43490 |
| 分子量 : | 135.12300 |
PSA : | 50.42000 |
4H-吡唑并[1,5-a]嘧啶-7-酮 | |
4H-Pyrazolo[1,5-a]pyrimidin-7-one | |
29274-23-5 | |
C6H5N3O | |
135.12300 | |
50.42000 | |
0.43490 | |
135.04300 |
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1.739
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133.811ºC
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0.001mmHg at 25°C
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1.511g/cm3
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297.644ºC 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% |
