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![7-氯-2H-嘧啶并[1,2-b]哒嗪-2-酮结构式](https://www.chemicalbook.com/CAS/GIF/88820-44-4.gif)
| CAS号 : | 88820-44-4 |
精确质量 : | 181.00400 |
| 分子式 : | C7H4ClN3O |
logP : | 0.74290 |
| 分子量 : | 181.57900 |
PSA : | 47.26000 |
7-氯-2H-嘧啶并[1,2-b]哒嗪-2-酮 | |
7-chloropyrimido[1,2-b]pyridazin-2-one | |
88820-44-4 | |
C7H4ClN3O | |
181.57900 | |
47.26000 | |
0.74290 | |
181.00400 |
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1.716
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139.814ºC
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1.579g/cm3
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307.571ºC 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% |
