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![3H-萘并[2,1-b]吡喃-3-酮结构式](https://www.chemicalbook.com/CAS/GIF/4352-89-0.gif)
| CAS号 : | 4352-89-0 |
精确质量 : | 196.05200 |
| 分子式 : | C13H8O2 |
logP : | 2.94620 |
| 分子量 : | 196.20100 |
PSA : | 30.21000 |
3H-萘并[2,1-b]吡喃-3-酮 | |
3H-naphtho(2,1-b)pyran-3-one | |
4352-89-0 | |
C13H8O2 | |
196.20100 | |
30.21000 | |
2.94620 | |
196.05200 |
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1.687
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169.7ºC
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402.6ºC at 760 mmHg
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117－119ºC
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1.297
|
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2914399090
|
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2933990090
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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% | |
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% |
