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![苯并[c]苯并吡喃-6-酮结构式](https://www.chemicalbook.com/CAS/GIF/2005-10-9.gif)
| CAS号 : | 2005-10-9 |
精确质量 : | 196.05200 |
| 分子式 : | C13H8O2 |
logP : | 2.94620 |
| 分子量 : | 196.20100 |
PSA : | 30.21000 |
苯并[c]苯并吡喃-6-酮 | |
benzo[c]chromen-6-one | |
2005-10-9 | |
C13H8O2 | |
196.20100 | |
30.21000 | |
2.94620 | |
196.05200 |
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1.642
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148ºC
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354.7ºC at 760 mmHg
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1.277g/cm3
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3.3E-05mmHg at 25°C
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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% |
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