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![异苯并吡喃并[4,3-c]苯并吡喃-6,11-二酮结构式](https://www.chemicalbook.com/CAS/GIF/2288-98-4.gif)
| CAS号 : | 2288-98-4 |
精确质量 : | 264.04200 |
| 分子式 : | C16H8O4 |
logP : | 3.05260 |
| 分子量 : | 264.23200 |
PSA : | 60.42000 |
异苯并吡喃并[4,3-c]苯并吡喃-6,11-二酮 | |
isochromeno[4,3-c]chromene-6,11-dione | |
2288-98-4 | |
C16H8O4 | |
264.23200 | |
60.42000 | |
3.05260 | |
264.04200 |
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1.708
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260.5ºC
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1.07E-09mmHg at 25°C
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1.49g/cm3
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488.6ºC at 760mmHg
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2932999099
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品名, 成分含量, 用途 |
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2932999099. 其他仅含氧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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2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
