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![4,6-二甲基苯并吡喃并[7,8-b][1]苯并呋喃-2-酮结构式](https://www.chemicalbook.com/CAS/GIF/109029-05-2.gif)
| CAS号 : | 109029-05-2 |
精确质量 : | 264.07900 |
| 分子式 : | C17H12O3 |
logP : | 4.30920 |
| 分子量 : | 264.27500 |
PSA : | 43.35000 |
4,6-二甲基苯并吡喃并[7,8-b][1]苯并呋喃-2-酮 | |
4,6-dimethyl-[1]benzofuro[2,3-h]chromen-2-one | |
109029-05-2 | |
C17H12O3 | |
264.27500 | |
43.35000 | |
4.30920 | |
264.07900 |
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1.689
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235.8ºC
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7.18E-09mmHg at 25°C
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1.305g/cm3
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466.3ºC at 760mmHg
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2932999099
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品名, 成分含量, 用途 |
|
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% |
![4,6-二甲基-8,9,10,11-四氢-[1]苯并氧杂环戊烯并[2,3-h]苯并吡喃-2-酮](https://www.chemicalbook.com/CAS/GIF/109029-03-0.gif)
