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![2,2,6,6,10-五甲基-2H,6H,12H-苯并[1,2-b:3,4-b':5,6-b'']三吡喃-12-酮结构式](https://www.chemicalbook.com/CAS/GIF/34411-93-3.gif)
| CAS号 : | 34411-93-3 |
精确质量 : | 324.13600 |
| 分子式 : | C20H20O4 |
logP : | 4.46980 |
| 分子量 : | 324.37000 |
PSA : | 48.67000 |
2,2,6,6,10-五甲基-2H,6H,12H-苯并[1,2-b:3,4-b':5,6-b'']三吡喃-12-酮 | |
Spatheliabisanomene | |
34411-93-3 | |
C20H20O4 | |
324.37000 | |
48.67000 | |
4.46980 | |
324.13600 |
|
1.569
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215.5ºC
|
|
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1.182g/cm3
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487.8ºC at 760 mmHg
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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% |