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![4-甲基-7H-苯并[de]蒽-7-酮结构式](https://www.chemicalbook.com/CAS/GIF/6409-46-7.gif)
| CAS号 : | 6409-46-7 |
精确质量 : | 244.08900 |
| 分子式 : | C18H12O |
logP : | 4.35960 |
| 分子量 : | 244.28700 |
PSA : | 17.07000 |
4-甲基-7H-苯并[de]蒽-7-酮 | |
4-methylbenzo[a]phenalen-7-one | |
6409-46-7 | |
C18H12O | |
244.28700 | |
17.07000 | |
4.35960 | |
244.08900 |
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1.713
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206.1ºC
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1.251g/cm3
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459ºC at 760 mmHg
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2914399090
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品名, 成分含量, 用途, 丙酮报明包装 |
|
2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
