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![3,4-二氢-2,2-二甲基-2H-萘并[1,2-B]吡喃-5,6-二酮结构式](https://www.chemicalbook.com/CAS/GIF/4707-32-8.gif)
| CAS号 : | 4707-32-8 |
精确质量 : | 242.09400 |
| 分子式 : | C15H14O3 |
logP : | 2.75210 |
| 分子量 : | 242.27000 |
PSA : | 43.37000 |
3,4-二氢-2,2-二甲基-2H-萘并[1,2-B]吡喃-5,6-二酮 | |
β-lapachone | |
4707-32-8 | |
C15H14O3 | |
242.27000 | |
43.37000 | |
2.75210 | |
242.09400 |
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1.595
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169.7ºC
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381.4ºC at 760 mmHg
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>110ºC (dec.)
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1.25g/cm3
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-20ºC Freezer
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3
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2914399090
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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% |