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![6H-苯并呋喃并[3,2-c][1]苯并吡喃-6-酮结构式](https://www.chemicalbook.com/CAS/GIF/479-12-9.gif)
| CAS号 : | 479-12-9 |
精确质量 : | 236.04700 |
| 分子式 : | C15H8O3 |
logP : | 3.69240 |
| 分子量 : | 236.22200 |
PSA : | 43.35000 |
6H-苯并呋喃并[3,2-c][1]苯并吡喃-6-酮 | |
coumestan | |
479-12-9 | |
C15H8O3 | |
236.22200 | |
43.35000 | |
3.69240 | |
236.04700 |
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1.696
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206.1ºC
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417.2ºC at 760 mmHg
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1.385g/cm3
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3.62E-07mmHg at 25°C
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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% |
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