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![苯并[b]萘并[2,3-d]呋喃结构式](https://www.chemicalbook.com/CAS/GIF/243-42-5.gif)
| CAS号 : | 243-42-5 |
精确质量 : | 218.07300 |
| 分子式 : | C16H10O |
logP : | 4.73920 |
| 分子量 : | 218.25000 |
PSA : | 13.14000 |
苯并[b]萘并[2,3-d]呋喃 | |
naphtho[2,3-b][1]benzofuran | |
243-42-5 | |
C16H10O | |
218.25000 | |
13.14000 | |
4.73920 | |
218.07300 |
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白色至淡黄色晶体粉末
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1.763
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208.3ºC
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4.62E-06mmHg at 25°C
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202-207ºC
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1.25 g/cm3
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394.1ºC at 760 mmHg
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2932999099
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R40
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36/37
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Xn
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品名, 成分含量, 用途 |
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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% |
![苯并[b]萘并[2,3-d]噻吩](https://www.chemicalbook.com/CAS/GIF/243-46-9.gif)