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![4-(4-苯氧基丁氧基)-7H-呋喃并[3,2-G][1]苯并吡喃-7-酮结构式](https://www.chemicalbook.com/CAS/GIF/870653-45-5.gif)
| CAS号 : | 870653-45-5 |
精确质量 : | 350.11500 |
| 分子式 : | C21H18O5 |
logP : | 4.77720 |
| 分子量 : | 350.36500 |
PSA : | 61.81000 |
4-(4-苯氧基丁氧基)-7H-呋喃并[3,2-G][1]苯并吡喃-7-酮 | |
5-(4-Phenoxybutoxy)psoralen | |
870653-45-5 | |
C21H18O5 | |
350.36500 | |
61.81000 | |
4.77720 | |
350.11500 |
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1.618
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289.9ºC
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2-8ºC
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|
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1.269
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555.8ºC at 760 mmHg
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2932999099
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R42/43
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S22; S36/37; S45
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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% |