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| CAS号 : | 57544-02-2 |
精确质量 : | 283.08400 |
| 分子式 : | C16H13NO4 |
logP : | 3.96970 |
| 分子量 : | 283.27900 |
PSA : | 64.28000 |
2-(4-甲氧基苯基)-3-硝基-2H-苯并吡喃 | |
2-(4-Methoxyphenyl)-3-nitro-2H-chromene | |
57544-02-2 | |
C16H13NO4 | |
283.27900 | |
64.28000 | |
3.96970 | |
283.08400 |
|
1.638
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197.6ºC
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|
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1.32g/cm3
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450.5ºC at 760 mmHg
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2932999099
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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% |