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| CAS号 : | 254-04-6 |
精确质量 : | 132.05800 |
| 分子式 : | C9H8O |
logP : | 2.09220 |
| 分子量 : | 132.15900 |
PSA : | 9.23000 |
2H-色烯 | |
2H-chromene | |
254-04-6 | |
C9H8O | |
132.15900 | |
9.23000 | |
2.09220 | |
132.05800 |
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1.571
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79.7ºC
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220.2ºC at 760mmHg
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1.095g/cm3
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0.169mmHg at 25°C
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2901299090
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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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