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| CAS号 : | 166983-58-0 |
精确质量 : | 276.10000 |
| 分子式 : | C15H16O5 |
logP : | 2.74940 |
| 分子量 : | 276.28500 |
PSA : | 87.74000 |
5,7-dihydroxy-8-propanoyl-4-propylchromen-2-one | |
166983-58-0 | |
C15H16O5 | |
276.28500 | |
87.74000 | |
2.74940 | |
276.10000 |
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1.589
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198.8ºC
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|
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523.2ºC at 760 mmHg
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1.29g/cm3
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1.45E-11mmHg 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% |