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| CAS号 : | 105258-37-5 |
精确质量 : | 334.08200 |
| 分子式 : | C18H13F3O3 |
logP : | 4.74680 |
| 分子量 : | 334.28900 |
PSA : | 50.44000 |
6-乙基-7-羟基-3-苯基-2-三氟甲基-色烯-4-酮 | |
6-ethyl-7-hydroxy-3-phenyl-2-(trifluoromethyl)chromen-4-one | |
105258-37-5 | |
C18H13F3O3 | |
334.28900 | |
50.44000 | |
4.74680 | |
334.08200 |
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1.58
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215.2ºC
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432.1ºC at 760mmHg
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1.383g/cm3
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4.49E-08mmHg at 25°C
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2914700090
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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% |
