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| CAS号 : | 78050-53-0 |
精确质量 : | 378.01000 |
| 分子式 : | C17H15BrO5 |
logP : | 3.77360 |
| 分子量 : | 379.20200 |
PSA : | 75.99000 |
(E)-1-(5-溴-2,4-二羟基苯基)-3-(3,4-二甲氧基苯基)丙-2-烯-1-酮 | |
(2E)-1-(5-Bromo-2,4-dihydroxyphenyl)-3-(3,4-dimethoxyphenyl)-2-pr open-1-one | |
78050-53-0 | |
C17H15BrO5 | |
379.20200 | |
75.99000 | |
3.77360 | |
378.01000 |
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1.653
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288.5ºC
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1.511g/cm3
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553.4ºC at 760 mmHg
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2914700090
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品名, 成分含量, 用途, 丙酮报明包装 |
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2914700090 其他酮及醌的卤化、磺化衍生物（包括硝化和亚硝化衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
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HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
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2914700090. Halogenated, sulphonated, nitrated or nitrosated derivatives of Ketones and quinones, whether or not with other oxygen function. General tariff: |
