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![(4-氟苯基)[4-(三氟甲氧基)苯基]甲酮结构式](https://www.chemicalbook.com/CAS/GIF/87996-56-3.gif)
| CAS号 : | 87996-56-3 |
精确质量 : | 284.04600 |
| 分子式 : | C14H8F4O2 |
logP : | 3.95530 |
| 分子量 : | 284.20600 |
PSA : | 26.30000 |
(4-氟苯基)[4-(三氟甲氧基)苯基]甲酮 | |
(4-fluorophenyl)-[4-(trifluoromethoxy)phenyl]methanone | |
87996-56-3 | |
C14H8F4O2 | |
284.20600 | |
26.30000 | |
3.95530 | |
284.04600 |
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1.507
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140.1ºC
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1.339g/cm3
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315.7ºC 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: |
