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| CAS号 : | 1514-18-7 |
精确质量 : | 198.04800 |
| 分子式 : | C13H7FO |
logP : | 3.03710 |
| 分子量 : | 198.19200 |
PSA : | 17.07000 |
4-氟-9H-芴-9-酮 | |
4-fluorofluoren-9-one | |
1514-18-7 | |
C13H7FO | |
198.19200 | |
17.07000 | |
3.03710 | |
198.04800 |
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1.643
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132.8ºC
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7.76E-05mmHg at 25°C
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1.329g/cm3
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342ºC at 760mmHg
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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: |
