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| CAS号 : | 19922-77-1 |
精确质量 : | 549.77800 |
| 分子式 : | C17H14Br4O |
logP : | 6.35490 |
| 分子量 : | 553.90800 |
PSA : | 17.07000 |
1,2,4,5-tetrabromo-1,5-diphenylpentan-3-one | |
19922-77-1 | |
C17H14Br4O | |
553.90800 | |
17.07000 | |
6.35490 | |
549.77800 |
|
1.66
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88.8ºC
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|
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483ºC at 760 mmHg
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|
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1.946g/cm3
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1.74E-09mmHg at 25°C
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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: |
