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| CAS号 : | 7498-66-0 |
精确质量 : | 249.99500 |
| 分子式 : | C13H8Cl2O |
logP : | 4.22440 |
| 分子量 : | 251.10800 |
PSA : | 17.07000 |
3,4'-二氯二苯甲酮 | |
(3-chlorophenyl)-(4-chlorophenyl)methanone | |
7498-66-0 | |
C13H8Cl2O | |
251.10800 | |
17.07000 | |
4.22440 | |
249.99500 |
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1.603
|
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158.8ºC
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|
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1.311g/cm3
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|
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375.6ºC 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: |
