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| CAS号 : | 3457-46-3 |
精确质量 : | 277.99000 |
| 分子式 : | C14H8Cl2O2 |
logP : | 4.05900 |
| 分子量 : | 279.11800 |
PSA : | 34.14000 |
4,4'-二氯苯偶酰 | |
4,4'-Dichlorobenzil | |
3457-46-3 | |
C14H8Cl2O2 | |
279.11800 | |
34.14000 | |
4.05900 | |
277.99000 |
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1.612
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194-197ºC
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1.366 g/cm3
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427.3ºC at 760 mmHg
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2914700090
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Xn
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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: |
