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| CAS号 : | 694-27-9 |
精确质量 : | 159.95200 |
| 分子式 : | C5H5BrO |
logP : | 1.27890 |
| 分子量 : | 160.99700 |
PSA : | 17.07000 |
5-溴-2-环戊烯-1-酮 | |
5-bromo-cyclopent-2-en-1-one | |
694-27-9 | |
C5H5BrO | |
160.99700 | |
17.07000 | |
1.27890 | |
159.95200 |
|
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: |
