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| CAS号 : | 1889-99-2 |
精确质量 : | 232.01000 |
| 分子式 : | C9H13BrO2 |
logP : | 2.78600 |
| 分子量 : | 233.10200 |
PSA : | 37.30000 |
3-溴-2-羟基-4,4,5,5-四甲基环戊-2-烯-1-酮 | |
3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopent-2-en-1-one | |
1889-99-2 | |
C9H13BrO2 | |
233.10200 | |
37.30000 | |
2.78600 | |
232.01000 |
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1.537
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106.6ºC
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0.00297mmHg at 25°C
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1.432g/cm3
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252.7ºC 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: |