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![2-溴-1-[4-(2-噻吩基)苯基]-1-乙酮结构式](https://www.chemicalbook.com/CAS/GIF/128746-80-5.gif)
| CAS号 : | 128746-80-5 |
精确质量 : | 279.95600 |
| 分子式 : | C12H9BrOS |
logP : | 3.99270 |
| 分子量 : | 281.16800 |
PSA : | 45.31000 |
2-溴-1-[4-(2-噻吩基)苯基]-1-乙酮 | |
2-bromo-1-(4-thiophen-2-ylphenyl)ethanone | |
128746-80-5 | |
C12H9BrOS | |
281.16800 | |
45.31000 | |
3.99270 | |
279.95600 |
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1.627
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176.1ºC
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1.35E-05mmHg at 25°C
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Keep Cold
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115ºC
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1.488g/cm3
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367.6ºC at 760mmHg
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2934999090
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C; T
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
