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| CAS号 : | 75815-46-2 |
精确质量 : | 217.94000 |
| 分子式 : | C7H7BrOS |
logP : | 2.71420 |
| 分子量 : | 219.09900 |
PSA : | 45.31000 |
2-溴-1-(2-噻吩)-1-丙酮 | |
2-bromo-1-thiophen-2-ylpropan-1-one | |
75815-46-2 | |
C7H7BrOS | |
219.09900 | |
45.31000 | |
2.71420 | |
217.94000 |
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1.583
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119.449ºC
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1.559g/cm3
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273.897ºC at 760 mmHg
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2934999090
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Xi
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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: |
