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| CAS号 : | 10531-44-9 |
精确质量 : | 281.83500 |
| 分子式 : | C6H4Br2OS |
logP : | 3.08820 |
| 分子量 : | 283.96800 |
PSA : | 45.31000 |
2-溴-1-(5-溴噻吩)-2-乙酮 | |
2-BROMO-1-(5-BROMOTHIOPHEN-2-YL)ETHANONE | |
10531-44-9 | |
C6H4Br2OS | |
283.96800 | |
45.31000 | |
3.08820 | |
281.83500 |
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1.635
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152.8ºC
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0.000182mmHg at 25°C
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92-93ºC
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2.031g/cm3
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329.1ºC at 760mmHg
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2934999090
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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: |
