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| CAS号 : | 56341-31-2 |
精确质量 : | 273.96300 |
| 分子式 : | C13H7BrO2 |
logP : | 3.70870 |
| 分子量 : | 275.09700 |
PSA : | 30.21000 |
2-溴-9h-占吨醇-9-酮 | |
2-bromoxanthen-9-one | |
56341-31-2 | |
C13H7BrO2 | |
275.09700 | |
30.21000 | |
3.70870 | |
273.96300 |
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1.667
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197.7ºC
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1.62g/cm3
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403.2ºC at 760 mmHg
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2932999099
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品名, 成分含量, 用途 |
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2932999099. 其他仅含氧杂原子的杂环化合物. 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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2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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