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| CAS号 : | 30779-63-6 |
精确质量 : | 237.96300 |
| 分子式 : | C10H7BrO2 |
logP : | 2.86390 |
| 分子量 : | 239.06500 |
PSA : | 30.21000 |
6-溴-2-甲基色酮 | |
6-bromo-2-methylchromen-4-one | |
30779-63-6 | |
C10H7BrO2 | |
239.06500 | |
30.21000 | |
2.86390 | |
237.96300 |
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1.605
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143.3ºC
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313.3ºC at 760 mmHg
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128-132ºC(lit.)
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1.58g/cm3
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3
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2914700090
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2933990090
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2933990090. 其他仅含氮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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
