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| CAS号 : | 1204-21-3 |
精确质量 : | 257.98900 |
| 分子式 : | C10H11BrO3 |
logP : | 2.28140 |
| 分子量 : | 259.09700 |
PSA : | 35.53000 |
2-溴-2',5'-二甲氧基苯乙酮 | |
2-Bromo-2,5-Dimethoxyacetophenone | |
1204-21-3 | |
C10H11BrO3 | |
259.09700 | |
35.53000 | |
2.28140 | |
257.98900 |
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1.542
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米色细结晶粉末或细结晶针状
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149.2ºC
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323.1ºC at 760 mmHg
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83-85 °C(lit.)
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1.422g/cm3
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0.000268mmHg at 25°C
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3
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S26-S27-S37/39
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UN 2811 6.1/PG 3
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Xi
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R36/37/38
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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% |
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