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| CAS号 : | 585-76-2 |
精确质量 : | 199.94700 |
| 分子式 : | C7H5BrO2 |
logP : | 2.14730 |
| 分子量 : | 201.01700 |
PSA : | 37.30000 |
3-溴苯甲酸 | |
3-Bromobenzoic acid | |
585-76-2 | |
C7H5BrO2 | |
201.01700 | |
37.30000 | |
2.14730 | |
199.94700 |
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结晶粉末
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140.2ºC
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308.2ºC at 760 mmHg
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155-158 °C(lit.)
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1,948 g/cm3
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0.54 g/L (32 ºC)
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Stable at room temperature in closed containers under normal storage and handling conditions.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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3
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S26-S36-S37/39
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Xi
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R36/37/38
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2916399090
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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% |
<p>由间溴甲苯经高锰酸钾氧化而得。将间溴甲苯、氢氧化钾及水混合,加热至沸,慢慢加入高锰酸钾,加完后回流反应4h。经过滤酸化,再过滤得粗品。然后在乙醇中用氨水溶解,用盐酸酸化,过滤,水洗得成品。</p> | |
<p>用于有机合成。</p> |
