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| CAS号 : | 1761-61-1 |
精确质量 : | 199.94700 |
| 分子式 : | C7H5BrO2 |
logP : | 1.96720 |
| 分子量 : | 201.01700 |
PSA : | 37.30000 |
5-溴水杨醛 | |
5-Bromosalicylaldehyde | |
1761-61-1 | |
C7H5BrO2 | |
201.01700 | |
37.30000 | |
1.96720 | |
199.94700 |
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1.657
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略黄色至黄色-米色粉末
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103.4ºC
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247.3ºC at 760 mmHg
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102-106 °C(lit.)
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1.737 g/cm3
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insoluble
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0.0164mmHg at 25°C
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Stable under normal temperatures and pressures.
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Keep container closed when not in use. 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
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2942000000
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Xi
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R36/37/38
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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>用于医药、香料和染料等有机合成的中间体</p> |
