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| CAS号 : | 6948-30-7 |
精确质量 : | 243.97400 |
| 分子式 : | C9H9BrO3 |
logP : | 2.27880 |
| 分子量 : | 245.07000 |
PSA : | 35.53000 |
3-溴-4,5-二甲氧基苯甲醛 | |
3-Bromo-4,5-dimethoxybenzaldehyde | |
6948-30-7 | |
C9H9BrO3 | |
245.07000 | |
35.53000 | |
2.27880 | |
243.97400 |
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1.567
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143.6ºC
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313.8ºC at 760 mmHg
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63-64 °C(lit.)
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1.482g/cm3
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3
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S26-S37/39
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Xi
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R36/37/38
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2913000090
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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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