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| CAS号 : | 5431-44-7 |
精确质量 : | 135.03200 |
| 分子式 : | C7H5NO2 |
logP : | 0.70660 |
| 分子量 : | 135.12000 |
PSA : | 47.03000 |
吡啶-2,6-二甲醛 | |
2,6-Pyridinedicarboxaldehyde | |
5431-44-7 | |
C7H5NO2 | |
135.12000 | |
47.03000 | |
0.70660 | |
135.03200 |
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1.632
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白色至黄褐色的粉末或晶体
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102.8ºC
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152-154 °C (103 mmHg)
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122°C
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1.274 g/cm3
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S26-S36/37/39-S37/39
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Xi
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R36/37/38
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2933399090
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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% |
