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| CAS号 : | 5780-66-5 |
精确质量 : | 108.03200 |
| 分子式 : | C5H4N2O |
logP : | 0.28910 |
| 分子量 : | 108.09800 |
PSA : | 42.85000 |
2-吡嗪甲醛 | |
Pyrazine-2-carbaldehyde | |
5780-66-5 | |
C5H4N2O | |
108.09800 | |
42.85000 | |
0.28910 | |
108.03200 |
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70.5ºC
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192.1ºC at 760mmHg
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1.234 g/cm3
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Xi
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2933990090
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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% |
