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| CAS号 : | 122-05-4 |
精确质量 : | 168.01700 |
| 分子式 : | C6H4N2O4 |
logP : | -0.12700 |
| 分子量 : | 168.10700 |
PSA : | 100.38000 |
2,5-吡嗪二羧酸 | |
Pyrazine-2,5-dicarboxylic acid | |
122-05-4 | |
C6H4N2O4 | |
168.10700 | |
100.38000 | |
-0.12700 | |
168.01700 |
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1.638
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236ºC
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466.5ºC at 760 mmHg
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220-230°C
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1.665 g/cm3
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1.67E-09mmHg at 25°C
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S26-S36/37/39
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R36/37/38
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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% |
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