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| CAS号 : | 5521-60-8 |
精确质量 : | 182.03300 |
| 分子式 : | C7H6N2O4 |
logP : | 0.18140 |
| 分子量 : | 182.13400 |
PSA : | 100.38000 |
5-甲基吡嗪-2,3-二羧酸 | |
5-methylpyrazine-2,3-dicarboxylic acid | |
5521-60-8 | |
C7H6N2O4 | |
182.13400 | |
100.38000 | |
0.18140 | |
182.03300 |
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1.618
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218.8ºC
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438.1ºC at 760 mmHg
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1.553 g/cm3
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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% |