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| CAS号 : | 6164-78-9 |
精确质量 : | 166.04900 |
| 分子式 : | C6H6N4O2 |
logP : | 0.07500 |
| 分子量 : | 166.13700 |
PSA : | 111.96000 |
2,3-吡嗪二甲酰胺 | |
pyrazine-2,3-dicarboxamide | |
6164-78-9 | |
C6H6N4O2 | |
166.13700 | |
111.96000 | |
0.07500 | |
166.04900 |
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白色结晶粉末
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1.62
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302.8ºC
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248 °C (dec.)(lit.)
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1.253g/cm3
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577.1ºC at 760 mmHg
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2934999090
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3
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S24/25
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 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% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
