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| CAS号 : | 322-46-3 |
精确质量 : | 131.04800 |
| 分子式 : | C7H5N3 |
logP : | 1.02480 |
| 分子量 : | 131.13500 |
PSA : | 38.67000 |
2,3-二吡啶吡嗪 | |
Pyrido[2,3-b]pyrazine | |
322-46-3 | |
C7H5N3 | |
131.13500 | |
38.67000 | |
1.02480 | |
131.04800 |
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1.665
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棕色至暗绿色结晶粉末
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115.9ºC
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253.9ºC at 760 mmHg
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139-143 °C
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1.27 g/cm3
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UV1151600
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S36/37/39-S26
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Xn
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R20/21/22; 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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