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| CAS号 : | 120-73-0 |
精确质量 : | 120.04400 |
| 分子式 : | C5H4N4 |
logP : | 0.35290 |
| 分子量 : | 120.11200 |
PSA : | 54.46000 |
嘌呤 | |
9H-purine | |
120-73-0 | |
C5H4N4 | |
120.11200 | |
54.46000 | |
0.35290 | |
120.04400 |
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1.828
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淡黄色粉末
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225.4ºC
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424ºC at 760mmHg
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214-217 °C(lit.)
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1.472g/cm3
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400 g/L (20 ºC)
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0.0976mmHg at 25°C
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Stable under normal temperatures and pressures.
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2-8ºC
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UO7450000
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3
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S22-S24/25
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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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