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| CAS号 : | 519-32-4 |
精确质量 : | 194.08000 |
| 分子式 : | C8H10N4O2 |
logP : | -1.02930 |
| 分子量 : | 194.19100 |
PSA : | 61.82000 |
1,3,9-四甲基黄嘌呤 | |
1,3,9-trimethylpurine-2,6-dione | |
519-32-4 | |
C8H10N4O2 | |
194.19100 | |
61.82000 | |
-1.02930 | |
194.08000 |
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1.679
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205.9ºC
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416.8ºC at 760 mmHg
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288-290ºC (dec.)
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1.45 g/cm3
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Room temp
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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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