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| CAS号 : | 5169-95-9 |
精确质量 : | 208.09600 |
| 分子式 : | C9H12N4O2 |
logP : | -0.07390 |
| 分子量 : | 208.21700 |
PSA : | 72.68000 |
1,3-二乙基-7H-嘌呤-2,6(1H,3H)-二酮 | |
1,3-Diethylxanthine | |
5169-95-9 | |
C9H12N4O2 | |
208.21700 | |
72.68000 | |
-0.07390 | |
208.09600 |
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1.577
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226.7ºC
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1.317g/cm3
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451.2ºC at 760 mmHg
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2933990090
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2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only |
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品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
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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% |
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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% |
