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![7,7,9,9-四甲基-1,3,8-三氮杂螺[4.5]-2,4-癸二酮结构式](https://www.chemicalbook.com/CAS/GIF/15871-54-2.gif)
| CAS号 : | 15871-54-2 |
精确质量 : | 225.14800 |
| 分子式 : | C11H19N3O2 |
logP : | 0.74990 |
| 分子量 : | 225.28700 |
PSA : | 77.21000 |
7,7,9,9-四甲基-1,3,8-三氮杂螺[4.5]-2,4-癸二酮 | |
7,7,9,9-Tetramethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione | |
15871-54-2 | |
C11H19N3O2 | |
225.28700 | |
77.21000 | |
0.74990 | |
225.14800 |
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1.54
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>300ºC(lit.)
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1.17g/cm3
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2933990090
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R36/37/38
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26-37/39
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Xi
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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% |
