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![1,3-二氧代-2,8-二氮杂螺[4.5]癸烷-8-羧酸叔丁酯结构式](https://www.chemicalbook.com/CAS/GIF/752234-60-9.gif)
| CAS号 : | 752234-60-9 |
精确质量 : | 268.14200 |
| 分子式 : | C13H20N2O4 |
logP : | 1.31690 |
| 分子量 : | 268.30900 |
PSA : | 75.71000 |
1,3-二氧代-2,8-二氮杂螺[4.5]癸烷-8-羧酸叔丁酯 | |
tert-butyl 1,3-dioxo-2,8-diazaspiro[4.5]decane-8-carboxylate | |
752234-60-9 | |
C13H20N2O4 | |
268.30900 | |
75.71000 | |
1.31690 | |
268.14200 |
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1.534
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219.949ºC
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1.231g/cm3
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440.074ºC 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% |
![2,8-二氮杂螺[4.5]-1,3-癸二酮](https://www.chemicalbook.com/CAS/GIF/2079-25-6.gif)