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![1,5-二氧杂螺[5.5]十一烷-2,4-二酮结构式](https://www.chemicalbook.com/CAS/GIF/1658-27-1.gif)
| CAS号 : | 1658-27-1 |
精确质量 : | 184.07400 |
| 分子式 : | C9H12O4 |
logP : | 1.13690 |
| 分子量 : | 184.18900 |
PSA : | 52.60000 |
1,5-二氧杂螺[5.5]十一烷-2,4-二酮 | |
1,5-dioxaspiro[5.5]undecane-2,4-dione | |
1658-27-1 | |
C9H12O4 | |
184.18900 | |
52.60000 | |
1.13690 | |
184.07400 |
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1.5
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241.6ºC
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4.79E-08mmHg at 25°C
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1.25g/cm3
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443ºC at 760 mmHg
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2932999099
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品名, 成分含量, 用途 |
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2932999099. 其他仅含氧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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2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
