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![螺[5.5]十一烷-2,4-二酮结构式](https://www.chemicalbook.com/CAS/GIF/1481-99-8.gif)
| CAS号 : | 1481-99-8 |
精确质量 : | 180.11500 |
| 分子式 : | C11H16O2 |
logP : | 2.25900 |
| 分子量 : | 180.24400 |
PSA : | 34.14000 |
螺[5.5]十一烷-2,4-二酮 | |
spiro[5.5]undecane-2,4-dione | |
1481-99-8 | |
C11H16O2 | |
180.24400 | |
34.14000 | |
2.25900 | |
180.11500 |
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1.498
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134.6ºC
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0.000181mmHg at 25°C
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1.11g/cm3
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317.6ºC at 760mmHg
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2914299000
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品名, 成分含量, 用途, 丙酮报明包装 |
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2914299000. 其他不含其他含氧基的环烷酮、环烯酮或环萜烯酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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2914299000. 环烷酮,环烯酮 |