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| CAS号 : | 5571-36-8 |
精确质量 : | 314.18800 |
| 分子式 : | C20H26O3 |
logP : | 3.93550 |
| 分子量 : | 314.41900 |
PSA : | 35.53000 |
3-缩酮 | |
Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal | |
5571-36-8 | |
C20H26O3 | |
314.41900 | |
35.53000 | |
3.93550 | |
314.18800 |
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灰白色固体
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1.582
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241.2ºC
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-20ºC Freezer
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152-154ºC
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1.2 g/cm3
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488.1ºC 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% |
![(11b)-17-(乙酰氧基)-11-[4-(二甲基氨基)苯基]-19-去甲孕甾-4,9-二烯-3,20-二酮](https://www.chemicalbook.com/CAS/GIF/126784-99-4.gif)
