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| CAS号 : | 3131-23-5 |
精确质量 : | 286.15700 |
| 分子式 : | C18H22O3 |
logP : | 3.52300 |
| 分子量 : | 286.36500 |
PSA : | 57.53000 |
4-羟雌甾酮 | |
4-hydroxyestrone | |
3131-23-5 | |
C18H22O3 | |
286.36500 | |
57.53000 | |
3.52300 | |
286.15700 |
|
1.61
|
|
|
251.1ºC
|
|
|
468.2ºC at 760mmHg
|
|
|
260-263ºC
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|
|
1.241g/cm3
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-20ºC
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KG7749500
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3
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2933990090
|
|
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% | |
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% |
