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| CAS号 : | 42523-29-5 |
精确质量 : | 212.04700 |
| 分子式 : | C13H8O3 |
logP : | 2.30920 |
| 分子量 : | 212.20100 |
PSA : | 57.53000 |
2,7-二羟基-9-芴酮 | |
2,7-Dihydroxy-9-fluorenone | |
42523-29-5 | |
C13H8O3 | |
212.20100 | |
57.53000 | |
2.30920 | |
212.04700 |
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棕色-红色结晶粉末
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1.749
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236.7ºC
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1.497 g/cm3
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444.5ºC at 760 mmHg
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2934999090
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 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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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
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![[1,1-联苯]-2-羧酸, 4,4-二羟基](https://www.chemicalbook.com/CAS/GIF/53197-57-2.gif)
