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| CAS号 : | 20727-61-1 |
精确质量 : | 268.07400 |
| 分子式 : | C16H12O4 |
logP : | 3.01700 |
| 分子量 : | 268.26400 |
PSA : | 55.76000 |
(2E)-6-hydroxy-2-[(4-methoxyphenyl)methylidene]-1-benzofuran-3-one | |
20727-61-1 | |
C16H12O4 | |
268.26400 | |
55.76000 | |
3.01700 | |
268.07400 |
|
1.686
|
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198.5ºC
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|
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3.07E-11mmHg at 25°C
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1.366g/cm3
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515.3ºC at 760 mmHg
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2932999099
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品名, 成分含量, 用途 |
|
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% |
