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| CAS号 : | 4143-74-2 |
精确质量 : | 252.07900 |
| 分子式 : | C16H12O3 |
logP : | 3.46860 |
| 分子量 : | 252.26500 |
PSA : | 39.44000 |
4--甲氧基黄酮 | |
2-(4-methoxyphenyl)chromen-4-one | |
4143-74-2 | |
C16H12O3 | |
252.26500 | |
39.44000 | |
3.46860 | |
252.07900 |
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1.614
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188.2ºC
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401.5ºC at 760 mmHg
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157-158ºC
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1.24 g/cm3
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GHS07 | |
警告 | |
H302 | |
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S22
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2914509090
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2933990090
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|
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% |
