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| CAS号 : | 622-21-9 |
精确质量 : | 286.13600 |
| 分子式 : | C21H18O |
logP : | 5.09470 |
| 分子量 : | 286.36700 |
PSA : | 17.07000 |
二肉桂丙酮 | |
1,9-Diphenyl-1,3,6,8-Nonatetraen-5-One | |
622-21-9 | |
C21H18O | |
286.36700 | |
17.07000 | |
5.09470 | |
286.13600 |
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1.643
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208.7ºC
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144-145 °C(lit.)
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1.075g/cm3
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474.8ºC at 760 mmHg
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2914399090
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3
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R36/37/38
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S24/25
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品名, 成分含量, 用途, 丙酮报明包装 |
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2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
