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| CAS号 : | 3478-88-4 |
精确质量 : | 238.13600 |
| 分子式 : | C17H18O |
logP : | 4.15120 |
| 分子量 : | 238.32400 |
PSA : | 17.07000 |
2,2,4,4-四甲基苯甲酮 | |
bis(2,4-dimethylphenyl)methanone | |
3478-88-4 | |
C17H18O | |
238.32400 | |
17.07000 | |
4.15120 | |
238.13600 |
|
1.561
|
|
|
146.7ºC
|
|
|
188ºC / 7mmHg
|
|
|
1.04 g/cm3
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|
S24/25
|
|
|
2914399090
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品名, 成分含量, 用途, 丙酮报明包装 |
|
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% |
|
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
