您好，欢迎来到魔法化学网！
| CAS号 : | 3478-90-8 |
精确质量 : | 334.13600 |
| 分子式 : | C25H18O |
logP : | 6.25160 |
| 分子量 : | 334.41000 |
PSA : | 17.07000 |
4,4’-二苯基二苯甲酮 | |
bis(4-phenylphenyl)methanone | |
3478-90-8 | |
C25H18O | |
334.41000 | |
17.07000 | |
6.25160 | |
334.13600 |
|
白色至奶油色固体
|
|
|
1.623
|
|
|
229.7ºC
|
|
|
228-229ºC
|
|
|
1.121 g/cm3
|
|
|
523.7ºC at 760 mmHg
|
|
2914399090
|
|
|
S22-S24/25
|
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% |
