2',4'-Dimethylacetophenone [89-74-7] C10H12O MW 148.21 Clear colorless liquid 中文名称:2,4-二甲基苯乙酮中文同义词:2,4-二甲基乙酰苯;2,4-二甲基苯乙酮;2,4-二甲基乙酰苯 ;2',4'-二甲基苯乙酮,97%英文名称:2',4'-Dimethylacetophenone英文同义词:4-ACETYL-M-XYLENE;1-(2,4-DIMETHYLPHENYL)ETHAN-1-ONE;2',4'-DIMETHYLACE