ntent="[{"type":"block","id":"TXUI-1651821933444","name":"paragraph","data":{},"nodes":[{"type":"text","id":"CHeY-1651821933442","leaves":[{"text":"中文名称:4,4"> 中文同义词:二氟二酮;4,4'-二氟苯酮,98+%;4,4'-二氟二苯甲酮,97+%;4,4'-二氟二苯甲酮,99%;4,4-二氟二苯甲酮100G;4,4'-二氟二苯甲酮;4,4’-二氟二苯甲酮;4,4'-二氟苯甲酮 英文名称:Bis(4-fluorophenyl)-methanone CAS号:345-92-6 分子式:C13H8F2O 分子量:218.2 EINECS号:206-466-3 相关类别:氟苯系列;化工中间体;有机合成;有机原料-酮;