欧美乱人免费视频观看,伊人久久国产精品,免费一级少妇,美丽姑娘高清版在线观看免费,天天摸天天操视频,天天草夜夜操,成人在线视频中文字幕

Product: Pharmaceutical intermediate APIs Ultraviolet light absorber Pesticide
Product

    2,4'-Difluorobenzophenone

    Name: 2,4'-Difluorobenzophenone
    English name: 2,4'-Difluorobenzophenone
    CAS NO: 342-25-6
    Molecular weight: 236.2654 
    EC NO: 206-441-7
    Molecular formula: C11H9FN2OS
    InChI: InChI=1/C11H9FN2OS/c12-8-3-1-7(2-4-8)9-6-16-11(14-9)5-10(13)15/h1-4,6H,5H2,(H2,13,15)
    Alias: 2,4'-difluorobenophenone; (2-fluorophenyl)(4-fluorophenyl)methanone
    Structural formula:

< Return >