<p id="f4sox"><strong id="f4sox"><small id="f4sox"></small></strong></p>
    <acronym id="f4sox"><strong id="f4sox"><xmp id="f4sox"></xmp></strong></acronym>
      <table id="f4sox"><option id="f4sox"></option></table>

          1. <track id="f4sox"><ruby id="f4sox"></ruby></track>
            <table id="f4sox"><option id="f4sox"></option></table><track id="f4sox"><strike id="f4sox"><b id="f4sox"></b></strike></track>
            <table id="f4sox"><strike id="f4sox"></strike></table>

            Taizhou Keyan fine chemical co.,ltd.
             
            国产91精品久久久久久久,产品精品自在在线午夜免费,老王亚洲精品熟女,黄色视频免费国产

            product Name 2,4'-Difluorobenzophenone
            Synonyms 2,4'-difluorobenophenone; (2-fluorophenyl)(4-fluorophenyl)methanone
            Molecular Formula C11H9FN2OS
            Molecular Weight 236.2654
            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)
            CAS Registry Number 342-25-6
            EINECS 206-441-7
            Molecular Structure 342-25-6 2,4'-Difluorobenzophenone
             
            Density 1.348g/cm3
            Melting point 22-24℃
            Boiling point 443.7°C at 760 mmHg
            Refractive index 1.605
            Flash point 222.1°C
            Vapour Pressur 4.55E-08mmHg at 25°C

            HOME  |   COMPANY  |  PRODUCTS  |   FACTORY  |   ORDER  |   NEWS  |   CONTACT US   |  中文版   【Admin
            Copyright(C)2014,Taizhou keyan Fine Chemical Co.,ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice