国模张文静啪啪私拍150P

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    sell 4,4'-Difluorobenzophenone

    4,4'-Difluorobenzophenone is an important pharmaceutical and chemical intermediate used as the main monomer of polyetheretherketone in aromatic thermoplastic engineering plastics.

    4,4'-Difluorobenzophenone

    Synonyms:Bis(4-fluorophenyl)-methanone

    Molecular Formula:C13H8F2O

    Molecular Weight:218.20

    CAS:345-92-6

    EINECS:206-466-3

    Melting point:106-109 oC

    Boiling point:137 oC (3 torr)

    Purity:99%

    4,4'-Difluorobenzophenone is an important pharmaceutical and chemical intermediate used as the main monomer of polyetheretherketone in aromatic thermoplastic engineering plastics.


    国模张文静啪啪私拍150P
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