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Home > All categories> Biochemicals and Pharmaceutical Chemicals> Pharmaceutical Impurities> 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride
Picture of 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride

4,4'-(Hexafluoroisopropylidene)diphthalic anhydride

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Origin: China

Cas No: 1107-00-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    1107-00-2
    Other Names:
    1107-00-2
    MF:
    C19H6F6O6
    EINECS No.:
    214-170-0
    Place of Origin:
    Shandong, China
    Type:
    Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    ≥99%
    Brand Name:
    Finerchem
    Model Number:
    1107-00-2
    Application:
    Polyimide Monomers material
    Appearance:
    White Crystalline Powder
    Product name:
    4,4'-(Hexafluoroisopropylidene)diphthalic anhydride
    Molecular Weight:
    444.24

    Packaging&Delivery

    Packaging Details
    Aluminum foil bag for within 10kg
    Fiber drum for 10kg and more
    Port
    SHANGHAI, BEIJING, QINGDAO, SHENZHEN
    Lead Time:
    Quantity(Kilograms)1 - 10>10
    Est. Time(days)2To be negotiated

  • Property

    CAS No.: 1107-00-2 Formula: C19H6F6O6 Molecular Weight: 444.23800

    Basic Info

    Chemical Name 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride
    Synonyms

    6f-dianhydride;
    5,5'-(Perfluoropropane-2,2-diyl)bis(isobenzofuran-1,3-dione);
    5-[2-(1,3-dioxo-2-benzofuran-5-yl)-1,1,1,3,3,3-hexafluoropropan-2-yl]-2-benzofuran-1,3-dione;
    6-FDA;
    1,3-Isobenzofurandione, 5,5'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis-;
    6FDA;

    CAS No. 1107-00-2
    Molecular Formula C19H6F6O6
    Molecular Weight 444.23800
    PSA 86.74000
    LogP 3.71850

    Properties

    Appearance & Physical State White Powder
    Density 1.697 g/cm3
    Boiling Point 494.5ºC at 760 mmHg
    Melting Point 244-247ºC
    Flash Point 243.7ºC

    Safety Info

    Hazard Class 8
    Safety Statements S26-S36/37/39-S45
    HS Code 2932999099
    Packing Group II
    WGK Germany 1
    RIDADR UN 3261
    Risk Statements R34
    Hazard Codes C
    Symbol GHS05
    Caution Statement P280; P305 + P351 + P338; P310
    Hazard Declaration H314
    Signal Word Danger

    Synthesis Route

    4-[2-(3,4-dicarboxyphenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]phthalic acid→4,4'-(Hexafluoroisopropylidene)diphthalic anhydride
    o-Xylene→4,4'-(Hexafluoroisopropylidene)diphthalic anhydride
    2,2-Bis(3,4-dimethylphenyl)hexafluoropropane→4,4'-(Hexafluoroisopropylidene)diphthalic anhydride

    Precursor

    2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
    4-[2-(3,4-dicarboxyphenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]phthalic acid
    o-Xylene

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