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Home > Carbonyl Compounds> 2,3,5,6-TETRAFLUOROTEREPHTHALALDEHYDE
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2,3,5,6-TETRAFLUOROTEREPHTHALALDEHYDE

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Origin: China

Cas No: 3217-47-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 3217-47-8 Formula: C8H2F4O2 Molecular Weight: 206.09400

    Basic Info

    Chemical Name 2,3,5,6-TETRAFLUOROTEREPHTHALALDEHYDE
    Synonyms

    2,3,5,6-tetrafluorobenzene-1,4-dicarbaldehyde;
    2,3,5,6-tetrafluorotelephthalaldehyde;
    tetrafluoroterephthaldehyde;
    AC-775;
    2,3,5,6-Tetrafluorotelephtal aldehyde;
    2,3,5,6-tetrafluoroterephthaldehyde;

    CAS No. 3217-47-8
    Molecular Formula C8H2F4O2
    Molecular Weight 206.09400
    PSA 34.14000
    LogP 1.86800

    Properties

    Density 1.59g/cm3
    Boiling Point 252.566ºC at 760 mmHg
    Flash Point 96.169ºC
    Refractive Index 1.525

    Safety Info

    HS Code 2913000090

    Synthesis Route

    Methanol+Tetrafluoroterephthalonitrile→1,2,4,5-Tetrafluorobenzene+2,3,5,6-Tetrafluorobenzonitrile
    Tetrafluoroterephthalonitrile→2,3,5,6-TETRAFLUOROTEREPHTHALALDEHYDE
    Tetrafluoroterephthalonitrile+nickel atom→2,3,5,6-TETRAFLUOROTEREPHTHALALDEHYDE

    Precursor

    Tetrafluoroterephthalonitrile
    1,4-bis(dichloromethyl)-2,3,5,6-tetrafluorobenzene
    nickel atom
    1,2,4,5-tetrafluoro-3-(1,3-dioxol-2-yl)-6-formylbenzene

    Downstream Product

    1-benzyl-4-(bromomethyl)-2,3,5,6-tetrafluorobenzene
    (2,3,5,6-Tetrafluoro-4-methylphenyl)methanol
    2,3,5,6-Tetrafluoro-p-xylene
    2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

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