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diphenyl phthalate

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Origin: China

Cas No: 84-62-8

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
  • Property

    CAS No.: 84-62-8 Formula: C20H14O4 Molecular Weight: 318.32300

    Basic Info

    Chemical Name diphenyl phthalate
    Synonyms

    1,2-Benzenedicarboxylic acid, diphenyl ester;
    diphenyl benzene-1,2-dicarboxylate;
    Diphenyl phthalate;

    CAS No. 84-62-8
    Molecular Formula C20H14O4
    Molecular Weight 318.32300
    PSA 52.60000
    LogP 4.12500

    Properties

    Appearance & Physical State white powder
    Density 1.28 g/cm3
    Boiling Point 400-405ºC
    Melting Point 74-76ºC(lit.)
    Flash Point 224ºC

    Safety Info

    RTECS TI1935000
    Safety Statements 22-24/25-26
    HS Code 2917349000
    WGK Germany 2
    Risk Statements R36/37/38
    Hazard Codes Xi
    Signal Word Warning
    Hazard Declaration H315; H319; H335; H400
    Symbol GHS07, GHS09
    Caution Statement P261; P273; P305 + P351 + P338

    Synthesis Route

    diphenyl carbonate+phthalic anhydridediphenyl phthalate
    phthalic anhydride+phenoldiphenyl phthalate
    phthalic acid+phenoldiphenyl phthalate

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Packed SE-30 - 2550. custom temperature program
    Capillary OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. - 2550. custom temperature program
    Other Methyl Silicone - 2500. custom temperature program
    Other Methyl Silicone - 2550. custom temperature program

    Precursor

    diphenyl carbonate
    phthalic acid
    Phthaloyl dichloride
    phthalic anhydride

    Downstream Product

    N-Phenylphthalimide
    2-benzothiophene-1,3-dione
    2-[bis(4-hydroxyphenyl)methyl]benzoic acid
    1-hydroxyanthraquinone

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