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Picture of Diphenyl Isophthalate

Diphenyl Isophthalate

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Origin: China

Cas No: 744-45-6

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.: 744-45-6 Formula: C20H14O4 Molecular Weight: 318.32300

    Basic Info

    Chemical Name Diphenyl Isophthalate
    Synonyms

    1,3-Benzenedicarboxylic acid, diphenyl ester;
    diphenyl benzene-1,3-dicarboxylate;

    CAS No. 744-45-6
    Molecular Formula C20H14O4
    Molecular Weight 318.32300
    PSA 52.60000
    LogP 4.12500

    Properties

    Appearance & Physical State white to off-white powder
    Density 1.242 g/cm3
    Boiling Point 275ºC (10 mmHg)
    Melting Point 136-139ºC
    Flash Point 223ºC
    Refractive Index 1.615
    Water Solubility insoluble

    Safety Info

    Safety Statements S24/25
    WGK Germany 3

    Synthesis Route

    diphenyl carbonate+isophthalic acidDiphenyl Isophthalate
    isophthalic acidDiphenyl Isophthalate
    Isophthaloyl Chloride+phenolDiphenyl Isophthalate

    Precursor

    diphenyl carbonate
    phenol
    isophthalic acid
    Isophthaloyl Chloride

    Downstream Product

    [3-(4-hydroxybenzoyl)phenyl]-(4-hydroxyphenyl)methanone
    [3-(4-methoxybenzoyl)phenyl]-(4-methoxyphenyl)methanone

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