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DIPHENYL PHOSPHITE

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Origin: China

Cas No: 4712-55-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 4712-55-4 Formula: C12H11O3P Molecular Weight: 234.18800

    Basic Info

    Chemical Name DIPHENYL PHOSPHITE
    Synonyms

    diphenyl H-phosphonate;
    Diphenyl Phosphonate;
    Phosphorous Acid Diphenyl Ester;
    Diphenoxyphosphine oxide;
    Phosphonic acid, diphenyl ester;
    Doverphos 213;
    phenyl phosphonate;
    Phosphonic Acid Diphenyl Ester;
    Phosphonic acid diphenyl;
    phosphonic acid,diphenyl ester;
    DIPHENYL HYDROGEN PHOSPHITE;
    Phosphorous acid diphenyl;
    diphenylphosphite;
    Diphenyl phosphite,contains varying amounts of phenol and,C6H5O)3P;
    (PhO)2P(OH)H;
    Diphenoxyphosphine oxide Diphenyl phosphonate;
    Diphenyl Phosphite;
    Doverphos DPP;
    Weston DPP;

    CAS No. 4712-55-4
    Molecular Formula C12H11O3P
    Molecular Weight 234.18800
    PSA 59.00000
    LogP 3.53410

    Properties

    Appearance & Physical State clear liquid
    Density 1.223 g/mL at 25ºC(lit.)
    Boiling Point 218-219ºC26 mm Hg(lit.)
    Melting Point 12ºC
    Flash Point 350 oF
    Refractive Index n20/D 1.558(lit.)
    Vapor Density 8.1 (vs air)
    Vapor Pressure 5 mm Hg ( 140 °C)

    Safety Info

    Hazard Class 8
    Safety Statements 26-39
    WGK Germany 3
    Packing Group III
    RIDADR UN 1760
    Risk Statements R22
    Hazard Codes Xn

    Synthesis Route

    hydroxy-oxo-phenoxyphosphanium+phenol→DIPHENYL PHOSPHITE
    Triphenyl phosphite→DIPHENYL PHOSPHITE
    phenol→DIPHENYL PHOSPHITE

    Precursor

    Triphenyl phosphite
    phenyl H-phosphonate ammonium salt
    phosphoric acid diphenyl ester-propyl ester
    phenol

    Downstream Product

    Triphenyl phosphite
    [(methoxyamino)-phenoxyphosphoryl]oxybenzene
    2-diphenoxyphosphoryl-N-methoxy-N-methylacetamide
    ethoxy-oxo-phenoxyphosphanium

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