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Home > Organophosphorus Compounds> (E,E)-2,4-Heptadienyldiphenylphosphine Oxide
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(E,E)-2,4-Heptadienyldiphenylphosphine Oxide

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Origin: China

Cas No: 91575-92-7

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.: 91575-92-7 Formula: C19H21OP Molecular Weight: 296.34300

    Basic Info

    Chemical Name (E,E)-2,4-Heptadienyldiphenylphosphine Oxide
    Synonyms

    CAS No. 91575-92-7
    Molecular Formula C19H21OP
    Molecular Weight 296.34300
    PSA 26.88000
    LogP 4.52290

    Properties

    Density 1.06g/cm3
    Boiling Point 408.8ºC at 760 mmHg
    Melting Point 101-103ºC
    Flash Point 201.1ºC
    Refractive Index 1.565

    Synthesis Route

    methyl hepta-2,4-dienoate→(E,E)-2,4-Heptadienyldiphenylphosphine Oxide
    2,4-HEPTADIEN-1-OL→(E,E)-2,4-Heptadienyldiphenylphosphine Oxide
    2,6-Dichloro-benzoic acid (2E,4E)-hepta-2,4-dienyl ester+Diphenylphosphine→(E,E)-2,4-Heptadienyldiphenylphosphine Oxide

    Precursor

    methyl hepta-2,4-dienoate
    Diphenylphosphine
    2,4-HEPTADIEN-1-OL
    2,6-Dichloro-benzoic acid (2E,4E)-hepta-2,4-dienyl ester

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