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Picture of (1E,4E)-1,5-bis(4-hydroxyphenyl)penta-1,4-dien-3-one

(1E,4E)-1,5-bis(4-hydroxyphenyl)penta-1,4-dien-3-one

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Origin: China

CasNo: 3654-49-7

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
  • Description
  • Property

    CAS No.: 3654-49-7 Formula: C17H14O3 Molecular Weight: 266.29100

    Basic Info

    Chemical Name (1E,4E)-1,5-bis(4-hydroxyphenyl)penta-1,4-dien-3-one
    Synonyms

    1,5-bis(4-hydroxyphenyl)-1,4-pentadiene-3-one;
    EINECS 222-896-4;
    1,4-Pentadien-3-one, 1,5-bis(4-hydroxyphenyl)-;
    Bis-1,5-(4-Hydroxyphenyl)-1,4-Pentadien-3-one;
    (1E,4E)-1,5-bis(4-hydroxyphenyl)-1,4-pentadien-3-one;
    1,5-bis-(4-hydroxyphenyl)penta-1,4-dien-3-one;
    1,5-bis(p-hydroxyphenyl)penta-1,4-dien-3-one;

    CAS No. 3654-49-7
    Molecular Formula C17H14O3
    Molecular Weight 266.29100
    PSA 57.53000
    LogP 3.39350

    Properties

    Appearance & Physical State Yellow powder
    Density 1.269 g/cm3
    Boiling Point 492.7ºC at 760 mmHg
    Flash Point 265.8ºC
    Refractive Index 1.703

    Safety Info

    HS Code 2914501900

    Synthesis Route

    4-hydroxybenzaldehyde+acetone(1E,4E)-1,5-bis(4-hydroxyphenyl)penta-1,4-dien-3-one
    (1E,4E)-1,5-bis[4-(tetrahydro-2H-pyran-2-yloxy)phenyl]penta-1,4-dien-3-one(1E,4E)-1,5-bis(4-hydroxyphenyl)penta-1,4-dien-3-one
    4-(oxan-2-yloxy)benzaldehyde(1E,4E)-1,5-bis(4-hydroxyphenyl)penta-1,4-dien-3-one

    Precursor

    acetone
    (1E,4E)-1,5-bis[4-(tetrahydro-2H-pyran-2-yloxy)phenyl]penta-1,4-dien-3-one
    apocynin
    4-(oxan-2-yloxy)benzaldehyde

    Downstream Product

    1,5-bis[4-(2-hydroxyethoxy)phenyl]penta-1,4-dien-3-one

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