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  • ChemicalBook--->CAS DataBase List--->1835-14-9

    1835-14-9

    1835-14-9 Structure

    1835-14-9 Structure
    IdentificationMore
    [Name]

    4'-Hydroxy-3'-methoxypropiophenone
    [CAS]

    1835-14-9
    [Synonyms]

    1-(4-hydroxy-3-methoxyphenyl)-1-propanone
    1-(4-HYDROXY-3-METHOXY-PHENYL)-PROPAN-1-ONE
    3-METHOXY-4-HYDROXYPROPIOPHENONE
    4-HYDROXY-3-METHOXYPROPIOPHENONE
    PROPIOVANILLONE
    1-(4-Hydroxy-3-methoxyphenyl)-1-propanone (propiovanillone)
    Propioguaiacone
    Propiophenone, 4'-hydroxy-3'-methoxy
    [Molecular Formula]

    C10H12O3
    [MDL Number]

    MFCD00482070
    [Molecular Weight]

    180.2
    [MOL File]

    1835-14-9.mol
    Chemical PropertiesBack Directory
    [Melting point ]

    61-62 °C
    [Boiling point ]

    180-185 °C(Press: 15 Torr)
    [density ]

    1.126±0.06 g/cm3(Predicted)
    [storage temp. ]

    Sealed in dry,Room Temperature
    [solubility ]

    DMSO (Slightly), Methanol (Slightly)
    [form ]

    Solid
    [pka]

    8.92±0.31(Predicted)
    [color ]

    White to Dark Beige
    [LogP]

    2.020 (est)
    [CAS DataBase Reference]

    1835-14-9(CAS DataBase Reference)
    [NIST Chemistry Reference]

    1-(4-hydroxy-3-methoxyphenyl)propanone(1835-14-9)
    [EPA Substance Registry System]

    1835-14-9(EPA Substance)
    Safety DataBack Directory
    [Hazard Codes ]

    T,N
    [Risk Statements ]

    25-51/53
    [Safety Statements ]

    45-61
    [HS Code ]

    2914500090
    Hazard InformationBack Directory
    [Uses]

    1-(4-Hydroxy-3-methoxyphenyl)-1-propanone is a derivative of Guaiacol, a precursor to various flavorants, such as eugenol and vanillin.
    [Preparation]

    Preparation by Fries rearrangement of 2-methoxyphenyl propionate, (b.p.20 140–143°)
    with aluminium chloride in nitrobenzene, first at 60–80° for 1 h, then at r.t. overnight, at 60° for 1 h or at 50° for 5 h (44%) ;
    with aluminium chloride (2 mol) in nitromethane at r.t. for 24 h (65%)
    with aluminium chloride in carbon disulfide
    with titanium tetrachloride (2 mol) in nitromethane at r.t. for 24 h (62%)
    with stannic chloride (2 mol) in nitromethane at r.t. for 24 h (69%)
    with antimony pentachloride (2 mol) in nitromethane at r.t. for 24 h (28%) with formation of important tars.
    [Synthesis Reference(s)]

    The Journal of Organic Chemistry, 15, p. 227, 1950 DOI: 10.1021/jo01148a001
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