8-Iodo-5,7-dimethoxychromen-2-one

  • Identifiers

    Molecular formula
    C11H9IO4

    SMILES
    COC1=CC(=C(C2=C1C=CC(=O)O2)I)OC

  • Odor profile

    Fragrance
    Sweet 54.36%
    Phenolic 41.17%
    Vanilla 41.05%
    Fruity 39.38%
    Burnt 33.3%
    Powdery 30.56%
    Caramellic 30.04%
    Spicy 29.18%
    Creamy 28.59%
    Smoky 25.69%

     

    Flavor
    Bitter 75.89%
    Parsley 21.46%
    Odorless 21.33%
    Eugenol 20.5%
    Bland 20.16%
    Cedarleaf 20.0%
    Lovage 19.73%
    Sweet-like 19.69%
    Ham 19.68%
    Aniseed 19.52%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    2.5

    pKa est.
    5.92 (weak acid)

    Molecular weight
    332.09 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    431°C

    Flash point

    • 162.66 ˚C est.

  • Synonyms

    • InChI=1/C11H9IO4/c1-14-7-5-8(15-2)10(12)11-6(7)3-4-9(13)16-11/h3-5H,1-2H
  • Applications

    8-Iodo-5,7-dimethoxychromen-2-one is typically viewed as a synthetic intermediate in pharmaceutical and agrochemical research, enabling cross-coupling reactions to access diverse chromone derivatives and serving as a building block for drug-like scaffolds. It is also evaluated as a precursor for organic-materials and color systems, with potential to participate in the synthesis of polymers and conjugated materials for electronic or optical applications. Additionally, the compound may be used in coatings and inks as a precursor for functional finishes or specialized pigments, depending on downstream transformations. Practical use is subject to regulatory and formulation constraints in each system and should be evaluated on a case-by-case basis.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 9.73
    methanol 9.12
    isopropanol 6.21
    water 0.04
    ethyl acetate 36.91
    n-propanol 8.68
    acetone 48.99
    n-butanol 7.91
    acetonitrile 31.23
    DMF 112.8
    toluene 15.32
    isobutanol 7.31
    1,4-dioxane 64.12
    methyl acetate 36.85
    THF 131.78
    2-butanone 33.17
    n-pentanol 9.19
    sec-butanol 6.62
    n-hexane 1.4
    ethylene glycol 5.45
    NMP 152.58
    cyclohexane 3.51
    DMSO 122.17
    n-butyl acetate 33.35
    n-octanol 9.2
    chloroform 58.77
    n-propyl acetate 32.77
    acetic acid 23.53
    dichloromethane 82.57
    cyclohexanone 61.05
    propylene glycol 3.67
    isopropyl acetate 23.73
    DMAc 106.39
    2-ethoxyethanol 28.79
    isopentanol 8.55
    n-heptane 2.98
    ethyl formate 30.43
    1,2-dichloroethane 54.89
    n-hexanol 11.7
    2-methoxyethanol 42.01
    isobutyl acetate 21.41
    tetrachloromethane 8.75
    n-pentyl acetate 24.58
    transcutol 72.18
    n-heptanol 8.71
    ethylbenzene 11.84
    MIBK 21.7
    2-propoxyethanol 39.33
    tert-butanol 9.87
    MTBE 13.06
    2-butoxyethanol 24.79
    propionic acid 14.33
    o-xylene 12.74
    formic acid 11.87
    diethyl ether 19.25
    m-xylene 11.81
    p-xylene 15.97
    chlorobenzene 27.31
    dimethyl carbonate 35.69
    n-octane 1.38
    formamide 28.28
    cyclopentanone 88.17
    2-pentanone 28.4
    anisole 32.67
    cyclopentyl methyl ether 42.22
    gamma-butyrolactone 103.68
    1-methoxy-2-propanol 24.37
    pyridine 59.5
    3-pentanone 28.73
    furfural 118.56
    n-dodecane 1.37
    diethylene glycol 34.33
    diisopropyl ether 7.2
    tert-amyl alcohol 9.12
    acetylacetone 59.96
    n-hexadecane 1.64
    acetophenone 40.75
    methyl propionate 36.24
    isopentyl acetate 28.97
    trichloroethylene 96.22
    n-nonanol 9.68
    cyclohexanol 13.03
    benzyl alcohol 24.77
    2-ethylhexanol 13.42
    isooctanol 8.24
    dipropyl ether 20.3
    1,2-dichlorobenzene 29.18
    ethyl lactate 17.63
    propylene carbonate 53.55
    n-methylformamide 40.21
    2-pentanol 5.69
    n-pentane 1.3
    1-propoxy-2-propanol 27.59
    1-methoxy-2-propyl acetate 40.96
    2-(2-methoxypropoxy) propanol 32.44
    mesitylene 7.67
    ε-caprolactone 55.29
    p-cymene 12.12
    epichlorohydrin 117.38
    1,1,1-trichloroethane 31.77
    2-aminoethanol 8.07
    morpholine-4-carbaldehyde 127.47
    sulfolane 128.67
    2,2,4-trimethylpentane 1.07
    2-methyltetrahydrofuran 60.42
    n-hexyl acetate 25.75
    isooctane 0.78
    2-(2-butoxyethoxy)ethanol 36.54
    sec-butyl acetate 21.07
    tert-butyl acetate 26.52
    decalin 2.72
    glycerin 9.63
    diglyme 79.06
    acrylic acid 19.02
    isopropyl myristate 13.77
    n-butyric acid 18.39
    acetyl acetate 35.58
    di(2-ethylhexyl) phthalate 17.82
    ethyl propionate 31.68
    nitromethane 75.9
    1,2-diethoxyethane 34.75
    benzonitrile 34.83
    trioctyl phosphate 12.01
    1-bromopropane 20.87
    gamma-valerolactone 119.19
    n-decanol 8.01
    triethyl phosphate 21.98
    4-methyl-2-pentanol 5.42
    propionitrile 21.86
    vinylene carbonate 54.86
    1,1,2-trichlorotrifluoroethane 81.54
    DMS 34.29
    cumene 9.37
    2-octanol 6.52
    2-hexanone 30.38
    octyl acetate 17.32
    limonene 16.02
    1,2-dimethoxyethane 76.78
    ethyl orthosilicate 20.18
    tributyl phosphate 15.22
    diacetone alcohol 29.53
    N,N-dimethylaniline 28.15
    acrylonitrile 33.35
    aniline 21.69
    1,3-propanediol 11.73
    bromobenzene 27.37
    dibromomethane 44.71
    1,1,2,2-tetrachloroethane 63.83
    2-methyl-cyclohexyl acetate 30.28
    tetrabutyl urea 25.4
    diisobutyl methanol 8.72
    2-phenylethanol 28.28
    styrene 14.45
    dioctyl adipate 23.5
    dimethyl sulfate 59.96
    ethyl butyrate 31.89
    methyl lactate 21.01
    butyl lactate 19.45
    diethyl carbonate 24.5
    propanediol butyl ether 16.48
    triethyl orthoformate 25.62
    p-tert-butyltoluene 10.72
    methyl 4-tert-butylbenzoate 31.66
    morpholine 62.54
    tert-butylamine 5.92
    n-dodecanol 6.73
    dimethoxymethane 70.24
    ethylene carbonate 41.08
    cyrene 50.02
    2-ethoxyethyl acetate 37.57
    2-ethylhexyl acetate 27.0
    1,2,4-trichlorobenzene 35.64
    4-methylpyridine 48.94
    dibutyl ether 14.83
    2,6-dimethyl-4-heptanol 8.72
    DEF 52.67
    dimethyl isosorbide 76.96
    tetrachloroethylene 46.69
    eugenol 37.05
    triacetin 29.8
    span 80 24.52
    1,4-butanediol 6.7
    1,1-dichloroethane 27.5
    2-methyl-1-pentanol 10.36
    methyl formate 45.34
    2-methyl-1-butanol 7.96
    n-decane 2.06
    butyronitrile 20.09
    3,7-dimethyl-1-octanol 10.59
    1-chlorooctane 8.78
    1-chlorotetradecane 4.67
    n-nonane 1.76
    undecane 1.64
    tert-butylcyclohexane 2.05
    cyclooctane 1.45
    cyclopentanol 18.64
    tetrahydropyran 40.82
    tert-amyl methyl ether 13.25
    2,5,8-trioxanonane 60.53
    1-hexene 5.62
    2-isopropoxyethanol 22.07
    2,2,2-trifluoroethanol 17.88
    methyl butyrate 38.67

    Scent© AI

1 of 4
Recommendation
No restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
No restriction Category 7A
Rinse-off products applied to the hair with some hand contact
No restriction
Category 2
Products applied to the axillae
No restriction Category 7B
Leave-on products applied to the hair with some hand contact
No restriction
Category 3
Products applied to the face/body using fingertips
No restriction Category 8
Products with significant anogenital exposure
No restriction
Category 4
Products related to fine fragrance
No restriction Category 9
Products with body and hand exposure, primarily rinse off
No restriction
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
No restriction Category 10A
Household care products with mostly hand contact
No restriction
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
No restriction Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
No restriction
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
No restriction Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
No restriction
Category 5D
Baby Creams, baby Oils and baby talc
No restriction Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
No restriction
Category 6
Products with oral and lip exposure
No restriction Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
No restriction