Dulxanthone G

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  • Identifiers

    CAS number
    263249-33-8

    Molecular formula
    C22H22O8

    SMILES
    CC1(C=CC2=C(C3=C(C(=C2O1)OC)OC4=C(C3=O)C(=CC(=C4OC)OC)OC)O)C

    Safety labels

  • Odor profile

    Fragrance
    Spicy 51.04%
    Phenolic 50.1%
    Woody 44.71%
    Smoky 35.69%
    Sweet 34.22%
    Vanilla 29.91%
    Powdery 29.3%
    Burnt 28.99%
    Fruity 28.05%
    Balsamic 27.63%

     

    Flavor
    Bitter 87.15%
    Bland 23.83%
    Parsley 21.66%
    Cedarleaf 19.98%
    Eugenol 19.59%
    Ripe apricot 19.24%
    Lovage 19.08%
    Red fruit 18.97%
    Sweet-like 18.94%
    Carrot 18.4%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    4.0

    pKa est.
    7.21 (neutral)

    Molecular weight
    414.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    1247°C

    Melting point expt.

    • 182.5 - 184 °C

    Flash point

    • 218.26 ˚C est.

  • Synonyms

    • Dulxanthone G
    • CHEMBL2437086
    • SCHEMBL20138507
    • CHEBI:176037
    • DTXSID201137337
    • 5-hydroxy-7,9,10,12-tetramethoxy-2,2-dimethyl-2,6-dihydro-1,11-dioxatetracen-6-one
    • 263249-33-8
    • 5-hydroxy-7,9,10,12-tetramethoxy-2,2-dimethylpyrano[3,2-b]xanthen-6-one
    • 5-Hydroxy-7,9,10,12-tetramethoxy-2,2-dimethyl-2H,6H-pyrano[3,2-b]xanthen-6-one
    • 263249-33-8

  • Applications

    Dulxanthone G (CAS 263249-33-8) is primarily described as an intermediate in organic synthesis, used to access more complex xanthone derivatives. It is also employed as a research reagent in natural product and medicinal chemistry studies. Depending on formulation, it may be evaluated for antioxidant activity and as a potential stabilizing additive in polymer formulations or coatings. It may also serve as a pigment or dye precursor for specialty coatings or inks. All applications are subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1.28
    methanol 1.24
    isopropanol 1.0
    water 0.01
    ethyl acetate 8.95
    n-propanol 1.67
    acetone 10.51
    n-butanol 1.37
    acetonitrile 6.1
    DMF 17.44
    toluene 3.38
    isobutanol 1.49
    1,4-dioxane 12.47
    methyl acetate 12.86
    THF 26.6
    2-butanone 10.06
    n-pentanol 1.56
    sec-butanol 1.24
    n-hexane 0.18
    ethylene glycol 1.44
    NMP 65.55
    cyclohexane 0.43
    DMSO 26.11
    n-butyl acetate 8.56
    n-octanol 1.37
    chloroform 30.23
    n-propyl acetate 7.83
    acetic acid 14.66
    dichloromethane 31.68
    cyclohexanone 23.47
    propylene glycol 1.07
    isopropyl acetate 5.94
    DMAc 38.48
    2-ethoxyethanol 5.43
    isopentanol 1.61
    n-heptane 0.22
    ethyl formate 6.84
    1,2-dichloroethane 18.81
    n-hexanol 1.95
    2-methoxyethanol 8.14
    isobutyl acetate 6.12
    tetrachloromethane 4.11
    n-pentyl acetate 6.26
    transcutol 11.72
    n-heptanol 1.65
    ethylbenzene 2.03
    MIBK 4.73
    2-propoxyethanol 10.5
    tert-butanol 1.75
    MTBE 1.88
    2-butoxyethanol 6.76
    propionic acid 7.52
    o-xylene 2.57
    formic acid 5.48
    diethyl ether 2.06
    m-xylene 2.27
    p-xylene 3.82
    chlorobenzene 8.17
    dimethyl carbonate 12.26
    n-octane 0.13
    formamide 7.88
    cyclopentanone 37.08
    2-pentanone 6.57
    anisole 4.83
    cyclopentyl methyl ether 8.0
    gamma-butyrolactone 51.62
    1-methoxy-2-propanol 5.26
    pyridine 18.7
    3-pentanone 7.72
    furfural 37.06
    n-dodecane 0.16
    diethylene glycol 10.28
    diisopropyl ether 0.81
    tert-amyl alcohol 1.79
    acetylacetone 15.52
    n-hexadecane 0.19
    acetophenone 10.65
    methyl propionate 11.44
    isopentyl acetate 8.69
    trichloroethylene 48.77
    n-nonanol 1.66
    cyclohexanol 3.31
    benzyl alcohol 5.95
    2-ethylhexanol 2.28
    isooctanol 1.67
    dipropyl ether 2.57
    1,2-dichlorobenzene 9.75
    ethyl lactate 5.81
    propylene carbonate 24.35
    n-methylformamide 8.18
    2-pentanol 0.89
    n-pentane 0.13
    1-propoxy-2-propanol 6.4
    1-methoxy-2-propyl acetate 12.42
    2-(2-methoxypropoxy) propanol 8.96
    mesitylene 1.33
    ε-caprolactone 23.64
    p-cymene 2.41
    epichlorohydrin 40.64
    1,1,1-trichloroethane 16.52
    2-aminoethanol 1.72
    morpholine-4-carbaldehyde 34.14
    sulfolane 73.77
    2,2,4-trimethylpentane 0.16
    2-methyltetrahydrofuran 13.33
    n-hexyl acetate 5.68
    isooctane 0.08
    2-(2-butoxyethoxy)ethanol 9.04
    sec-butyl acetate 5.31
    tert-butyl acetate 6.3
    decalin 0.43
    glycerin 3.81
    diglyme 16.7
    acrylic acid 11.16
    isopropyl myristate 3.1
    n-butyric acid 7.16
    acetyl acetate 12.25
    di(2-ethylhexyl) phthalate 6.21
    ethyl propionate 7.38
    nitromethane 33.48
    1,2-diethoxyethane 5.09
    benzonitrile 10.06
    trioctyl phosphate 3.78
    1-bromopropane 4.99
    gamma-valerolactone 44.76
    n-decanol 1.34
    triethyl phosphate 7.3
    4-methyl-2-pentanol 0.89
    propionitrile 5.45
    vinylene carbonate 23.52
    1,1,2-trichlorotrifluoroethane 44.62
    DMS 14.56
    cumene 1.74
    2-octanol 1.02
    2-hexanone 6.87
    octyl acetate 4.07
    limonene 2.98
    1,2-dimethoxyethane 11.05
    ethyl orthosilicate 5.77
    tributyl phosphate 4.73
    diacetone alcohol 8.46
    N,N-dimethylaniline 4.37
    acrylonitrile 9.76
    aniline 5.54
    1,3-propanediol 2.77
    bromobenzene 8.27
    dibromomethane 15.79
    1,1,2,2-tetrachloroethane 33.05
    2-methyl-cyclohexyl acetate 10.04
    tetrabutyl urea 6.98
    diisobutyl methanol 1.46
    2-phenylethanol 7.61
    styrene 2.37
    dioctyl adipate 6.75
    dimethyl sulfate 27.95
    ethyl butyrate 7.15
    methyl lactate 8.49
    butyl lactate 6.05
    diethyl carbonate 6.94
    propanediol butyl ether 4.21
    triethyl orthoformate 6.14
    p-tert-butyltoluene 1.96
    methyl 4-tert-butylbenzoate 10.38
    morpholine 12.7
    tert-butylamine 0.79
    n-dodecanol 1.1
    dimethoxymethane 11.26
    ethylene carbonate 18.23
    cyrene 18.35
    2-ethoxyethyl acetate 11.68
    2-ethylhexyl acetate 8.0
    1,2,4-trichlorobenzene 15.17
    4-methylpyridine 13.84
    dibutyl ether 1.83
    2,6-dimethyl-4-heptanol 1.46
    DEF 11.84
    dimethyl isosorbide 23.33
    tetrachloroethylene 22.88
    eugenol 9.98
    triacetin 12.05
    span 80 6.96
    1,4-butanediol 1.46
    1,1-dichloroethane 10.29
    2-methyl-1-pentanol 2.02
    methyl formate 10.16
    2-methyl-1-butanol 1.64
    n-decane 0.21
    butyronitrile 3.8
    3,7-dimethyl-1-octanol 1.79
    1-chlorooctane 1.13
    1-chlorotetradecane 0.71
    n-nonane 0.16
    undecane 0.18
    tert-butylcyclohexane 0.29
    cyclooctane 0.16
    cyclopentanol 5.32
    tetrahydropyran 7.02
    tert-amyl methyl ether 2.21
    2,5,8-trioxanonane 14.14
    1-hexene 0.78
    2-isopropoxyethanol 4.72
    2,2,2-trifluoroethanol 9.86
    methyl butyrate 9.14

    Scent© AI

1 4

IFRA standard 51

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