(10)-Dehydrogingerdione

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  • Identifiers

    CAS number
    136826-50-1

    Molecular formula
    C21H30O4

    SMILES
    CCCCCCCCCC(=O)CC(=O)/C=C/C1=CC(=C(C=C1)O)OC

    Safety labels

  • Odor profile

    Fragrance
    Spicy 44.0%
    Sweet 32.5%
    Woody 28.96%
    Savory 28.8%
    Warm 28.46%
    Milky 28.42%
    Vanilla 26.92%
    Balsamic 26.14%
    Creamy 25.88%
    Meaty 25.75%

     

    Flavor
    Herbal 44.29%
    Woody 31.62%
    Odorless 25.52%
    Spicy 24.49%
    Warm 24.36%
    Bland 23.07%
    Mild 22.21%
    Oily 21.85%
    Lovage 20.74%
    Parsley 20.18%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    5.7

    pKa est.
    9.89 (weak base)

    Molecular weight
    346.5 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    508°C

    Flash point

    • 196.39 ˚C est.

  • Synonyms

    • 1-Dehydro-10-gingerdione
    • RefChem:905615
    • (10)-Dehydrogingerdione
    • 136826-50-1
    • 1-Dehydro-[10]-gingerdione
    • 1-(4-hydroxy-3-methoxyphenyl)tetradec-1-ene-3,5-dione
    • (E)-1-(4-hydroxy-3-methoxyphenyl)tetradec-1-ene-3,5-dione
    • Dehydro-10-gingerdione
    • 82206-04-0
    • orb1990911
    • SCHEMBL29674665
    • QJDGTTCAEQPSJA-ACCUITESSA-N
    • DTXSID701193762
    • BDBM50317420
    • HY-N10768
    • AKOS040735930
    • FS-7705
    • DA-69541
    • CS-0636007
    • 1-Tetradecene-3,5-dione, 1-(4-hydroxy-3-methoxyphenyl)-
    • (1E)-1-(4-Hydroxy-3-methoxyphenyl)-1-tetradecene-3,5-dione
    • (1E)-1-(4-Hydroxy-3-methoxyphenyl)tetradec-1-ene-3,5-dione
    • 136826-50-1

  • Applications

    (10)-Dehydrogingerdione (CAS 136826-50-1) is primarily recognized as a fragrance and flavor ingredient, used in perfumery to impart a spicy, ginger-like note and evaluated for addition to flavor formulations seeking ginger-inspired profiles. It is commonly utilized as an intermediate in organic synthesis for the development of related fragrance and aroma compounds. In cosmetics and personal care, it may be employed as a scent ingredient in products such as lotions, soaps, and shampoos. In household products, it can be incorporated as a fragrance component in cleaners and air fresheners to convey a ginger-spice character. In industrial manufacturing, it serves as a specialty chemical building block for fragrance ingredient synthesis and research applications.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 271.38
    methanol 350.16
    isopropanol 174.09
    water 0.04
    ethyl acetate 315.81
    n-propanol 208.86
    acetone 1017.92
    n-butanol 125.3
    acetonitrile 210.01
    DMF 575.01
    toluene 64.1
    isobutanol 110.06
    1,4-dioxane 341.28
    methyl acetate 311.62
    THF 1240.12
    2-butanone 480.03
    n-pentanol 90.17
    sec-butanol 138.59
    n-hexane 1.14
    ethylene glycol 17.97
    NMP 393.61
    cyclohexane 5.49
    DMSO 2043.28
    n-butyl acetate 108.62
    n-octanol 23.7
    chloroform 509.1
    n-propyl acetate 160.92
    acetic acid 286.19
    dichloromethane 651.88
    cyclohexanone 556.03
    propylene glycol 64.54
    isopropyl acetate 162.77
    DMAc 729.11
    2-ethoxyethanol 246.59
    isopentanol 96.74
    n-heptane 0.98
    ethyl formate 129.08
    1,2-dichloroethane 579.23
    n-hexanol 45.8
    2-methoxyethanol 401.39
    isobutyl acetate 91.62
    tetrachloromethane 40.74
    n-pentyl acetate 84.2
    transcutol 664.03
    n-heptanol 27.38
    ethylbenzene 30.02
    MIBK 153.42
    2-propoxyethanol 169.08
    tert-butanol 208.21
    MTBE 144.42
    2-butoxyethanol 103.28
    propionic acid 188.11
    o-xylene 37.93
    formic acid 57.52
    diethyl ether 116.17
    m-xylene 32.06
    p-xylene 42.89
    chlorobenzene 114.67
    dimethyl carbonate 99.26
    n-octane 0.99
    formamide 165.35
    cyclopentanone 825.72
    2-pentanone 317.59
    anisole 103.34
    cyclopentyl methyl ether 204.41
    gamma-butyrolactone 654.64
    1-methoxy-2-propanol 284.33
    pyridine 298.17
    3-pentanone 196.77
    furfural 331.34
    n-dodecane 1.34
    diethylene glycol 112.8
    diisopropyl ether 21.88
    tert-amyl alcohol 144.78
    acetylacetone 434.99
    n-hexadecane 1.58
    acetophenone 129.79
    methyl propionate 242.34
    isopentyl acetate 107.63
    trichloroethylene 795.89
    n-nonanol 24.88
    cyclohexanol 135.89
    benzyl alcohol 100.58
    2-ethylhexanol 29.35
    isooctanol 27.38
    dipropyl ether 33.75
    1,2-dichlorobenzene 109.41
    ethyl lactate 75.87
    propylene carbonate 243.14
    n-methylformamide 239.38
    2-pentanol 61.48
    n-pentane 0.87
    1-propoxy-2-propanol 109.14
    1-methoxy-2-propyl acetate 160.58
    2-(2-methoxypropoxy) propanol 115.98
    mesitylene 19.05
    ε-caprolactone 354.3
    p-cymene 16.95
    epichlorohydrin 810.7
    1,1,1-trichloroethane 315.6
    2-aminoethanol 73.63
    morpholine-4-carbaldehyde 321.11
    sulfolane 838.69
    2,2,4-trimethylpentane 2.47
    2-methyltetrahydrofuran 419.97
    n-hexyl acetate 92.17
    isooctane 1.52
    2-(2-butoxyethoxy)ethanol 160.21
    sec-butyl acetate 100.47
    tert-butyl acetate 190.27
    decalin 4.38
    glycerin 82.12
    diglyme 351.57
    acrylic acid 131.31
    isopropyl myristate 35.23
    n-butyric acid 240.76
    acetyl acetate 160.89
    di(2-ethylhexyl) phthalate 42.49
    ethyl propionate 125.93
    nitromethane 697.79
    1,2-diethoxyethane 145.94
    benzonitrile 104.63
    trioctyl phosphate 27.74
    1-bromopropane 151.87
    gamma-valerolactone 700.41
    n-decanol 17.71
    triethyl phosphate 51.65
    4-methyl-2-pentanol 35.49
    propionitrile 144.4
    vinylene carbonate 176.87
    1,1,2-trichlorotrifluoroethane 388.54
    DMS 112.3
    cumene 19.9
    2-octanol 19.23
    2-hexanone 163.16
    octyl acetate 46.08
    limonene 26.3
    1,2-dimethoxyethane 364.44
    ethyl orthosilicate 48.02
    tributyl phosphate 38.35
    diacetone alcohol 235.52
    N,N-dimethylaniline 61.46
    acrylonitrile 182.87
    aniline 115.9
    1,3-propanediol 137.65
    bromobenzene 109.41
    dibromomethane 335.89
    1,1,2,2-tetrachloroethane 645.18
    2-methyl-cyclohexyl acetate 79.27
    tetrabutyl urea 54.96
    diisobutyl methanol 21.33
    2-phenylethanol 72.16
    styrene 43.33
    dioctyl adipate 73.25
    dimethyl sulfate 210.76
    ethyl butyrate 87.5
    methyl lactate 108.24
    butyl lactate 79.73
    diethyl carbonate 63.65
    propanediol butyl ether 91.34
    triethyl orthoformate 65.72
    p-tert-butyltoluene 15.55
    methyl 4-tert-butylbenzoate 101.3
    morpholine 522.53
    tert-butylamine 65.54
    n-dodecanol 13.04
    dimethoxymethane 361.47
    ethylene carbonate 161.82
    cyrene 124.05
    2-ethoxyethyl acetate 158.04
    2-ethylhexyl acetate 73.94
    1,2,4-trichlorobenzene 138.17
    4-methylpyridine 218.25
    dibutyl ether 42.3
    2,6-dimethyl-4-heptanol 21.33
    DEF 246.05
    dimethyl isosorbide 219.76
    tetrachloroethylene 314.74
    eugenol 99.21
    triacetin 144.11
    span 80 87.76
    1,4-butanediol 50.25
    1,1-dichloroethane 381.18
    2-methyl-1-pentanol 78.91
    methyl formate 168.61
    2-methyl-1-butanol 93.0
    n-decane 2.25
    butyronitrile 129.35
    3,7-dimethyl-1-octanol 31.38
    1-chlorooctane 17.56
    1-chlorotetradecane 6.5
    n-nonane 1.79
    undecane 1.67
    tert-butylcyclohexane 3.58
    cyclooctane 1.09
    cyclopentanol 184.16
    tetrahydropyran 414.85
    tert-amyl methyl ether 92.05
    2,5,8-trioxanonane 221.23
    1-hexene 13.3
    2-isopropoxyethanol 147.12
    2,2,2-trifluoroethanol 85.14
    methyl butyrate 189.14

    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