• Identifiers

    CAS number
    97653-93-5

    Molecular formula
    C24H32O5

    SMILES
    CC(=O)C1CC(=O)C2(C1(CC(=O)C3=C2C(CC4C3(CCC(=O)C4(C)C)C)O)C)C

    Safety labels

  • Odor profile

    Fragrance
    Woody 70.05%
    Camphoreous 42.26%
    Tobacco 37.09%
    Mint 35.8%
    Cedar 35.61%
    Dry 30.45%
    Herbal 29.22%
    Spicy 28.09%
    Sweet 27.7%
    Earthy 25.66%

     

    Flavor
    Bitter 78.04%
    Minty 26.57%
    Ripe apricot 21.94%
    Cedarleaf 21.83%
    Red fruit 21.57%
    Fenugreek 20.9%
    Leaves 20.56%
    Parsley 20.5%
    Basil 20.3%
    Lovage 20.19%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    0.9

    pKa est.
    4.95 (weak acid)

    Molecular weight
    400.5 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra fast

    Boiling point est.
    211°C

    Melting point expt.

    • 270 - 271 °C

    Flash point

    • 243.43 ˚C est.

  • Synonyms

    • Lucidone B
    • 97653-93-5
    • 17-acetyl-7-hydroxy-4,4,10,13,14-pentamethyl-1,2,5,6,7,12,16,17-octahydrocyclopenta[a]phenanthrene-3,11,15-trione
    • SCHEMBL31403429
    • SCHEMBL31403430
    • CHEBI:175981
    • XDA65393
    • 7b-Hydroxy-4,4,14-trimethyl-5a-pregn-8-ene-3,11,15,20-tetrone
    • 7beta-Hydroxy-4,4,14alpha-trimethyl-3,11,15,20-tetraoxo-5alpha-pregn-8-ene
    • 97653-93-5
  • Applications

    Lucidone B (CAS 97653-93-5) is primarily used as an aroma chemical in perfumery and fragrance formulations; it may also serve as an intermediate in the synthesis of more complex fragrance compounds. In cosmetics and personal care, it may be employed as a scent ingredient or to tune fragrance profiles. In household products, it may function as a fragrance additive to impart specific odor characteristics. In industrial manufacturing, it is often evaluated as a fragrance-related intermediate or additive in blends. In polymers and plastics, it may be explored as a scent modifier or odorant for materials, and in coatings and inks it may be used as a fragrance additive to enhance olfactory properties. All usage is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 12.85
    methanol 30.56
    isopropanol 10.12
    water 0.13
    ethyl acetate 7.99
    n-propanol 12.35
    acetone 22.26
    n-butanol 7.01
    acetonitrile 14.8
    DMF 155.54
    toluene 3.96
    isobutanol 6.31
    1,4-dioxane 44.41
    methyl acetate 12.43
    THF 68.84
    2-butanone 13.99
    n-pentanol 4.12
    sec-butanol 3.45
    n-hexane 0.1
    ethylene glycol 7.76
    NMP 61.65
    cyclohexane 0.2
    DMSO 82.42
    n-butyl acetate 7.01
    n-octanol 1.58
    chloroform 37.59
    n-propyl acetate 6.17
    acetic acid 22.05
    dichloromethane 23.8
    cyclohexanone 24.45
    propylene glycol 5.54
    isopropyl acetate 6.05
    DMAc 62.42
    2-ethoxyethanol 19.87
    isopentanol 4.5
    n-heptane 0.06
    ethyl formate 9.03
    1,2-dichloroethane 12.67
    n-hexanol 5.2
    2-methoxyethanol 51.93
    isobutyl acetate 4.74
    tetrachloromethane 3.58
    n-pentyl acetate 6.13
    transcutol 14.22
    n-heptanol 3.17
    ethylbenzene 1.92
    MIBK 6.57
    2-propoxyethanol 39.02
    tert-butanol 7.63
    MTBE 1.96
    2-butoxyethanol 14.65
    propionic acid 9.89
    o-xylene 2.09
    formic acid 19.52
    diethyl ether 4.53
    m-xylene 2.37
    p-xylene 2.86
    chlorobenzene 7.48
    dimethyl carbonate 16.76
    n-octane 0.04
    formamide 32.24
    cyclopentanone 47.85
    2-pentanone 9.61
    anisole 6.96
    cyclopentyl methyl ether 9.13
    gamma-butyrolactone 54.95
    1-methoxy-2-propanol 33.87
    pyridine 33.07
    3-pentanone 7.67
    furfural 44.85
    n-dodecane 0.03
    diethylene glycol 36.3
    diisopropyl ether 0.74
    tert-amyl alcohol 2.41
    acetylacetone 18.16
    n-hexadecane 0.04
    acetophenone 9.78
    methyl propionate 12.26
    isopentyl acetate 6.68
    trichloroethylene 32.19
    n-nonanol 1.85
    cyclohexanol 3.89
    benzyl alcohol 9.64
    2-ethylhexanol 1.84
    isooctanol 2.41
    dipropyl ether 2.12
    1,2-dichlorobenzene 7.21
    ethyl lactate 6.58
    propylene carbonate 18.85
    n-methylformamide 53.53
    2-pentanol 2.25
    n-pentane 0.09
    1-propoxy-2-propanol 15.92
    1-methoxy-2-propyl acetate 14.75
    2-(2-methoxypropoxy) propanol 9.29
    mesitylene 1.24
    ε-caprolactone 18.32
    p-cymene 1.11
    epichlorohydrin 55.96
    1,1,1-trichloroethane 10.25
    2-aminoethanol 13.44
    morpholine-4-carbaldehyde 85.8
    sulfolane 63.79
    2,2,4-trimethylpentane 0.05
    2-methyltetrahydrofuran 13.2
    n-hexyl acetate 5.78
    isooctane 0.05
    2-(2-butoxyethoxy)ethanol 10.42
    sec-butyl acetate 3.42
    tert-butyl acetate 5.99
    decalin 0.14
    glycerin 14.53
    diglyme 24.09
    acrylic acid 12.99
    isopropyl myristate 1.66
    n-butyric acid 11.1
    acetyl acetate 9.38
    di(2-ethylhexyl) phthalate 4.54
    ethyl propionate 6.17
    nitromethane 53.79
    1,2-diethoxyethane 5.15
    benzonitrile 12.2
    trioctyl phosphate 2.78
    1-bromopropane 3.69
    gamma-valerolactone 83.97
    n-decanol 1.05
    triethyl phosphate 3.77
    4-methyl-2-pentanol 1.75
    propionitrile 12.79
    vinylene carbonate 23.43
    1,1,2-trichlorotrifluoroethane 41.38
    DMS 10.01
    cumene 1.21
    2-octanol 1.34
    2-hexanone 6.58
    octyl acetate 2.59
    limonene 1.09
    1,2-dimethoxyethane 31.68
    ethyl orthosilicate 3.1
    tributyl phosphate 2.71
    diacetone alcohol 11.59
    N,N-dimethylaniline 5.22
    acrylonitrile 22.43
    aniline 8.55
    1,3-propanediol 18.99
    bromobenzene 6.7
    dibromomethane 11.69
    1,1,2,2-tetrachloroethane 21.95
    2-methyl-cyclohexyl acetate 5.68
    tetrabutyl urea 4.69
    diisobutyl methanol 1.09
    2-phenylethanol 11.7
    styrene 2.33
    dioctyl adipate 3.89
    dimethyl sulfate 30.39
    ethyl butyrate 4.58
    methyl lactate 14.29
    butyl lactate 7.27
    diethyl carbonate 4.15
    propanediol butyl ether 8.88
    triethyl orthoformate 4.14
    p-tert-butyltoluene 1.02
    methyl 4-tert-butylbenzoate 9.68
    morpholine 50.59
    tert-butylamine 2.17
    n-dodecanol 0.6
    dimethoxymethane 67.68
    ethylene carbonate 18.03
    cyrene 18.63
    2-ethoxyethyl acetate 11.5
    2-ethylhexyl acetate 4.64
    1,2,4-trichlorobenzene 10.75
    4-methylpyridine 22.5
    dibutyl ether 1.06
    2,6-dimethyl-4-heptanol 1.09
    DEF 14.29
    dimethyl isosorbide 22.06
    tetrachloroethylene 15.4
    eugenol 12.91
    triacetin 8.11
    span 80 7.86
    1,4-butanediol 6.66
    1,1-dichloroethane 10.01
    2-methyl-1-pentanol 2.65
    methyl formate 35.81
    2-methyl-1-butanol 3.4
    n-decane 0.07
    butyronitrile 8.89
    3,7-dimethyl-1-octanol 1.4
    1-chlorooctane 0.55
    1-chlorotetradecane 0.16
    n-nonane 0.06
    undecane 0.04
    tert-butylcyclohexane 0.11
    cyclooctane 0.06
    cyclopentanol 8.18
    tetrahydropyran 14.08
    tert-amyl methyl ether 1.44
    2,5,8-trioxanonane 15.38
    1-hexene 0.61
    2-isopropoxyethanol 9.54
    2,2,2-trifluoroethanol 14.38
    methyl butyrate 7.7

    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