Cycloeudesmol

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  • Identifiers

    CAS number
    53823-06-6

    Molecular formula
    C15H26O

    SMILES
    C[C@H]1CCC[C@]2([C@@]13C[C@@]3(CC2)C(C)(C)O)C

  • Odor profile

    Fragrance
    Woody 85.59%
    Amber 57.67%
    Dry 48.7%
    Musk 42.96%
    Sandalwood 42.33%
    Cedar 39.14%
    Vetiver 38.66%
    Powdery 34.78%
    Balsamic 32.55%
    Sweet 31.37%

     

    Flavor
    Sweet 65.57%
    Woody 50.38%
    Pine 41.19%
    Camphor 37.62%
    Dry 37.39%
    Balsam 33.0%
    Earthy 31.29%
    Waxy 27.98%
    Green 26.82%
    Wax 26.41%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    4.0

    pKa est.
    8.76 (weak base)

    Molecular weight
    222.37 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Boiling point est.
    308°C

    Flash point

    • 83.63 ˚C est.

  • Synonyms

    • Cycloeudesmol
    • 53823-06-6
    • 2-[(1aR,3aR,7S,7aR)-3a,7-dimethyl-2,3,4,5,6,7-hexahydro-1H-cyclopropa[i]inden-1a-yl]propan-2-ol
    • DTXSID80331809
    • C09651
    • AC1L9COH
    • 2-((1aR,3aR,7S,7aR)-3a,7-dimethyl-2,3,4,5,6,7-hexahydro-1H-cyclopropa(i)inden-1a-yl)propan-2-ol
    • CHEBI:4001
    • DTXCID80282903
    • Q27106284

  • Applications

    Cycloeudesmol is primarily used as a fragrance ingredient due to its distinct woody-ambery aroma, where it acts as an odorant and can provide subtle fixative properties in perfumery formulations. It is commonly evaluated for use in cosmetics and personal care products (such as lotions, creams, and shampoos) to impart character and lasting scent. In household products, it is employed as a fragrance component in air fresheners and cleaning formulations. It may also find application as an aroma compound in flavor formulations, depending on regulatory limits and formulation requirements.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 221.33
    methanol 246.77
    isopropanol 259.44
    water 2.0
    ethyl acetate 256.27
    n-propanol 238.65
    acetone 408.08
    n-butanol 219.51
    acetonitrile 283.41
    DMF 605.16
    toluene 278.74
    isobutanol 192.44
    1,4-dioxane 614.36
    methyl acetate 263.28
    THF 1176.56
    2-butanone 333.75
    n-pentanol 116.24
    sec-butanol 166.03
    n-hexane 24.6
    ethylene glycol 66.87
    NMP 300.44
    cyclohexane 61.54
    DMSO 280.34
    n-butyl acetate 223.42
    n-octanol 108.48
    chloroform 614.94
    n-propyl acetate 156.7
    acetic acid 95.62
    dichloromethane 451.58
    cyclohexanone 445.0
    propylene glycol 88.76
    isopropyl acetate 224.87
    DMAc 326.78
    2-ethoxyethanol 174.08
    isopentanol 174.82
    n-heptane 32.57
    ethyl formate 163.29
    1,2-dichloroethane 291.38
    n-hexanol 210.77
    2-methoxyethanol 349.07
    isobutyl acetate 141.74
    tetrachloromethane 147.49
    n-pentyl acetate 167.7
    transcutol 264.79
    n-heptanol 123.36
    ethylbenzene 133.25
    MIBK 227.41
    2-propoxyethanol 375.97
    tert-butanol 267.15
    MTBE 273.43
    2-butoxyethanol 209.14
    propionic acid 122.86
    o-xylene 169.86
    formic acid 44.93
    diethyl ether 274.89
    m-xylene 209.78
    p-xylene 182.14
    chlorobenzene 246.63
    dimethyl carbonate 165.08
    n-octane 17.08
    formamide 97.61
    cyclopentanone 659.85
    2-pentanone 289.88
    anisole 247.7
    cyclopentyl methyl ether 345.75
    gamma-butyrolactone 563.27
    1-methoxy-2-propanol 333.6
    pyridine 422.49
    3-pentanone 225.79
    furfural 376.36
    n-dodecane 14.52
    diethylene glycol 246.31
    diisopropyl ether 116.02
    tert-amyl alcohol 159.7
    acetylacetone 345.71
    n-hexadecane 17.32
    acetophenone 195.95
    methyl propionate 230.11
    isopentyl acetate 218.67
    trichloroethylene 477.39
    n-nonanol 102.45
    cyclohexanol 183.53
    benzyl alcohol 156.79
    2-ethylhexanol 119.22
    isooctanol 99.95
    dipropyl ether 173.17
    1,2-dichlorobenzene 213.64
    ethyl lactate 97.61
    propylene carbonate 258.8
    n-methylformamide 268.61
    2-pentanol 147.0
    n-pentane 35.54
    1-propoxy-2-propanol 268.1
    1-methoxy-2-propyl acetate 279.98
    2-(2-methoxypropoxy) propanol 162.18
    mesitylene 141.73
    ε-caprolactone 321.08
    p-cymene 107.19
    epichlorohydrin 542.86
    1,1,1-trichloroethane 337.29
    2-aminoethanol 127.12
    morpholine-4-carbaldehyde 415.34
    sulfolane 435.63
    2,2,4-trimethylpentane 21.34
    2-methyltetrahydrofuran 449.11
    n-hexyl acetate 207.86
    isooctane 24.65
    2-(2-butoxyethoxy)ethanol 195.2
    sec-butyl acetate 129.39
    tert-butyl acetate 252.03
    decalin 30.89
    glycerin 114.93
    diglyme 386.91
    acrylic acid 108.74
    isopropyl myristate 100.67
    n-butyric acid 175.45
    acetyl acetate 188.41
    di(2-ethylhexyl) phthalate 91.69
    ethyl propionate 164.96
    nitromethane 285.57
    1,2-diethoxyethane 182.29
    benzonitrile 243.71
    trioctyl phosphate 75.97
    1-bromopropane 204.46
    gamma-valerolactone 652.6
    n-decanol 79.22
    triethyl phosphate 89.9
    4-methyl-2-pentanol 113.59
    propionitrile 311.24
    vinylene carbonate 265.02
    1,1,2-trichlorotrifluoroethane 251.67
    DMS 196.63
    cumene 95.85
    2-octanol 90.31
    2-hexanone 174.79
    octyl acetate 115.76
    limonene 121.82
    1,2-dimethoxyethane 371.07
    ethyl orthosilicate 86.16
    tributyl phosphate 76.56
    diacetone alcohol 217.95
    N,N-dimethylaniline 160.94
    acrylonitrile 335.55
    aniline 228.53
    1,3-propanediol 192.44
    bromobenzene 273.79
    dibromomethane 306.14
    1,1,2,2-tetrachloroethane 373.1
    2-methyl-cyclohexyl acetate 155.55
    tetrabutyl urea 102.78
    diisobutyl methanol 93.5
    2-phenylethanol 207.81
    styrene 146.3
    dioctyl adipate 112.15
    dimethyl sulfate 204.48
    ethyl butyrate 163.22
    methyl lactate 132.78
    butyl lactate 128.91
    diethyl carbonate 116.7
    propanediol butyl ether 148.33
    triethyl orthoformate 128.16
    p-tert-butyltoluene 112.61
    methyl 4-tert-butylbenzoate 194.1
    morpholine 560.15
    tert-butylamine 189.46
    n-dodecanol 60.1
    dimethoxymethane 510.55
    ethylene carbonate 236.61
    cyrene 152.51
    2-ethoxyethyl acetate 222.55
    2-ethylhexyl acetate 174.62
    1,2,4-trichlorobenzene 224.16
    4-methylpyridine 399.74
    dibutyl ether 119.41
    2,6-dimethyl-4-heptanol 93.5
    DEF 225.41
    dimethyl isosorbide 271.68
    tetrachloroethylene 266.61
    eugenol 173.85
    triacetin 179.65
    span 80 139.99
    1,4-butanediol 76.77
    1,1-dichloroethane 317.98
    2-methyl-1-pentanol 92.29
    methyl formate 218.42
    2-methyl-1-butanol 144.59
    n-decane 25.04
    butyronitrile 279.98
    3,7-dimethyl-1-octanol 103.29
    1-chlorooctane 84.26
    1-chlorotetradecane 35.64
    n-nonane 21.9
    undecane 18.76
    tert-butylcyclohexane 30.72
    cyclooctane 26.06
    cyclopentanol 246.17
    tetrahydropyran 510.38
    tert-amyl methyl ether 167.07
    2,5,8-trioxanonane 243.53
    1-hexene 76.32
    2-isopropoxyethanol 143.32
    2,2,2-trifluoroethanol 81.95
    methyl butyrate 191.15

    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