Curcudiol

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  • Identifiers

    CAS number
    109028-15-1

    Molecular formula
    C15H24O2

    SMILES
    CC1=CC(=C(C=C1)[C@@H](C)CCCC(C)(C)O)O

    Safety labels

  • Odor profile

    Fragrance
    Floral 59.48%
    Sweet 47.91%
    Woody 41.79%
    Spicy 36.81%
    Balsamic 32.66%
    Animal 31.71%
    Rose 30.01%
    Phenolic 28.69%
    Leathery 28.3%
    Herbal 27.17%

     

    Flavor
    Woody 47.52%
    Floral 46.82%
    Mild 40.44%
    Flower 29.69%
    Green 27.94%
    Spice 27.19%
    Herbal 26.37%
    Wood 26.35%
    Musty 22.98%
    Fresh 22.33%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    4.0

    pKa est.
    10.75 (weak base)

    Molecular weight
    236.35 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    354°C

    Flash point

    • 154.05 ˚C est.

  • Synonyms

    • Curcudiol
    • 109028-15-1
    • RefChem:919280
    • (+)-Curcudiol
    • 2-[(2S)-6-hydroxy-6-methylheptan-2-yl]-5-methylphenol
    • Helianane
    • (+)-Helianane
    • 2-[(1S)-5-Hydroxy-1,5-dimethylhexyl]-5-methylphenol
    • (S)-(+)-curcudiol
    • CHEMBL504569
    • SCHEMBL24278905
    • DTXSID40910972
    • 2-[(1S)-5-hydroxy-1,5-dimethyl-hexyl]-5-methyl-phenol
    • Benzenepentanol, 2-hydroxy-alpha,alpha,epsilon,4-tetramethyl-, (S)-
    • Benzenepentanol, 2-hydroxy-.alpha.,.alpha.,?,4-tetramethyl-, (?S)-
    • Benzenepentanol, 2-hydroxy-alpha,alpha,epsilon,4-tetramethyl-, (epsilonS)-
    • 109028-15-1

  • Applications

    Curcudiol (CAS 109028-15-1) is used as a fragrance ingredient and odorant with practical applications across several industries. In perfumery, it can serve as a fragrance component or fixative; in cosmetics and personal care, it may be employed as a fragrance ingredient; in household products and cleaners, it can contribute to odor profiles; in coatings and inks, it is sometimes used as a fragrance additive; and in industrial manufacturing it may be evaluated as an intermediate in organic synthesis for the preparation of related compounds. Subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 4871.06
    methanol 5597.66
    isopropanol 3755.78
    water 0.95
    ethyl acetate 1954.03
    n-propanol 2751.49
    acetone 2942.4
    n-butanol 2228.67
    acetonitrile 1770.72
    DMF 1509.3
    toluene 207.96
    isobutanol 1498.31
    1,4-dioxane 3577.25
    methyl acetate 1440.72
    THF 5446.94
    2-butanone 1405.73
    n-pentanol 1246.19
    sec-butanol 1466.7
    n-hexane 108.92
    ethylene glycol 314.62
    NMP 439.7
    cyclohexane 92.15
    DMSO 1437.86
    n-butyl acetate 1192.72
    n-octanol 500.26
    chloroform 720.66
    n-propyl acetate 842.31
    acetic acid 1181.32
    dichloromethane 541.56
    cyclohexanone 1129.71
    propylene glycol 805.64
    isopropyl acetate 1133.01
    DMAc 764.75
    2-ethoxyethanol 1650.84
    isopentanol 1495.6
    n-heptane 87.59
    ethyl formate 841.84
    1,2-dichloroethane 483.53
    n-hexanol 1873.94
    2-methoxyethanol 3407.4
    isobutyl acetate 604.14
    tetrachloromethane 93.81
    n-pentyl acetate 440.17
    transcutol 3605.51
    n-heptanol 550.15
    ethylbenzene 121.69
    MIBK 847.65
    2-propoxyethanol 2504.27
    tert-butanol 3698.73
    MTBE 2401.03
    2-butoxyethanol 955.8
    propionic acid 853.44
    o-xylene 110.13
    formic acid 363.56
    diethyl ether 2147.11
    m-xylene 189.95
    p-xylene 158.83
    chlorobenzene 227.73
    dimethyl carbonate 301.13
    n-octane 36.89
    formamide 532.37
    cyclopentanone 1339.56
    2-pentanone 1402.52
    anisole 408.22
    cyclopentyl methyl ether 1189.9
    gamma-butyrolactone 1330.94
    1-methoxy-2-propanol 2565.16
    pyridine 621.98
    3-pentanone 611.92
    furfural 678.99
    n-dodecane 32.86
    diethylene glycol 1363.89
    diisopropyl ether 523.92
    tert-amyl alcohol 1452.03
    acetylacetone 1163.98
    n-hexadecane 35.87
    acetophenone 266.26
    methyl propionate 898.22
    isopentyl acetate 1006.19
    trichloroethylene 636.65
    n-nonanol 408.54
    cyclohexanol 796.36
    benzyl alcohol 335.42
    2-ethylhexanol 636.38
    isooctanol 391.4
    dipropyl ether 1011.29
    1,2-dichlorobenzene 174.35
    ethyl lactate 310.36
    propylene carbonate 668.65
    n-methylformamide 1068.15
    2-pentanol 1233.45
    n-pentane 81.0
    1-propoxy-2-propanol 1699.79
    1-methoxy-2-propyl acetate 1045.13
    2-(2-methoxypropoxy) propanol 543.96
    mesitylene 129.35
    ε-caprolactone 883.76
    p-cymene 111.83
    epichlorohydrin 1566.13
    1,1,1-trichloroethane 455.41
    2-aminoethanol 1098.68
    morpholine-4-carbaldehyde 1193.93
    sulfolane 786.44
    2,2,4-trimethylpentane 45.83
    2-methyltetrahydrofuran 2145.95
    n-hexyl acetate 695.34
    isooctane 64.75
    2-(2-butoxyethoxy)ethanol 1114.51
    sec-butyl acetate 553.9
    tert-butyl acetate 1146.68
    decalin 44.97
    glycerin 697.81
    diglyme 1763.9
    acrylic acid 393.21
    isopropyl myristate 251.68
    n-butyric acid 1618.66
    acetyl acetate 661.54
    di(2-ethylhexyl) phthalate 187.25
    ethyl propionate 597.82
    nitromethane 1567.95
    1,2-diethoxyethane 1482.18
    benzonitrile 350.46
    trioctyl phosphate 167.1
    1-bromopropane 413.43
    gamma-valerolactone 1775.75
    n-decanol 310.93
    triethyl phosphate 175.94
    4-methyl-2-pentanol 673.14
    propionitrile 1058.13
    vinylene carbonate 472.4
    1,1,2-trichlorotrifluoroethane 611.2
    DMS 348.86
    cumene 102.68
    2-octanol 341.59
    2-hexanone 822.97
    octyl acetate 325.09
    limonene 203.18
    1,2-dimethoxyethane 2489.01
    ethyl orthosilicate 198.12
    tributyl phosphate 198.93
    diacetone alcohol 1161.64
    N,N-dimethylaniline 214.59
    acrylonitrile 743.14
    aniline 385.71
    1,3-propanediol 1733.98
    bromobenzene 187.63
    dibromomethane 385.52
    1,1,2,2-tetrachloroethane 562.29
    2-methyl-cyclohexyl acetate 394.61
    tetrabutyl urea 224.42
    diisobutyl methanol 332.8
    2-phenylethanol 521.5
    styrene 130.95
    dioctyl adipate 292.66
    dimethyl sulfate 260.43
    ethyl butyrate 656.39
    methyl lactate 433.69
    butyl lactate 362.78
    diethyl carbonate 316.92
    propanediol butyl ether 823.41
    triethyl orthoformate 382.11
    p-tert-butyltoluene 131.97
    methyl 4-tert-butylbenzoate 306.64
    morpholine 3819.43
    tert-butylamine 1885.92
    n-dodecanol 239.33
    dimethoxymethane 2124.35
    ethylene carbonate 530.94
    cyrene 342.0
    2-ethoxyethyl acetate 623.57
    2-ethylhexyl acetate 632.19
    1,2,4-trichlorobenzene 190.88
    4-methylpyridine 678.98
    dibutyl ether 672.02
    2,6-dimethyl-4-heptanol 332.8
    DEF 776.46
    dimethyl isosorbide 782.63
    tetrachloroethylene 318.58
    eugenol 306.28
    triacetin 414.68
    span 80 556.06
    1,4-butanediol 502.74
    1,1-dichloroethane 648.81
    2-methyl-1-pentanol 709.26
    methyl formate 740.43
    2-methyl-1-butanol 943.75
    n-decane 60.22
    butyronitrile 1519.58
    3,7-dimethyl-1-octanol 445.64
    1-chlorooctane 225.02
    1-chlorotetradecane 84.43
    n-nonane 58.34
    undecane 42.46
    tert-butylcyclohexane 64.33
    cyclooctane 34.82
    cyclopentanol 932.38
    tetrahydropyran 2769.96
    tert-amyl methyl ether 916.3
    2,5,8-trioxanonane 1001.35
    1-hexene 465.69
    2-isopropoxyethanol 1031.95
    2,2,2-trifluoroethanol 205.67
    methyl butyrate 758.58

    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