Turmeronol A

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  • Identifiers

    CAS number
    131651-37-1

    Molecular formula
    C15H20O2

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

    Safety labels

  • Odor profile

    Fragrance
    Sweet 52.6%
    Fruity 51.4%
    Floral 51.18%
    Woody 49.8%
    Herbal 41.62%
    Spicy 40.54%
    Dry 37.45%
    Mint 36.59%
    Rose 34.29%
    Citrus 28.67%

     

    Flavor
    Herbal 41.9%
    Woody 29.66%
    Spicy 28.04%
    Bitter 25.45%
    Minty 24.94%
    Spice 20.94%
    Phenolic 20.71%
    Broom 19.87%
    Genet 19.84%
    Heather 19.81%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    3.6

    pKa est.
    10.78 (weak base)

    Molecular weight
    232.32 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    346°C

    Flash point

    • 152.9 ˚C est.

  • Synonyms

    • Turmeronol A
    • 131651-37-1
    • (6S)-6-(3-HYDROXY-4-METHYLPHENYL)-2-METHYLHEPT-2-EN-4-ONE
    • DTXSID001317951
    • RefChem:192577
    • 2-Hepten-4-one, 6-(3-hydroxy-4-methylphenyl)-2-methyl-
    • DTXCID201747744
    • (6S)-2-Methyl-6-(3-hydroxy-4-methylphenyl)-2-hepten-4-one
    • (S)-6-(3-Hydroxy-4-methylphenyl)-2-methylhept-2-en-4-one
    • starbld0004341
    • orb1681521
    • HY-N9239
    • AKOS040762461
    • DA-78705
    • CS-0159037
    • 131651-37-1

  • Applications

    Turmeronol A (CAS 131651-37-1) is typically used as a fragrance constituent in perfumery, providing a distinctive aroma and sometimes acting as an odorant or minor fixative in formulations. In cosmetics and personal care, it is used as a fragrance ingredient to impart note characteristics in lotions, shampoos, and creams. In household products, it may be employed as a fragrance additive for cleaners, detergents, and air fresheners to enhance scent profiles. In industrial manufacturing, it can be incorporated into coatings, inks, and polymer formulations to introduce fragrance and improve aroma consistency. It may also be evaluated as an intermediate in the synthesis of fragrance compounds, supporting the preparation of related aroma chemicals.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 843.8
    methanol 877.5
    isopropanol 758.33
    water 0.33
    ethyl acetate 529.38
    n-propanol 639.74
    acetone 652.12
    n-butanol 579.73
    acetonitrile 558.4
    DMF 627.25
    toluene 198.59
    isobutanol 383.32
    1,4-dioxane 1230.82
    methyl acetate 456.69
    THF 1307.94
    2-butanone 559.97
    n-pentanol 399.18
    sec-butanol 501.2
    n-hexane 37.89
    ethylene glycol 47.92
    NMP 254.29
    cyclohexane 36.08
    DMSO 381.84
    n-butyl acetate 323.98
    n-octanol 143.07
    chloroform 777.85
    n-propyl acetate 254.37
    acetic acid 281.53
    dichloromethane 537.79
    cyclohexanone 501.43
    propylene glycol 133.96
    isopropyl acetate 258.67
    DMAc 464.99
    2-ethoxyethanol 416.36
    isopentanol 395.81
    n-heptane 16.27
    ethyl formate 248.3
    1,2-dichloroethane 383.59
    n-hexanol 460.93
    2-methoxyethanol 629.44
    isobutyl acetate 167.06
    tetrachloromethane 62.24
    n-pentyl acetate 151.57
    transcutol 886.36
    n-heptanol 161.21
    ethylbenzene 119.73
    MIBK 233.79
    2-propoxyethanol 565.58
    tert-butanol 786.75
    MTBE 517.96
    2-butoxyethanol 263.8
    propionic acid 223.0
    o-xylene 103.56
    formic acid 70.84
    diethyl ether 613.67
    m-xylene 135.61
    p-xylene 149.87
    chlorobenzene 201.46
    dimethyl carbonate 103.29
    n-octane 10.17
    formamide 132.36
    cyclopentanone 517.85
    2-pentanone 402.44
    anisole 257.0
    cyclopentyl methyl ether 360.78
    gamma-butyrolactone 453.68
    1-methoxy-2-propanol 519.87
    pyridine 473.36
    3-pentanone 268.32
    furfural 332.15
    n-dodecane 8.6
    diethylene glycol 295.28
    diisopropyl ether 116.0
    tert-amyl alcohol 474.48
    acetylacetone 303.35
    n-hexadecane 9.97
    acetophenone 187.22
    methyl propionate 302.5
    isopentyl acetate 275.24
    trichloroethylene 625.85
    n-nonanol 127.32
    cyclohexanol 310.73
    benzyl alcohol 216.43
    2-ethylhexanol 181.93
    isooctanol 125.19
    dipropyl ether 198.9
    1,2-dichlorobenzene 151.97
    ethyl lactate 115.08
    propylene carbonate 242.21
    n-methylformamide 249.02
    2-pentanol 343.36
    n-pentane 22.31
    1-propoxy-2-propanol 370.8
    1-methoxy-2-propyl acetate 273.44
    2-(2-methoxypropoxy) propanol 198.98
    mesitylene 74.27
    ε-caprolactone 389.22
    p-cymene 61.03
    epichlorohydrin 621.74
    1,1,1-trichloroethane 331.26
    2-aminoethanol 183.99
    morpholine-4-carbaldehyde 436.86
    sulfolane 315.85
    2,2,4-trimethylpentane 15.92
    2-methyltetrahydrofuran 708.35
    n-hexyl acetate 220.05
    isooctane 14.69
    2-(2-butoxyethoxy)ethanol 315.6
    sec-butyl acetate 175.47
    tert-butyl acetate 250.22
    decalin 23.68
    glycerin 134.85
    diglyme 497.03
    acrylic acid 136.63
    isopropyl myristate 84.16
    n-butyric acid 382.54
    acetyl acetate 192.58
    di(2-ethylhexyl) phthalate 79.58
    ethyl propionate 201.07
    nitromethane 403.59
    1,2-diethoxyethane 348.56
    benzonitrile 218.74
    trioctyl phosphate 59.37
    1-bromopropane 287.94
    gamma-valerolactone 624.05
    n-decanol 93.45
    triethyl phosphate 77.97
    4-methyl-2-pentanol 181.35
    propionitrile 380.89
    vinylene carbonate 215.82
    1,1,2-trichlorotrifluoroethane 277.59
    DMS 149.29
    cumene 79.63
    2-octanol 108.73
    2-hexanone 280.98
    octyl acetate 110.58
    limonene 87.09
    1,2-dimethoxyethane 666.69
    ethyl orthosilicate 80.63
    tributyl phosphate 72.33
    diacetone alcohol 316.99
    N,N-dimethylaniline 145.77
    acrylonitrile 326.46
    aniline 240.78
    1,3-propanediol 335.59
    bromobenzene 173.65
    dibromomethane 376.16
    1,1,2,2-tetrachloroethane 508.86
    2-methyl-cyclohexyl acetate 139.47
    tetrabutyl urea 87.85
    diisobutyl methanol 90.05
    2-phenylethanol 242.96
    styrene 136.53
    dioctyl adipate 107.51
    dimethyl sulfate 113.09
    ethyl butyrate 187.34
    methyl lactate 121.16
    butyl lactate 128.05
    diethyl carbonate 117.88
    propanediol butyl ether 219.05
    triethyl orthoformate 121.22
    p-tert-butyltoluene 61.64
    methyl 4-tert-butylbenzoate 147.05
    morpholine 1306.2
    tert-butylamine 390.72
    n-dodecanol 68.99
    dimethoxymethane 446.31
    ethylene carbonate 198.51
    cyrene 162.64
    2-ethoxyethyl acetate 222.21
    2-ethylhexyl acetate 197.94
    1,2,4-trichlorobenzene 169.14
    4-methylpyridine 468.93
    dibutyl ether 161.64
    2,6-dimethyl-4-heptanol 90.05
    DEF 283.89
    dimethyl isosorbide 282.86
    tetrachloroethylene 271.28
    eugenol 160.35
    triacetin 158.51
    span 80 179.76
    1,4-butanediol 133.26
    1,1-dichloroethane 459.28
    2-methyl-1-pentanol 281.02
    methyl formate 181.14
    2-methyl-1-butanol 340.22
    n-decane 16.37
    butyronitrile 452.53
    3,7-dimethyl-1-octanol 135.68
    1-chlorooctane 80.19
    1-chlorotetradecane 28.71
    n-nonane 15.49
    undecane 11.32
    tert-butylcyclohexane 25.15
    cyclooctane 9.9
    cyclopentanol 291.64
    tetrahydropyran 1077.8
    tert-amyl methyl ether 263.84
    2,5,8-trioxanonane 311.74
    1-hexene 212.26
    2-isopropoxyethanol 294.41
    2,2,2-trifluoroethanol 67.89
    methyl butyrate 262.86

    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