5-Hydroxy-7,11-dimethyldodec-10-en-3-one

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  • Identifiers

    CAS number
    68922-12-3

    Molecular formula
    C14H26O2

    SMILES
    CCC(=O)CC(CC(C)CCC=C(C)C)O

    Safety labels

    Flammable
    Flammable

  • Odor profile

    Fragrance
    Floral 74.14%
    Sweet 47.82%
    Rose 43.82%
    Citrus 41.0%
    Waxy 39.46%
    Fresh 38.91%
    Lily 37.63%
    Woody 35.11%
    Muguet 33.35%
    Green 30.07%

     

    Flavor
    Floral 63.34%
    Green 46.11%
    Herbal 44.92%
    Woody 41.47%
    Citrus 35.29%
    Fresh 34.03%
    Fruity 33.18%
    Sweet 32.23%
    Tropical 31.14%
    Oily 30.31%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    3.4

    pKa est.
    8.79 (weak base)

    Molecular weight
    226.35 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    295°C

    Flash point

    • 126.84 ˚C est.

  • Synonyms

    • 5-Hydroxy-7,11-dimethyldodec-10-en-3-one
    • 68922-12-3
    • 10-Dodecen-3-one, 5-hydroxy-7,11-dimethyl-
    • EINECS 272-984-1
    • DTXSID3052430
    • 10-Dodecen-3-one, 7,11-dimethyl-5-hydroxy-
    • RefChem:536224
    • DTXCID5031002
    • 272-984-1
    • LZCOUZAIBZKDOG-UHFFFAOYSA-N
    • 7,11-dimethyl-5-hydroxy-10-dodecen-3-one
    • NS00036760
    • 68922-12-3

  • Applications

    5-Hydroxy-7,11-dimethyldodec-10-en-3-one (CAS 68922-12-3) is commonly evaluated for use as an odorant and fragrance ingredient in perfumery, often serving as an aroma intermediate for downstream fragrance synthesis. In cosmetics and personal care, it may be used as a fragrance component; in household products such as cleaners and air fresheners, it contributes scent. It is sometimes explored for flavor applications as an aroma note. In industrial manufacturing, it can function as an intermediate in fragrance chemistry, and in coatings and inks it may be added as a fragrance additive to impart odor in finished products.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 2427.67
    methanol 2555.68
    isopropanol 2111.28
    water 0.75
    ethyl acetate 784.55
    n-propanol 1571.12
    acetone 1271.56
    n-butanol 1463.52
    acetonitrile 593.04
    DMF 799.74
    toluene 249.83
    isobutanol 1046.09
    1,4-dioxane 1803.1
    methyl acetate 513.64
    THF 2362.31
    2-butanone 732.3
    n-pentanol 928.12
    sec-butanol 1193.86
    n-hexane 197.4
    ethylene glycol 159.55
    NMP 565.23
    cyclohexane 245.26
    DMSO 913.79
    n-butyl acetate 624.84
    n-octanol 401.95
    chloroform 1192.74
    n-propyl acetate 481.88
    acetic acid 793.38
    dichloromethane 759.48
    cyclohexanone 1055.37
    propylene glycol 459.07
    isopropyl acetate 545.91
    DMAc 653.64
    2-ethoxyethanol 841.43
    isopentanol 1130.22
    n-heptane 100.52
    ethyl formate 383.22
    1,2-dichloroethane 527.29
    n-hexanol 1093.84
    2-methoxyethanol 1438.58
    isobutyl acetate 357.46
    tetrachloromethane 182.91
    n-pentyl acetate 362.82
    transcutol 2648.15
    n-heptanol 402.35
    ethylbenzene 162.69
    MIBK 481.97
    2-propoxyethanol 1180.47
    tert-butanol 2031.17
    MTBE 1205.81
    2-butoxyethanol 605.53
    propionic acid 550.75
    o-xylene 176.53
    formic acid 192.79
    diethyl ether 1068.99
    m-xylene 212.82
    p-xylene 211.06
    chlorobenzene 289.82
    dimethyl carbonate 110.92
    n-octane 35.23
    formamide 193.51
    cyclopentanone 901.86
    2-pentanone 750.66
    anisole 323.78
    cyclopentyl methyl ether 831.25
    gamma-butyrolactone 793.15
    1-methoxy-2-propanol 1164.47
    pyridine 588.3
    3-pentanone 404.68
    furfural 577.69
    n-dodecane 24.91
    diethylene glycol 631.62
    diisopropyl ether 309.2
    tert-amyl alcohol 1186.12
    acetylacetone 576.05
    n-hexadecane 28.49
    acetophenone 266.79
    methyl propionate 396.04
    isopentyl acetate 567.63
    trichloroethylene 843.8
    n-nonanol 331.11
    cyclohexanol 1049.13
    benzyl alcohol 321.38
    2-ethylhexanol 477.46
    isooctanol 304.08
    dipropyl ether 517.75
    1,2-dichlorobenzene 250.41
    ethyl lactate 214.9
    propylene carbonate 464.12
    n-methylformamide 359.4
    2-pentanol 934.68
    n-pentane 143.64
    1-propoxy-2-propanol 859.75
    1-methoxy-2-propyl acetate 540.21
    2-(2-methoxypropoxy) propanol 496.79
    mesitylene 153.73
    ε-caprolactone 844.47
    p-cymene 130.83
    epichlorohydrin 953.25
    1,1,1-trichloroethane 588.14
    2-aminoethanol 526.31
    morpholine-4-carbaldehyde 820.34
    sulfolane 704.13
    2,2,4-trimethylpentane 67.15
    2-methyltetrahydrofuran 1434.73
    n-hexyl acetate 580.32
    isooctane 63.94
    2-(2-butoxyethoxy)ethanol 792.92
    sec-butyl acetate 347.73
    tert-butyl acetate 571.74
    decalin 87.8
    glycerin 418.62
    diglyme 1221.18
    acrylic acid 309.04
    isopropyl myristate 195.45
    n-butyric acid 1067.67
    acetyl acetate 345.27
    di(2-ethylhexyl) phthalate 187.2
    ethyl propionate 331.18
    nitromethane 698.12
    1,2-diethoxyethane 765.05
    benzonitrile 359.92
    trioctyl phosphate 145.35
    1-bromopropane 462.37
    gamma-valerolactone 1147.99
    n-decanol 223.95
    triethyl phosphate 155.75
    4-methyl-2-pentanol 482.08
    propionitrile 495.4
    vinylene carbonate 359.49
    1,1,2-trichlorotrifluoroethane 642.62
    DMS 261.6
    cumene 129.95
    2-octanol 275.81
    2-hexanone 559.66
    octyl acetate 247.94
    limonene 240.1
    1,2-dimethoxyethane 1220.39
    ethyl orthosilicate 175.0
    tributyl phosphate 177.3
    diacetone alcohol 671.55
    N,N-dimethylaniline 219.67
    acrylonitrile 384.24
    aniline 385.59
    1,3-propanediol 919.77
    bromobenzene 263.92
    dibromomethane 583.63
    1,1,2,2-tetrachloroethane 852.49
    2-methyl-cyclohexyl acetate 319.68
    tetrabutyl urea 209.35
    diisobutyl methanol 251.83
    2-phenylethanol 380.66
    styrene 184.86
    dioctyl adipate 272.9
    dimethyl sulfate 150.06
    ethyl butyrate 369.11
    methyl lactate 231.71
    butyl lactate 336.13
    diethyl carbonate 211.59
    propanediol butyl ether 661.79
    triethyl orthoformate 281.28
    p-tert-butyltoluene 133.93
    methyl 4-tert-butylbenzoate 304.0
    morpholine 2185.19
    tert-butylamine 1166.0
    n-dodecanol 163.74
    dimethoxymethane 644.44
    ethylene carbonate 371.36
    cyrene 349.18
    2-ethoxyethyl acetate 446.3
    2-ethylhexyl acetate 416.12
    1,2,4-trichlorobenzene 302.1
    4-methylpyridine 629.47
    dibutyl ether 452.14
    2,6-dimethyl-4-heptanol 251.83
    DEF 567.87
    dimethyl isosorbide 644.3
    tetrachloroethylene 531.37
    eugenol 303.38
    triacetin 409.42
    span 80 497.31
    1,4-butanediol 308.55
    1,1-dichloroethane 682.84
    2-methyl-1-pentanol 661.67
    methyl formate 230.86
    2-methyl-1-butanol 890.49
    n-decane 51.57
    butyronitrile 748.2
    3,7-dimethyl-1-octanol 353.04
    1-chlorooctane 199.15
    1-chlorotetradecane 71.09
    n-nonane 54.12
    undecane 33.61
    tert-butylcyclohexane 91.53
    cyclooctane 71.18
    cyclopentanol 890.9
    tetrahydropyran 1902.85
    tert-amyl methyl ether 653.22
    2,5,8-trioxanonane 733.1
    1-hexene 521.51
    2-isopropoxyethanol 586.62
    2,2,2-trifluoroethanol 158.85
    methyl butyrate 461.06

    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