2,4-Undecadien-1-ol

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  • Identifiers

    CAS number
    59376-58-8

    Molecular formula
    C11H20O

    SMILES
    CCCCCC/C=C\C=C/CO

  • Odor profile

    Fragrance
    Fatty 84.96%
    Waxy 68.82%
    Fruity 55.28%
    Citrus 53.7%
    Oily 50.8%
    Green 47.25%
    Melon 46.45%
    Cucumber 39.05%
    Aldehydic 38.8%
    Fresh 36.11%

     

    Flavor
    Waxy 50.28%
    Melon 49.83%
    Citrus 48.48%
    Fatty 47.62%
    Green 46.08%
    Cucumber 45.19%
    Fresh 40.11%
    Orange 34.78%
    Wax 29.81%
    Oily 28.75%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    3.7

    pKa est.
    8.34 (weak base)

    Molecular weight
    168.28 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Boiling point est.
    248°C

    Flash point

    • 125.75 ˚C est.

  • Synonyms

    • Undeca-2,4-dienol
    • EINECS 261-722-1
    • (2Z,4Z)-undeca-2,4-dien-1-ol
    • AI3-34390
    • 59376-58-8
    • DTXSID6069325
    • SCHEMBL3505634
    • DTXCID5042613
    • D92768

  • Applications

    2,4-Undecadien-1-ol (CAS 59376-58-8) is used as a chemical intermediate and building block in fragrance and flavor chemistry. In perfumery and cosmetics/personal care, it can function as a fragrance ingredient or aroma component and as a precursor for more complex scent molecules. In the flavor industry, it may be evaluated as an aroma constituent at low use levels. In industrial manufacturing, it serves as an intermediate for synthesizing specialty chemicals and fragrance-related derivatives. In polymers/plastics and coatings/inks, it can act as a reactive intermediate or monomer to introduce unsaturation, enabling crosslinking and property tuning.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 10867.84
    methanol 7529.97
    isopropanol 10032.93
    water 0.05
    ethyl acetate 6091.8
    n-propanol 9113.06
    acetone 9138.86
    n-butanol 8139.87
    acetonitrile 3431.72
    DMF 3343.07
    toluene 1349.98
    isobutanol 5720.09
    1,4-dioxane 5696.95
    methyl acetate 3307.0
    THF 10911.08
    2-butanone 6077.43
    n-pentanol 4541.51
    sec-butanol 7206.18
    n-hexane 1971.27
    ethylene glycol 458.36
    NMP 1443.43
    cyclohexane 1990.93
    DMSO 8239.21
    n-butyl acetate 4002.94
    n-octanol 884.94
    chloroform 4050.38
    n-propyl acetate 3301.47
    acetic acid 2031.16
    dichloromethane 4826.51
    cyclohexanone 5098.37
    propylene glycol 1219.44
    isopropyl acetate 2831.69
    DMAc 1523.62
    2-ethoxyethanol 3409.85
    isopentanol 5571.83
    n-heptane 946.93
    ethyl formate 1694.08
    1,2-dichloroethane 4516.09
    n-hexanol 4218.68
    2-methoxyethanol 6435.28
    isobutyl acetate 1478.38
    tetrachloromethane 853.86
    n-pentyl acetate 1332.38
    transcutol 7563.27
    n-heptanol 1128.24
    ethylbenzene 540.23
    MIBK 2583.07
    2-propoxyethanol 4125.92
    tert-butanol 9050.68
    MTBE 7381.47
    2-butoxyethanol 1597.54
    propionic acid 2244.73
    o-xylene 517.52
    formic acid 292.49
    diethyl ether 10848.9
    m-xylene 772.93
    p-xylene 541.6
    chlorobenzene 1023.51
    dimethyl carbonate 449.83
    n-octane 215.77
    formamide 603.07
    cyclopentanone 4671.36
    2-pentanone 6567.7
    anisole 945.01
    cyclopentyl methyl ether 5408.11
    gamma-butyrolactone 3429.82
    1-methoxy-2-propanol 5387.94
    pyridine 3345.71
    3-pentanone 3024.36
    furfural 1555.92
    n-dodecane 80.35
    diethylene glycol 1650.15
    diisopropyl ether 2237.16
    tert-amyl alcohol 5181.73
    acetylacetone 2820.5
    n-hexadecane 91.47
    acetophenone 676.95
    methyl propionate 3022.13
    isopentyl acetate 2596.04
    trichloroethylene 4800.67
    n-nonanol 706.64
    cyclohexanol 4287.22
    benzyl alcohol 845.75
    2-ethylhexanol 2042.45
    isooctanol 875.44
    dipropyl ether 4646.22
    1,2-dichlorobenzene 688.1
    ethyl lactate 590.13
    propylene carbonate 1379.04
    n-methylformamide 2004.48
    2-pentanol 6114.44
    n-pentane 1757.21
    1-propoxy-2-propanol 3556.96
    1-methoxy-2-propyl acetate 2007.13
    2-(2-methoxypropoxy) propanol 752.91
    mesitylene 450.98
    ε-caprolactone 3078.6
    p-cymene 373.33
    epichlorohydrin 5322.1
    1,1,1-trichloroethane 2998.89
    2-aminoethanol 1788.02
    morpholine-4-carbaldehyde 2016.69
    sulfolane 3088.74
    2,2,4-trimethylpentane 361.08
    2-methyltetrahydrofuran 8893.91
    n-hexyl acetate 1493.45
    isooctane 361.86
    2-(2-butoxyethoxy)ethanol 1469.42
    sec-butyl acetate 1735.03
    tert-butyl acetate 2428.05
    decalin 377.77
    glycerin 873.14
    diglyme 3057.85
    acrylic acid 938.52
    isopropyl myristate 434.44
    n-butyric acid 4798.15
    acetyl acetate 1239.52
    di(2-ethylhexyl) phthalate 253.71
    ethyl propionate 2184.56
    nitromethane 2880.25
    1,2-diethoxyethane 4247.34
    benzonitrile 918.38
    trioctyl phosphate 248.56
    1-bromopropane 4924.1
    gamma-valerolactone 4215.09
    n-decanol 479.43
    triethyl phosphate 426.4
    4-methyl-2-pentanol 1999.43
    propionitrile 3527.73
    vinylene carbonate 910.06
    1,1,2-trichlorotrifluoroethane 2156.03
    DMS 553.59
    cumene 305.74
    2-octanol 685.79
    2-hexanone 3483.64
    octyl acetate 513.16
    limonene 902.41
    1,2-dimethoxyethane 5490.19
    ethyl orthosilicate 523.15
    tributyl phosphate 329.13
    diacetone alcohol 2402.38
    N,N-dimethylaniline 484.98
    acrylonitrile 2369.76
    aniline 1562.46
    1,3-propanediol 3069.48
    bromobenzene 1095.53
    dibromomethane 4155.98
    1,1,2,2-tetrachloroethane 3969.67
    2-methyl-cyclohexyl acetate 913.36
    tetrabutyl urea 403.02
    diisobutyl methanol 1055.74
    2-phenylethanol 925.23
    styrene 751.88
    dioctyl adipate 505.42
    dimethyl sulfate 548.39
    ethyl butyrate 2353.1
    methyl lactate 716.99
    butyl lactate 731.45
    diethyl carbonate 865.53
    propanediol butyl ether 1039.07
    triethyl orthoformate 1151.7
    p-tert-butyltoluene 367.01
    methyl 4-tert-butylbenzoate 446.34
    morpholine 8876.36
    tert-butylamine 6485.1
    n-dodecanol 349.18
    dimethoxymethane 4061.35
    ethylene carbonate 1028.98
    cyrene 511.18
    2-ethoxyethyl acetate 1432.83
    2-ethylhexyl acetate 1847.14
    1,2,4-trichlorobenzene 728.53
    4-methylpyridine 2791.98
    dibutyl ether 2451.17
    2,6-dimethyl-4-heptanol 1055.74
    DEF 3781.17
    dimethyl isosorbide 1110.57
    tetrachloroethylene 2703.83
    eugenol 447.18
    triacetin 687.69
    span 80 803.63
    1,4-butanediol 913.72
    1,1-dichloroethane 5070.46
    2-methyl-1-pentanol 2772.85
    methyl formate 999.5
    2-methyl-1-butanol 4714.55
    n-decane 189.99
    butyronitrile 5024.45
    3,7-dimethyl-1-octanol 940.38
    1-chlorooctane 652.63
    1-chlorotetradecane 184.39
    n-nonane 240.55
    undecane 114.49
    tert-butylcyclohexane 369.34
    cyclooctane 524.28
    cyclopentanol 3953.27
    tetrahydropyran 11634.52
    tert-amyl methyl ether 3439.81
    2,5,8-trioxanonane 1342.34
    1-hexene 4958.25
    2-isopropoxyethanol 2207.22
    2,2,2-trifluoroethanol 268.4
    methyl butyrate 3092.14

    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