3,7,10-Trimethylundeca-2,6-dienal

  • Identifiers

    Molecular formula
    C14H24O

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

  • Odor profile

    Fragrance
    Floral 74.6%
    Fruity 63.56%
    Citrus 62.27%
    Waxy 56.09%
    Sweet 53.37%
    Fresh 51.35%
    Aldehydic 49.16%
    Rose 48.61%
    Lemon 42.52%
    Woody 41.32%

     

    Flavor
    Floral 74.45%
    Citrus 57.15%
    Sweet 51.73%
    Waxy 45.61%
    Fruity 42.57%
    Herbal 42.22%
    Orange 39.08%
    Rose 38.32%
    Green 37.4%
    Lemon 35.75%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    4.8

    pKa est.
    9.19 (weak base)

    Molecular weight
    208.34 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Boiling point est.
    269°C

    Flash point

    • 114.88 ˚C est.

  • Applications

    3,7,10-Trimethylundeca-2,6-dienal is an unsaturated aldehyde with a conjugated diene system, primarily used as a fragrance ingredient and odorant in perfumery and cosmetics, and as an intermediate for the synthesis of other fragrance compounds. In the flavor/aroma sector it may be evaluated as a aroma precursor within regulatory limits. In the household and cleaning products space it can be included to impart a pleasant scent to detergents, cleaners, and related formulations. It is also used as an intermediate in industrial manufacturing for the synthesis of complex fragrance materials and related specialty chemicals. Its use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 728.5
    methanol 303.23
    isopropanol 774.25
    water 0.04
    ethyl acetate 790.3
    n-propanol 640.83
    acetone 624.69
    n-butanol 708.53
    acetonitrile 333.66
    DMF 284.49
    toluene 384.27
    isobutanol 474.02
    1,4-dioxane 1117.25
    methyl acetate 492.44
    THF 1481.1
    2-butanone 809.96
    n-pentanol 497.4
    sec-butanol 711.0
    n-hexane 264.77
    ethylene glycol 28.12
    NMP 239.57
    cyclohexane 294.97
    DMSO 285.64
    n-butyl acetate 701.35
    n-octanol 203.12
    chloroform 1177.43
    n-propyl acetate 492.47
    acetic acid 194.31
    dichloromethane 867.78
    cyclohexanone 771.71
    propylene glycol 127.64
    isopropyl acetate 519.63
    DMAc 337.55
    2-ethoxyethanol 422.82
    isopentanol 624.21
    n-heptane 133.59
    ethyl formate 230.38
    1,2-dichloroethane 639.79
    n-hexanol 731.25
    2-methoxyethanol 520.05
    isobutyl acetate 349.31
    tetrachloromethane 187.61
    n-pentyl acetate 300.97
    transcutol 1794.57
    n-heptanol 218.59
    ethylbenzene 241.15
    MIBK 449.63
    2-propoxyethanol 719.95
    tert-butanol 919.5
    MTBE 1067.49
    2-butoxyethanol 334.87
    propionic acid 214.91
    o-xylene 225.27
    formic acid 25.37
    diethyl ether 1070.88
    m-xylene 278.89
    p-xylene 270.6
    chlorobenzene 317.91
    dimethyl carbonate 75.94
    n-octane 47.17
    formamide 40.09
    cyclopentanone 635.91
    2-pentanone 701.0
    anisole 374.78
    cyclopentyl methyl ether 681.08
    gamma-butyrolactone 453.29
    1-methoxy-2-propanol 582.28
    pyridine 622.61
    3-pentanone 417.01
    furfural 360.39
    n-dodecane 25.53
    diethylene glycol 261.89
    diisopropyl ether 323.12
    tert-amyl alcohol 696.92
    acetylacetone 449.02
    n-hexadecane 29.65
    acetophenone 291.09
    methyl propionate 358.57
    isopentyl acetate 642.35
    trichloroethylene 961.07
    n-nonanol 183.66
    cyclohexanol 564.51
    benzyl alcohol 253.61
    2-ethylhexanol 408.41
    isooctanol 202.17
    dipropyl ether 605.53
    1,2-dichlorobenzene 274.67
    ethyl lactate 152.38
    propylene carbonate 294.31
    n-methylformamide 110.48
    2-pentanol 608.52
    n-pentane 175.98
    1-propoxy-2-propanol 706.4
    1-methoxy-2-propyl acetate 572.8
    2-(2-methoxypropoxy) propanol 356.44
    mesitylene 187.59
    ε-caprolactone 618.0
    p-cymene 164.77
    epichlorohydrin 803.31
    1,1,1-trichloroethane 761.88
    2-aminoethanol 125.57
    morpholine-4-carbaldehyde 421.52
    sulfolane 376.68
    2,2,4-trimethylpentane 74.13
    2-methyltetrahydrofuran 1251.23
    n-hexyl acetate 424.7
    isooctane 74.43
    2-(2-butoxyethoxy)ethanol 497.81
    sec-butyl acetate 409.43
    tert-butyl acetate 538.75
    decalin 115.74
    glycerin 106.08
    diglyme 851.23
    acrylic acid 107.1
    isopropyl myristate 181.02
    n-butyric acid 484.55
    acetyl acetate 285.14
    di(2-ethylhexyl) phthalate 138.96
    ethyl propionate 372.66
    nitromethane 244.01
    1,2-diethoxyethane 814.86
    benzonitrile 309.13
    trioctyl phosphate 95.7
    1-bromopropane 693.99
    gamma-valerolactone 738.35
    n-decanol 137.5
    triethyl phosphate 158.51
    4-methyl-2-pentanol 340.16
    propionitrile 374.28
    vinylene carbonate 225.89
    1,1,2-trichlorotrifluoroethane 337.16
    DMS 230.04
    cumene 168.87
    2-octanol 156.17
    2-hexanone 568.82
    octyl acetate 202.56
    limonene 271.24
    1,2-dimethoxyethane 800.13
    ethyl orthosilicate 176.16
    tributyl phosphate 130.66
    diacetone alcohol 472.52
    N,N-dimethylaniline 230.81
    acrylonitrile 271.03
    aniline 328.87
    1,3-propanediol 251.87
    bromobenzene 358.46
    dibromomethane 724.12
    1,1,2,2-tetrachloroethane 873.69
    2-methyl-cyclohexyl acetate 342.42
    tetrabutyl urea 152.29
    diisobutyl methanol 252.23
    2-phenylethanol 323.49
    styrene 268.47
    dioctyl adipate 227.14
    dimethyl sulfate 87.27
    ethyl butyrate 473.41
    methyl lactate 121.26
    butyl lactate 215.98
    diethyl carbonate 248.43
    propanediol butyl ether 297.38
    triethyl orthoformate 299.71
    p-tert-butyltoluene 170.37
    methyl 4-tert-butylbenzoate 252.24
    morpholine 1385.25
    tert-butylamine 663.24
    n-dodecanol 107.53
    dimethoxymethane 338.02
    ethylene carbonate 217.88
    cyrene 219.17
    2-ethoxyethyl acetate 399.78
    2-ethylhexyl acetate 481.68
    1,2,4-trichlorobenzene 310.28
    4-methylpyridine 624.16
    dibutyl ether 415.78
    2,6-dimethyl-4-heptanol 252.23
    DEF 425.84
    dimethyl isosorbide 525.85
    tetrachloroethylene 487.06
    eugenol 235.13
    triacetin 328.09
    span 80 313.17
    1,4-butanediol 97.76
    1,1-dichloroethane 865.44
    2-methyl-1-pentanol 416.73
    methyl formate 75.51
    2-methyl-1-butanol 515.85
    n-decane 49.51
    butyronitrile 568.87
    3,7-dimethyl-1-octanol 266.14
    1-chlorooctane 178.72
    1-chlorotetradecane 68.53
    n-nonane 53.43
    undecane 34.02
    tert-butylcyclohexane 115.74
    cyclooctane 90.08
    cyclopentanol 395.72
    tetrahydropyran 1596.32
    tert-amyl methyl ether 607.45
    2,5,8-trioxanonane 510.23
    1-hexene 685.07
    2-isopropoxyethanol 378.02
    2,2,2-trifluoroethanol 38.21
    methyl butyrate 485.65

    Scent© AI

1 of 3
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