2,6,10-Trimethyl-5,9-undecadien-1-ol

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  • Identifiers

    CAS number
    24048-14-4

    Molecular formula
    C14H26O

    SMILES
    CC(CCC=C(C)CCC=C(C)C)CO

  • Odor profile

    Fragrance
    Floral 70.07%
    Waxy 61.15%
    Rose 45.88%
    Citrus 44.0%
    Green 42.18%
    Fresh 41.97%
    Muguet 39.31%
    Oily 37.95%
    Fruity 37.95%
    Aldehydic 37.11%

     

    Flavor
    Floral 82.83%
    Citrus 60.71%
    Waxy 58.96%
    Sweet 54.13%
    Rose 53.04%
    Fresh 46.32%
    Flower 42.27%
    Green 39.8%
    Orange 37.84%
    Geranium 36.02%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    4.5

    pKa est.
    9.54 (weak base)

    Molecular weight
    210.36 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    275°C

    Flash point

    • 121.58 ˚C est.

  • Synonyms

    • 24048-14-4
    • 5,9-Undecadien-1-ol, 2,6,10-trimethyl-
    • 2,6,10-Trimethyl-5,9-undecadien-1-ol
    • 2,6,10-Trimethylundeca-5,9-dienol
    • 2,6,10-trimethylundeca-5,9-dien-1-ol
    • EINECS 246-000-6
    • DTXSID40865130
    • waxy undecadienol
    • DTXCID00813576
    • SVHDKVPXRARVAO-UHFFFAOYSA-N
    • NS00084504
    • 246-000-6

  • Applications

    2,6,10-Trimethyl-5,9-undecadien-1-ol (CAS 24048-14-4) is mainly used as a fragrance ingredient and fragrance intermediate in the perfumery industry, contributing to particular aroma profiles and often serving as a precursor for synthesizing other odorants. In cosmetics and personal care, it may be incorporated as a fragrance component in products such as lotions, creams, and shampoos. In household products, it is used as a fragrance additive for cleaners, air fresheners, and related formulations. In coatings and inks, it can be employed as a fragrance additive or odorant in formulated paints and printing inks. In industrial manufacturing and polymers, it may be used as a building block for fragrance-related materials or as an intermediate in the synthesis of aroma compounds. Use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 2206.63
    methanol 1120.8
    isopropanol 1645.58
    water 0.12
    ethyl acetate 1817.62
    n-propanol 1658.22
    acetone 801.89
    n-butanol 2028.12
    acetonitrile 649.36
    DMF 266.62
    toluene 649.72
    isobutanol 954.71
    1,4-dioxane 2352.19
    methyl acetate 786.24
    THF 2753.87
    2-butanone 1162.29
    n-pentanol 1359.88
    sec-butanol 1557.44
    n-hexane 657.67
    ethylene glycol 53.8
    NMP 201.29
    cyclohexane 703.35
    DMSO 479.1
    n-butyl acetate 1712.98
    n-octanol 474.74
    chloroform 1690.06
    n-propyl acetate 1075.13
    acetic acid 446.53
    dichloromethane 1349.81
    cyclohexanone 1015.78
    propylene glycol 209.38
    isopropyl acetate 1051.4
    DMAc 346.91
    2-ethoxyethanol 1206.35
    isopentanol 1523.06
    n-heptane 456.27
    ethyl formate 484.81
    1,2-dichloroethane 899.79
    n-hexanol 1719.95
    2-methoxyethanol 1398.03
    isobutyl acetate 610.2
    tetrachloromethane 333.88
    n-pentyl acetate 698.69
    transcutol 3571.46
    n-heptanol 598.79
    ethylbenzene 369.97
    MIBK 749.61
    2-propoxyethanol 1488.99
    tert-butanol 1975.24
    MTBE 2578.66
    2-butoxyethanol 856.74
    propionic acid 362.78
    o-xylene 306.38
    formic acid 76.54
    diethyl ether 3358.71
    m-xylene 413.94
    p-xylene 379.75
    chlorobenzene 410.62
    dimethyl carbonate 87.73
    n-octane 105.11
    formamide 117.66
    cyclopentanone 668.43
    2-pentanone 1255.47
    anisole 608.98
    cyclopentyl methyl ether 1238.32
    gamma-butyrolactone 520.72
    1-methoxy-2-propanol 1128.7
    pyridine 1059.72
    3-pentanone 669.87
    furfural 499.3
    n-dodecane 44.75
    diethylene glycol 464.32
    diisopropyl ether 849.06
    tert-amyl alcohol 1559.28
    acetylacetone 627.46
    n-hexadecane 51.82
    acetophenone 366.88
    methyl propionate 579.95
    isopentyl acetate 1311.07
    trichloroethylene 1164.12
    n-nonanol 424.01
    cyclohexanol 1006.18
    benzyl alcohol 394.76
    2-ethylhexanol 1090.62
    isooctanol 477.39
    dipropyl ether 2050.35
    1,2-dichlorobenzene 321.92
    ethyl lactate 226.94
    propylene carbonate 373.69
    n-methylformamide 196.93
    2-pentanol 1450.03
    n-pentane 549.74
    1-propoxy-2-propanol 1387.91
    1-methoxy-2-propyl acetate 989.01
    2-(2-methoxypropoxy) propanol 580.06
    mesitylene 261.98
    ε-caprolactone 934.84
    p-cymene 278.51
    epichlorohydrin 1143.83
    1,1,1-trichloroethane 895.04
    2-aminoethanol 283.05
    morpholine-4-carbaldehyde 587.37
    sulfolane 364.65
    2,2,4-trimethylpentane 180.6
    2-methyltetrahydrofuran 2326.42
    n-hexyl acetate 804.65
    isooctane 167.48
    2-(2-butoxyethoxy)ethanol 1014.01
    sec-butyl acetate 804.47
    tert-butyl acetate 988.32
    decalin 200.76
    glycerin 186.61
    diglyme 1685.13
    acrylic acid 168.45
    isopropyl myristate 277.38
    n-butyric acid 1165.53
    acetyl acetate 527.05
    di(2-ethylhexyl) phthalate 201.95
    ethyl propionate 737.56
    nitromethane 400.37
    1,2-diethoxyethane 2104.86
    benzonitrile 452.08
    trioctyl phosphate 157.01
    1-bromopropane 1309.05
    gamma-valerolactone 978.93
    n-decanol 276.31
    triethyl phosphate 268.86
    4-methyl-2-pentanol 709.46
    propionitrile 746.78
    vinylene carbonate 275.84
    1,1,2-trichlorotrifluoroethane 464.11
    DMS 268.83
    cumene 234.59
    2-octanol 373.0
    2-hexanone 1091.73
    octyl acetate 320.88
    limonene 510.5
    1,2-dimethoxyethane 2121.15
    ethyl orthosilicate 353.15
    tributyl phosphate 206.13
    diacetone alcohol 786.24
    N,N-dimethylaniline 330.59
    acrylonitrile 431.09
    aniline 570.38
    1,3-propanediol 677.7
    bromobenzene 456.79
    dibromomethane 1192.87
    1,1,2,2-tetrachloroethane 1032.68
    2-methyl-cyclohexyl acetate 594.06
    tetrabutyl urea 220.83
    diisobutyl methanol 554.35
    2-phenylethanol 525.65
    styrene 425.08
    dioctyl adipate 340.27
    dimethyl sulfate 85.64
    ethyl butyrate 1256.62
    methyl lactate 155.72
    butyl lactate 365.47
    diethyl carbonate 544.48
    propanediol butyl ether 506.14
    triethyl orthoformate 776.67
    p-tert-butyltoluene 287.28
    methyl 4-tert-butylbenzoate 353.4
    morpholine 2983.11
    tert-butylamine 1631.06
    n-dodecanol 197.26
    dimethoxymethane 604.42
    ethylene carbonate 312.5
    cyrene 295.35
    2-ethoxyethyl acetate 813.0
    2-ethylhexyl acetate 1019.18
    1,2,4-trichlorobenzene 354.35
    4-methylpyridine 1004.55
    dibutyl ether 1117.3
    2,6-dimethyl-4-heptanol 554.35
    DEF 779.95
    dimethyl isosorbide 755.91
    tetrachloroethylene 645.49
    eugenol 321.98
    triacetin 465.54
    span 80 541.17
    1,4-butanediol 220.18
    1,1-dichloroethane 1065.63
    2-methyl-1-pentanol 1047.68
    methyl formate 105.54
    2-methyl-1-butanol 1221.82
    n-decane 107.49
    butyronitrile 1384.4
    3,7-dimethyl-1-octanol 528.79
    1-chlorooctane 348.63
    1-chlorotetradecane 101.93
    n-nonane 119.63
    undecane 64.62
    tert-butylcyclohexane 199.92
    cyclooctane 223.23
    cyclopentanol 619.83
    tetrahydropyran 3491.96
    tert-amyl methyl ether 1430.83
    2,5,8-trioxanonane 908.24
    1-hexene 1562.13
    2-isopropoxyethanol 835.89
    2,2,2-trifluoroethanol 63.2
    methyl butyrate 962.72

    Scent© AI

1 4

IFRA standard 51

Recommendation
Restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
 0.21 % Category 7A
Rinse-off products applied to the hair with some hand contact
 2.4 %
Category 2
Products applied to the axillae
 0.062 % Category 7B
Leave-on products applied to the hair with some hand contact
 2.4 %
Category 3
Products applied to the face/body using fingertips
 1.2 % Category 8
Products with significant anogenital exposure
 0.12 %
Category 4
Products related to fine fragrance
 1.2 % Category 9
Products with body and hand exposure, primarily rinse off
 2.3 %
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
 0.29 % Category 10A
Household care products with mostly hand contact
 8.1 %
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
 0.29 % Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
 8.1 %
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
 0.29 % Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
 4.5 %
Category 5D
Baby Creams, baby Oils and baby talc
 0.29 % Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
 4.5 %
Category 6
Products with oral and lip exposure
 0.68 % Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
 No restriction