2,4-Dimethyl-2,6-heptadien-1-ol

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  • Identifiers

    CAS number
    80192-56-9

    Molecular formula
    C9H16O

    SMILES
    CC(CC=C)/C=C(\C)/CO

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Green 55.25%
    Citrus 54.2%
    Floral 54.2%
    Fresh 51.86%
    Aldehydic 44.73%
    Herbal 41.25%
    Fruity 39.37%
    Waxy 37.38%
    Lemon 35.36%
    Sweet 35.0%

     

    Flavor
    Herbal 36.16%
    Floral 34.91%
    Sweet 34.68%
    Spicy 32.43%
    Citrus 32.29%
    Green 31.64%
    Tropical 28.41%
    Fresh 25.39%
    Herb 24.76%
    Woody 24.37%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    2.4

    pKa est.
    9.16 (weak base)

    Molecular weight
    140.22 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderate

    Boiling point est.
    195°C

    Flash point

    • 82.85 ˚C est.

  • Synonyms

    • 2,4-Dimethylhepta-2,6-dien-1-ol
    • 2,4-Dimethyl-2,6-Heptadien-1-Ol
    • EINECS 279-418-2
    • 2,6-Heptadien-1-ol, 2,4-dimethyl-
    • DTXSID601304685
    • RefChem:443729
    • DTXCID901042711
    • 279-418-2
    • 80192-56-9
    • (2E)-2,4-dimethylhepta-2,6-dien-1-ol
    • SCHEMBL346930
    • (2E)-2,4-Dimethyl-2,6-heptadien-1-ol #
    • 80192-56-9

  • Applications

    2,4-Dimethyl-2,6-heptadien-1-ol (CAS 80192-56-9) is primarily used as an odorant and fragrance intermediate. In perfumery, it serves as a building block for aroma chemicals and helps shape specific scent profiles; in cosmetics and personal care, it is evaluated as a fragrance component. In household and cleaning products, it can contribute to scent formulations in air fresheners and cleaners. In industrial manufacturing, it may function as an aroma-chemical intermediate or precursor in fragrance synthesis, and formulation work may consider its use for related specialty applications.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 3795.49
    methanol 4097.22
    isopropanol 2767.8
    water 1.53
    ethyl acetate 1124.69
    n-propanol 2768.64
    acetone 1661.39
    n-butanol 2856.15
    acetonitrile 1094.16
    DMF 1122.37
    toluene 355.78
    isobutanol 1795.86
    1,4-dioxane 1722.47
    methyl acetate 883.37
    THF 2857.16
    2-butanone 1292.35
    n-pentanol 1379.06
    sec-butanol 1994.67
    n-hexane 253.23
    ethylene glycol 355.19
    NMP 684.24
    cyclohexane 287.57
    DMSO 1294.6
    n-butyl acetate 1428.93
    n-octanol 442.24
    chloroform 1377.43
    n-propyl acetate 711.13
    acetic acid 1210.52
    dichloromethane 1163.63
    cyclohexanone 1348.06
    propylene glycol 542.1
    isopropyl acetate 534.29
    DMAc 508.47
    2-ethoxyethanol 1003.1
    isopentanol 1787.39
    n-heptane 251.36
    ethyl formate 775.88
    1,2-dichloroethane 779.64
    n-hexanol 2169.45
    2-methoxyethanol 1943.87
    isobutyl acetate 391.19
    tetrachloromethane 357.69
    n-pentyl acetate 442.34
    transcutol 2155.17
    n-heptanol 576.42
    ethylbenzene 174.14
    MIBK 542.32
    2-propoxyethanol 1778.85
    tert-butanol 2337.52
    MTBE 1500.53
    2-butoxyethanol 732.92
    propionic acid 931.31
    o-xylene 187.98
    formic acid 357.64
    diethyl ether 1717.74
    m-xylene 254.03
    p-xylene 197.72
    chlorobenzene 391.51
    dimethyl carbonate 145.57
    n-octane 53.28
    formamide 392.03
    cyclopentanone 1306.25
    2-pentanone 1217.49
    anisole 351.23
    cyclopentyl methyl ether 1149.79
    gamma-butyrolactone 1163.05
    1-methoxy-2-propanol 1246.66
    pyridine 930.89
    3-pentanone 584.15
    furfural 812.5
    n-dodecane 28.65
    diethylene glycol 839.71
    diisopropyl ether 374.59
    tert-amyl alcohol 1505.11
    acetylacetone 552.19
    n-hexadecane 32.08
    acetophenone 260.14
    methyl propionate 603.69
    isopentyl acetate 1000.47
    trichloroethylene 1203.76
    n-nonanol 331.33
    cyclohexanol 1260.49
    benzyl alcohol 327.11
    2-ethylhexanol 963.19
    isooctanol 398.62
    dipropyl ether 1028.55
    1,2-dichlorobenzene 281.51
    ethyl lactate 217.5
    propylene carbonate 611.35
    n-methylformamide 835.72
    2-pentanol 1505.98
    n-pentane 303.37
    1-propoxy-2-propanol 1324.54
    1-methoxy-2-propyl acetate 643.01
    2-(2-methoxypropoxy) propanol 402.04
    mesitylene 154.96
    ε-caprolactone 954.78
    p-cymene 187.96
    epichlorohydrin 1397.44
    1,1,1-trichloroethane 792.35
    2-aminoethanol 919.06
    morpholine-4-carbaldehyde 813.52
    sulfolane 978.79
    2,2,4-trimethylpentane 109.72
    2-methyltetrahydrofuran 2280.35
    n-hexyl acetate 551.26
    isooctane 103.27
    2-(2-butoxyethoxy)ethanol 643.3
    sec-butyl acetate 386.64
    tert-butyl acetate 524.91
    decalin 87.27
    glycerin 497.5
    diglyme 1052.84
    acrylic acid 512.07
    isopropyl myristate 172.14
    n-butyric acid 1680.67
    acetyl acetate 308.4
    di(2-ethylhexyl) phthalate 166.89
    ethyl propionate 422.25
    nitromethane 1089.93
    1,2-diethoxyethane 941.93
    benzonitrile 446.14
    trioctyl phosphate 148.99
    1-bromopropane 858.43
    gamma-valerolactone 1362.81
    n-decanol 229.15
    triethyl phosphate 163.71
    4-methyl-2-pentanol 599.16
    propionitrile 1040.76
    vinylene carbonate 466.78
    1,1,2-trichlorotrifluoroethane 727.82
    DMS 207.7
    cumene 124.28
    2-octanol 323.45
    2-hexanone 846.43
    octyl acetate 227.57
    limonene 371.34
    1,2-dimethoxyethane 1446.74
    ethyl orthosilicate 200.87
    tributyl phosphate 171.38
    diacetone alcohol 665.84
    N,N-dimethylaniline 197.86
    acrylonitrile 796.03
    aniline 516.43
    1,3-propanediol 1348.94
    bromobenzene 351.34
    dibromomethane 950.76
    1,1,2,2-tetrachloroethane 893.47
    2-methyl-cyclohexyl acetate 358.69
    tetrabutyl urea 190.94
    diisobutyl methanol 420.25
    2-phenylethanol 465.77
    styrene 212.8
    dioctyl adipate 222.16
    dimethyl sulfate 194.04
    ethyl butyrate 686.65
    methyl lactate 240.12
    butyl lactate 305.47
    diethyl carbonate 298.23
    propanediol butyl ether 560.54
    triethyl orthoformate 401.87
    p-tert-butyltoluene 180.97
    methyl 4-tert-butylbenzoate 256.19
    morpholine 2414.1
    tert-butylamine 1644.72
    n-dodecanol 165.66
    dimethoxymethane 869.37
    ethylene carbonate 439.27
    cyrene 288.42
    2-ethoxyethyl acetate 471.11
    2-ethylhexyl acetate 723.71
    1,2,4-trichlorobenzene 323.68
    4-methylpyridine 888.33
    dibutyl ether 481.41
    2,6-dimethyl-4-heptanol 420.25
    DEF 827.57
    dimethyl isosorbide 577.11
    tetrachloroethylene 656.74
    eugenol 273.81
    triacetin 302.07
    span 80 424.34
    1,4-butanediol 434.99
    1,1-dichloroethane 1077.86
    2-methyl-1-pentanol 916.73
    methyl formate 546.64
    2-methyl-1-butanol 1587.64
    n-decane 57.29
    butyronitrile 1571.45
    3,7-dimethyl-1-octanol 415.78
    1-chlorooctane 232.53
    1-chlorotetradecane 71.39
    n-nonane 63.85
    undecane 38.33
    tert-butylcyclohexane 100.71
    cyclooctane 85.07
    cyclopentanol 1239.33
    tetrahydropyran 2528.59
    tert-amyl methyl ether 840.84
    2,5,8-trioxanonane 603.41
    1-hexene 808.16
    2-isopropoxyethanol 662.78
    2,2,2-trifluoroethanol 209.02
    methyl butyrate 702.74

    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