2,4,8-Trimethylnon-7-en-3-ol

Overview IFRA Request a quote

  • Identifiers

    CAS number
    27243-08-9

    Molecular formula
    C12H24O

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

    Safety labels

  • Odor profile

    Fragrance
    Floral 53.52%
    Citrus 48.17%
    Woody 45.7%
    Herbal 42.37%
    Sweet 38.93%
    Waxy 36.02%
    Fresh 34.98%
    Lemon 34.46%
    Green 33.68%
    Rose 33.66%

     

    Flavor
    Floral 52.25%
    Citrus 46.24%
    Herbal 41.77%
    Green 39.79%
    Sweet 39.38%
    Woody 34.68%
    Fresh 34.67%
    Herb 33.33%
    Flower 30.28%
    Waxy 30.19%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    4.1

    pKa est.
    10.4 (weak base)

    Molecular weight
    184.32 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    226°C

    Flash point

    • 91.46 ˚C est.

  • Synonyms

    • 2,4,8-Trimethylnon-7-en-3-ol
    • 27243-08-9
    • EINECS 248-361-5
    • DTXSID20949967
    • QVHCKTZIQCDTFT-UHFFFAOYSA-N
    • NS00050503
    • 27243-08-9

  • Applications

    2,4,8-Trimethylnon-7-en-3-ol, CAS 27243-08-9, is primarily used as a fragrance/odorant in perfumery and as a flavor ingredient in taste-active applications. It can also serve as a scent component in cosmetics and personal care products, and as a fragrance additive in household cleaning formulations to provide aroma. Additionally, it can function as an intermediate in the industrial synthesis of aroma compounds for fragrance chemistry and related materials. Use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1943.67
    methanol 1429.59
    isopropanol 1928.89
    water 0.32
    ethyl acetate 1817.01
    n-propanol 1768.68
    acetone 1433.99
    n-butanol 2198.44
    acetonitrile 1064.74
    DMF 746.52
    toluene 883.03
    isobutanol 1476.17
    1,4-dioxane 2410.08
    methyl acetate 1085.37
    THF 3479.64
    2-butanone 1476.64
    n-pentanol 1460.86
    sec-butanol 1960.14
    n-hexane 1710.31
    ethylene glycol 79.76
    NMP 699.12
    cyclohexane 1283.95
    DMSO 674.28
    n-butyl acetate 2837.71
    n-octanol 1128.41
    chloroform 2772.89
    n-propyl acetate 1381.97
    acetic acid 768.26
    dichloromethane 1860.81
    cyclohexanone 1838.44
    propylene glycol 227.29
    isopropyl acetate 1369.19
    DMAc 749.85
    2-ethoxyethanol 1144.36
    isopentanol 2240.71
    n-heptane 1072.66
    ethyl formate 769.12
    1,2-dichloroethane 1278.68
    n-hexanol 2620.63
    2-methoxyethanol 1354.99
    isobutyl acetate 942.17
    tetrachloromethane 820.69
    n-pentyl acetate 1359.78
    transcutol 4520.15
    n-heptanol 1206.67
    ethylbenzene 617.52
    MIBK 1173.3
    2-propoxyethanol 2073.32
    tert-butanol 2802.49
    MTBE 3883.29
    2-butoxyethanol 1414.03
    propionic acid 648.82
    o-xylene 595.87
    formic acid 139.04
    diethyl ether 3241.45
    m-xylene 678.5
    p-xylene 782.25
    chlorobenzene 872.6
    dimethyl carbonate 187.29
    n-octane 336.08
    formamide 183.66
    cyclopentanone 1426.81
    2-pentanone 1626.51
    anisole 838.39
    cyclopentyl methyl ether 1859.26
    gamma-butyrolactone 1196.96
    1-methoxy-2-propanol 1204.42
    pyridine 1340.78
    3-pentanone 1046.24
    furfural 973.21
    n-dodecane 135.92
    diethylene glycol 656.09
    diisopropyl ether 1391.9
    tert-amyl alcohol 2595.26
    acetylacetone 913.23
    n-hexadecane 156.07
    acetophenone 624.84
    methyl propionate 779.89
    isopentyl acetate 2443.33
    trichloroethylene 2054.56
    n-nonanol 941.9
    cyclohexanol 1615.38
    benzyl alcohol 574.79
    2-ethylhexanol 2025.13
    isooctanol 1073.21
    dipropyl ether 2619.96
    1,2-dichlorobenzene 722.57
    ethyl lactate 338.52
    propylene carbonate 813.44
    n-methylformamide 399.81
    2-pentanol 1896.27
    n-pentane 1097.58
    1-propoxy-2-propanol 2034.95
    1-methoxy-2-propyl acetate 1375.29
    2-(2-methoxypropoxy) propanol 914.71
    mesitylene 522.48
    ε-caprolactone 1600.5
    p-cymene 603.52
    epichlorohydrin 1625.03
    1,1,1-trichloroethane 1755.04
    2-aminoethanol 329.7
    morpholine-4-carbaldehyde 1087.25
    sulfolane 946.51
    2,2,4-trimethylpentane 467.66
    2-methyltetrahydrofuran 3088.95
    n-hexyl acetate 1745.59
    isooctane 459.52
    2-(2-butoxyethoxy)ethanol 1493.09
    sec-butyl acetate 1136.9
    tert-butyl acetate 1559.15
    decalin 507.15
    glycerin 241.08
    diglyme 2322.36
    acrylic acid 352.05
    isopropyl myristate 578.55
    n-butyric acid 1684.84
    acetyl acetate 705.57
    di(2-ethylhexyl) phthalate 406.75
    ethyl propionate 985.09
    nitromethane 732.05
    1,2-diethoxyethane 2512.71
    benzonitrile 858.06
    trioctyl phosphate 359.29
    1-bromopropane 1723.17
    gamma-valerolactone 1675.93
    n-decanol 653.71
    triethyl phosphate 439.26
    4-methyl-2-pentanol 1264.51
    propionitrile 1147.18
    vinylene carbonate 617.46
    1,1,2-trichlorotrifluoroethane 865.09
    DMS 541.89
    cumene 502.57
    2-octanol 930.81
    2-hexanone 1512.17
    octyl acetate 677.59
    limonene 1092.73
    1,2-dimethoxyethane 2184.48
    ethyl orthosilicate 569.8
    tributyl phosphate 461.94
    diacetone alcohol 1176.14
    N,N-dimethylaniline 591.4
    acrylonitrile 738.77
    aniline 797.55
    1,3-propanediol 778.05
    bromobenzene 965.32
    dibromomethane 1690.27
    1,1,2,2-tetrachloroethane 1779.29
    2-methyl-cyclohexyl acetate 1032.73
    tetrabutyl urea 485.98
    diisobutyl methanol 1085.72
    2-phenylethanol 885.92
    styrene 680.15
    dioctyl adipate 596.55
    dimethyl sulfate 224.48
    ethyl butyrate 1589.24
    methyl lactate 265.46
    butyl lactate 756.99
    diethyl carbonate 763.58
    propanediol butyl ether 981.59
    triethyl orthoformate 1125.08
    p-tert-butyltoluene 613.46
    methyl 4-tert-butylbenzoate 691.73
    morpholine 2774.91
    tert-butylamine 2634.23
    n-dodecanol 466.73
    dimethoxymethane 860.36
    ethylene carbonate 638.03
    cyrene 539.06
    2-ethoxyethyl acetate 1246.07
    2-ethylhexyl acetate 1957.66
    1,2,4-trichlorobenzene 802.72
    4-methylpyridine 1551.35
    dibutyl ether 2012.92
    2,6-dimethyl-4-heptanol 1085.72
    DEF 1267.48
    dimethyl isosorbide 1206.89
    tetrachloroethylene 1283.66
    eugenol 622.87
    triacetin 810.2
    span 80 923.67
    1,4-butanediol 295.07
    1,1-dichloroethane 1753.41
    2-methyl-1-pentanol 1522.25
    methyl formate 257.5
    2-methyl-1-butanol 1921.88
    n-decane 311.2
    butyronitrile 1874.03
    3,7-dimethyl-1-octanol 1252.38
    1-chlorooctane 876.4
    1-chlorotetradecane 279.09
    n-nonane 362.81
    undecane 193.23
    tert-butylcyclohexane 562.15
    cyclooctane 516.66
    cyclopentanol 1122.03
    tetrahydropyran 3465.4
    tert-amyl methyl ether 2328.11
    2,5,8-trioxanonane 1242.66
    1-hexene 2508.57
    2-isopropoxyethanol 1003.0
    2,2,2-trifluoroethanol 175.88
    methyl butyrate 1282.33

    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