6-Octen-1-ol, 3,7-dimethyl-2-methylene-

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  • Identifiers

    CAS number
    18478-46-1

    Molecular formula
    C11H20O

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

    Safety labels

  • Odor profile

    Fragrance
    Floral 67.15%
    Citrus 55.83%
    Woody 54.97%
    Rose 50.88%
    Fresh 48.82%
    Sweet 47.84%
    Herbal 47.04%
    Waxy 40.48%
    Lemon 37.88%
    Clean 31.51%

     

    Flavor
    Floral 59.86%
    Herbal 51.96%
    Citrus 44.85%
    Woody 42.17%
    Sweet 40.16%
    Green 36.77%
    Spicy 34.37%
    Waxy 32.29%
    Herb 31.99%
    Fresh 31.15%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    3.5

    pKa est.
    9.11 (weak base)

    Molecular weight
    168.28 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    230°C

    Flash point

    • 97.67 ˚C est.

  • Synonyms

    • LR1RF4ZO1B
    • Fema No. 4913
    • 6-Octen-1-ol, 3,7-dimethyl-2-methylene-
    • UNII-LR1RF4ZO1B
    • 18478-46-1
    • 3,7-Dimethyl-2-methylene-6-octen-1-ol
    • 3,7-Dimethyl-2-methyleneoct-6-en-1-ol
    • SCHEMBL10950340
    • 18478-46-1

  • Applications

    6-Octen-1-ol, 3,7-dimethyl-2-methylene- (CAS 18478-46-1) is used primarily as an aroma chemical and fragrance intermediate. In perfumery and cosmetics/personal care formulations, it can serve as a fragrance component and a building block for the synthesis of other aroma compounds. It may be used as an aroma ingredient in flavor applications. In household products, it can contribute to the scent in cleaners and related formulations. In industrial manufacturing, it serves as an intermediate for the synthesis of specialty chemicals.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 2328.67
    methanol 1482.54
    isopropanol 2056.82
    water 0.6
    ethyl acetate 1388.37
    n-propanol 1845.94
    acetone 927.54
    n-butanol 2026.16
    acetonitrile 793.66
    DMF 498.88
    toluene 396.63
    isobutanol 1245.82
    1,4-dioxane 2484.56
    methyl acetate 827.13
    THF 2646.32
    2-butanone 1037.89
    n-pentanol 1088.84
    sec-butanol 1688.8
    n-hexane 342.28
    ethylene glycol 113.25
    NMP 301.06
    cyclohexane 439.23
    DMSO 481.19
    n-butyl acetate 1136.14
    n-octanol 400.98
    chloroform 1307.97
    n-propyl acetate 694.5
    acetic acid 671.0
    dichloromethane 832.0
    cyclohexanone 963.64
    propylene glycol 305.73
    isopropyl acetate 781.57
    DMAc 429.98
    2-ethoxyethanol 1021.96
    isopentanol 1563.3
    n-heptane 233.7
    ethyl formate 491.08
    1,2-dichloroethane 668.37
    n-hexanol 1647.86
    2-methoxyethanol 1477.96
    isobutyl acetate 421.41
    tetrachloromethane 325.29
    n-pentyl acetate 447.59
    transcutol 2705.72
    n-heptanol 505.1
    ethylbenzene 206.62
    MIBK 583.13
    2-propoxyethanol 1458.05
    tert-butanol 2664.36
    MTBE 2475.24
    2-butoxyethanol 681.17
    propionic acid 533.91
    o-xylene 231.4
    formic acid 151.63
    diethyl ether 2387.34
    m-xylene 299.53
    p-xylene 251.06
    chlorobenzene 356.71
    dimethyl carbonate 117.82
    n-octane 64.96
    formamide 213.42
    cyclopentanone 736.8
    2-pentanone 972.9
    anisole 425.96
    cyclopentyl methyl ether 1030.1
    gamma-butyrolactone 662.73
    1-methoxy-2-propanol 1168.12
    pyridine 895.85
    3-pentanone 552.51
    furfural 564.74
    n-dodecane 31.55
    diethylene glycol 609.46
    diisopropyl ether 623.93
    tert-amyl alcohol 1835.14
    acetylacetone 560.65
    n-hexadecane 36.15
    acetophenone 270.42
    methyl propionate 534.98
    isopentyl acetate 969.0
    trichloroethylene 994.19
    n-nonanol 350.31
    cyclohexanol 1112.43
    benzyl alcohol 322.49
    2-ethylhexanol 776.45
    isooctanol 393.95
    dipropyl ether 1141.72
    1,2-dichlorobenzene 272.96
    ethyl lactate 195.38
    propylene carbonate 410.49
    n-methylformamide 340.81
    2-pentanol 1381.72
    n-pentane 359.66
    1-propoxy-2-propanol 1215.44
    1-methoxy-2-propyl acetate 767.96
    2-(2-methoxypropoxy) propanol 477.43
    mesitylene 200.2
    ε-caprolactone 835.92
    p-cymene 183.14
    epichlorohydrin 1083.06
    1,1,1-trichloroethane 833.14
    2-aminoethanol 461.7
    morpholine-4-carbaldehyde 670.02
    sulfolane 437.15
    2,2,4-trimethylpentane 139.46
    2-methyltetrahydrofuran 1925.12
    n-hexyl acetate 577.44
    isooctane 145.39
    2-(2-butoxyethoxy)ethanol 811.19
    sec-butyl acetate 512.68
    tert-butyl acetate 829.49
    decalin 126.46
    glycerin 296.09
    diglyme 1364.55
    acrylic acid 272.3
    isopropyl myristate 199.59
    n-butyric acid 1268.29
    acetyl acetate 449.91
    di(2-ethylhexyl) phthalate 160.65
    ethyl propionate 475.17
    nitromethane 603.63
    1,2-diethoxyethane 1367.04
    benzonitrile 365.51
    trioctyl phosphate 125.2
    1-bromopropane 795.97
    gamma-valerolactone 1085.55
    n-decanol 234.76
    triethyl phosphate 185.14
    4-methyl-2-pentanol 698.8
    propionitrile 796.03
    vinylene carbonate 341.74
    1,1,2-trichlorotrifluoroethane 520.48
    DMS 243.59
    cumene 156.49
    2-octanol 326.32
    2-hexanone 731.56
    octyl acetate 239.33
    limonene 341.07
    1,2-dimethoxyethane 1591.51
    ethyl orthosilicate 233.41
    tributyl phosphate 161.52
    diacetone alcohol 720.43
    N,N-dimethylaniline 237.65
    acrylonitrile 528.27
    aniline 522.44
    1,3-propanediol 956.35
    bromobenzene 348.51
    dibromomethane 748.24
    1,1,2,2-tetrachloroethane 874.54
    2-methyl-cyclohexyl acetate 408.47
    tetrabutyl urea 170.29
    diisobutyl methanol 459.31
    2-phenylethanol 443.61
    styrene 242.62
    dioctyl adipate 233.77
    dimethyl sulfate 117.7
    ethyl butyrate 728.05
    methyl lactate 194.52
    butyl lactate 296.88
    diethyl carbonate 351.09
    propanediol butyl ether 490.09
    triethyl orthoformate 507.52
    p-tert-butyltoluene 204.68
    methyl 4-tert-butylbenzoate 293.93
    morpholine 2895.14
    tert-butylamine 2015.75
    n-dodecanol 163.87
    dimethoxymethane 623.13
    ethylene carbonate 359.32
    cyrene 276.94
    2-ethoxyethyl acetate 548.58
    2-ethylhexyl acetate 690.75
    1,2,4-trichlorobenzene 301.09
    4-methylpyridine 823.97
    dibutyl ether 630.38
    2,6-dimethyl-4-heptanol 459.31
    DEF 700.22
    dimethyl isosorbide 664.95
    tetrachloroethylene 658.71
    eugenol 277.9
    triacetin 347.05
    span 80 476.93
    1,4-butanediol 258.58
    1,1-dichloroethane 962.55
    2-methyl-1-pentanol 834.55
    methyl formate 193.53
    2-methyl-1-butanol 1327.47
    n-decane 68.53
    butyronitrile 1162.4
    3,7-dimethyl-1-octanol 416.39
    1-chlorooctane 226.23
    1-chlorotetradecane 74.47
    n-nonane 73.19
    undecane 43.97
    tert-butylcyclohexane 138.9
    cyclooctane 128.4
    cyclopentanol 810.82
    tetrahydropyran 2913.57
    tert-amyl methyl ether 1222.51
    2,5,8-trioxanonane 724.97
    1-hexene 869.5
    2-isopropoxyethanol 712.95
    2,2,2-trifluoroethanol 127.65
    methyl butyrate 623.18

    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