Juvocimene II

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  • Identifiers

    CAS number
    75539-63-8

    Molecular formula
    C20H26O2

    SMILES
    C/C(=C\C(C/C=C/C1=CC=C(C=C1)OC)C2C(O2)(C)C)/C=C

    Safety labels

  • Odor profile

    Fragrance
    Floral 63.83%
    Sweet 49.85%
    Fruity 49.16%
    Fresh 46.12%
    Woody 40.67%
    Balsamic 32.81%
    Spicy 32.41%
    Citrus 32.01%
    Tropical 30.75%
    Powdery 30.15%

     

    Flavor
    Herbal 30.01%
    Wood 26.63%
    Woody 26.3%
    Balsam 24.76%
    Floral 23.96%
    Spice 23.73%
    Herb 23.34%
    Bitter 22.85%
    Fresh 21.72%
    Oriental 21.54%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    5.3

    pKa est.
    7.39 (neutral)

    Molecular weight
    298.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    402°C

    Flash point

    • 136.2 ˚C est.

  • Synonyms

    • Juvocimene II
    • 75539-63-8
    • 92Y0DPG41W
    • 3-[(1E,5E)-1-(4-methoxyphenyl)-6-methylocta-1,5,7-trien-4-yl]-2,2-dimethyloxirane
    • Oxirane, 3-(1-(3-(4-methoxyphenyl)-2-propenyl)-3-methyl-2,4-pentadienyl)-2,2-dimethyl-
    • 3-((1E,5E)-1-(4-methoxyphenyl)-6-methylocta-1,5,7-trien-4-yl)-2,2-dimethyloxirane
    • UNII-92Y0DPG41W
    • Oxirane, 3-[1-[3-(4-methoxyphenyl)-2-propenyl]-3-methyl-2,4-pentadienyl]-2,2-dimethyl-
    • AKOS040752213
    • HY-121973
    • Q27271533
    • 75539-63-8

  • Applications

    Juvocimene II (CAS 75539-63-8) is primarily used as a fragrance ingredient and odorant, contributing to aroma profiles in perfumery and cosmetic/personal care formulations; it may also be employed in household products for scent enhancement, and is sometimes evaluated for flavor applications as an aroma note in certain food-related formulations; in industrial settings, it is occasionally considered for odor modification in coatings or inks.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 125.45
    methanol 57.03
    isopropanol 80.47
    water 0.01
    ethyl acetate 188.98
    n-propanol 107.86
    acetone 39.63
    n-butanol 111.9
    acetonitrile 36.18
    DMF 12.46
    toluene 125.17
    isobutanol 62.39
    1,4-dioxane 278.85
    methyl acetate 80.18
    THF 395.51
    2-butanone 107.64
    n-pentanol 112.19
    sec-butanol 103.64
    n-hexane 11.8
    ethylene glycol 6.24
    NMP 20.31
    cyclohexane 23.68
    DMSO 44.71
    n-butyl acetate 109.33
    n-octanol 30.21
    chloroform 518.03
    n-propyl acetate 97.63
    acetic acid 43.88
    dichloromethane 429.55
    cyclohexanone 96.07
    propylene glycol 24.89
    isopropyl acetate 119.47
    DMAc 64.2
    2-ethoxyethanol 176.71
    isopentanol 93.89
    n-heptane 11.18
    ethyl formate 37.13
    1,2-dichloroethane 190.1
    n-hexanol 94.93
    2-methoxyethanol 138.1
    isobutyl acetate 81.87
    tetrachloromethane 31.62
    n-pentyl acetate 62.58
    transcutol 654.52
    n-heptanol 34.63
    ethylbenzene 66.26
    MIBK 86.92
    2-propoxyethanol 184.1
    tert-butanol 75.22
    MTBE 146.75
    2-butoxyethanol 87.1
    propionic acid 33.36
    o-xylene 50.81
    formic acid 9.13
    diethyl ether 256.42
    m-xylene 62.71
    p-xylene 57.18
    chlorobenzene 87.49
    dimethyl carbonate 20.55
    n-octane 3.64
    formamide 15.4
    cyclopentanone 63.08
    2-pentanone 100.47
    anisole 132.88
    cyclopentyl methyl ether 130.05
    gamma-butyrolactone 61.1
    1-methoxy-2-propanol 125.7
    pyridine 163.76
    3-pentanone 83.14
    furfural 68.91
    n-dodecane 3.6
    diethylene glycol 82.23
    diisopropyl ether 57.52
    tert-amyl alcohol 82.78
    acetylacetone 85.2
    n-hexadecane 4.28
    acetophenone 86.68
    methyl propionate 81.17
    isopentyl acetate 125.77
    trichloroethylene 301.23
    n-nonanol 35.0
    cyclohexanol 71.59
    benzyl alcohol 77.68
    2-ethylhexanol 61.55
    isooctanol 31.88
    dipropyl ether 106.15
    1,2-dichlorobenzene 75.09
    ethyl lactate 41.51
    propylene carbonate 44.35
    n-methylformamide 11.76
    2-pentanol 90.36
    n-pentane 11.54
    1-propoxy-2-propanol 128.92
    1-methoxy-2-propyl acetate 167.01
    2-(2-methoxypropoxy) propanol 125.29
    mesitylene 32.94
    ε-caprolactone 106.22
    p-cymene 38.45
    epichlorohydrin 241.22
    1,1,1-trichloroethane 136.64
    2-aminoethanol 26.89
    morpholine-4-carbaldehyde 71.92
    sulfolane 52.55
    2,2,4-trimethylpentane 9.14
    2-methyltetrahydrofuran 249.37
    n-hexyl acetate 87.44
    isooctane 6.67
    2-(2-butoxyethoxy)ethanol 174.55
    sec-butyl acetate 105.86
    tert-butyl acetate 114.82
    decalin 13.71
    glycerin 23.7
    diglyme 308.88
    acrylic acid 19.93
    isopropyl myristate 44.5
    n-butyric acid 83.58
    acetyl acetate 80.07
    di(2-ethylhexyl) phthalate 44.07
    ethyl propionate 98.88
    nitromethane 37.78
    1,2-diethoxyethane 273.15
    benzonitrile 55.88
    trioctyl phosphate 22.82
    1-bromopropane 181.29
    gamma-valerolactone 120.7
    n-decanol 25.95
    triethyl phosphate 51.92
    4-methyl-2-pentanol 52.51
    propionitrile 49.64
    vinylene carbonate 40.59
    1,1,2-trichlorotrifluoroethane 100.5
    DMS 66.28
    cumene 40.79
    2-octanol 20.89
    2-hexanone 92.08
    octyl acetate 48.6
    limonene 50.15
    1,2-dimethoxyethane 220.51
    ethyl orthosilicate 56.74
    tributyl phosphate 31.53
    diacetone alcohol 89.22
    N,N-dimethylaniline 76.76
    acrylonitrile 34.81
    aniline 72.49
    1,3-propanediol 57.92
    bromobenzene 112.28
    dibromomethane 274.06
    1,1,2,2-tetrachloroethane 252.26
    2-methyl-cyclohexyl acetate 102.24
    tetrabutyl urea 38.15
    diisobutyl methanol 38.96
    2-phenylethanol 92.57
    styrene 69.67
    dioctyl adipate 69.36
    dimethyl sulfate 19.92
    ethyl butyrate 106.24
    methyl lactate 29.47
    butyl lactate 45.49
    diethyl carbonate 74.68
    propanediol butyl ether 60.33
    triethyl orthoformate 96.74
    p-tert-butyltoluene 34.61
    methyl 4-tert-butylbenzoate 76.57
    morpholine 320.87
    tert-butylamine 47.24
    n-dodecanol 20.13
    dimethoxymethane 77.72
    ethylene carbonate 39.36
    cyrene 71.36
    2-ethoxyethyl acetate 138.38
    2-ethylhexyl acetate 103.54
    1,2,4-trichlorobenzene 90.87
    4-methylpyridine 109.71
    dibutyl ether 76.24
    2,6-dimethyl-4-heptanol 38.96
    DEF 61.92
    dimethyl isosorbide 183.27
    tetrachloroethylene 125.49
    eugenol 70.37
    triacetin 104.45
    span 80 84.17
    1,4-butanediol 28.16
    1,1-dichloroethane 168.33
    2-methyl-1-pentanol 103.59
    methyl formate 8.05
    2-methyl-1-butanol 85.36
    n-decane 6.59
    butyronitrile 76.97
    3,7-dimethyl-1-octanol 48.62
    1-chlorooctane 30.99
    1-chlorotetradecane 12.81
    n-nonane 5.47
    undecane 4.67
    tert-butylcyclohexane 11.88
    cyclooctane 7.97
    cyclopentanol 46.28
    tetrahydropyran 330.87
    tert-amyl methyl ether 111.52
    2,5,8-trioxanonane 215.93
    1-hexene 52.75
    2-isopropoxyethanol 134.58
    2,2,2-trifluoroethanol 10.47
    methyl butyrate 87.52

    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