4-Isopropenyl-5-methyl-2-(1-methylethylidene)-5-vinylcyclohexanone

Overview IFRA Botanical Request a quote

  • Identifiers

    CAS number
    20303-60-0

    Molecular formula
    C15H22O

    SMILES
    CC(=C1CC(C(CC1=O)(C)C=C)C(=C)C)C

    Retention indicies (RI)

    • DB5: 1594.0

  • Odor profile

    Herbal 71.42%
    Woody 63.96%
    Mint 63.04%
    Sweet 57.02%
    Fruity 54.76%
    Citrus 53.4%
    Spicy 52.66%
    Fresh 47.34%
    Camphoreous 45.88%
    Green 45.22%

    Scent© AI

  • Properties

    XLogP3-AA
    4.4

    Molecular weight
    218.33 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Boiling point est.
    290°C

    Flash point est.
    118.46 ˚C

  • Synonyms

    • 4-Isopropenyl-5-methyl-2-(1-methylethylidene)-5-vinylcyclohexanone
    • 5-ethenyl-5-methyl-2-propan-2-ylidene-4-prop-1-en-2-ylcyclohexan-1-one
    • 20303-60-0
    • c-.beta.-Elemenone
    • cis-.beta.-Elemenone
    • .beta.-Elemenone
    • Cyclohexanone, 5-ethenyl-5-methyl-4-(1-methylethenyl)-2-(1-methylethylidene)-, cis-
    • Elemenone
    • b-Elemenone
    • 4-Isopropenyl-5-methyl-2-(1-methylethylidene)-5-vinylcyclohexanone, cis
    • ABLPGPHZENVRRH-UHFFFAOYSA-N
    • Cyclohexanone, 5-ethenyl-5-methyl-4-(1-methylethenyl)-2-(1-methylethylidene)-, (4R,5S)-rel-

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 364.4
    methanol 366.28
    isopropanol 383.83
    water 0.48
    ethyl acetate 305.53
    n-propanol 371.09
    acetone 330.8
    n-butanol 402.17
    acetonitrile 341.54
    DMF 588.59
    toluene 437.86
    isobutanol 289.76
    1,4-dioxane 908.44
    methyl acetate 292.7
    THF 1323.6
    2-butanone 383.64
    n-pentanol 246.76
    sec-butanol 323.34
    n-hexane 53.08
    ethylene glycol 25.73
    NMP 526.65
    cyclohexane 119.9
    DMSO 189.02
    n-butyl acetate 348.88
    n-octanol 159.88
    chloroform 1208.5
    n-propyl acetate 204.14
    acetic acid 186.87
    dichloromethane 858.86
    cyclohexanone 675.65
    propylene glycol 68.1
    isopropyl acetate 224.57
    DMAc 372.5
    2-ethoxyethanol 178.87
    isopentanol 332.88
    n-heptane 45.91
    ethyl formate 241.24
    1,2-dichloroethane 451.91
    n-hexanol 427.75
    2-methoxyethanol 345.77
    isobutyl acetate 160.79
    tetrachloromethane 180.67
    n-pentyl acetate 205.57
    transcutol 629.82
    n-heptanol 174.27
    ethylbenzene 214.03
    MIBK 227.59
    2-propoxyethanol 434.68
    tert-butanol 444.33
    MTBE 340.4
    2-butoxyethanol 229.94
    propionic acid 171.26
    o-xylene 215.8
    formic acid 51.83
    diethyl ether 365.94
    m-xylene 305.19
    p-xylene 267.38
    chlorobenzene 445.33
    dimethyl carbonate 104.99
    n-octane 16.82
    formamide 90.39
    cyclopentanone 716.29
    2-pentanone 337.39
    anisole 300.63
    cyclopentyl methyl ether 494.18
    gamma-butyrolactone 650.37
    1-methoxy-2-propanol 351.56
    pyridine 677.16
    3-pentanone 229.42
    furfural 478.8
    n-dodecane 12.73
    diethylene glycol 191.71
    diisopropyl ether 118.13
    tert-amyl alcohol 315.56
    acetylacetone 270.26
    n-hexadecane 15.14
    acetophenone 245.43
    methyl propionate 228.37
    isopentyl acetate 319.34
    trichloroethylene 908.69
    n-nonanol 139.9
    cyclohexanol 382.37
    benzyl alcohol 245.48
    2-ethylhexanol 223.8
    isooctanol 139.11
    dipropyl ether 217.97
    1,2-dichlorobenzene 336.25
    ethyl lactate 96.7
    propylene carbonate 392.33
    n-methylformamide 221.3
    2-pentanol 264.43
    n-pentane 55.89
    1-propoxy-2-propanol 351.44
    1-methoxy-2-propyl acetate 320.21
    2-(2-methoxypropoxy) propanol 215.02
    mesitylene 169.7
    ε-caprolactone 524.94
    p-cymene 139.62
    epichlorohydrin 701.35
    1,1,1-trichloroethane 526.85
    2-aminoethanol 96.88
    morpholine-4-carbaldehyde 523.63
    sulfolane 425.8
    2,2,4-trimethylpentane 31.08
    2-methyltetrahydrofuran 813.79
    n-hexyl acetate 287.84
    isooctane 28.41
    2-(2-butoxyethoxy)ethanol 279.75
    sec-butyl acetate 161.92
    tert-butyl acetate 250.42
    decalin 51.92
    glycerin 78.98
    diglyme 462.18
    acrylic acid 122.87
    isopropyl myristate 117.53
    n-butyric acid 353.28
    acetyl acetate 189.73
    di(2-ethylhexyl) phthalate 125.87
    ethyl propionate 185.28
    nitromethane 278.6
    1,2-diethoxyethane 283.43
    benzonitrile 356.9
    trioctyl phosphate 87.17
    1-bromopropane 375.17
    gamma-valerolactone 759.36
    n-decanol 100.67
    triethyl phosphate 109.0
    4-methyl-2-pentanol 167.87
    propionitrile 343.79
    vinylene carbonate 354.09
    1,1,2-trichlorotrifluoroethane 295.4
    DMS 190.41
    cumene 134.7
    2-octanol 125.29
    2-hexanone 238.28
    octyl acetate 147.69
    limonene 180.56
    1,2-dimethoxyethane 424.9
    ethyl orthosilicate 109.95
    tributyl phosphate 100.61
    diacetone alcohol 262.39
    N,N-dimethylaniline 203.15
    acrylonitrile 320.37
    aniline 382.27
    1,3-propanediol 188.29
    bromobenzene 467.33
    dibromomethane 617.95
    1,1,2,2-tetrachloroethane 674.15
    2-methyl-cyclohexyl acetate 221.93
    tetrabutyl urea 124.57
    diisobutyl methanol 117.86
    2-phenylethanol 332.97
    styrene 237.31
    dioctyl adipate 155.91
    dimethyl sulfate 121.99
    ethyl butyrate 229.92
    methyl lactate 109.23
    butyl lactate 159.55
    diethyl carbonate 153.54
    propanediol butyl ether 201.79
    triethyl orthoformate 169.84
    p-tert-butyltoluene 141.07
    methyl 4-tert-butylbenzoate 224.96
    morpholine 998.97
    tert-butylamine 297.52
    n-dodecanol 74.04
    dimethoxymethane 377.66
    ethylene carbonate 299.76
    cyrene 210.63
    2-ethoxyethyl acetate 237.3
    2-ethylhexyl acetate 257.6
    1,2,4-trichlorobenzene 382.01
    4-methylpyridine 732.35
    dibutyl ether 168.2
    2,6-dimethyl-4-heptanol 117.86
    DEF 312.09
    dimethyl isosorbide 405.68
    tetrachloroethylene 415.5
    eugenol 208.73
    triacetin 199.52
    span 80 214.71
    1,4-butanediol 64.96
    1,1-dichloroethane 558.71
    2-methyl-1-pentanol 228.91
    methyl formate 181.2
    2-methyl-1-butanol 303.73
    n-decane 23.84
    butyronitrile 444.79
    3,7-dimethyl-1-octanol 152.83
    1-chlorooctane 112.71
    1-chlorotetradecane 42.88
    n-nonane 22.03
    undecane 16.82
    tert-butylcyclohexane 46.85
    cyclooctane 33.93
    cyclopentanol 381.01
    tetrahydropyran 993.33
    tert-amyl methyl ether 229.89
    2,5,8-trioxanonane 301.2
    1-hexene 190.47
    2-isopropoxyethanol 155.28
    2,2,2-trifluoroethanol 64.09
    methyl butyrate 241.47

    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

Botanical

Name CAS Botanical Proportion
Curcuma aromatica (India) 1 petiole Curcuma aromatica Salisb., fam. Zingiberaceae 1.2%
Curcuma aromatica (India) 2a leaf Curcuma aromatica Salisb., fam. Zingiberaceae 0.1%
Curcuma aromatica (India) 2b rhizome Curcuma aromatica Salisb., fam. Zingiberaceae 0.2%
Turmeric (India) 5b leaf 8024-37-1 Curcuma longa L., cv. Roma (C. domestica Val.), fam. Zingiberaceae 0.1%
Dracocephalum aucheri Dracocephalum aucheri Boiss., fam. Lamiaceae (Labiatae) 0.7%
Geranium macrorrhizum (Serbia) Geranium macrorrhizum L., fam. Geraniaceae 0.4%