2-Octylidenecyclopentan-1-one

  • Identifiers

    Molecular formula
    C13H22O

    SMILES
    CCCCCCCC=C1CCCC1=O

  • Odor profile

    Fragrance
    Fruity 88.21%
    Floral 82.09%
    Jasmin 78.87%
    Waxy 59.03%
    Green 53.68%
    Sweet 52.68%
    Peach 50.43%
    Herbal 49.95%
    Fresh 48.54%
    Oily 45.9%

     

    Flavor
    Herbal 59.38%
    Fresh 46.09%
    Fatty 39.81%
    Waxy 39.38%
    Jasmin 37.84%
    Woody 35.88%
    Fruity 33.58%
    Spicy 31.38%
    Oily 30.36%
    Celery 30.15%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    4.3

    pKa est.
    8.29 (weak base)

    Molecular weight
    194.31 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Boiling point est.
    274°C

    Flash point

    • 111.73 ˚C est.

  • Synonyms

    • WWHQKPBWGGRGPU-UHFFFAOYSA-N
  • Applications

    2-Octylidenecyclopentan-1-one is used as a fragrance ingredient in perfumery and cosmetics, where it can function as an odorant and may act as a fragrance fixative in formulations. It is also employed in household products and cleaning products to impart a lasting scent. In industrial manufacturing, it may serve as an intermediate in the synthesis of other fragrance compounds and specialty aroma materials. Additional applications include scented coatings and inks where a residual fragrance is desired. Subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 7084.19
    methanol 5542.33
    isopropanol 7296.22
    water 0.06
    ethyl acetate 11345.31
    n-propanol 6179.15
    acetone 11474.76
    n-butanol 6100.01
    acetonitrile 9397.34
    DMF 5022.55
    toluene 3760.71
    isobutanol 4990.08
    1,4-dioxane 8668.95
    methyl acetate 6383.14
    THF 8891.77
    2-butanone 8961.03
    n-pentanol 3608.41
    sec-butanol 5988.9
    n-hexane 1749.26
    ethylene glycol 261.25
    NMP 2558.47
    cyclohexane 2219.45
    DMSO 4395.87
    n-butyl acetate 8165.13
    n-octanol 1393.23
    chloroform 12032.25
    n-propyl acetate 6365.35
    acetic acid 2426.29
    dichloromethane 11752.05
    cyclohexanone 9235.15
    propylene glycol 662.17
    isopropyl acetate 6798.39
    DMAc 3145.38
    2-ethoxyethanol 3407.81
    isopentanol 5859.16
    n-heptane 635.7
    ethyl formate 3540.49
    1,2-dichloroethane 8360.88
    n-hexanol 3931.04
    2-methoxyethanol 4994.91
    isobutyl acetate 3484.71
    tetrachloromethane 1919.78
    n-pentyl acetate 3726.49
    transcutol 14205.62
    n-heptanol 1434.61
    ethylbenzene 1956.53
    MIBK 4507.09
    2-propoxyethanol 4660.43
    tert-butanol 6944.89
    MTBE 11058.93
    2-butoxyethanol 2428.52
    propionic acid 2539.04
    o-xylene 1526.82
    formic acid 349.93
    diethyl ether 14221.43
    m-xylene 2002.35
    p-xylene 2057.51
    chlorobenzene 4039.47
    dimethyl carbonate 1102.46
    n-octane 252.08
    formamide 755.79
    cyclopentanone 6162.81
    2-pentanone 9252.08
    anisole 3124.51
    cyclopentyl methyl ether 5831.73
    gamma-butyrolactone 5113.47
    1-methoxy-2-propanol 4432.75
    pyridine 8181.9
    3-pentanone 5405.09
    furfural 3634.08
    n-dodecane 146.71
    diethylene glycol 1699.24
    diisopropyl ether 3407.52
    tert-amyl alcohol 5182.26
    acetylacetone 5444.86
    n-hexadecane 179.71
    acetophenone 2393.51
    methyl propionate 5015.86
    isopentyl acetate 6325.5
    trichloroethylene 11872.28
    n-nonanol 1190.01
    cyclohexanol 4742.75
    benzyl alcohol 2010.71
    2-ethylhexanol 2535.41
    isooctanol 1340.99
    dipropyl ether 4497.42
    1,2-dichlorobenzene 3029.18
    ethyl lactate 1064.47
    propylene carbonate 3213.03
    n-methylformamide 2249.2
    2-pentanol 5185.17
    n-pentane 1230.69
    1-propoxy-2-propanol 3759.2
    1-methoxy-2-propyl acetate 4235.83
    2-(2-methoxypropoxy) propanol 1861.63
    mesitylene 1228.77
    ε-caprolactone 6479.86
    p-cymene 878.05
    epichlorohydrin 7494.85
    1,1,1-trichloroethane 7835.82
    2-aminoethanol 1067.92
    morpholine-4-carbaldehyde 3650.25
    sulfolane 3759.1
    2,2,4-trimethylpentane 406.24
    2-methyltetrahydrofuran 9416.96
    n-hexyl acetate 4104.88
    isooctane 425.9
    2-(2-butoxyethoxy)ethanol 2892.56
    sec-butyl acetate 4227.01
    tert-butyl acetate 5333.32
    decalin 668.26
    glycerin 660.84
    diglyme 5527.16
    acrylic acid 1371.68
    isopropyl myristate 1273.49
    n-butyric acid 6387.75
    acetyl acetate 3414.65
    di(2-ethylhexyl) phthalate 751.71
    ethyl propionate 4768.72
    nitromethane 4579.29
    1,2-diethoxyethane 8107.48
    benzonitrile 3558.02
    trioctyl phosphate 577.57
    1-bromopropane 8082.25
    gamma-valerolactone 6736.12
    n-decanol 811.78
    triethyl phosphate 874.93
    4-methyl-2-pentanol 2346.58
    propionitrile 7444.59
    vinylene carbonate 2680.02
    1,1,2-trichlorotrifluoroethane 3155.32
    DMS 2119.88
    cumene 1084.53
    2-octanol 1168.31
    2-hexanone 5739.65
    octyl acetate 1410.13
    limonene 1583.96
    1,2-dimethoxyethane 7157.74
    ethyl orthosilicate 972.74
    tributyl phosphate 850.28
    diacetone alcohol 3152.49
    N,N-dimethylaniline 1555.64
    acrylonitrile 5393.44
    aniline 3415.84
    1,3-propanediol 2213.07
    bromobenzene 4596.83
    dibromomethane 8985.36
    1,1,2,2-tetrachloroethane 8723.22
    2-methyl-cyclohexyl acetate 1929.57
    tetrabutyl urea 999.88
    diisobutyl methanol 1310.29
    2-phenylethanol 2015.75
    styrene 2858.05
    dioctyl adipate 1439.84
    dimethyl sulfate 1118.6
    ethyl butyrate 4148.06
    methyl lactate 1068.0
    butyl lactate 1731.6
    diethyl carbonate 2065.17
    propanediol butyl ether 1746.06
    triethyl orthoformate 2128.9
    p-tert-butyltoluene 830.25
    methyl 4-tert-butylbenzoate 1473.2
    morpholine 11555.86
    tert-butylamine 5141.47
    n-dodecanol 590.74
    dimethoxymethane 4710.05
    ethylene carbonate 2856.12
    cyrene 1023.35
    2-ethoxyethyl acetate 4098.83
    2-ethylhexyl acetate 4437.47
    1,2,4-trichlorobenzene 3103.25
    4-methylpyridine 8361.8
    dibutyl ether 4131.63
    2,6-dimethyl-4-heptanol 1310.29
    DEF 6368.82
    dimethyl isosorbide 2474.28
    tetrachloroethylene 5389.29
    eugenol 1370.36
    triacetin 2228.19
    span 80 1577.18
    1,4-butanediol 761.87
    1,1-dichloroethane 10801.42
    2-methyl-1-pentanol 3237.85
    methyl formate 1435.41
    2-methyl-1-butanol 4951.45
    n-decane 308.39
    butyronitrile 8792.48
    3,7-dimethyl-1-octanol 1644.15
    1-chlorooctane 1321.49
    1-chlorotetradecane 426.03
    n-nonane 328.01
    undecane 200.54
    tert-butylcyclohexane 616.14
    cyclooctane 576.29
    cyclopentanol 3312.12
    tetrahydropyran 13678.38
    tert-amyl methyl ether 5271.94
    2,5,8-trioxanonane 2905.23
    1-hexene 5754.13
    2-isopropoxyethanol 2806.48
    2,2,2-trifluoroethanol 506.49
    methyl butyrate 6720.54

    Scent© AI

1 of 4
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