Undecadien-2-one

Overview IFRA Request a quote

  • Identifiers

    Molecular formula
    C11H18O

    SMILES
    CCCCCC=CC=CC(=O)C

  • Odor profile

    Fruity 86.92%
    Fatty 84.67%
    Green 69.02%
    Waxy 62.84%
    Oily 52.92%
    Dairy 50.52%
    Earthy 48.69%
    Herbal 46.59%
    Melon 45.45%
    Pear 45.09%

    Scent© AI

  • Properties

    XLogP3-AA
    3.5

    Molecular weight
    166.26 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderately slow

    Boiling point est.
    235°C

    Flash point est.
    98.65 ˚C

  • Synonyms

    • undecadien-2-one
    • DTXSID7071947

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 3389.72
    methanol 3193.6
    isopropanol 2480.05
    water 0.1
    ethyl acetate 2304.67
    n-propanol 2457.12
    acetone 3546.05
    n-butanol 2229.42
    acetonitrile 1731.69
    DMF 2007.07
    toluene 976.24
    isobutanol 1588.37
    1,4-dioxane 2798.29
    methyl acetate 1625.94
    THF 3846.59
    2-butanone 2417.33
    n-pentanol 1663.49
    sec-butanol 2072.84
    n-hexane 1144.74
    ethylene glycol 314.02
    NMP 1241.6
    cyclohexane 848.27
    DMSO 2940.48
    n-butyl acetate 1809.92
    n-octanol 528.0
    chloroform 3308.11
    n-propyl acetate 1355.33
    acetic acid 1207.03
    dichloromethane 2899.6
    cyclohexanone 2518.88
    propylene glycol 682.89
    isopropyl acetate 1313.16
    DMAc 1311.44
    2-ethoxyethanol 1380.85
    isopentanol 1742.38
    n-heptane 339.66
    ethyl formate 730.33
    1,2-dichloroethane 2237.92
    n-hexanol 1894.23
    2-methoxyethanol 2184.82
    isobutyl acetate 788.4
    tetrachloromethane 566.36
    n-pentyl acetate 745.23
    transcutol 5307.67
    n-heptanol 507.94
    ethylbenzene 517.2
    MIBK 1092.68
    2-propoxyethanol 2042.34
    tert-butanol 2625.39
    MTBE 2817.08
    2-butoxyethanol 781.95
    propionic acid 1084.11
    o-xylene 453.2
    formic acid 231.63
    diethyl ether 3761.04
    m-xylene 576.8
    p-xylene 528.29
    chlorobenzene 838.7
    dimethyl carbonate 299.56
    n-octane 98.38
    formamide 336.97
    cyclopentanone 2154.78
    2-pentanone 2252.43
    anisole 812.07
    cyclopentyl methyl ether 2245.84
    gamma-butyrolactone 1727.33
    1-methoxy-2-propanol 1770.59
    pyridine 2058.12
    3-pentanone 1397.77
    furfural 1102.11
    n-dodecane 53.41
    diethylene glycol 998.34
    diisopropyl ether 838.26
    tert-amyl alcohol 2042.52
    acetylacetone 1519.45
    n-hexadecane 63.17
    acetophenone 607.18
    methyl propionate 1386.48
    isopentyl acetate 1481.34
    trichloroethylene 3007.42
    n-nonanol 433.81
    cyclohexanol 1765.86
    benzyl alcohol 649.28
    2-ethylhexanol 1048.57
    isooctanol 416.52
    dipropyl ether 1568.37
    1,2-dichlorobenzene 648.85
    ethyl lactate 392.65
    propylene carbonate 840.28
    n-methylformamide 844.35
    2-pentanol 1619.45
    n-pentane 586.34
    1-propoxy-2-propanol 1675.56
    1-methoxy-2-propyl acetate 1285.55
    2-(2-methoxypropoxy) propanol 758.56
    mesitylene 362.67
    ε-caprolactone 1637.88
    p-cymene 267.24
    epichlorohydrin 2255.5
    1,1,1-trichloroethane 1939.63
    2-aminoethanol 852.72
    morpholine-4-carbaldehyde 1406.73
    sulfolane 1879.46
    2,2,4-trimethylpentane 176.3
    2-methyltetrahydrofuran 3311.83
    n-hexyl acetate 1091.16
    isooctane 155.87
    2-(2-butoxyethoxy)ethanol 1146.01
    sec-butyl acetate 858.71
    tert-butyl acetate 1322.2
    decalin 305.69
    glycerin 601.34
    diglyme 1842.5
    acrylic acid 655.7
    isopropyl myristate 365.03
    n-butyric acid 1774.75
    acetyl acetate 804.65
    di(2-ethylhexyl) phthalate 286.99
    ethyl propionate 1021.86
    nitromethane 1494.79
    1,2-diethoxyethane 2195.38
    benzonitrile 815.1
    trioctyl phosphate 210.35
    1-bromopropane 2278.59
    gamma-valerolactone 2127.15
    n-decanol 312.49
    triethyl phosphate 307.5
    4-methyl-2-pentanol 714.7
    propionitrile 1475.55
    vinylene carbonate 673.61
    1,1,2-trichlorotrifluoroethane 1433.52
    DMS 630.13
    cumene 301.02
    2-octanol 366.32
    2-hexanone 1602.05
    octyl acetate 427.69
    limonene 566.81
    1,2-dimethoxyethane 2271.86
    ethyl orthosilicate 346.08
    tributyl phosphate 304.63
    diacetone alcohol 1188.98
    N,N-dimethylaniline 493.9
    acrylonitrile 1250.15
    aniline 1098.04
    1,3-propanediol 1085.39
    bromobenzene 969.8
    dibromomethane 2425.69
    1,1,2,2-tetrachloroethane 2582.73
    2-methyl-cyclohexyl acetate 636.38
    tetrabutyl urea 378.48
    diisobutyl methanol 497.95
    2-phenylethanol 744.93
    styrene 715.11
    dioctyl adipate 479.65
    dimethyl sulfate 434.43
    ethyl butyrate 1005.97
    methyl lactate 447.61
    butyl lactate 507.29
    diethyl carbonate 509.62
    propanediol butyl ether 771.81
    triethyl orthoformate 608.53
    p-tert-butyltoluene 268.91
    methyl 4-tert-butylbenzoate 457.29
    morpholine 3876.42
    tert-butylamine 1836.89
    n-dodecanol 235.34
    dimethoxymethane 1484.34
    ethylene carbonate 651.16
    cyrene 487.97
    2-ethoxyethyl acetate 948.76
    2-ethylhexyl acetate 1100.38
    1,2,4-trichlorobenzene 757.15
    4-methylpyridine 1988.41
    dibutyl ether 1280.02
    2,6-dimethyl-4-heptanol 497.95
    DEF 1771.47
    dimethyl isosorbide 1043.82
    tetrachloroethylene 1663.2
    eugenol 467.21
    triacetin 752.37
    span 80 730.75
    1,4-butanediol 436.87
    1,1-dichloroethane 2467.23
    2-methyl-1-pentanol 1285.5
    methyl formate 495.63
    2-methyl-1-butanol 1638.7
    n-decane 110.76
    butyronitrile 1707.1
    3,7-dimethyl-1-octanol 597.04
    1-chlorooctane 436.57
    1-chlorotetradecane 145.36
    n-nonane 129.37
    undecane 73.39
    tert-butylcyclohexane 286.4
    cyclooctane 236.67
    cyclopentanol 1406.68
    tetrahydropyran 4163.29
    tert-amyl methyl ether 1715.85
    2,5,8-trioxanonane 1161.52
    1-hexene 2651.07
    2-isopropoxyethanol 1054.33
    2,2,2-trifluoroethanol 203.75
    methyl butyrate 1345.61

    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