Undec-8-enal

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  • Identifiers

    CAS number
    58296-81-4

    Molecular formula
    C11H20O

    SMILES
    CCC=CCCCCCCC=O

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Citrus 78.92%
    Waxy 67.85%
    Fatty 64.98%
    Green 64.4%
    Aldehydic 64.21%
    Fresh 59.21%
    Floral 58.59%
    Orange 53.77%
    Cucumber 50.28%
    Fruity 50.24%

    Scent© AI

  • Properties

    XLogP3-AA
    3.4

    Molecular weight
    168.28 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderately slow

    Boiling point est.
    225°C

    Flash point est.
    103.45 ˚C

  • Synonyms

    • 8-Undecenal
    • undec-8-enal
    • 58296-81-4
    • DTXSID6052243
    • Intreleven aldehyde
    • (Z)-8-undecen-1-al
    • DTXCID1030814
    • DWQXOILNGUCNSH-UHFFFAOYSA-N
    • AKOS028108592
    • DB-042876
    • NS00013319
    • NS00086540

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 2767.06
    methanol 2274.06
    isopropanol 2665.14
    water 0.02
    ethyl acetate 2991.81
    n-propanol 2458.92
    acetone 4006.33
    n-butanol 2525.83
    acetonitrile 1700.76
    DMF 1663.01
    toluene 1126.73
    isobutanol 1709.07
    1,4-dioxane 2942.11
    methyl acetate 1603.99
    THF 5225.18
    2-butanone 3033.61
    n-pentanol 1755.56
    sec-butanol 2143.12
    n-hexane 1659.98
    ethylene glycol 147.72
    NMP 1267.23
    cyclohexane 1620.23
    DMSO 3319.1
    n-butyl acetate 2676.76
    n-octanol 553.65
    chloroform 3629.73
    n-propyl acetate 2120.22
    acetic acid 914.54
    dichloromethane 4252.97
    cyclohexanone 3566.58
    propylene glycol 356.35
    isopropyl acetate 1703.99
    DMAc 931.22
    2-ethoxyethanol 1377.2
    isopentanol 2097.9
    n-heptane 682.95
    ethyl formate 933.81
    1,2-dichloroethane 3478.27
    n-hexanol 1987.77
    2-methoxyethanol 2152.16
    isobutyl acetate 1092.65
    tetrachloromethane 765.03
    n-pentyl acetate 1109.42
    transcutol 5080.18
    n-heptanol 568.73
    ethylbenzene 607.2
    MIBK 1503.06
    2-propoxyethanol 2052.61
    tert-butanol 2756.4
    MTBE 3056.63
    2-butoxyethanol 918.97
    propionic acid 974.62
    o-xylene 507.2
    formic acid 122.04
    diethyl ether 4788.43
    m-xylene 666.62
    p-xylene 632.61
    chlorobenzene 1149.55
    dimethyl carbonate 260.08
    n-octane 170.45
    formamide 226.08
    cyclopentanone 2949.65
    2-pentanone 3193.0
    anisole 853.08
    cyclopentyl methyl ether 3114.79
    gamma-butyrolactone 2243.81
    1-methoxy-2-propanol 1930.26
    pyridine 2424.72
    3-pentanone 1760.1
    furfural 1356.8
    n-dodecane 72.62
    diethylene glycol 775.63
    diisopropyl ether 1175.44
    tert-amyl alcohol 1893.68
    acetylacetone 1726.21
    n-hexadecane 86.34
    acetophenone 703.77
    methyl propionate 1508.2
    isopentyl acetate 1998.19
    trichloroethylene 4055.53
    n-nonanol 474.11
    cyclohexanol 2063.2
    benzyl alcohol 670.75
    2-ethylhexanol 1266.62
    isooctanol 520.61
    dipropyl ether 2611.94
    1,2-dichlorobenzene 895.67
    ethyl lactate 416.92
    propylene carbonate 1117.11
    n-methylformamide 775.37
    2-pentanol 1971.76
    n-pentane 976.31
    1-propoxy-2-propanol 1881.91
    1-methoxy-2-propyl acetate 1471.55
    2-(2-methoxypropoxy) propanol 679.02
    mesitylene 448.01
    ε-caprolactone 2249.57
    p-cymene 363.85
    epichlorohydrin 3130.55
    1,1,1-trichloroethane 2723.56
    2-aminoethanol 516.93
    morpholine-4-carbaldehyde 1373.24
    sulfolane 2255.13
    2,2,4-trimethylpentane 219.82
    2-methyltetrahydrofuran 4822.03
    n-hexyl acetate 1250.93
    isooctane 216.66
    2-(2-butoxyethoxy)ethanol 1063.37
    sec-butyl acetate 1243.41
    tert-butyl acetate 1602.28
    decalin 388.55
    glycerin 329.1
    diglyme 2056.7
    acrylic acid 513.92
    isopropyl myristate 431.34
    n-butyric acid 2180.68
    acetyl acetate 884.43
    di(2-ethylhexyl) phthalate 272.32
    ethyl propionate 1483.45
    nitromethane 1387.75
    1,2-diethoxyethane 2870.14
    benzonitrile 962.28
    trioctyl phosphate 226.52
    1-bromopropane 3581.39
    gamma-valerolactone 2728.74
    n-decanol 333.89
    triethyl phosphate 402.57
    4-methyl-2-pentanol 863.76
    propionitrile 1827.1
    vinylene carbonate 842.9
    1,1,2-trichlorotrifluoroethane 1410.73
    DMS 582.27
    cumene 346.86
    2-octanol 430.27
    2-hexanone 2255.73
    octyl acetate 482.45
    limonene 769.79
    1,2-dimethoxyethane 2697.03
    ethyl orthosilicate 449.19
    tributyl phosphate 327.46
    diacetone alcohol 1270.93
    N,N-dimethylaniline 495.66
    acrylonitrile 1421.79
    aniline 1071.81
    1,3-propanediol 925.7
    bromobenzene 1364.8
    dibromomethane 3681.23
    1,1,2,2-tetrachloroethane 3192.7
    2-methyl-cyclohexyl acetate 837.24
    tetrabutyl urea 395.05
    diisobutyl methanol 704.44
    2-phenylethanol 762.33
    styrene 822.45
    dioctyl adipate 546.43
    dimethyl sulfate 375.44
    ethyl butyrate 1656.43
    methyl lactate 379.27
    butyl lactate 606.69
    diethyl carbonate 713.39
    propanediol butyl ether 645.02
    triethyl orthoformate 895.18
    p-tert-butyltoluene 347.64
    methyl 4-tert-butylbenzoate 493.91
    morpholine 4198.3
    tert-butylamine 2178.35
    n-dodecanol 250.51
    dimethoxymethane 1653.31
    ethylene carbonate 831.33
    cyrene 467.0
    2-ethoxyethyl acetate 1156.46
    2-ethylhexyl acetate 1545.0
    1,2,4-trichlorobenzene 892.65
    4-methylpyridine 2257.63
    dibutyl ether 1786.43
    2,6-dimethyl-4-heptanol 704.44
    DEF 2194.32
    dimethyl isosorbide 1089.56
    tetrachloroethylene 2161.61
    eugenol 466.46
    triacetin 737.52
    span 80 676.82
    1,4-butanediol 332.04
    1,1-dichloroethane 3703.46
    2-methyl-1-pentanol 1337.34
    methyl formate 421.54
    2-methyl-1-butanol 1753.96
    n-decane 163.62
    butyronitrile 2527.43
    3,7-dimethyl-1-octanol 656.86
    1-chlorooctane 577.17
    1-chlorotetradecane 174.99
    n-nonane 199.97
    undecane 102.25
    tert-butylcyclohexane 347.62
    cyclooctane 426.63
    cyclopentanol 1742.38
    tetrahydropyran 6051.09
    tert-amyl methyl ether 1810.16
    2,5,8-trioxanonane 1147.87
    1-hexene 3443.55
    2-isopropoxyethanol 1090.29
    2,2,2-trifluoroethanol 153.63
    methyl butyrate 2010.69

    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