8-Decenal, (8Z)-

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  • Identifiers

    CAS number
    174155-46-5

    Molecular formula
    C10H18O

    SMILES
    C/C=C\CCCCCCC=O

    Safety labels

  • Odor profile

    Fragrance
    Citrus 76.66%
    Green 69.76%
    Waxy 68.16%
    Aldehydic 66.14%
    Fatty 63.83%
    Fresh 62.74%
    Floral 61.62%
    Orange 51.6%
    Melon 50.56%
    Fruity 50.55%

     

    Flavor
    Waxy 68.53%
    Citrus 62.84%
    Green 61.81%
    Aldehydic 56.34%
    Fatty 55.61%
    Fresh 52.16%
    Cucumber 49.53%
    Melon 46.08%
    Floral 44.0%
    Rose 43.79%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    3.0

    pKa est.
    7.4 (neutral)

    Molecular weight
    154.25 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderately slow

    Boiling point est.
    216°C

    Flash point

    • 91.73 ˚C est.

  • Synonyms

    • 8-Decenal, (8Z)-
    • 174155-46-5
    • DTXSID00889014
    • RefChem:548001
    • DTXCID801028283
    • (Z)-dec-8-enal
    • (8Z)-8-Decenal
    • (8Z)-Dec-8-enal
    • (Z)-8-Decenal
    • cis-8-decenal
    • 8-Decenal, (Z)-
    • 4Q9N66XM5Q
    • FEMA NO. 4945
    • SCHEMBL29506894
    • FEMA 4945
    • CHEBI:195228
    • H56951
    • 174155-46-5

  • Applications

    8-Decenal, (8Z)- is primarily used as a fragrance ingredient in perfumery, imparting green, citrus-like notes; it may be used as an odorant in flavor formulations within regulatory limits; in cosmetics and personal care, it often serves as a fragrance component; in household and cleaning products, it is added to provide a lasting aroma; in industrial manufacturing such as coatings, inks, and plastics, it can function as an aroma-related intermediate or contribute to scent profiles in formulations; use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 4330.1
    methanol 3613.88
    isopropanol 3950.14
    water 0.06
    ethyl acetate 4054.74
    n-propanol 3709.39
    acetone 6174.12
    n-butanol 3559.13
    acetonitrile 2732.84
    DMF 2564.25
    toluene 1310.23
    isobutanol 2531.0
    1,4-dioxane 3980.42
    methyl acetate 2310.86
    THF 6436.55
    2-butanone 4220.66
    n-pentanol 2316.17
    sec-butanol 2995.96
    n-hexane 1947.49
    ethylene glycol 275.02
    NMP 1759.05
    cyclohexane 1777.43
    DMSO 4690.87
    n-butyl acetate 3217.63
    n-octanol 691.01
    chloroform 4593.56
    n-propyl acetate 2596.41
    acetic acid 1591.31
    dichloromethane 5116.2
    cyclohexanone 4601.13
    propylene glycol 608.56
    isopropyl acetate 2107.15
    DMAc 1224.45
    2-ethoxyethanol 1797.79
    isopentanol 2797.52
    n-heptane 786.66
    ethyl formate 1354.87
    1,2-dichloroethane 4175.25
    n-hexanol 2538.43
    2-methoxyethanol 3080.79
    isobutyl acetate 1231.77
    tetrachloromethane 1024.84
    n-pentyl acetate 1281.38
    transcutol 6195.77
    n-heptanol 721.77
    ethylbenzene 681.47
    MIBK 1771.62
    2-propoxyethanol 2571.8
    tert-butanol 3938.78
    MTBE 3780.82
    2-butoxyethanol 1133.28
    propionic acid 1649.66
    o-xylene 579.46
    formic acid 232.63
    diethyl ether 5924.14
    m-xylene 784.03
    p-xylene 738.96
    chlorobenzene 1395.41
    dimethyl carbonate 371.48
    n-octane 194.98
    formamide 412.25
    cyclopentanone 3927.21
    2-pentanone 4098.79
    anisole 1011.02
    cyclopentyl methyl ether 3710.81
    gamma-butyrolactone 3151.15
    1-methoxy-2-propanol 2603.67
    pyridine 3184.37
    3-pentanone 2315.12
    furfural 1783.87
    n-dodecane 83.33
    diethylene glycol 1080.83
    diisopropyl ether 1356.16
    tert-amyl alcohol 2575.38
    acetylacetone 2244.15
    n-hexadecane 98.13
    acetophenone 801.31
    methyl propionate 2110.6
    isopentyl acetate 2255.38
    trichloroethylene 5001.13
    n-nonanol 572.97
    cyclohexanol 2818.34
    benzyl alcohol 816.57
    2-ethylhexanol 1540.63
    isooctanol 625.43
    dipropyl ether 3001.18
    1,2-dichlorobenzene 1030.99
    ethyl lactate 521.66
    propylene carbonate 1466.19
    n-methylformamide 1328.17
    2-pentanol 2693.72
    n-pentane 1154.64
    1-propoxy-2-propanol 2346.51
    1-methoxy-2-propyl acetate 1760.54
    2-(2-methoxypropoxy) propanol 793.35
    mesitylene 495.38
    ε-caprolactone 2828.61
    p-cymene 404.12
    epichlorohydrin 3864.8
    1,1,1-trichloroethane 3354.1
    2-aminoethanol 874.92
    morpholine-4-carbaldehyde 1781.22
    sulfolane 3062.36
    2,2,4-trimethylpentane 259.74
    2-methyltetrahydrofuran 5911.75
    n-hexyl acetate 1447.66
    isooctane 247.47
    2-(2-butoxyethoxy)ethanol 1269.23
    sec-butyl acetate 1413.07
    tert-butyl acetate 1865.14
    decalin 424.06
    glycerin 533.63
    diglyme 2410.8
    acrylic acid 908.97
    isopropyl myristate 484.05
    n-butyric acid 3230.36
    acetyl acetate 1137.01
    di(2-ethylhexyl) phthalate 312.71
    ethyl propionate 1777.5
    nitromethane 2287.24
    1,2-diethoxyethane 3247.68
    benzonitrile 1182.68
    trioctyl phosphate 263.61
    1-bromopropane 4067.63
    gamma-valerolactone 3526.31
    n-decanol 401.03
    triethyl phosphate 446.93
    4-methyl-2-pentanol 1089.42
    propionitrile 2645.44
    vinylene carbonate 1139.68
    1,1,2-trichlorotrifluoroethane 1886.28
    DMS 715.57
    cumene 390.22
    2-octanol 531.34
    2-hexanone 2723.03
    octyl acetate 550.45
    limonene 883.7
    1,2-dimethoxyethane 3265.5
    ethyl orthosilicate 503.38
    tributyl phosphate 375.84
    diacetone alcohol 1594.41
    N,N-dimethylaniline 561.73
    acrylonitrile 2175.63
    aniline 1401.44
    1,3-propanediol 1467.99
    bromobenzene 1587.15
    dibromomethane 4381.97
    1,1,2,2-tetrachloroethane 3880.63
    2-methyl-cyclohexyl acetate 920.73
    tetrabutyl urea 455.37
    diisobutyl methanol 821.79
    2-phenylethanol 904.36
    styrene 955.72
    dioctyl adipate 614.21
    dimethyl sulfate 518.89
    ethyl butyrate 1934.52
    methyl lactate 538.11
    butyl lactate 730.39
    diethyl carbonate 835.37
    propanediol butyl ether 848.87
    triethyl orthoformate 1021.41
    p-tert-butyltoluene 391.19
    methyl 4-tert-butylbenzoate 569.63
    morpholine 5499.58
    tert-butylamine 2939.62
    n-dodecanol 300.4
    dimethoxymethane 2118.45
    ethylene carbonate 1124.34
    cyrene 541.32
    2-ethoxyethyl acetate 1349.19
    2-ethylhexyl acetate 1744.37
    1,2,4-trichlorobenzene 1035.37
    4-methylpyridine 2853.52
    dibutyl ether 2082.55
    2,6-dimethyl-4-heptanol 821.79
    DEF 2858.6
    dimethyl isosorbide 1238.02
    tetrachloroethylene 2727.55
    eugenol 542.78
    triacetin 864.7
    span 80 806.69
    1,4-butanediol 479.05
    1,1-dichloroethane 4523.25
    2-methyl-1-pentanol 1674.14
    methyl formate 723.7
    2-methyl-1-butanol 2316.58
    n-decane 182.88
    butyronitrile 3426.19
    3,7-dimethyl-1-octanol 783.06
    1-chlorooctane 652.08
    1-chlorotetradecane 193.52
    n-nonane 229.79
    undecane 116.48
    tert-butylcyclohexane 394.66
    cyclooctane 451.58
    cyclopentanol 2588.9
    tetrahydropyran 7371.29
    tert-amyl methyl ether 2154.9
    2,5,8-trioxanonane 1336.76
    1-hexene 4053.41
    2-isopropoxyethanol 1355.03
    2,2,2-trifluoroethanol 272.48
    methyl butyrate 2467.26

    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