(8Z,11Z)-8,11-Heptadecadienal

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  • Identifiers

    CAS number
    56797-42-3

    Molecular formula
    C17H30O

    SMILES
    CCCCC/C=C\C/C=C\CCCCCCC=O

    Safety labels

  • Odor profile

    Fragrance
    Fatty 74.4%
    Waxy 51.0%
    Citrus 49.21%
    Oily 46.0%
    Fruity 41.79%
    Aldehydic 31.4%
    Meaty 31.15%
    Herbal 30.74%
    Orange 29.59%
    Fresh 28.5%

     

    Flavor
    Fatty 22.11%
    Citrus 21.54%
    Waxy 19.59%
    Honeydew 19.43%
    Delicate 19.36%
    Pumpkin 19.3%
    Low 19.22%
    Faint 19.18%
    Oriental 19.16%
    Diterpene 19.1%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    6.0

    pKa est.
    7.06 (neutral)

    Molecular weight
    250.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    305°C

    Flash point

    • 166.52 ˚C est.

  • Synonyms

    • (8Z,11Z)-heptadeca-8,11-dienal
    • (8z,11z)-8,11-heptadecadienal
    • S77T6FEC3D
    • 56797-42-3
    • 8,11-Heptadecadienal, (8Z,11Z)-
    • FEMA NO. 4977, (8Z,11Z)-heptadeca-8,11-dienal-
    • RefChem:1050746
    • (8Z,11Z)-Heptadecadienal
    • (z,z)-8,11-heptadecadienal
    • cis,cis-8,11-Heptadecadienal
    • SCHEMBL10616437
    • CHEBI:177919
    • JEBIMSVVDVTZIY-HZJYTTRNSA-N
    • 8,11-Heptadecadienal, (Z,Z)-
    • 56797-42-3

  • Applications

    For (8Z,11Z)-8,11-Heptadecadienal (CAS 56797-42-3), the fragrance and perfumery sectors may use it as an odorant/fragrance ingredient, contributing long-chain aldehyde notes to formulations. In cosmetics and personal care, it may be included as a fragrance component in products such as moisturizers, cleansers, and bath products. In household products, it can be used as a fragrance additive in air fresheners, detergents, and cleaners. In industrial manufacturing, it is often evaluated as a chemical intermediate or building block for the synthesis of more complex fragrance compounds. In food processing, it may be evaluated for flavor/aroma applications, but use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 529.83
    methanol 337.91
    isopropanol 529.91
    water 0.0
    ethyl acetate 1223.65
    n-propanol 529.55
    acetone 1056.54
    n-butanol 628.84
    acetonitrile 286.85
    DMF 531.45
    toluene 397.29
    isobutanol 422.56
    1,4-dioxane 1094.94
    methyl acetate 535.01
    THF 2408.02
    2-butanone 1035.01
    n-pentanol 457.15
    sec-butanol 532.5
    n-hexane 333.56
    ethylene glycol 14.84
    NMP 606.63
    cyclohexane 734.5
    DMSO 1125.95
    n-butyl acetate 1226.03
    n-octanol 188.05
    chloroform 1473.43
    n-propyl acetate 1086.99
    acetic acid 200.33
    dichloromethane 1695.85
    cyclohexanone 1662.78
    propylene glycol 54.12
    isopropyl acetate 917.41
    DMAc 609.58
    2-ethoxyethanol 550.75
    isopentanol 652.37
    n-heptane 249.44
    ethyl formate 329.29
    1,2-dichloroethane 1636.85
    n-hexanol 505.06
    2-methoxyethanol 620.83
    isobutyl acetate 638.6
    tetrachloromethane 342.41
    n-pentyl acetate 751.24
    transcutol 2776.05
    n-heptanol 213.3
    ethylbenzene 274.32
    MIBK 872.5
    2-propoxyethanol 711.02
    tert-butanol 732.06
    MTBE 1219.6
    2-butoxyethanol 447.93
    propionic acid 234.97
    o-xylene 267.96
    formic acid 25.5
    diethyl ether 1745.09
    m-xylene 293.14
    p-xylene 322.71
    chlorobenzene 497.04
    dimethyl carbonate 119.09
    n-octane 65.26
    formamide 55.51
    cyclopentanone 1318.12
    2-pentanone 1321.49
    anisole 471.3
    cyclopentyl methyl ether 1383.09
    gamma-butyrolactone 1020.61
    1-methoxy-2-propanol 669.18
    pyridine 920.05
    3-pentanone 765.8
    furfural 678.05
    n-dodecane 28.67
    diethylene glycol 210.83
    diisopropyl ether 513.04
    tert-amyl alcohol 629.46
    acetylacetone 970.66
    n-hexadecane 35.17
    acetophenone 467.89
    methyl propionate 612.11
    isopentyl acetate 1034.63
    trichloroethylene 1917.12
    n-nonanol 190.61
    cyclohexanol 712.44
    benzyl alcohol 285.02
    2-ethylhexanol 463.16
    isooctanol 232.69
    dipropyl ether 1306.62
    1,2-dichlorobenzene 512.08
    ethyl lactate 232.64
    propylene carbonate 590.2
    n-methylformamide 184.5
    2-pentanol 538.84
    n-pentane 211.57
    1-propoxy-2-propanol 769.65
    1-methoxy-2-propyl acetate 852.58
    2-(2-methoxypropoxy) propanol 396.0
    mesitylene 222.68
    ε-caprolactone 1185.55
    p-cymene 210.47
    epichlorohydrin 1629.77
    1,1,1-trichloroethane 1266.99
    2-aminoethanol 78.76
    morpholine-4-carbaldehyde 706.03
    sulfolane 1241.81
    2,2,4-trimethylpentane 94.25
    2-methyltetrahydrofuran 1920.69
    n-hexyl acetate 723.55
    isooctane 83.08
    2-(2-butoxyethoxy)ethanol 597.41
    sec-butyl acetate 786.65
    tert-butyl acetate 1017.4
    decalin 180.05
    glycerin 70.1
    diglyme 1297.27
    acrylic acid 115.1
    isopropyl myristate 271.93
    n-butyric acid 741.95
    acetyl acetate 461.94
    di(2-ethylhexyl) phthalate 165.68
    ethyl propionate 847.82
    nitromethane 428.79
    1,2-diethoxyethane 1663.07
    benzonitrile 385.73
    trioctyl phosphate 134.44
    1-bromopropane 1358.15
    gamma-valerolactone 1469.14
    n-decanol 133.27
    triethyl phosphate 298.45
    4-methyl-2-pentanol 334.11
    propionitrile 400.05
    vinylene carbonate 385.73
    1,1,2-trichlorotrifluoroethane 682.44
    DMS 341.42
    cumene 190.84
    2-octanol 174.31
    2-hexanone 1030.6
    octyl acetate 288.24
    limonene 442.21
    1,2-dimethoxyethane 1349.37
    ethyl orthosilicate 337.35
    tributyl phosphate 192.42
    diacetone alcohol 741.0
    N,N-dimethylaniline 317.07
    acrylonitrile 300.32
    aniline 334.66
    1,3-propanediol 204.97
    bromobenzene 603.15
    dibromomethane 1338.87
    1,1,2,2-tetrachloroethane 1802.24
    2-methyl-cyclohexyl acetate 596.24
    tetrabutyl urea 261.67
    diisobutyl methanol 337.37
    2-phenylethanol 323.54
    styrene 350.44
    dioctyl adipate 372.88
    dimethyl sulfate 205.05
    ethyl butyrate 1001.34
    methyl lactate 150.96
    butyl lactate 381.43
    diethyl carbonate 459.77
    propanediol butyl ether 284.7
    triethyl orthoformate 643.34
    p-tert-butyltoluene 196.7
    methyl 4-tert-butylbenzoate 377.26
    morpholine 1692.47
    tert-butylamine 566.03
    n-dodecanol 101.83
    dimethoxymethane 678.25
    ethylene carbonate 413.49
    cyrene 301.89
    2-ethoxyethyl acetate 800.81
    2-ethylhexyl acetate 844.52
    1,2,4-trichlorobenzene 542.09
    4-methylpyridine 885.52
    dibutyl ether 904.94
    2,6-dimethyl-4-heptanol 337.37
    DEF 1013.81
    dimethyl isosorbide 791.73
    tetrachloroethylene 1089.14
    eugenol 298.94
    triacetin 534.22
    span 80 357.56
    1,4-butanediol 72.3
    1,1-dichloroethane 1366.14
    2-methyl-1-pentanol 459.28
    methyl formate 113.9
    2-methyl-1-butanol 523.25
    n-decane 67.3
    butyronitrile 687.02
    3,7-dimethyl-1-octanol 292.99
    1-chlorooctane 275.42
    1-chlorotetradecane 82.46
    n-nonane 73.44
    undecane 41.08
    tert-butylcyclohexane 140.55
    cyclooctane 183.11
    cyclopentanol 508.71
    tetrahydropyran 2449.33
    tert-amyl methyl ether 830.81
    2,5,8-trioxanonane 736.2
    1-hexene 780.08
    2-isopropoxyethanol 473.97
    2,2,2-trifluoroethanol 48.67
    methyl butyrate 1102.54

    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