1-Nonacosene

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  • Identifiers

    CAS number
    18835-35-3

    Molecular formula
    C29H58

    SMILES
    CCCCCCCCCCCCCCCCCCCCCCCCCCCC=C

    Safety labels

  • Odor profile

    Fragrance
    Waxy 79.62%
    Fatty 46.24%
    Oily 34.68%
    Odorless 23.13%
    Fishy 19.91%
    Meaty 19.42%
    Sweet 17.89%
    Savory 16.02%
    Gassy 13.8%
    Burnt 13.27%

     

    Flavor
    Alkane 49.97%
    Waxy 45.46%
    Bland 24.4%
    Mild 21.44%
    Slightly waxy 21.04%
    Delicate 20.52%
    Faint 19.56%
    Incense 19.35%
    Citrus peel 19.24%
    Diterpene 18.86%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    16.0

    pKa est.
    9.02 (weak base)

    Molecular weight
    406.8 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    486°C

    Flash point

    • 230.35 ˚C est.

  • Synonyms

    • 1-Nonacosene
    • nonacos-1-ene
    • 18835-35-3
    • 2O2E2YG4ZP
    • CHEBI:78471
    • DTXSID60998318
    • RefChem:1056109
    • DTXCID601425308
    • Nonacosene
    • 77046-61-8
    • UNII-2O2E2YG4ZP
    • SCHEMBL487183
    • SCHEMBL994819
    • SCHEMBL1548897
    • LMFA11000321
    • Q27147832
    • 18835-35-3

  • Applications

    1-Nonacosene (CAS 18835-35-3) is a long-chain unsaturated hydrocarbon. It may be used as a nonpolar solvent or processing aid in specialized formulations. In coatings, inks, and adhesives, it can act as a high-boiling solvent or carrier component to adjust flow and component compatibility. In cosmetics and personal care, it may be used as a solvent/diluent in certain formulations. In plastics and polymer processing, it can function as a waxy additive or processing aid to influence texture and processing behavior. In industrial manufacturing, it can be used as an intermediate or specialty processing aid in synthesis or formulations. Applications depend on formulation requirements and regulatory constraints at the local level.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 2.78
    methanol 1.5
    isopropanol 5.03
    water 0.0
    ethyl acetate 94.23
    n-propanol 6.94
    acetone 36.1
    n-butanol 12.35
    acetonitrile 5.38
    DMF 37.68
    toluene 60.41
    isobutanol 10.69
    1,4-dioxane 109.55
    methyl acetate 40.76
    THF 374.97
    2-butanone 65.56
    n-pentanol 11.77
    sec-butanol 13.57
    n-hexane 45.15
    ethylene glycol 0.22
    NMP 229.36
    cyclohexane 238.5
    DMSO 64.24
    n-butyl acetate 206.34
    n-octanol 36.03
    chloroform 264.17
    n-propyl acetate 127.22
    acetic acid 9.49
    dichloromethane 241.8
    cyclohexanone 299.58
    propylene glycol 0.99
    isopropyl acetate 135.49
    DMAc 137.28
    2-ethoxyethanol 20.09
    isopentanol 23.14
    n-heptane 145.11
    ethyl formate 23.73
    1,2-dichloroethane 173.44
    n-hexanol 19.96
    2-methoxyethanol 16.69
    isobutyl acetate 117.74
    tetrachloromethane 111.96
    n-pentyl acetate 263.52
    transcutol 249.59
    n-heptanol 29.38
    ethylbenzene 53.54
    MIBK 125.37
    2-propoxyethanol 36.9
    tert-butanol 20.99
    MTBE 99.34
    2-butoxyethanol 56.38
    propionic acid 13.73
    o-xylene 74.95
    formic acid 0.98
    diethyl ether 68.09
    m-xylene 59.59
    p-xylene 78.78
    chlorobenzene 92.98
    dimethyl carbonate 23.62
    n-octane 48.5
    formamide 2.07
    cyclopentanone 281.33
    2-pentanone 96.87
    anisole 90.91
    cyclopentyl methyl ether 312.71
    gamma-butyrolactone 211.82
    1-methoxy-2-propanol 26.98
    pyridine 89.65
    3-pentanone 108.48
    furfural 117.49
    n-dodecane 17.05
    diethylene glycol 7.57
    diisopropyl ether 91.63
    tert-amyl alcohol 38.16
    acetylacetone 142.31
    n-hexadecane 22.25
    acetophenone 112.25
    methyl propionate 64.85
    isopentyl acetate 257.41
    trichloroethylene 285.85
    n-nonanol 46.03
    cyclohexanol 57.9
    benzyl alcohol 23.67
    2-ethylhexanol 61.79
    isooctanol 45.96
    dipropyl ether 322.84
    1,2-dichlorobenzene 141.36
    ethyl lactate 34.76
    propylene carbonate 147.08
    n-methylformamide 7.25
    2-pentanol 18.78
    n-pentane 24.8
    1-propoxy-2-propanol 84.65
    1-methoxy-2-propyl acetate 198.19
    2-(2-methoxypropoxy) propanol 89.07
    mesitylene 69.26
    ε-caprolactone 268.17
    p-cymene 108.67
    epichlorohydrin 219.07
    1,1,1-trichloroethane 320.49
    2-aminoethanol 1.14
    morpholine-4-carbaldehyde 124.03
    sulfolane 421.22
    2,2,4-trimethylpentane 41.05
    2-methyltetrahydrofuran 313.43
    n-hexyl acetate 224.02
    isooctane 25.37
    2-(2-butoxyethoxy)ethanol 92.95
    sec-butyl acetate 157.05
    tert-butyl acetate 276.41
    decalin 89.76
    glycerin 2.26
    diglyme 309.87
    acrylic acid 7.85
    isopropyl myristate 127.63
    n-butyric acid 48.88
    acetyl acetate 82.6
    di(2-ethylhexyl) phthalate 51.93
    ethyl propionate 136.29
    nitromethane 26.61
    1,2-diethoxyethane 273.25
    benzonitrile 36.81
    trioctyl phosphate 46.16
    1-bromopropane 143.52
    gamma-valerolactone 260.95
    n-decanol 30.18
    triethyl phosphate 196.9
    4-methyl-2-pentanol 24.69
    propionitrile 12.3
    vinylene carbonate 84.14
    1,1,2-trichlorotrifluoroethane 105.43
    DMS 95.47
    cumene 51.84
    2-octanol 37.08
    2-hexanone 109.48
    octyl acetate 108.23
    limonene 232.47
    1,2-dimethoxyethane 127.04
    ethyl orthosilicate 221.54
    tributyl phosphate 71.84
    diacetone alcohol 115.76
    N,N-dimethylaniline 90.85
    acrylonitrile 9.41
    aniline 35.68
    1,3-propanediol 4.04
    bromobenzene 145.14
    dibromomethane 187.77
    1,1,2,2-tetrachloroethane 349.58
    2-methyl-cyclohexyl acetate 268.81
    tetrabutyl urea 116.92
    diisobutyl methanol 95.57
    2-phenylethanol 32.64
    styrene 54.6
    dioctyl adipate 169.95
    dimethyl sulfate 69.48
    ethyl butyrate 328.76
    methyl lactate 18.83
    butyl lactate 105.37
    diethyl carbonate 164.45
    propanediol butyl ether 29.58
    triethyl orthoformate 349.17
    p-tert-butyltoluene 107.37
    methyl 4-tert-butylbenzoate 191.14
    morpholine 109.27
    tert-butylamine 22.32
    n-dodecanol 23.26
    dimethoxymethane 53.58
    ethylene carbonate 89.57
    cyrene 88.89
    2-ethoxyethyl acetate 201.01
    2-ethylhexyl acetate 272.6
    1,2,4-trichlorobenzene 164.7
    4-methylpyridine 101.3
    dibutyl ether 297.34
    2,6-dimethyl-4-heptanol 95.57
    DEF 133.68
    dimethyl isosorbide 339.25
    tetrachloroethylene 199.28
    eugenol 84.68
    triacetin 213.9
    span 80 83.89
    1,4-butanediol 1.86
    1,1-dichloroethane 143.57
    2-methyl-1-pentanol 23.82
    methyl formate 7.89
    2-methyl-1-butanol 21.34
    n-decane 47.65
    butyronitrile 22.29
    3,7-dimethyl-1-octanol 68.83
    1-chlorooctane 124.07
    1-chlorotetradecane 39.67
    n-nonane 49.49
    undecane 26.31
    tert-butylcyclohexane 64.73
    cyclooctane 101.83
    cyclopentanol 49.49
    tetrahydropyran 241.63
    tert-amyl methyl ether 145.02
    2,5,8-trioxanonane 183.22
    1-hexene 50.39
    2-isopropoxyethanol 27.85
    2,2,2-trifluoroethanol 6.51
    methyl butyrate 165.43

    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