(E)-9-Eicosene

Overview IFRA Botanical Request a quote

  • Identifiers

    CAS number
    74685-29-3

    SMILES
    CCCCCCCCCC/C=C/CCCCCCCC

  • Odor profile

    Waxy 72.53%
    Fatty 42.38%
    Oily 37.39%
    Gassy 22.27%
    Sweet 20.44%
    Odorless 19.96%
    Fishy 19.3%
    Meaty 18.27%
    Savory 15.07%
    Burnt 12.87%

    Scent© AI

  • Properties

    pKa est.
    8.01 (weak base)

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    345°C

    Flash point est.
    159.78 ˚C

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 74.87
    methanol 25.09
    isopropanol 141.73
    water 0.0
    ethyl acetate 1229.07
    n-propanol 142.31
    acetone 565.8
    n-butanol 260.62
    acetonitrile 98.0
    DMF 299.85
    toluene 960.39
    isobutanol 187.98
    1,4-dioxane 1291.93
    methyl acetate 443.75
    THF 3426.98
    2-butanone 816.64
    n-pentanol 200.83
    sec-butanol 270.53
    n-hexane 1373.34
    ethylene glycol 2.48
    NMP 838.39
    cyclohexane 4489.4
    DMSO 483.59
    n-butyl acetate 2857.58
    n-octanol 350.66
    chloroform 1740.42
    n-propyl acetate 1260.12
    acetic acid 72.85
    dichloromethane 1695.58
    cyclohexanone 2358.45
    propylene glycol 11.68
    isopropyl acetate 1439.84
    DMAc 628.49
    2-ethoxyethanol 200.07
    isopentanol 450.59
    n-heptane 3376.15
    ethyl formate 219.46
    1,2-dichloroethane 1648.52
    n-hexanol 473.01
    2-methoxyethanol 190.1
    isobutyl acetate 1080.74
    tetrachloromethane 742.0
    n-pentyl acetate 1639.41
    transcutol 1845.47
    n-heptanol 338.38
    ethylbenzene 703.1
    MIBK 1318.65
    2-propoxyethanol 483.63
    tert-butanol 472.23
    MTBE 1816.26
    2-butoxyethanol 425.9
    propionic acid 116.49
    o-xylene 805.15
    formic acid 3.47
    diethyl ether 1931.39
    m-xylene 739.68
    p-xylene 912.3
    chlorobenzene 791.6
    dimethyl carbonate 147.11
    n-octane 754.88
    formamide 8.57
    cyclopentanone 1814.28
    2-pentanone 1342.77
    anisole 834.55
    cyclopentyl methyl ether 2917.47
    gamma-butyrolactone 1153.15
    1-methoxy-2-propanol 296.83
    pyridine 986.26
    3-pentanone 1182.83
    furfural 569.9
    n-dodecane 230.53
    diethylene glycol 83.11
    diisopropyl ether 1533.36
    tert-amyl alcohol 570.54
    acetylacetone 1130.46
    n-hexadecane 295.85
    acetophenone 754.93
    methyl propionate 603.17
    isopentyl acetate 2670.81
    trichloroethylene 1995.23
    n-nonanol 409.74
    cyclohexanol 803.57
    benzyl alcohol 220.56
    2-ethylhexanol 1052.51
    isooctanol 461.63
    dipropyl ether 5045.23
    1,2-dichlorobenzene 905.3
    ethyl lactate 210.97
    propylene carbonate 724.89
    n-methylformamide 53.84
    2-pentanol 426.86
    n-pentane 861.94
    1-propoxy-2-propanol 932.19
    1-methoxy-2-propyl acetate 1556.14
    2-(2-methoxypropoxy) propanol 511.39
    mesitylene 705.61
    ε-caprolactone 1664.63
    p-cymene 1023.43
    epichlorohydrin 1509.92
    1,1,1-trichloroethane 2413.2
    2-aminoethanol 13.47
    morpholine-4-carbaldehyde 678.18
    sulfolane 1579.61
    2,2,4-trimethylpentane 487.36
    2-methyltetrahydrofuran 3164.88
    n-hexyl acetate 1549.34
    isooctane 424.32
    2-(2-butoxyethoxy)ethanol 639.07
    sec-butyl acetate 1387.71
    tert-butyl acetate 2235.91
    decalin 1096.55
    glycerin 18.21
    diglyme 1780.06
    acrylic acid 52.92
    isopropyl myristate 897.53
    n-butyric acid 479.97
    acetyl acetate 674.31
    di(2-ethylhexyl) phthalate 317.04
    ethyl propionate 1237.46
    nitromethane 174.7
    1,2-diethoxyethane 2927.28
    benzonitrile 357.91
    trioctyl phosphate 313.01
    1-bromopropane 2059.22
    gamma-valerolactone 1374.92
    n-decanol 308.16
    triethyl phosphate 965.52
    4-methyl-2-pentanol 393.86
    propionitrile 226.82
    vinylene carbonate 387.71
    1,1,2-trichlorotrifluoroethane 505.87
    DMS 575.34
    cumene 556.39
    2-octanol 373.36
    2-hexanone 1220.6
    octyl acetate 808.16
    limonene 2297.63
    1,2-dimethoxyethane 1190.47
    ethyl orthosilicate 1143.61
    tributyl phosphate 450.55
    diacetone alcohol 901.34
    N,N-dimethylaniline 715.63
    acrylonitrile 129.35
    aniline 391.94
    1,3-propanediol 53.19
    bromobenzene 1235.08
    dibromomethane 1533.88
    1,1,2,2-tetrachloroethane 2233.0
    2-methyl-cyclohexyl acetate 1681.47
    tetrabutyl urea 672.86
    diisobutyl methanol 1164.43
    2-phenylethanol 346.54
    styrene 719.96
    dioctyl adipate 940.38
    dimethyl sulfate 276.19
    ethyl butyrate 3013.81
    methyl lactate 111.55
    butyl lactate 534.12
    diethyl carbonate 1332.1
    propanediol butyl ether 199.48
    triethyl orthoformate 2416.78
    p-tert-butyltoluene 987.64
    methyl 4-tert-butylbenzoate 826.12
    morpholine 1358.73
    tert-butylamine 568.65
    n-dodecanol 261.08
    dimethoxymethane 539.34
    ethylene carbonate 478.15
    cyrene 360.92
    2-ethoxyethyl acetate 1225.44
    2-ethylhexyl acetate 2605.41
    1,2,4-trichlorobenzene 941.88
    4-methylpyridine 1040.64
    dibutyl ether 3205.11
    2,6-dimethyl-4-heptanol 1164.43
    DEF 1284.53
    dimethyl isosorbide 1331.45
    tetrachloroethylene 1258.46
    eugenol 402.13
    triacetin 992.11
    span 80 521.64
    1,4-butanediol 20.45
    1,1-dichloroethane 1489.43
    2-methyl-1-pentanol 352.85
    methyl formate 51.42
    2-methyl-1-butanol 354.25
    n-decane 587.46
    butyronitrile 448.42
    3,7-dimethyl-1-octanol 707.92
    1-chlorooctane 1158.02
    1-chlorotetradecane 421.55
    n-nonane 678.61
    undecane 340.19
    tert-butylcyclohexane 833.41
    cyclooctane 1682.26
    cyclopentanol 534.95
    tetrahydropyran 3577.08
    tert-amyl methyl ether 1713.17
    2,5,8-trioxanonane 1010.33
    1-hexene 1392.75
    2-isopropoxyethanol 278.65
    2,2,2-trifluoroethanol 24.95
    methyl butyrate 1435.16

    Scent© AI

1 3

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

Botanical

Name CAS Botanical Proportion
Rose (Turkey) 4 8007-01-7 Rosa damascena Mill., fam. Rosaceae 0.28%
Rose (India) 1 8007-01-7 Rosa damascena Mill., fam. Rosaceae 2.65%
Rose (Turkey) 5 8007-01-0 Rosa damascena Mill., fam. Rosaceae 0.3%
Rose (India) 2 8007-01-7 Rosa damascena Mill., fam. Rosaceae 2.1%