1-Tricosene

Overview IFRA Botanical Request a quote

  • Identifiers

    CAS number
    18835-32-0

    Molecular formula
    C23H46

    SMILES
    CCCCCCCCCCCCCCCCCCCCCC=C

    Retention indicies (RI)

    • DB5: 2290.0

  • Odor profile

    Waxy 76.48%
    Fatty 45.2%
    Oily 35.13%
    Sweet 22.87%
    Meaty 21.29%
    Odorless 21.24%
    Fishy 20.8%
    Gassy 18.86%
    Savory 16.75%
    Clean 15.04%

    Scent© AI

  • Properties

    XLogP3-AA
    12.7

    pKa est.
    8.05 (weak base)

    Molecular weight
    322.6 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    394°C

    Flash point est.
    185.2 ˚C

  • Synonyms

    • 1-Tricosene
    • Tricos-1-ene
    • Tricosene
    • 18835-32-0
    • 56924-46-0
    • K3XZ0JUI4I
    • UNII-K3XZ0JUI4I
    • tricosene-1
    • DTXSID10172186
    • LMFA11000330
    • DB-008074
    • Q27281923

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 13.64
    methanol 5.57
    isopropanol 29.34
    water 0.0
    ethyl acetate 364.01
    n-propanol 32.87
    acetone 155.79
    n-butanol 59.68
    acetonitrile 24.19
    DMF 121.81
    toluene 246.72
    isobutanol 50.94
    1,4-dioxane 388.59
    methyl acetate 144.18
    THF 1278.87
    2-butanone 248.0
    n-pentanol 51.17
    sec-butanol 65.59
    n-hexane 251.33
    ethylene glycol 0.69
    NMP 502.33
    cyclohexane 1196.64
    DMSO 184.41
    n-butyl acetate 863.26
    n-octanol 121.3
    chloroform 702.49
    n-propyl acetate 453.13
    acetic acid 26.86
    dichloromethane 667.66
    cyclohexanone 921.32
    propylene glycol 3.37
    isopropyl acetate 512.2
    DMAc 316.2
    2-ethoxyethanol 67.47
    isopentanol 108.65
    n-heptane 794.54
    ethyl formate 82.04
    1,2-dichloroethane 576.81
    n-hexanol 103.89
    2-methoxyethanol 59.43
    isobutyl acetate 406.21
    tetrachloromethane 317.4
    n-pentyl acetate 735.25
    transcutol 695.14
    n-heptanol 107.74
    ethylbenzene 211.47
    MIBK 462.92
    2-propoxyethanol 142.76
    tert-butanol 115.73
    MTBE 444.95
    2-butoxyethanol 163.15
    propionic acid 42.96
    o-xylene 260.25
    formic acid 1.81
    diethyl ether 389.51
    m-xylene 223.89
    p-xylene 296.84
    chlorobenzene 294.48
    dimethyl carbonate 64.77
    n-octane 202.38
    formamide 4.31
    cyclopentanone 835.16
    2-pentanone 393.92
    anisole 308.24
    cyclopentyl methyl ether 1078.84
    gamma-butyrolactone 580.38
    1-methoxy-2-propanol 100.06
    pyridine 307.42
    3-pentanone 387.17
    furfural 296.77
    n-dodecane 63.85
    diethylene glycol 26.57
    diisopropyl ether 404.11
    tert-amyl alcohol 164.68
    acetylacetone 444.83
    n-hexadecane 82.7
    acetophenone 333.28
    methyl propionate 212.2
    isopentyl acetate 897.48
    trichloroethylene 811.78
    n-nonanol 149.75
    cyclohexanol 238.87
    benzyl alcohol 79.56
    2-ethylhexanol 275.38
    isooctanol 158.6
    dipropyl ether 1463.56
    1,2-dichlorobenzene 388.0
    ethyl lactate 97.58
    propylene carbonate 383.25
    n-methylformamide 20.93
    2-pentanol 100.38
    n-pentane 151.18
    1-propoxy-2-propanol 307.69
    1-methoxy-2-propyl acetate 629.0
    2-(2-methoxypropoxy) propanol 226.27
    mesitylene 242.02
    ε-caprolactone 734.04
    p-cymene 373.95
    epichlorohydrin 631.54
    1,1,1-trichloroethane 970.01
    2-aminoethanol 3.95
    morpholine-4-carbaldehyde 325.0
    sulfolane 941.56
    2,2,4-trimethylpentane 145.92
    2-methyltetrahydrofuran 1097.83
    n-hexyl acetate 638.76
    isooctane 113.52
    2-(2-butoxyethoxy)ethanol 255.75
    sec-butyl acetate 539.13
    tert-butyl acetate 858.63
    decalin 332.53
    glycerin 6.37
    diglyme 774.53
    acrylic acid 21.53
    isopropyl myristate 382.11
    n-butyric acid 162.96
    acetyl acetate 247.82
    di(2-ethylhexyl) phthalate 141.71
    ethyl propionate 476.48
    nitromethane 69.88
    1,2-diethoxyethane 911.96
    benzonitrile 126.72
    trioctyl phosphate 134.76
    1-bromopropane 584.19
    gamma-valerolactone 657.27
    n-decanol 104.34
    triethyl phosphate 487.77
    4-methyl-2-pentanol 114.23
    propionitrile 59.79
    vinylene carbonate 200.65
    1,1,2-trichlorotrifluoroethane 251.36
    DMS 266.47
    cumene 185.08
    2-octanol 130.9
    2-hexanone 409.11
    octyl acetate 331.8
    limonene 814.77
    1,2-dimethoxyethane 425.23
    ethyl orthosilicate 551.22
    tributyl phosphate 199.34
    diacetone alcohol 377.54
    N,N-dimethylaniline 282.72
    acrylonitrile 38.3
    aniline 124.3
    1,3-propanediol 15.31
    bromobenzene 448.04
    dibromomethane 559.04
    1,1,2,2-tetrachloroethane 950.22
    2-methyl-cyclohexyl acetate 747.17
    tetrabutyl urea 306.37
    diisobutyl methanol 385.61
    2-phenylethanol 117.28
    styrene 214.13
    dioctyl adipate 435.3
    dimethyl sulfate 153.62
    ethyl butyrate 1091.7
    methyl lactate 52.88
    butyl lactate 265.84
    diethyl carbonate 523.31
    propanediol butyl ether 81.24
    triethyl orthoformate 1005.14
    p-tert-butyltoluene 365.43
    methyl 4-tert-butylbenzoate 430.8
    morpholine 395.0
    tert-butylamine 129.53
    n-dodecanol 83.37
    dimethoxymethane 188.04
    ethylene carbonate 237.66
    cyrene 200.27
    2-ethoxyethyl acetate 544.29
    2-ethylhexyl acetate 913.05
    1,2,4-trichlorobenzene 418.61
    4-methylpyridine 349.68
    dibutyl ether 1010.71
    2,6-dimethyl-4-heptanol 385.61
    DEF 459.85
    dimethyl isosorbide 757.37
    tetrachloroethylene 540.05
    eugenol 199.93
    triacetin 503.18
    span 80 229.78
    1,4-butanediol 6.27
    1,1-dichloroethane 513.76
    2-methyl-1-pentanol 96.21
    methyl formate 21.99
    2-methyl-1-butanol 93.52
    n-decane 173.63
    butyronitrile 110.85
    3,7-dimethyl-1-octanol 236.77
    1-chlorooctane 403.63
    1-chlorotetradecane 139.94
    n-nonane 190.48
    undecane 95.85
    tert-butylcyclohexane 245.12
    cyclooctane 460.93
    cyclopentanol 193.27
    tetrahydropyran 971.57
    tert-amyl methyl ether 509.57
    2,5,8-trioxanonane 461.51
    1-hexene 266.39
    2-isopropoxyethanol 95.93
    2,2,2-trifluoroethanol 13.91
    methyl butyrate 561.6

    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

Botanical

Name CAS Botanical Proportion
Nicotiana rustica flower Nicotiana rustica L, subgenus Rustica, var. brasilia, fam. Solanaceae 0.05%
Nicotiana forgetiana flower Nicotiana forgetiana Hort. ex Hensley (subgenus Petunioides), Solanaceae 2.76%