7-Tricosene

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  • Identifiers

    CAS number
    52078-57-6

    Molecular formula
    C23H46

    SMILES
    CCCCCCCCCCCCCCC/C=C/CCCCCC

    Safety labels

  • Odor profile

    Fragrance
    Waxy 76.11%
    Fatty 44.54%
    Oily 37.59%
    Odorless 21.39%
    Fishy 19.14%
    Sweet 17.98%
    Gassy 17.82%
    Meaty 17.77%
    Savory 15.11%
    Burnt 12.76%

     

    Flavor
    Alkane 48.89%
    Waxy 35.2%
    Bland 21.24%
    Slightly waxy 19.84%
    Delicate 19.78%
    Faint 18.94%
    Diterpene 18.52%
    Incense 18.5%
    Oriental 18.44%
    Low 18.42%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    11.7

    pKa est.
    8.18 (weak base)

    Molecular weight
    322.6 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    389°C

    Flash point

    • 181.72 ˚C est.

  • Synonyms

    • 7-Tricosene
    • Tricos-7-ene
    • 52078-57-6
    • RefChem:106569
    • (E)-tricos-7-ene
    • 7E-tricosene
    • 7-trans-tricosene
    • trans-7-tricosene
    • (7E)-tricosene
    • 7(E)-tricosene
    • Tricosene (7Z)
    • (E)-7-tricosene
    • (7E)-TRICOS-7-ENE
    • SCHEMBL5855025
    • SCHEMBL5985488
    • CHEBI:232100
    • CHEBI:232112
    • DTXSID301377049
    • LMFA11000524
    • 7-C23:1
    • 52078-57-6

  • Applications

    7-Tricosene (CAS 52078-57-6) is a long-chain alkene that may find use across several industries: as a component in insect pheromone formulations for pest monitoring or mating disruption in agriculture; as a fragrance ingredient or fixative in perfumery and cosmetics; as a feedstock or intermediate in the synthesis of specialty chemicals for polymers, coatings, or lubricants; and as a processing aid or additive in industrial formulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 19.33
    methanol 7.42
    isopropanol 38.37
    water 0.0
    ethyl acetate 500.36
    n-propanol 43.56
    acetone 211.56
    n-butanol 84.03
    acetonitrile 32.05
    DMF 138.85
    toluene 381.97
    isobutanol 65.01
    1,4-dioxane 535.89
    methyl acetate 184.56
    THF 1563.68
    2-butanone 325.25
    n-pentanol 70.64
    sec-butanol 89.73
    n-hexane 424.75
    ethylene glycol 0.86
    NMP 536.95
    cyclohexane 1825.79
    DMSO 220.72
    n-butyl acetate 1184.41
    n-octanol 155.33
    chloroform 877.79
    n-propyl acetate 590.05
    acetic acid 32.77
    dichloromethane 863.78
    cyclohexanone 1162.06
    propylene glycol 4.09
    isopropyl acetate 703.66
    DMAc 371.53
    2-ethoxyethanol 84.11
    isopentanol 150.9
    n-heptane 1225.97
    ethyl formate 96.93
    1,2-dichloroethane 761.72
    n-hexanol 149.65
    2-methoxyethanol 72.76
    isobutyl acetate 546.62
    tetrachloromethane 406.35
    n-pentyl acetate 932.32
    transcutol 885.84
    n-heptanol 142.21
    ethylbenzene 315.92
    MIBK 621.38
    2-propoxyethanol 182.22
    tert-butanol 149.62
    MTBE 669.02
    2-butoxyethanol 204.42
    propionic acid 53.19
    o-xylene 384.19
    formic acid 1.98
    diethyl ether 623.3
    m-xylene 332.95
    p-xylene 434.29
    chlorobenzene 386.55
    dimethyl carbonate 78.59
    n-octane 300.01
    formamide 4.69
    cyclopentanone 972.54
    2-pentanone 544.55
    anisole 420.25
    cyclopentyl methyl ether 1411.64
    gamma-butyrolactone 640.78
    1-methoxy-2-propanol 122.32
    pyridine 413.69
    3-pentanone 537.27
    furfural 319.87
    n-dodecane 96.24
    diethylene glycol 32.76
    diisopropyl ether 613.72
    tert-amyl alcohol 218.5
    acetylacetone 578.51
    n-hexadecane 125.09
    acetophenone 425.61
    methyl propionate 274.06
    isopentyl acetate 1203.37
    trichloroethylene 1024.92
    n-nonanol 194.27
    cyclohexanol 316.52
    benzyl alcohol 99.78
    2-ethylhexanol 394.21
    isooctanol 207.62
    dipropyl ether 2076.24
    1,2-dichlorobenzene 494.35
    ethyl lactate 113.83
    propylene carbonate 416.05
    n-methylformamide 24.1
    2-pentanol 141.02
    n-pentane 250.8
    1-propoxy-2-propanol 384.54
    1-methoxy-2-propyl acetate 800.54
    2-(2-methoxypropoxy) propanol 277.11
    mesitylene 343.75
    ε-caprolactone 899.88
    p-cymene 512.16
    epichlorohydrin 760.06
    1,1,1-trichloroethane 1280.01
    2-aminoethanol 4.8
    morpholine-4-carbaldehyde 378.36
    sulfolane 996.07
    2,2,4-trimethylpentane 216.68
    2-methyltetrahydrofuran 1451.05
    n-hexyl acetate 832.61
    isooctane 167.07
    2-(2-butoxyethoxy)ethanol 322.19
    sec-butyl acetate 719.43
    tert-butyl acetate 1151.07
    decalin 510.04
    glycerin 7.48
    diglyme 989.91
    acrylic acid 25.66
    isopropyl myristate 507.31
    n-butyric acid 206.95
    acetyl acetate 338.29
    di(2-ethylhexyl) phthalate 180.59
    ethyl propionate 624.34
    nitromethane 81.1
    1,2-diethoxyethane 1279.92
    benzonitrile 160.98
    trioctyl phosphate 169.29
    1-bromopropane 817.26
    gamma-valerolactone 766.06
    n-decanol 141.3
    triethyl phosphate 589.85
    4-methyl-2-pentanol 152.73
    propionitrile 77.41
    vinylene carbonate 223.19
    1,1,2-trichlorotrifluoroethane 283.99
    DMS 336.17
    cumene 269.45
    2-octanol 167.22
    2-hexanone 551.06
    octyl acetate 444.65
    limonene 1122.5
    1,2-dimethoxyethane 541.51
    ethyl orthosilicate 684.86
    tributyl phosphate 249.29
    diacetone alcohol 463.0
    N,N-dimethylaniline 378.79
    acrylonitrile 48.66
    aniline 165.17
    1,3-propanediol 19.07
    bromobenzene 618.0
    dibromomethane 725.74
    1,1,2,2-tetrachloroethane 1186.47
    2-methyl-cyclohexyl acetate 961.46
    tetrabutyl urea 395.19
    diisobutyl methanol 501.22
    2-phenylethanol 151.35
    styrene 315.21
    dioctyl adipate 559.39
    dimethyl sulfate 176.19
    ethyl butyrate 1476.21
    methyl lactate 60.5
    butyl lactate 306.4
    diethyl carbonate 681.15
    propanediol butyl ether 94.88
    triethyl orthoformate 1293.28
    p-tert-butyltoluene 495.09
    methyl 4-tert-butylbenzoate 521.2
    morpholine 539.25
    tert-butylamine 176.05
    n-dodecanol 115.68
    dimethoxymethane 235.3
    ethylene carbonate 267.81
    cyrene 222.27
    2-ethoxyethyl acetate 705.83
    2-ethylhexyl acetate 1237.32
    1,2,4-trichlorobenzene 533.12
    4-methylpyridine 460.16
    dibutyl ether 1427.52
    2,6-dimethyl-4-heptanol 501.22
    DEF 612.86
    dimethyl isosorbide 859.41
    tetrachloroethylene 665.94
    eugenol 236.26
    triacetin 645.34
    span 80 286.19
    1,4-butanediol 7.87
    1,1-dichloroethane 669.24
    2-methyl-1-pentanol 137.26
    methyl formate 24.51
    2-methyl-1-butanol 129.5
    n-decane 255.82
    butyronitrile 154.36
    3,7-dimethyl-1-octanol 310.77
    1-chlorooctane 543.91
    1-chlorotetradecane 199.97
    n-nonane 280.68
    undecane 143.87
    tert-butylcyclohexane 369.8
    cyclooctane 721.25
    cyclopentanol 233.18
    tetrahydropyran 1410.08
    tert-amyl methyl ether 748.23
    2,5,8-trioxanonane 579.87
    1-hexene 436.05
    2-isopropoxyethanol 121.25
    2,2,2-trifluoroethanol 15.16
    methyl butyrate 709.85

    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