2,4-Tetradecadienal

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  • Identifiers

    CAS number
    54306-03-5

    Molecular formula
    C14H24O

    SMILES
    CCCCCCCCCC=CC=CC=O

    Safety labels

  • Odor profile

    Fragrance
    Fatty 88.19%
    Citrus 67.01%
    Waxy 64.49%
    Fruity 55.86%
    Aldehydic 52.1%
    Oily 50.93%
    Green 47.52%
    Orange 46.93%
    Melon 36.22%
    Herbal 36.0%

     

    Flavor
    Citrus 50.14%
    Fatty 46.75%
    Orange 39.77%
    Waxy 39.35%
    Sweet 36.49%
    Melon 33.16%
    Cucumber 32.94%
    Fat 32.29%
    Green 31.4%
    Wax 31.26%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    5.4

    pKa est.
    7.33 (neutral)

    Molecular weight
    208.34 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    295°C

    Flash point

    • 137.59 ˚C est.

  • Synonyms

    • 2,4-Tetradecadienal
    • 54306-03-5
    • DTXSID0068943
    • RefChem:82646
    • DTXCID1041681
    • tetradeca-2,4-dienal
    • 2,4-tetradecadien-1-al
    • SCHEMBL339486
    • SCHEMBL2573433
    • FKPVPINTWUDGAG-UHFFFAOYSA-N
    • DB-313126
    • 54306-03-5

  • Applications

    2,4-Tetradecadienal (CAS 54306-03-5) is used as an odorant and fragrance ingredient in perfumery and flavor applications, where its long-chain aldehyde structure contributes distinctive notes; it may also serve as a fragrance component in cosmetics and personal care products, and as an odorant additive in household products such as air fresheners and cleaners; in coatings and inks, it can be employed to impart or modify scent profiles; and it may function as an intermediate in organic synthesis for specialty aroma-related compounds, with final use governed by regulatory limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1303.33
    methanol 842.99
    isopropanol 1391.54
    water 0.0
    ethyl acetate 2205.21
    n-propanol 1277.43
    acetone 2611.1
    n-butanol 1245.12
    acetonitrile 783.32
    DMF 1184.32
    toluene 774.01
    isobutanol 914.52
    1,4-dioxane 1870.25
    methyl acetate 1091.17
    THF 4247.56
    2-butanone 2317.96
    n-pentanol 923.98
    sec-butanol 1176.07
    n-hexane 737.62
    ethylene glycol 45.57
    NMP 974.0
    cyclohexane 1025.38
    DMSO 2307.65
    n-butyl acetate 1932.12
    n-octanol 290.79
    chloroform 2363.66
    n-propyl acetate 1653.62
    acetic acid 409.65
    dichloromethane 2954.69
    cyclohexanone 2758.4
    propylene glycol 149.33
    isopropyl acetate 1426.42
    DMAc 892.89
    2-ethoxyethanol 917.59
    isopentanol 1168.01
    n-heptane 379.23
    ethyl formate 573.32
    1,2-dichloroethane 2902.94
    n-hexanol 1035.09
    2-methoxyethanol 1245.37
    isobutyl acetate 896.99
    tetrachloromethane 497.3
    n-pentyl acetate 891.58
    transcutol 3793.6
    n-heptanol 335.15
    ethylbenzene 436.96
    MIBK 1325.93
    2-propoxyethanol 1286.95
    tert-butanol 1621.04
    MTBE 2259.03
    2-butoxyethanol 627.77
    propionic acid 491.9
    o-xylene 394.18
    formic acid 47.25
    diethyl ether 3228.52
    m-xylene 493.96
    p-xylene 460.82
    chlorobenzene 795.48
    dimethyl carbonate 203.15
    n-octane 98.01
    formamide 111.58
    cyclopentanone 2385.96
    2-pentanone 2523.78
    anisole 674.8
    cyclopentyl methyl ether 2475.36
    gamma-butyrolactone 1742.22
    1-methoxy-2-propanol 1315.28
    pyridine 1646.18
    3-pentanone 1379.12
    furfural 1015.88
    n-dodecane 42.08
    diethylene glycol 426.54
    diisopropyl ether 866.6
    tert-amyl alcohol 1182.61
    acetylacetone 1526.68
    n-hexadecane 51.41
    acetophenone 604.68
    methyl propionate 1207.01
    isopentyl acetate 1571.14
    trichloroethylene 3233.17
    n-nonanol 276.31
    cyclohexanol 1227.7
    benzyl alcohol 459.97
    2-ethylhexanol 784.78
    isooctanol 343.04
    dipropyl ether 1993.64
    1,2-dichlorobenzene 708.42
    ethyl lactate 328.16
    propylene carbonate 870.14
    n-methylformamide 448.11
    2-pentanol 1103.39
    n-pentane 458.55
    1-propoxy-2-propanol 1293.33
    1-methoxy-2-propyl acetate 1240.2
    2-(2-methoxypropoxy) propanol 512.43
    mesitylene 343.81
    ε-caprolactone 1682.34
    p-cymene 280.59
    epichlorohydrin 2710.27
    1,1,1-trichloroethane 2131.32
    2-aminoethanol 213.59
    morpholine-4-carbaldehyde 1091.62
    sulfolane 1977.1
    2,2,4-trimethylpentane 139.51
    2-methyltetrahydrofuran 3537.18
    n-hexyl acetate 942.9
    isooctane 135.4
    2-(2-butoxyethoxy)ethanol 768.05
    sec-butyl acetate 1074.79
    tert-butyl acetate 1451.42
    decalin 253.36
    glycerin 154.21
    diglyme 1592.72
    acrylic acid 246.21
    isopropyl myristate 338.54
    n-butyric acid 1251.88
    acetyl acetate 689.18
    di(2-ethylhexyl) phthalate 200.62
    ethyl propionate 1247.9
    nitromethane 811.75
    1,2-diethoxyethane 2316.82
    benzonitrile 601.68
    trioctyl phosphate 166.62
    1-bromopropane 2554.0
    gamma-valerolactone 2198.05
    n-decanol 194.46
    triethyl phosphate 350.32
    4-methyl-2-pentanol 544.95
    propionitrile 945.78
    vinylene carbonate 586.33
    1,1,2-trichlorotrifluoroethane 1053.4
    DMS 469.64
    cumene 267.88
    2-octanol 257.19
    2-hexanone 1751.28
    octyl acetate 363.08
    limonene 599.88
    1,2-dimethoxyethane 2027.5
    ethyl orthosilicate 384.87
    tributyl phosphate 243.15
    diacetone alcohol 1101.64
    N,N-dimethylaniline 408.51
    acrylonitrile 729.49
    aniline 640.46
    1,3-propanediol 426.96
    bromobenzene 962.24
    dibromomethane 2364.21
    1,1,2,2-tetrachloroethane 2755.26
    2-methyl-cyclohexyl acetate 714.49
    tetrabutyl urea 306.81
    diisobutyl methanol 486.43
    2-phenylethanol 512.2
    styrene 566.97
    dioctyl adipate 432.36
    dimethyl sulfate 323.56
    ethyl butyrate 1342.67
    methyl lactate 265.65
    butyl lactate 467.03
    diethyl carbonate 577.81
    propanediol butyl ether 404.35
    triethyl orthoformate 748.91
    p-tert-butyltoluene 270.8
    methyl 4-tert-butylbenzoate 423.44
    morpholine 2899.46
    tert-butylamine 1209.94
    n-dodecanol 145.32
    dimethoxymethane 1314.9
    ethylene carbonate 582.66
    cyrene 377.72
    2-ethoxyethyl acetate 1003.56
    2-ethylhexyl acetate 1208.13
    1,2,4-trichlorobenzene 744.68
    4-methylpyridine 1550.11
    dibutyl ether 1261.29
    2,6-dimethyl-4-heptanol 486.43
    DEF 1752.26
    dimethyl isosorbide 946.94
    tetrachloroethylene 1651.46
    eugenol 358.89
    triacetin 593.19
    span 80 460.71
    1,4-butanediol 155.68
    1,1-dichloroethane 2663.96
    2-methyl-1-pentanol 791.28
    methyl formate 248.86
    2-methyl-1-butanol 977.38
    n-decane 95.49
    butyronitrile 1376.89
    3,7-dimethyl-1-octanol 426.6
    1-chlorooctane 395.75
    1-chlorotetradecane 117.14
    n-nonane 110.3
    undecane 59.5
    tert-butylcyclohexane 217.46
    cyclooctane 270.29
    cyclopentanol 964.18
    tetrahydropyran 4220.79
    tert-amyl methyl ether 1395.32
    2,5,8-trioxanonane 882.54
    1-hexene 1807.48
    2-isopropoxyethanol 759.89
    2,2,2-trifluoroethanol 80.88
    methyl butyrate 1635.19

    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