propyl (2E,4Z)-hexa-2,4-dienoate

  • Identifiers

    Molecular formula
    C9H14O2

    SMILES
    CCCOC(=O)/C=C/C=C\C

  • Odor profile

    Fragrance
    Fruity 91.65%
    Green 81.29%
    Tropical 66.28%
    Sweet 65.61%
    Pineapple 59.46%
    Apple 50.32%
    Fresh 48.16%
    Pear 47.67%
    Winey 35.73%
    Melon 35.5%

     

    Flavor
    Fruity 39.47%
    Green 35.32%
    Pungent 26.34%
    Sweet 25.6%
    Spicy 23.2%
    Fatty 19.81%
    Cucumber skin 19.69%
    Filbert 19.16%
    Pear skin 19.15%
    Tropical 19.14%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    2.5

    pKa est.
    7.73 (neutral)

    Molecular weight
    154.21 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderately fast

    Boiling point est.
    197°C

    Flash point

    • 74.19 ˚C est.

  • Synonyms

    • propyl (2E,4Z)-hexa-2,4-dienoate
    • NSC32680
  • Applications

    The chemical propyl (2E,4Z)-hexa-2,4-dienoate is the propyl ester of hexadienoic acid. In industry it is mainly used as a fragrance ingredient and may act as a fragrance fixative in perfumery and cosmetic formulations. It may also be evaluated as a flavor/aroma compound in the food-related sector, subject to regulatory assessment. As a reactive unsaturated ester, it serves as a synthetic intermediate in organic synthesis and can function as a specialty solvent or co-solvent in coatings or inks. It can also be encountered as a building block in polymer or plastics formulation work under appropriate regulatory and formulation constraints.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1838.36
    methanol 2138.57
    isopropanol 1234.34
    water 0.52
    ethyl acetate 1399.87
    n-propanol 1259.48
    acetone 2219.24
    n-butanol 1286.85
    acetonitrile 1325.07
    DMF 3127.15
    toluene 674.56
    isobutanol 1007.35
    1,4-dioxane 1576.12
    methyl acetate 1155.48
    THF 2299.07
    2-butanone 1458.4
    n-pentanol 942.62
    sec-butanol 1186.96
    n-hexane 272.2
    ethylene glycol 271.3
    NMP 2303.53
    cyclohexane 370.3
    DMSO 2455.16
    n-butyl acetate 1356.38
    n-octanol 477.09
    chloroform 3039.45
    n-propyl acetate 868.38
    acetic acid 1760.08
    dichloromethane 3163.96
    cyclohexanone 1950.7
    propylene glycol 389.09
    isopropyl acetate 847.08
    DMAc 1967.42
    2-ethoxyethanol 884.46
    isopentanol 1122.61
    n-heptane 128.6
    ethyl formate 838.34
    1,2-dichloroethane 2145.02
    n-hexanol 1092.15
    2-methoxyethanol 1548.5
    isobutyl acetate 515.04
    tetrachloromethane 399.49
    n-pentyl acetate 628.72
    transcutol 2958.86
    n-heptanol 370.59
    ethylbenzene 418.48
    MIBK 747.19
    2-propoxyethanol 1238.39
    tert-butanol 1556.36
    MTBE 1359.37
    2-butoxyethanol 594.05
    propionic acid 1002.25
    o-xylene 407.36
    formic acid 397.54
    diethyl ether 1374.67
    m-xylene 445.14
    p-xylene 516.97
    chlorobenzene 972.6
    dimethyl carbonate 416.0
    n-octane 58.76
    formamide 578.76
    cyclopentanone 2068.55
    2-pentanone 1360.21
    anisole 770.05
    cyclopentyl methyl ether 1185.8
    gamma-butyrolactone 2032.5
    1-methoxy-2-propanol 1177.74
    pyridine 1766.48
    3-pentanone 896.08
    furfural 1554.62
    n-dodecane 50.73
    diethylene glycol 804.17
    diisopropyl ether 381.22
    tert-amyl alcohol 1378.49
    acetylacetone 1248.44
    n-hexadecane 57.78
    acetophenone 719.35
    methyl propionate 993.21
    isopentyl acetate 1084.58
    trichloroethylene 3750.85
    n-nonanol 389.28
    cyclohexanol 1175.19
    benzyl alcohol 618.22
    2-ethylhexanol 626.3
    isooctanol 313.7
    dipropyl ether 613.94
    1,2-dichlorobenzene 836.33
    ethyl lactate 341.43
    propylene carbonate 1140.03
    n-methylformamide 1119.34
    2-pentanol 991.35
    n-pentane 218.09
    1-propoxy-2-propanol 926.72
    1-methoxy-2-propyl acetate 853.43
    2-(2-methoxypropoxy) propanol 652.0
    mesitylene 286.52
    ε-caprolactone 1550.58
    p-cymene 249.18
    epichlorohydrin 2254.06
    1,1,1-trichloroethane 1662.24
    2-aminoethanol 570.67
    morpholine-4-carbaldehyde 1568.64
    sulfolane 2290.78
    2,2,4-trimethylpentane 112.65
    2-methyltetrahydrofuran 1875.66
    n-hexyl acetate 951.37
    isooctane 90.79
    2-(2-butoxyethoxy)ethanol 844.77
    sec-butyl acetate 595.18
    tert-butyl acetate 871.12
    decalin 171.07
    glycerin 456.94
    diglyme 1436.45
    acrylic acid 863.49
    isopropyl myristate 327.14
    n-butyric acid 1582.7
    acetyl acetate 823.83
    di(2-ethylhexyl) phthalate 308.82
    ethyl propionate 721.24
    nitromethane 2157.42
    1,2-diethoxyethane 1117.63
    benzonitrile 882.99
    trioctyl phosphate 223.72
    1-bromopropane 1417.31
    gamma-valerolactone 2015.37
    n-decanol 278.61
    triethyl phosphate 316.57
    4-methyl-2-pentanol 481.58
    propionitrile 1092.35
    vinylene carbonate 1012.56
    1,1,2-trichlorotrifluoroethane 1439.56
    DMS 625.38
    cumene 264.4
    2-octanol 301.12
    2-hexanone 958.74
    octyl acetate 434.16
    limonene 425.19
    1,2-dimethoxyethane 1596.93
    ethyl orthosilicate 306.48
    tributyl phosphate 310.24
    diacetone alcohol 863.24
    N,N-dimethylaniline 549.31
    acrylonitrile 1311.63
    aniline 808.06
    1,3-propanediol 852.48
    bromobenzene 1114.56
    dibromomethane 2200.17
    1,1,2,2-tetrachloroethane 2762.61
    2-methyl-cyclohexyl acetate 531.31
    tetrabutyl urea 405.43
    diisobutyl methanol 318.16
    2-phenylethanol 654.11
    styrene 605.88
    dioctyl adipate 464.11
    dimethyl sulfate 645.28
    ethyl butyrate 730.86
    methyl lactate 449.01
    butyl lactate 454.37
    diethyl carbonate 484.81
    propanediol butyl ether 616.33
    triethyl orthoformate 449.24
    p-tert-butyltoluene 239.23
    methyl 4-tert-butylbenzoate 528.52
    morpholine 2126.15
    tert-butylamine 1097.86
    n-dodecanol 211.73
    dimethoxymethane 1243.69
    ethylene carbonate 815.22
    cyrene 511.52
    2-ethoxyethyl acetate 751.63
    2-ethylhexyl acetate 814.02
    1,2,4-trichlorobenzene 919.92
    4-methylpyridine 1812.61
    dibutyl ether 634.25
    2,6-dimethyl-4-heptanol 318.16
    DEF 1692.89
    dimethyl isosorbide 924.96
    tetrachloroethylene 1624.31
    eugenol 565.62
    triacetin 679.31
    span 80 606.25
    1,4-butanediol 373.77
    1,1-dichloroethane 2027.96
    2-methyl-1-pentanol 854.38
    methyl formate 794.06
    2-methyl-1-butanol 1092.49
    n-decane 84.15
    butyronitrile 1380.14
    3,7-dimethyl-1-octanol 461.63
    1-chlorooctane 347.14
    1-chlorotetradecane 136.29
    n-nonane 86.48
    undecane 63.28
    tert-butylcyclohexane 153.75
    cyclooctane 98.2
    cyclopentanol 1087.5
    tetrahydropyran 1936.14
    tert-amyl methyl ether 981.16
    2,5,8-trioxanonane 1012.84
    1-hexene 857.54
    2-isopropoxyethanol 662.98
    2,2,2-trifluoroethanol 401.01
    methyl butyrate 1098.9

    Scent© AI

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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