(2E,4Z)-Deca-2,4-dienyl isovalerate

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  • Identifiers

    CAS number
    56699-32-2

    Molecular formula
    C15H26O2

    SMILES
    CCCCC/C=C\C=C\COC(=O)CC(C)C

  • Odor profile

    Fruity 80.82%
    Fatty 62.51%
    Green 61.0%
    Pear 57.56%
    Waxy 55.39%
    Oily 44.87%
    Apple 44.59%
    Tropical 42.55%
    Pineapple 41.27%
    Melon 41.06%

    Scent© AI

  • Properties

    XLogP3-AA
    5.0

    Molecular weight
    238.37 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    285°C

    Flash point est.
    133.24 ˚C

  • Synonyms

    • (2E,4Z)-Deca-2,4-dienyl isovalerate
    • 56699-32-2
    • EINECS 260-346-5
    • BFONWEJKMSLMCY-QNRZBPGKSA-N
    • DTXSID701261929
    • DB-246826
    • NS00087527
    • (2E,4Z)-2,4-Decadien-1-yl 3-methylbutanoate

  • Applications

    (2E,4Z)-Deca-2,4-dienyl isovalerate (CAS 56699-32-2) is a flavor and fragrance ester delivering fruity–green (apple/pear, pineapple, melon), warm fatty and lightly fried notes; it is used to build and fine‑tune profiles in confectionery, beverages, fruit flavors, dairy, baked goods, savory snacks, seafood analogs, and personal/home care fragrances; in R&D it serves as a reference or internal standard for GC–MS method development and sensory training on conjugated diene esters, and in studies on microencapsulation, carrier selection (propylene glycol, triacetin) and antioxidant systems to improve stability given its susceptibility to oxidation, light, and E/Z isomerization; it is also explored as a semiochemical component in agricultural lure blends; typical use levels are trace‑to‑ppm, it is oil‑soluble and aids flavor fixation in lipid‑rich matrices, with use subject to local safety regulations.

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 3287.25
    methanol 2697.41
    isopropanol 3262.58
    water 0.09
    ethyl acetate 2999.51
    n-propanol 2602.31
    acetone 5203.73
    n-butanol 2649.94
    acetonitrile 2284.9
    DMF 2922.83
    toluene 1104.83
    isobutanol 2357.4
    1,4-dioxane 2776.7
    methyl acetate 1882.51
    THF 5082.3
    2-butanone 3378.18
    n-pentanol 1875.48
    sec-butanol 2841.46
    n-hexane 848.18
    ethylene glycol 152.44
    NMP 2430.27
    cyclohexane 1146.43
    DMSO 3478.2
    n-butyl acetate 2182.77
    n-octanol 679.21
    chloroform 5378.2
    n-propyl acetate 1965.34
    acetic acid 1831.46
    dichloromethane 5166.84
    cyclohexanone 4907.49
    propylene glycol 494.51
    isopropyl acetate 1822.39
    DMAc 2020.36
    2-ethoxyethanol 1397.6
    isopentanol 2342.06
    n-heptane 253.09
    ethyl formate 1245.02
    1,2-dichloroethane 3884.24
    n-hexanol 1686.98
    2-methoxyethanol 2148.68
    isobutyl acetate 1205.67
    tetrachloromethane 744.73
    n-pentyl acetate 1162.35
    transcutol 4578.1
    n-heptanol 610.32
    ethylbenzene 623.53
    MIBK 1717.47
    2-propoxyethanol 1809.55
    tert-butanol 3245.62
    MTBE 3304.86
    2-butoxyethanol 943.42
    propionic acid 1413.07
    o-xylene 640.11
    formic acid 246.54
    diethyl ether 3307.01
    m-xylene 729.37
    p-xylene 815.31
    chlorobenzene 1592.78
    dimethyl carbonate 443.19
    n-octane 102.28
    formamide 416.2
    cyclopentanone 3894.99
    2-pentanone 3327.56
    anisole 1033.17
    cyclopentyl methyl ether 2717.02
    gamma-butyrolactone 3185.06
    1-methoxy-2-propanol 2015.67
    pyridine 2476.9
    3-pentanone 1927.0
    furfural 2045.66
    n-dodecane 61.63
    diethylene glycol 798.9
    diisopropyl ether 985.46
    tert-amyl alcohol 2703.22
    acetylacetone 2284.49
    n-hexadecane 73.92
    acetophenone 957.68
    methyl propionate 1693.94
    isopentyl acetate 1857.1
    trichloroethylene 5586.47
    n-nonanol 564.52
    cyclohexanol 2599.71
    benzyl alcohol 829.12
    2-ethylhexanol 958.04
    isooctanol 543.23
    dipropyl ether 1286.94
    1,2-dichlorobenzene 1320.97
    ethyl lactate 583.98
    propylene carbonate 1799.81
    n-methylformamide 1141.72
    2-pentanol 2197.9
    n-pentane 534.62
    1-propoxy-2-propanol 1519.15
    1-methoxy-2-propyl acetate 1436.25
    2-(2-methoxypropoxy) propanol 887.06
    mesitylene 499.84
    ε-caprolactone 3003.49
    p-cymene 356.78
    epichlorohydrin 3835.91
    1,1,1-trichloroethane 3548.1
    2-aminoethanol 616.08
    morpholine-4-carbaldehyde 1878.32
    sulfolane 3621.78
    2,2,4-trimethylpentane 213.52
    2-methyltetrahydrofuran 4323.13
    n-hexyl acetate 1623.45
    isooctane 176.42
    2-(2-butoxyethoxy)ethanol 1296.5
    sec-butyl acetate 1284.67
    tert-butyl acetate 1830.78
    decalin 335.4
    glycerin 435.25
    diglyme 2114.3
    acrylic acid 848.26
    isopropyl myristate 546.96
    n-butyric acid 2851.0
    acetyl acetate 1224.94
    di(2-ethylhexyl) phthalate 418.5
    ethyl propionate 1439.73
    nitromethane 2535.31
    1,2-diethoxyethane 1804.33
    benzonitrile 1238.63
    trioctyl phosphate 323.58
    1-bromopropane 2950.55
    gamma-valerolactone 3717.19
    n-decanol 387.56
    triethyl phosphate 441.12
    4-methyl-2-pentanol 1014.57
    propionitrile 1731.05
    vinylene carbonate 1367.78
    1,1,2-trichlorotrifluoroethane 2039.3
    DMS 883.05
    cumene 415.38
    2-octanol 504.53
    2-hexanone 2304.21
    octyl acetate 687.48
    limonene 711.59
    1,2-dimethoxyethane 2556.59
    ethyl orthosilicate 449.95
    tributyl phosphate 441.7
    diacetone alcohol 1635.02
    N,N-dimethylaniline 674.96
    acrylonitrile 1529.1
    aniline 1223.34
    1,3-propanediol 1121.38
    bromobenzene 1768.23
    dibromomethane 3834.75
    1,1,2,2-tetrachloroethane 4953.47
    2-methyl-cyclohexyl acetate 941.93
    tetrabutyl urea 569.79
    diisobutyl methanol 543.36
    2-phenylethanol 817.23
    styrene 812.4
    dioctyl adipate 721.83
    dimethyl sulfate 697.42
    ethyl butyrate 1255.61
    methyl lactate 617.01
    butyl lactate 822.43
    diethyl carbonate 701.02
    propanediol butyl ether 941.54
    triethyl orthoformate 752.93
    p-tert-butyltoluene 338.64
    methyl 4-tert-butylbenzoate 765.86
    morpholine 4054.68
    tert-butylamine 2160.47
    n-dodecanol 294.71
    dimethoxymethane 1719.16
    ethylene carbonate 1254.46
    cyrene 708.03
    2-ethoxyethyl acetate 1246.4
    2-ethylhexyl acetate 1377.18
    1,2,4-trichlorobenzene 1485.3
    4-methylpyridine 2665.92
    dibutyl ether 1272.5
    2,6-dimethyl-4-heptanol 543.36
    DEF 2453.16
    dimethyl isosorbide 1373.22
    tetrachloroethylene 2840.91
    eugenol 706.91
    triacetin 1115.55
    span 80 929.72
    1,4-butanediol 455.8
    1,1-dichloroethane 4320.89
    2-methyl-1-pentanol 1631.45
    methyl formate 747.98
    2-methyl-1-butanol 2190.28
    n-decane 124.58
    butyronitrile 2631.28
    3,7-dimethyl-1-octanol 736.91
    1-chlorooctane 627.59
    1-chlorotetradecane 207.77
    n-nonane 135.81
    undecane 83.08
    tert-butylcyclohexane 281.8
    cyclooctane 248.21
    cyclopentanol 2247.2
    tetrahydropyran 5141.9
    tert-amyl methyl ether 1952.52
    2,5,8-trioxanonane 1294.76
    1-hexene 2214.87
    2-isopropoxyethanol 1140.47
    2,2,2-trifluoroethanol 386.81
    methyl butyrate 2168.64

    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
Cypress 8013-86-3 Cupressus sempervirens L. (C. fastigiata DC), fam. Cupressaceae 0.35%