5-(Furan-2-yl)penta-2,4-dienal

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  • Identifiers

    CAS number
    5916-94-9

    Molecular formula
    C9H8O2

    SMILES
    C1=COC(=C1)C=CC=CC=O

    Safety labels

  • Odor profile

    Fragrance
    Spicy 87.15%
    Cinnamon 69.62%
    Sweet 58.23%
    Green 49.3%
    Herbal 48.03%
    Woody 47.94%
    Fruity 47.74%
    Nutty 46.56%
    Warm 45.99%
    Oily 35.42%

     

    Flavor
    Cinnamon 41.89%
    Sweet 36.44%
    Spicy 32.79%
    Spice 32.14%
    Woody 26.31%
    Cherry 24.89%
    Oily 23.41%
    Almond 23.39%
    Red hots 22.53%
    Nutty 21.83%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    1.8

    pKa est.
    6.15 (neutral)

    Molecular weight
    148.16 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Boiling point est.
    270°C

    Flash point

    • 105.18 ˚C est.

  • Synonyms

    • 5-(FURAN-2-YL)PENTA-2,4-DIENAL
    • 5916-94-9
    • DTXSID80706699
    • RefChem:300483
    • DTXCID50657447
    • SCHEMBL246801
    • 5-(2-furanyl)-2,4-pentadienal
    • 5916-94-9

  • Applications

    5-(Furan-2-yl)penta-2,4-dienal is primarily encountered as an aroma compound used as an odorant and fragrance intermediate in scent formulations; it may be used in flavor chemistry as a flavor/aroma intermediate; in cosmetics and personal care it can function as a fragrance ingredient contributing to product scent; in household products it serves as a fragrance additive to impart characteristic notes; in industrial manufacturing it is employed as a chemical intermediate for the synthesis of aroma compounds and related fragrance materials, supporting the development of new fragrances and flavoring agents.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 252.52
    methanol 348.91
    isopropanol 146.46
    water 0.51
    ethyl acetate 205.2
    n-propanol 175.83
    acetone 238.57
    n-butanol 135.69
    acetonitrile 276.09
    DMF 318.22
    toluene 103.98
    isobutanol 113.88
    1,4-dioxane 442.4
    methyl acetate 264.71
    THF 355.82
    2-butanone 256.63
    n-pentanol 127.92
    sec-butanol 147.32
    n-hexane 12.22
    ethylene glycol 135.01
    NMP 214.66
    cyclohexane 19.32
    DMSO 799.66
    n-butyl acetate 112.71
    n-octanol 52.73
    chloroform 404.32
    n-propyl acetate 128.36
    acetic acid 234.48
    dichloromethane 405.83
    cyclohexanone 190.9
    propylene glycol 155.43
    isopropyl acetate 100.27
    DMAc 439.58
    2-ethoxyethanol 282.88
    isopentanol 126.04
    n-heptane 10.88
    ethyl formate 99.01
    1,2-dichloroethane 279.0
    n-hexanol 100.58
    2-methoxyethanol 404.64
    isobutyl acetate 92.24
    tetrachloromethane 36.09
    n-pentyl acetate 56.86
    transcutol 1137.72
    n-heptanol 40.88
    ethylbenzene 56.12
    MIBK 106.57
    2-propoxyethanol 218.02
    tert-butanol 196.51
    MTBE 180.49
    2-butoxyethanol 107.35
    propionic acid 179.1
    o-xylene 69.78
    formic acid 109.57
    diethyl ether 208.34
    m-xylene 60.38
    p-xylene 66.8
    chlorobenzene 120.74
    dimethyl carbonate 100.13
    n-octane 4.68
    formamide 195.06
    cyclopentanone 219.41
    2-pentanone 149.23
    anisole 184.96
    cyclopentyl methyl ether 152.95
    gamma-butyrolactone 276.25
    1-methoxy-2-propanol 260.93
    pyridine 356.22
    3-pentanone 137.98
    furfural 284.06
    n-dodecane 6.37
    diethylene glycol 236.68
    diisopropyl ether 51.82
    tert-amyl alcohol 174.94
    acetylacetone 201.16
    n-hexadecane 7.22
    acetophenone 146.21
    methyl propionate 185.89
    isopentyl acetate 110.81
    trichloroethylene 467.9
    n-nonanol 50.81
    cyclohexanol 117.99
    benzyl alcohol 139.17
    2-ethylhexanol 71.2
    isooctanol 40.0
    dipropyl ether 86.92
    1,2-dichlorobenzene 108.7
    ethyl lactate 82.36
    propylene carbonate 137.31
    n-methylformamide 186.9
    2-pentanol 93.21
    n-pentane 9.78
    1-propoxy-2-propanol 144.98
    1-methoxy-2-propyl acetate 151.54
    2-(2-methoxypropoxy) propanol 191.73
    mesitylene 41.34
    ε-caprolactone 172.99
    p-cymene 37.62
    epichlorohydrin 357.73
    1,1,1-trichloroethane 182.97
    2-aminoethanol 191.55
    morpholine-4-carbaldehyde 354.66
    sulfolane 353.42
    2,2,4-trimethylpentane 13.27
    2-methyltetrahydrofuran 252.45
    n-hexyl acetate 96.38
    isooctane 8.8
    2-(2-butoxyethoxy)ethanol 242.7
    sec-butyl acetate 93.04
    tert-butyl acetate 120.76
    decalin 18.04
    glycerin 199.05
    diglyme 403.97
    acrylic acid 177.45
    isopropyl myristate 49.23
    n-butyric acid 159.01
    acetyl acetate 116.93
    di(2-ethylhexyl) phthalate 52.79
    ethyl propionate 117.58
    nitromethane 392.37
    1,2-diethoxyethane 223.6
    benzonitrile 132.52
    trioctyl phosphate 32.49
    1-bromopropane 143.22
    gamma-valerolactone 283.69
    n-decanol 40.96
    triethyl phosphate 61.68
    4-methyl-2-pentanol 64.53
    propionitrile 190.54
    vinylene carbonate 136.28
    1,1,2-trichlorotrifluoroethane 290.71
    DMS 134.53
    cumene 43.01
    2-octanol 29.28
    2-hexanone 134.32
    octyl acetate 56.75
    limonene 54.79
    1,2-dimethoxyethane 403.89
    ethyl orthosilicate 59.37
    tributyl phosphate 46.53
    diacetone alcohol 165.96
    N,N-dimethylaniline 118.51
    acrylonitrile 249.02
    aniline 168.64
    1,3-propanediol 189.79
    bromobenzene 116.76
    dibromomethane 236.58
    1,1,2,2-tetrachloroethane 349.03
    2-methyl-cyclohexyl acetate 84.09
    tetrabutyl urea 68.92
    diisobutyl methanol 48.82
    2-phenylethanol 106.68
    styrene 83.72
    dioctyl adipate 81.12
    dimethyl sulfate 174.74
    ethyl butyrate 96.63
    methyl lactate 113.59
    butyl lactate 66.69
    diethyl carbonate 83.02
    propanediol butyl ether 137.15
    triethyl orthoformate 77.38
    p-tert-butyltoluene 35.93
    methyl 4-tert-butylbenzoate 107.47
    morpholine 449.29
    tert-butylamine 118.48
    n-dodecanol 33.53
    dimethoxymethane 250.4
    ethylene carbonate 101.23
    cyrene 140.01
    2-ethoxyethyl acetate 119.85
    2-ethylhexyl acetate 82.83
    1,2,4-trichlorobenzene 141.13
    4-methylpyridine 232.69
    dibutyl ether 80.67
    2,6-dimethyl-4-heptanol 48.82
    DEF 215.55
    dimethyl isosorbide 223.56
    tetrachloroethylene 217.92
    eugenol 118.43
    triacetin 147.14
    span 80 122.3
    1,4-butanediol 98.81
    1,1-dichloroethane 217.25
    2-methyl-1-pentanol 123.4
    methyl formate 133.58
    2-methyl-1-butanol 118.92
    n-decane 8.92
    butyronitrile 133.19
    3,7-dimethyl-1-octanol 69.31
    1-chlorooctane 37.95
    1-chlorotetradecane 18.92
    n-nonane 7.9
    undecane 7.42
    tert-butylcyclohexane 18.05
    cyclooctane 6.8
    cyclopentanol 107.82
    tetrahydropyran 279.46
    tert-amyl methyl ether 138.65
    2,5,8-trioxanonane 320.36
    1-hexene 62.25
    2-isopropoxyethanol 189.59
    2,2,2-trifluoroethanol 75.76
    methyl butyrate 141.67

    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