3-Oxohexanoate

  • Identifiers

    Molecular formula
    C6H9O3-

    SMILES
    CCCC(=O)CC(=O)[O-]

  • Odor profile

    Fragrance
    Fruity 61.81%
    Caramellic 48.39%
    Fatty 44.66%
    Buttery 41.76%
    Cheesy 41.67%
    Sweet 39.3%
    Sour 36.78%
    Creamy 34.36%
    Dairy 29.5%
    Nutty 26.49%

     

    Flavor
    Fruity 43.63%
    Cheese 41.06%
    Caramel 33.97%
    Sour 33.7%
    Sweet 33.69%
    Acidic 31.15%
    Butter 29.31%
    Buttery 25.5%
    Sweat 25.07%
    Sharp 23.9%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    1.1

    pKa est.
    4.61 (weak acid)

    Molecular weight
    129.13 g/mol

    Flash point

    • 70.51 ˚C est.

  • Synonyms

    • 3-Oxohexanoate
    • 3-ketohexanoate
    • CHEBI:37030
    • METHYLPROPIONYLACETATE
    • BDCLDNALSPBWPQ-UHFFFAOYSA-M
    • DB-004039
    • Q27117014
  • Applications

    3-Oxohexanoate is primarily an intermediate in organic synthesis, particularly as a building block for beta-keto esters and related derivatives. In practical terms, it is used as a starting material for pharmaceutical intermediates, for agrochemical intermediate synthesis, and as a building block for specialty polymers and coatings, as well as in dye and pigment chemistry as a precursor to functionalized keto-ester compounds. Its use depends on formulation needs and local regulatory and safety constraints.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 323.39
    methanol 490.32
    isopropanol 188.56
    water 19.17
    ethyl acetate 254.44
    n-propanol 168.11
    acetone 541.01
    n-butanol 162.87
    acetonitrile 239.72
    DMF 1312.35
    toluene 29.05
    isobutanol 109.03
    1,4-dioxane 426.03
    methyl acetate 275.51
    THF 908.21
    2-butanone 216.58
    n-pentanol 88.63
    sec-butanol 117.92
    n-hexane 5.19
    ethylene glycol 218.53
    NMP 1346.42
    cyclohexane 6.44
    DMSO 1119.21
    n-butyl acetate 102.42
    n-octanol 62.86
    chloroform 139.74
    n-propyl acetate 104.94
    acetic acid 740.87
    dichloromethane 191.22
    cyclohexanone 341.88
    propylene glycol 225.56
    isopropyl acetate 142.92
    DMAc 789.81
    2-ethoxyethanol 245.62
    isopentanol 127.64
    n-heptane 4.5
    ethyl formate 221.34
    1,2-dichloroethane 160.18
    n-hexanol 102.84
    2-methoxyethanol 704.02
    isobutyl acetate 58.36
    tetrachloromethane 15.87
    n-pentyl acetate 74.61
    transcutol 849.12
    n-heptanol 41.67
    ethylbenzene 22.17
    MIBK 132.63
    2-propoxyethanol 282.85
    tert-butanol 223.38
    MTBE 89.8
    2-butoxyethanol 129.26
    propionic acid 298.44
    o-xylene 33.78
    formic acid 412.2
    diethyl ether 105.23
    m-xylene 35.85
    p-xylene 25.97
    chlorobenzene 71.53
    dimethyl carbonate 200.59
    n-octane 2.25
    formamide 515.88
    cyclopentanone 609.29
    2-pentanone 232.89
    anisole 105.07
    cyclopentyl methyl ether 239.21
    gamma-butyrolactone 896.25
    1-methoxy-2-propanol 491.27
    pyridine 184.39
    3-pentanone 125.63
    furfural 678.26
    n-dodecane 3.42
    diethylene glycol 361.68
    diisopropyl ether 32.24
    tert-amyl alcohol 139.75
    acetylacetone 409.66
    n-hexadecane 3.87
    acetophenone 126.01
    methyl propionate 255.5
    isopentyl acetate 93.51
    trichloroethylene 296.21
    n-nonanol 55.74
    cyclohexanol 152.47
    benzyl alcohol 97.38
    2-ethylhexanol 49.68
    isooctanol 33.65
    dipropyl ether 52.5
    1,2-dichlorobenzene 90.21
    ethyl lactate 103.3
    propylene carbonate 432.66
    n-methylformamide 572.88
    2-pentanol 96.61
    n-pentane 5.33
    1-propoxy-2-propanol 176.0
    1-methoxy-2-propyl acetate 194.68
    2-(2-methoxypropoxy) propanol 204.5
    mesitylene 25.75
    ε-caprolactone 357.25
    p-cymene 23.65
    epichlorohydrin 660.19
    1,1,1-trichloroethane 108.51
    2-aminoethanol 269.62
    morpholine-4-carbaldehyde 924.19
    sulfolane 1062.33
    2,2,4-trimethylpentane 4.75
    2-methyltetrahydrofuran 388.69
    n-hexyl acetate 143.87
    isooctane 4.35
    2-(2-butoxyethoxy)ethanol 284.17
    sec-butyl acetate 65.83
    tert-butyl acetate 173.7
    decalin 7.67
    glycerin 356.92
    diglyme 413.19
    acrylic acid 333.51
    isopropyl myristate 56.43
    n-butyric acid 313.96
    acetyl acetate 211.71
    di(2-ethylhexyl) phthalate 74.63
    ethyl propionate 122.13
    nitromethane 1138.77
    1,2-diethoxyethane 139.85
    benzonitrile 124.74
    trioctyl phosphate 51.88
    1-bromopropane 53.2
    gamma-valerolactone 872.42
    n-decanol 42.92
    triethyl phosphate 57.27
    4-methyl-2-pentanol 61.43
    propionitrile 130.35
    vinylene carbonate 351.15
    1,1,2-trichlorotrifluoroethane 410.7
    DMS 192.28
    cumene 20.06
    2-octanol 31.77
    2-hexanone 100.79
    octyl acetate 78.27
    limonene 36.69
    1,2-dimethoxyethane 359.62
    ethyl orthosilicate 48.66
    tributyl phosphate 70.69
    diacetone alcohol 292.04
    N,N-dimethylaniline 78.1
    acrylonitrile 218.51
    aniline 90.05
    1,3-propanediol 339.54
    bromobenzene 54.18
    dibromomethane 89.52
    1,1,2,2-tetrachloroethane 204.12
    2-methyl-cyclohexyl acetate 80.43
    tetrabutyl urea 101.22
    diisobutyl methanol 36.48
    2-phenylethanol 99.59
    styrene 25.94
    dioctyl adipate 108.45
    dimethyl sulfate 374.02
    ethyl butyrate 81.58
    methyl lactate 243.81
    butyl lactate 93.18
    diethyl carbonate 69.76
    propanediol butyl ether 197.99
    triethyl orthoformate 64.32
    p-tert-butyltoluene 24.09
    methyl 4-tert-butylbenzoate 142.75
    morpholine 525.85
    tert-butylamine 93.33
    n-dodecanol 33.79
    dimethoxymethane 512.03
    ethylene carbonate 282.11
    cyrene 223.68
    2-ethoxyethyl acetate 149.65
    2-ethylhexyl acetate 65.24
    1,2,4-trichlorobenzene 116.14
    4-methylpyridine 203.4
    dibutyl ether 57.9
    2,6-dimethyl-4-heptanol 36.48
    DEF 330.86
    dimethyl isosorbide 366.8
    tetrachloroethylene 112.51
    eugenol 141.22
    triacetin 204.31
    span 80 179.37
    1,4-butanediol 104.83
    1,1-dichloroethane 117.43
    2-methyl-1-pentanol 73.58
    methyl formate 476.43
    2-methyl-1-butanol 106.28
    n-decane 4.8
    butyronitrile 137.47
    3,7-dimethyl-1-octanol 62.59
    1-chlorooctane 25.44
    1-chlorotetradecane 13.12
    n-nonane 4.02
    undecane 4.0
    tert-butylcyclohexane 7.46
    cyclooctane 2.72
    cyclopentanol 235.02
    tetrahydropyran 228.65
    tert-amyl methyl ether 84.33
    2,5,8-trioxanonane 338.24
    1-hexene 21.64
    2-isopropoxyethanol 136.94
    2,2,2-trifluoroethanol 263.54
    methyl butyrate 161.36

    Scent© AI

1 of 4
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