Undecane-2,4,7,8-tetrone

Overview IFRA Request a quote

  • Identifiers

    Molecular formula
    C11H16O4

    SMILES
    CCCC(=O)C(=O)CCC(=O)CC(=O)C

  • Odor profile

    Caramellic 68.48%
    Sweet 66.77%
    Fruity 56.95%
    Buttery 54.55%
    Creamy 47.8%
    Fatty 43.71%
    Burnt 35.8%
    Nutty 35.08%
    Oily 28.44%
    Milky 27.38%

    Scent© AI

  • Properties

    XLogP3-AA
    -0.1

    Molecular weight
    212.24 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    310°C

    Flash point est.
    142.24 ˚C

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 390.87
    methanol 688.27
    isopropanol 331.11
    water 7.6
    ethyl acetate 238.31
    n-propanol 260.57
    acetone 787.74
    n-butanol 233.97
    acetonitrile 457.03
    DMF 1462.45
    toluene 75.01
    isobutanol 211.56
    1,4-dioxane 413.13
    methyl acetate 297.73
    THF 642.43
    2-butanone 325.87
    n-pentanol 184.94
    sec-butanol 239.88
    n-hexane 9.94
    ethylene glycol 152.11
    NMP 1098.52
    cyclohexane 7.23
    DMSO 1404.61
    n-butyl acetate 138.09
    n-octanol 61.78
    chloroform 502.99
    n-propyl acetate 130.91
    acetic acid 998.45
    dichloromethane 504.73
    cyclohexanone 484.17
    propylene glycol 184.64
    isopropyl acetate 160.69
    DMAc 1240.93
    2-ethoxyethanol 358.69
    isopentanol 220.67
    n-heptane 2.79
    ethyl formate 233.39
    1,2-dichloroethane 346.99
    n-hexanol 122.21
    2-methoxyethanol 655.13
    isobutyl acetate 89.1
    tetrachloromethane 35.87
    n-pentyl acetate 81.26
    transcutol 856.03
    n-heptanol 45.31
    ethylbenzene 68.9
    MIBK 181.96
    2-propoxyethanol 268.0
    tert-butanol 461.47
    MTBE 178.29
    2-butoxyethanol 118.82
    propionic acid 350.96
    o-xylene 74.21
    formic acid 465.66
    diethyl ether 147.38
    m-xylene 72.24
    p-xylene 87.31
    chlorobenzene 151.72
    dimethyl carbonate 128.87
    n-octane 2.41
    formamide 560.67
    cyclopentanone 603.23
    2-pentanone 269.81
    anisole 186.75
    cyclopentyl methyl ether 226.22
    gamma-butyrolactone 746.98
    1-methoxy-2-propanol 413.46
    pyridine 274.03
    3-pentanone 178.58
    furfural 626.5
    n-dodecane 3.27
    diethylene glycol 298.25
    diisopropyl ether 37.4
    tert-amyl alcohol 297.96
    acetylacetone 430.48
    n-hexadecane 3.77
    acetophenone 220.0
    methyl propionate 220.44
    isopentyl acetate 133.24
    trichloroethylene 652.61
    n-nonanol 53.76
    cyclohexanol 213.8
    benzyl alcohol 195.41
    2-ethylhexanol 63.58
    isooctanol 39.13
    dipropyl ether 50.13
    1,2-dichlorobenzene 154.57
    ethyl lactate 104.67
    propylene carbonate 364.08
    n-methylformamide 585.17
    2-pentanol 141.81
    n-pentane 5.46
    1-propoxy-2-propanol 157.05
    1-methoxy-2-propyl acetate 173.97
    2-(2-methoxypropoxy) propanol 194.73
    mesitylene 43.39
    ε-caprolactone 415.66
    p-cymene 33.5
    epichlorohydrin 648.11
    1,1,1-trichloroethane 233.19
    2-aminoethanol 246.35
    morpholine-4-carbaldehyde 769.06
    sulfolane 988.53
    2,2,4-trimethylpentane 7.02
    2-methyltetrahydrofuran 370.45
    n-hexyl acetate 146.41
    isooctane 4.83
    2-(2-butoxyethoxy)ethanol 227.08
    sec-butyl acetate 96.23
    tert-butyl acetate 199.08
    decalin 12.56
    glycerin 310.09
    diglyme 408.21
    acrylic acid 351.38
    isopropyl myristate 51.45
    n-butyric acid 370.61
    acetyl acetate 200.4
    di(2-ethylhexyl) phthalate 70.88
    ethyl propionate 133.44
    nitromethane 1318.22
    1,2-diethoxyethane 163.13
    benzonitrile 221.65
    trioctyl phosphate 45.64
    1-bromopropane 141.92
    gamma-valerolactone 750.22
    n-decanol 39.5
    triethyl phosphate 69.51
    4-methyl-2-pentanol 87.32
    propionitrile 220.79
    vinylene carbonate 334.95
    1,1,2-trichlorotrifluoroethane 506.0
    DMS 169.04
    cumene 50.2
    2-octanol 36.25
    2-hexanone 171.1
    octyl acetate 66.79
    limonene 47.25
    1,2-dimethoxyethane 525.85
    ethyl orthosilicate 62.14
    tributyl phosphate 66.73
    diacetone alcohol 305.12
    N,N-dimethylaniline 141.24
    acrylonitrile 337.25
    aniline 163.03
    1,3-propanediol 341.35
    bromobenzene 133.7
    dibromomethane 303.79
    1,1,2,2-tetrachloroethane 514.11
    2-methyl-cyclohexyl acetate 97.71
    tetrabutyl urea 96.87
    diisobutyl methanol 41.34
    2-phenylethanol 128.72
    styrene 86.61
    dioctyl adipate 93.9
    dimethyl sulfate 318.04
    ethyl butyrate 98.74
    methyl lactate 175.19
    butyl lactate 99.59
    diethyl carbonate 82.97
    propanediol butyl ether 176.36
    triethyl orthoformate 74.39
    p-tert-butyltoluene 31.12
    methyl 4-tert-butylbenzoate 152.1
    morpholine 537.03
    tert-butylamine 189.58
    n-dodecanol 29.6
    dimethoxymethane 409.62
    ethylene carbonate 252.07
    cyrene 228.7
    2-ethoxyethyl acetate 137.23
    2-ethylhexyl acetate 94.91
    1,2,4-trichlorobenzene 197.25
    4-methylpyridine 381.26
    dibutyl ether 66.55
    2,6-dimethyl-4-heptanol 41.34
    DEF 383.28
    dimethyl isosorbide 299.89
    tetrachloroethylene 268.03
    eugenol 156.53
    triacetin 186.14
    span 80 142.45
    1,4-butanediol 154.0
    1,1-dichloroethane 302.87
    2-methyl-1-pentanol 171.33
    methyl formate 459.94
    2-methyl-1-butanol 199.74
    n-decane 5.27
    butyronitrile 226.55
    3,7-dimethyl-1-octanol 70.27
    1-chlorooctane 33.54
    1-chlorotetradecane 13.81
    n-nonane 4.67
    undecane 4.04
    tert-butylcyclohexane 11.97
    cyclooctane 2.63
    cyclopentanol 259.0
    tetrahydropyran 282.09
    tert-amyl methyl ether 147.86
    2,5,8-trioxanonane 298.54
    1-hexene 57.87
    2-isopropoxyethanol 209.33
    2,2,2-trifluoroethanol 320.94
    methyl butyrate 198.62

    Scent© AI

1 3

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