2,5,7,9-Tetramethyl-2-decene-6,8-dione

Overview IFRA Botanical Request a quote

  • Identifiers

    Molecular formula
    C14H24O2

    SMILES
    CC(C)C(=O)C(C)C(=O)C(C)CC=C(C)C

    Retention indicies (RI)

    • Carbowax: 1882.0

  • Odor profile

    Fruity 66.82%
    Floral 48.19%
    Herbal 47.89%
    Citrus 44.13%
    Woody 41.62%
    Fresh 37.22%
    Rose 33.07%
    Sweet 32.16%
    Dry 31.48%
    Grapefruit 29.74%

    Scent© AI

  • Properties

    XLogP3-AA
    3.9

    Molecular weight
    224.34 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    265°C

    Flash point est.
    113.83 ˚C

  • Synonyms

    • 13851-07-5
    • 2,4,6,9-tetramethyldec-8-ene-3,5-dione
    • 2,5,7,9-Tetramethyl-2-decene-6,8-dione
    • 2,4,6,9-Tetramethyldec-8-en-3,5-dion (B)
    • EINECS 237-585-9
    • SCHEMBL3668813
    • DTXSID20930138
    • AKOS025296268
    • 8-Decen-3,5-dione, 2,4,6,9-tetramethyl
    • NS00051441
    • 8-Decene-3,5-dione, 2,4,6,9-tetramethyl-
    • 2,4,6,9-Tetramethyldec-8-en-3,5-dion (A)

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 913.72
    methanol 744.79
    isopropanol 1389.43
    water 1.72
    ethyl acetate 1143.06
    n-propanol 970.34
    acetone 1155.14
    n-butanol 1158.06
    acetonitrile 870.88
    DMF 1220.98
    toluene 972.49
    isobutanol 1033.92
    1,4-dioxane 1782.91
    methyl acetate 940.9
    THF 1938.78
    2-butanone 1161.23
    n-pentanol 847.24
    sec-butanol 1397.92
    n-hexane 428.25
    ethylene glycol 85.24
    NMP 1221.75
    cyclohexane 537.66
    DMSO 511.34
    n-butyl acetate 1103.32
    n-octanol 586.25
    chloroform 3032.68
    n-propyl acetate 728.04
    acetic acid 666.4
    dichloromethane 2079.43
    cyclohexanone 1775.48
    propylene glycol 203.68
    isopropyl acetate 924.2
    DMAc 1286.88
    2-ethoxyethanol 695.85
    isopentanol 1192.74
    n-heptane 173.2
    ethyl formate 635.65
    1,2-dichloroethane 1318.64
    n-hexanol 1095.3
    2-methoxyethanol 919.24
    isobutyl acetate 544.97
    tetrachloromethane 794.15
    n-pentyl acetate 715.11
    transcutol 1726.25
    n-heptanol 589.27
    ethylbenzene 655.58
    MIBK 779.88
    2-propoxyethanol 1014.94
    tert-butanol 1869.38
    MTBE 1941.64
    2-butoxyethanol 710.1
    propionic acid 560.05
    o-xylene 726.57
    formic acid 150.52
    diethyl ether 1290.05
    m-xylene 733.77
    p-xylene 924.17
    chlorobenzene 1005.33
    dimethyl carbonate 268.2
    n-octane 104.62
    formamide 209.7
    cyclopentanone 1493.65
    2-pentanone 1060.26
    anisole 781.55
    cyclopentyl methyl ether 1154.71
    gamma-butyrolactone 1425.67
    1-methoxy-2-propanol 866.24
    pyridine 1301.69
    3-pentanone 808.88
    furfural 1145.24
    n-dodecane 60.52
    diethylene glycol 488.0
    diisopropyl ether 582.45
    tert-amyl alcohol 1784.66
    acetylacetone 961.19
    n-hexadecane 71.08
    acetophenone 716.5
    methyl propionate 687.38
    isopentyl acetate 1038.3
    trichloroethylene 2526.93
    n-nonanol 480.66
    cyclohexanol 1337.88
    benzyl alcohol 619.76
    2-ethylhexanol 712.16
    isooctanol 499.95
    dipropyl ether 604.01
    1,2-dichlorobenzene 868.62
    ethyl lactate 293.83
    propylene carbonate 956.45
    n-methylformamide 460.4
    2-pentanol 1063.37
    n-pentane 290.49
    1-propoxy-2-propanol 857.27
    1-methoxy-2-propyl acetate 772.13
    2-(2-methoxypropoxy) propanol 508.96
    mesitylene 478.87
    ε-caprolactone 1549.29
    p-cymene 373.66
    epichlorohydrin 1583.15
    1,1,1-trichloroethane 2019.39
    2-aminoethanol 266.53
    morpholine-4-carbaldehyde 1261.45
    sulfolane 1185.88
    2,2,4-trimethylpentane 181.14
    2-methyltetrahydrofuran 1827.15
    n-hexyl acetate 983.83
    isooctane 133.71
    2-(2-butoxyethoxy)ethanol 663.49
    sec-butyl acetate 650.39
    tert-butyl acetate 923.06
    decalin 255.26
    glycerin 219.6
    diglyme 1126.93
    acrylic acid 397.08
    isopropyl myristate 337.12
    n-butyric acid 1105.49
    acetyl acetate 697.05
    di(2-ethylhexyl) phthalate 295.55
    ethyl propionate 629.66
    nitromethane 855.58
    1,2-diethoxyethane 897.96
    benzonitrile 873.73
    trioctyl phosphate 221.38
    1-bromopropane 1127.0
    gamma-valerolactone 1687.43
    n-decanol 316.82
    triethyl phosphate 292.66
    4-methyl-2-pentanol 612.03
    propionitrile 886.5
    vinylene carbonate 797.6
    1,1,2-trichlorotrifluoroethane 890.61
    DMS 535.29
    cumene 451.2
    2-octanol 506.91
    2-hexanone 843.34
    octyl acetate 419.3
    limonene 553.31
    1,2-dimethoxyethane 1235.11
    ethyl orthosilicate 316.71
    tributyl phosphate 258.87
    diacetone alcohol 833.43
    N,N-dimethylaniline 572.12
    acrylonitrile 758.88
    aniline 838.72
    1,3-propanediol 563.3
    bromobenzene 1096.85
    dibromomethane 1616.62
    1,1,2,2-tetrachloroethane 2323.99
    2-methyl-cyclohexyl acetate 550.08
    tetrabutyl urea 317.46
    diisobutyl methanol 393.87
    2-phenylethanol 658.87
    styrene 704.3
    dioctyl adipate 408.15
    dimethyl sulfate 389.27
    ethyl butyrate 668.36
    methyl lactate 284.45
    butyl lactate 465.26
    diethyl carbonate 435.01
    propanediol butyl ether 549.56
    triethyl orthoformate 463.51
    p-tert-butyltoluene 355.88
    methyl 4-tert-butylbenzoate 580.85
    morpholine 1841.91
    tert-butylamine 1378.34
    n-dodecanol 228.61
    dimethoxymethane 744.93
    ethylene carbonate 734.64
    cyrene 484.61
    2-ethoxyethyl acetate 732.22
    2-ethylhexyl acetate 828.91
    1,2,4-trichlorobenzene 992.12
    4-methylpyridine 1732.87
    dibutyl ether 638.14
    2,6-dimethyl-4-heptanol 393.87
    DEF 1112.34
    dimethyl isosorbide 838.32
    tetrachloroethylene 1529.01
    eugenol 510.41
    triacetin 584.06
    span 80 500.2
    1,4-butanediol 260.43
    1,1-dichloroethane 1860.2
    2-methyl-1-pentanol 960.52
    methyl formate 376.09
    2-methyl-1-butanol 1175.85
    n-decane 121.26
    butyronitrile 1154.31
    3,7-dimethyl-1-octanol 528.08
    1-chlorooctane 447.96
    1-chlorotetradecane 155.65
    n-nonane 131.39
    undecane 81.14
    tert-butylcyclohexane 252.3
    cyclooctane 169.57
    cyclopentanol 1041.89
    tetrahydropyran 1988.91
    tert-amyl methyl ether 1321.37
    2,5,8-trioxanonane 698.35
    1-hexene 883.63
    2-isopropoxyethanol 622.11
    2,2,2-trifluoroethanol 257.12
    methyl butyrate 896.19

    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
Helichrysum italicum (France-Corsica) 8025-95-8 Helichyrsum italicum (Roth) G. Don ssp.italicum, fam. Asteraceae (Compos.) 0.8%