6,10,14-Trimethyl-2-methylenepentadecanal

Overview IFRA Request a quote

  • Identifiers

    CAS number
    83725-57-9

    Molecular formula
    C19H36O

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

    Safety labels

  • Odor profile

    Fragrance
    Waxy 56.97%
    Floral 54.35%
    Green 48.63%
    Woody 45.92%
    Fresh 45.6%
    Aldehydic 43.42%
    Citrus 41.92%
    Sweet 38.85%
    Oily 35.7%
    Fatty 34.83%

     

    Flavor
    Herbal 37.71%
    Woody 30.88%
    Delicate 22.96%
    Citrus 22.85%
    Waxy 21.97%
    Diterpene 21.43%
    Low 21.23%
    Jasmin 21.18%
    Celery 20.51%
    Outdoor 20.49%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    7.8

    pKa est.
    7.72 (neutral)

    Molecular weight
    280.5 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    329°C

    Flash point

    • 142.07 ˚C est.

  • Synonyms

    • 6,10,14-Trimethyl-2-methylenepentadecanal
    • 6,10,14-trimethyl-2-methylidenepentadecanal
    • 83725-57-9
    • RefChem:103686
    • SCHEMBL7566080
    • CHEBI:231230
    • DTXSID101270481
    • 2-methylidene-6,10,14-trimethylpentadecanal
    • 83725-57-9

  • Applications

    CAS 83725-57-9; 6,10,14-Trimethyl-2-methylenepentadecanal is commonly used as a fragrance ingredient in perfumery and cosmetics, where its long-chain aliphatic aldehyde structure can contribute distinctive odor notes and may function as a fixative or blending component; it may also be used in household products such as cleaners and air fresheners to impart scent, and in coatings and inks as a fragrance additive; as an intermediate in organic synthesis, it supports the preparation of fragrance-related specialty chemicals and polymer additives; it can find applications in polymer and plastics formulations as a precursor for further chemical elaboration in industrial manufacturing. Usage is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 948.24
    methanol 362.56
    isopropanol 925.93
    water 0.01
    ethyl acetate 2185.51
    n-propanol 924.66
    acetone 1104.39
    n-butanol 1070.46
    acetonitrile 364.18
    DMF 441.29
    toluene 759.62
    isobutanol 668.79
    1,4-dioxane 1820.75
    methyl acetate 814.97
    THF 3958.54
    2-butanone 1622.87
    n-pentanol 790.42
    sec-butanol 980.95
    n-hexane 377.19
    ethylene glycol 8.32
    NMP 565.19
    cyclohexane 630.53
    DMSO 438.0
    n-butyl acetate 2403.7
    n-octanol 365.91
    chloroform 1904.81
    n-propyl acetate 1839.45
    acetic acid 242.1
    dichloromethane 1853.45
    cyclohexanone 2324.08
    propylene glycol 51.63
    isopropyl acetate 1774.99
    DMAc 657.24
    2-ethoxyethanol 862.73
    isopentanol 1071.41
    n-heptane 319.45
    ethyl formate 553.47
    1,2-dichloroethane 1422.74
    n-hexanol 948.42
    2-methoxyethanol 855.46
    isobutyl acetate 1147.24
    tetrachloromethane 400.7
    n-pentyl acetate 1426.87
    transcutol 3995.51
    n-heptanol 433.53
    ethylbenzene 483.01
    MIBK 1278.36
    2-propoxyethanol 1189.78
    tert-butanol 1165.08
    MTBE 2432.05
    2-butoxyethanol 814.2
    propionic acid 279.86
    o-xylene 444.22
    formic acid 25.62
    diethyl ether 2530.09
    m-xylene 555.45
    p-xylene 600.75
    chlorobenzene 758.18
    dimethyl carbonate 117.14
    n-octane 89.66
    formamide 57.13
    cyclopentanone 1716.57
    2-pentanone 1899.87
    anisole 834.37
    cyclopentyl methyl ether 2073.62
    gamma-butyrolactone 1253.98
    1-methoxy-2-propanol 971.15
    pyridine 1344.27
    3-pentanone 955.7
    furfural 851.47
    n-dodecane 33.73
    diethylene glycol 253.37
    diisopropyl ether 885.86
    tert-amyl alcohol 1105.26
    acetylacetone 1202.61
    n-hexadecane 42.06
    acetophenone 697.68
    methyl propionate 854.5
    isopentyl acetate 2260.26
    trichloroethylene 1957.54
    n-nonanol 353.75
    cyclohexanol 1044.39
    benzyl alcohol 435.27
    2-ethylhexanol 896.16
    isooctanol 480.22
    dipropyl ether 2071.08
    1,2-dichlorobenzene 665.68
    ethyl lactate 320.44
    propylene carbonate 831.52
    n-methylformamide 198.79
    2-pentanol 884.39
    n-pentane 244.1
    1-propoxy-2-propanol 1488.09
    1-methoxy-2-propyl acetate 1660.32
    2-(2-methoxypropoxy) propanol 683.18
    mesitylene 387.52
    ε-caprolactone 1935.99
    p-cymene 403.79
    epichlorohydrin 2068.28
    1,1,1-trichloroethane 1518.28
    2-aminoethanol 78.19
    morpholine-4-carbaldehyde 885.88
    sulfolane 1000.99
    2,2,4-trimethylpentane 145.16
    2-methyltetrahydrofuran 3387.82
    n-hexyl acetate 1368.64
    isooctane 138.13
    2-(2-butoxyethoxy)ethanol 1029.75
    sec-butyl acetate 1572.96
    tert-butyl acetate 1893.5
    decalin 221.42
    glycerin 54.12
    diglyme 2101.91
    acrylic acid 108.66
    isopropyl myristate 455.19
    n-butyric acid 1243.55
    acetyl acetate 696.93
    di(2-ethylhexyl) phthalate 269.27
    ethyl propionate 1295.8
    nitromethane 454.34
    1,2-diethoxyethane 2595.24
    benzonitrile 603.77
    trioctyl phosphate 199.3
    1-bromopropane 1478.16
    gamma-valerolactone 2190.81
    n-decanol 232.9
    triethyl phosphate 454.42
    4-methyl-2-pentanol 617.6
    propionitrile 525.7
    vinylene carbonate 509.26
    1,1,2-trichlorotrifluoroethane 614.63
    DMS 455.96
    cumene 349.85
    2-octanol 366.96
    2-hexanone 1680.58
    octyl acetate 474.24
    limonene 744.79
    1,2-dimethoxyethane 2183.16
    ethyl orthosilicate 542.74
    tributyl phosphate 285.9
    diacetone alcohol 1204.08
    N,N-dimethylaniline 491.16
    acrylonitrile 322.77
    aniline 564.65
    1,3-propanediol 265.97
    bromobenzene 869.82
    dibromomethane 1409.27
    1,1,2,2-tetrachloroethane 1662.35
    2-methyl-cyclohexyl acetate 1100.31
    tetrabutyl urea 351.47
    diisobutyl methanol 624.93
    2-phenylethanol 581.37
    styrene 525.2
    dioctyl adipate 571.65
    dimethyl sulfate 151.22
    ethyl butyrate 1980.18
    methyl lactate 177.51
    butyl lactate 644.4
    diethyl carbonate 779.65
    propanediol butyl ether 436.61
    triethyl orthoformate 1267.43
    p-tert-butyltoluene 388.25
    methyl 4-tert-butylbenzoate 620.53
    morpholine 2722.08
    tert-butylamine 883.66
    n-dodecanol 162.31
    dimethoxymethane 706.34
    ethylene carbonate 573.12
    cyrene 433.67
    2-ethoxyethyl acetate 1474.66
    2-ethylhexyl acetate 1814.4
    1,2,4-trichlorobenzene 709.3
    4-methylpyridine 1500.01
    dibutyl ether 1362.44
    2,6-dimethyl-4-heptanol 624.93
    DEF 1334.01
    dimethyl isosorbide 1295.91
    tetrachloroethylene 1001.64
    eugenol 488.48
    triacetin 781.63
    span 80 561.58
    1,4-butanediol 91.27
    1,1-dichloroethane 1552.85
    2-methyl-1-pentanol 832.33
    methyl formate 128.73
    2-methyl-1-butanol 853.53
    n-decane 90.33
    butyronitrile 1100.88
    3,7-dimethyl-1-octanol 553.51
    1-chlorooctane 408.93
    1-chlorotetradecane 113.76
    n-nonane 97.98
    undecane 51.16
    tert-butylcyclohexane 219.9
    cyclooctane 178.81
    cyclopentanol 699.29
    tetrahydropyran 3837.26
    tert-amyl methyl ether 1475.95
    2,5,8-trioxanonane 1107.5
    1-hexene 1191.71
    2-isopropoxyethanol 769.31
    2,2,2-trifluoroethanol 49.08
    methyl butyrate 1751.55

    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