Decyl 2-methylisocrotonate

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  • Identifiers

    CAS number
    83783-80-6

    Molecular formula
    C15H28O2

    SMILES
    CCCCCCCCCCOC(=O)/C(=C\C)/C

    Safety labels

  • Odor profile

    Fragrance
    Fruity 75.96%
    Floral 71.74%
    Waxy 57.49%
    Rose 51.38%
    Herbal 49.14%
    Oily 49.06%
    Green 47.14%
    Fresh 43.6%
    Jasmin 41.85%
    Fatty 40.87%

     

    Flavor
    Fruity 55.52%
    Herbal 45.73%
    Floral 44.07%
    Waxy 40.27%
    Rose 32.45%
    Oily 31.46%
    Green 30.22%
    Sweet 28.9%
    Spicy 26.8%
    Orange 25.67%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    5.8

    pKa est.
    7.83 (neutral)

    Molecular weight
    240.38 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    294°C

    Flash point

    • 122.77 ˚C est.

  • Synonyms

    • Decyl 2-methylisocrotonate
    • 83783-80-6
    • EINECS 280-814-2
    • DECYL (2Z)-2-METHYLBUT-2-ENOATE
    • SCHEMBL10607704
    • UCGAWLWEQSSTNO-RZNTYIFUSA-N
    • DTXSID801248188
    • NS00060775
    • 2-Butenoic acid, 2-methyl-, decyl ester, (2Z)-
    • 83783-80-6

  • Applications

    Decyl 2-methylisocrotonate (CAS 83783-80-6) is commonly used as a reactive monomer and synthesis intermediate in polymer formulations, enabling copolymerization with other monomers to yield specialty polymers for coatings and adhesives. Its decyl ester moiety can impart hydrophobic character and flexibility, acting similarly to a plasticizer component within resin systems. It can also function as a reactive diluent in UV- and thermally cured coatings and inks, lowering viscosity while becoming incorporated into the cured film. Additional use may include serving as an intermediate for the preparation of other specialty chemicals and formulations. Use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 9268.74
    methanol 7021.9
    isopropanol 10478.24
    water 0.08
    ethyl acetate 17320.05
    n-propanol 9751.59
    acetone 19222.55
    n-butanol 9390.63
    acetonitrile 14079.76
    DMF 10172.1
    toluene 6178.52
    isobutanol 8153.47
    1,4-dioxane 12482.07
    methyl acetate 10456.39
    THF 14066.39
    2-butanone 17777.95
    n-pentanol 6065.22
    sec-butanol 11169.36
    n-hexane 3598.5
    ethylene glycol 174.23
    NMP 6937.65
    cyclohexane 6606.77
    DMSO 7465.72
    n-butyl acetate 12393.53
    n-octanol 2724.1
    chloroform 19364.08
    n-propyl acetate 12202.51
    acetic acid 3986.2
    dichloromethane 21106.39
    cyclohexanone 21846.08
    propylene glycol 574.13
    isopropyl acetate 10538.24
    DMAc 7350.12
    2-ethoxyethanol 5191.98
    isopentanol 8857.95
    n-heptane 1337.87
    ethyl formate 6113.22
    1,2-dichloroethane 16989.34
    n-hexanol 5245.58
    2-methoxyethanol 6632.92
    isobutyl acetate 5727.33
    tetrachloromethane 4121.82
    n-pentyl acetate 7862.26
    transcutol 14147.53
    n-heptanol 2606.1
    ethylbenzene 3370.37
    MIBK 7412.56
    2-propoxyethanol 5582.98
    tert-butanol 11770.43
    MTBE 20629.65
    2-butoxyethanol 3573.81
    propionic acid 4329.64
    o-xylene 3138.19
    formic acid 446.61
    diethyl ether 22379.03
    m-xylene 3209.52
    p-xylene 4394.45
    chlorobenzene 7198.72
    dimethyl carbonate 1561.91
    n-octane 570.35
    formamide 1149.85
    cyclopentanone 13946.96
    2-pentanone 16666.96
    anisole 4727.09
    cyclopentyl methyl ether 11606.27
    gamma-butyrolactone 11031.56
    1-methoxy-2-propanol 5572.92
    pyridine 14326.82
    3-pentanone 10126.4
    furfural 6332.66
    n-dodecane 247.78
    diethylene glycol 1560.95
    diisopropyl ether 5390.2
    tert-amyl alcohol 10764.26
    acetylacetone 8659.9
    n-hexadecane 308.1
    acetophenone 4171.0
    methyl propionate 8350.92
    isopentyl acetate 9253.31
    trichloroethylene 23046.61
    n-nonanol 2215.84
    cyclohexanol 10056.01
    benzyl alcohol 2811.45
    2-ethylhexanol 3840.63
    isooctanol 2360.11
    dipropyl ether 7446.15
    1,2-dichlorobenzene 5616.99
    ethyl lactate 1764.97
    propylene carbonate 5809.68
    n-methylformamide 4556.49
    2-pentanol 8765.66
    n-pentane 2537.51
    1-propoxy-2-propanol 5340.51
    1-methoxy-2-propyl acetate 5432.07
    2-(2-methoxypropoxy) propanol 2224.03
    mesitylene 2014.5
    ε-caprolactone 14364.98
    p-cymene 1573.22
    epichlorohydrin 13992.68
    1,1,1-trichloroethane 16762.5
    2-aminoethanol 1060.83
    morpholine-4-carbaldehyde 6358.21
    sulfolane 8514.96
    2,2,4-trimethylpentane 881.05
    2-methyltetrahydrofuran 18797.17
    n-hexyl acetate 7701.83
    isooctane 663.54
    2-(2-butoxyethoxy)ethanol 3448.73
    sec-butyl acetate 7898.22
    tert-butyl acetate 8610.34
    decalin 1470.63
    glycerin 539.86
    diglyme 7567.6
    acrylic acid 2104.21
    isopropyl myristate 1961.28
    n-butyric acid 10306.48
    acetyl acetate 5644.52
    di(2-ethylhexyl) phthalate 1148.11
    ethyl propionate 9053.48
    nitromethane 9450.41
    1,2-diethoxyethane 10762.61
    benzonitrile 5835.53
    trioctyl phosphate 982.96
    1-bromopropane 15138.54
    gamma-valerolactone 13854.11
    n-decanol 1321.98
    triethyl phosphate 1623.04
    4-methyl-2-pentanol 3698.08
    propionitrile 11725.77
    vinylene carbonate 4682.64
    1,1,2-trichlorotrifluoroethane 5475.53
    DMS 3126.0
    cumene 1845.53
    2-octanol 2509.06
    2-hexanone 10341.49
    octyl acetate 2421.24
    limonene 3141.52
    1,2-dimethoxyethane 11975.96
    ethyl orthosilicate 1716.67
    tributyl phosphate 1447.91
    diacetone alcohol 5286.54
    N,N-dimethylaniline 2787.21
    acrylonitrile 8662.98
    aniline 5176.08
    1,3-propanediol 2463.67
    bromobenzene 8539.37
    dibromomethane 16170.67
    1,1,2,2-tetrachloroethane 18647.19
    2-methyl-cyclohexyl acetate 3482.7
    tetrabutyl urea 1794.15
    diisobutyl methanol 2016.15
    2-phenylethanol 2599.14
    styrene 4699.08
    dioctyl adipate 2274.96
    dimethyl sulfate 1882.45
    ethyl butyrate 7454.3
    methyl lactate 1496.27
    butyl lactate 3180.33
    diethyl carbonate 3352.63
    propanediol butyl ether 2400.95
    triethyl orthoformate 3605.45
    p-tert-butyltoluene 1402.03
    methyl 4-tert-butylbenzoate 2584.64
    morpholine 18240.31
    tert-butylamine 8516.85
    n-dodecanol 897.26
    dimethoxymethane 6547.7
    ethylene carbonate 5041.6
    cyrene 1622.77
    2-ethoxyethyl acetate 6433.66
    2-ethylhexyl acetate 7120.52
    1,2,4-trichlorobenzene 5706.54
    4-methylpyridine 14855.61
    dibutyl ether 7542.45
    2,6-dimethyl-4-heptanol 2016.15
    DEF 14188.89
    dimethyl isosorbide 3680.34
    tetrachloroethylene 11376.79
    eugenol 2262.51
    triacetin 3511.84
    span 80 2316.55
    1,4-butanediol 955.88
    1,1-dichloroethane 20914.78
    2-methyl-1-pentanol 5537.65
    methyl formate 2596.01
    2-methyl-1-butanol 8531.68
    n-decane 604.37
    butyronitrile 14738.62
    3,7-dimethyl-1-octanol 2671.27
    1-chlorooctane 2873.98
    1-chlorotetradecane 723.39
    n-nonane 705.42
    undecane 353.31
    tert-butylcyclohexane 1179.07
    cyclooctane 1370.45
    cyclopentanol 7132.45
    tetrahydropyran 26611.48
    tert-amyl methyl ether 11358.86
    2,5,8-trioxanonane 3641.91
    1-hexene 10165.9
    2-isopropoxyethanol 4191.2
    2,2,2-trifluoroethanol 871.48
    methyl butyrate 13769.21

    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