Ethylhexyl methoxycrylene

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  • Identifiers

    CAS number
    947753-66-4

    Molecular formula
    C25H29NO3

    SMILES
    CCCCC(CC)COC(=O)C(=C(C1=CC=CC=C1)C2=CC=C(C=C2)OC)C#N

    Safety labels

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Floral 57.48%
    Balsamic 43.01%
    Fruity 37.54%
    Sweet 36.36%
    Herbal 33.42%
    Fresh 30.86%
    Green 29.67%
    Jasmin 28.54%
    Spicy 28.27%
    Woody 27.93%

     

    Flavor
    Bitter 71.42%
    Odorless 23.7%
    Bland 23.25%
    Heather 18.96%
    Cedarleaf 18.56%
    Genet 18.56%
    Broom 18.55%
    Lovage 18.41%
    Nitrile 18.15%
    Parsley 18.05%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    7.1

    pKa est.
    7.31 (neutral)

    Molecular weight
    391.5 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    576°C

    Flash point

    • 215.19 ˚C est.

  • Synonyms

    • Ethylhexyl methoxycrylene
    • Solastay S1
    • 947753-66-4
    • UNII-S3KFG6Q5X8
    • S3KFG6Q5X8
    • Ethylhexyl methoxycrylene [INCI]
    • EC 700-213-5
    • 2-Propenoic acid, 2-cyano-3-(4-methoxyphenyl)-3-phenyl-, 2-ethylhexyl ester
    • RX-14180
    • RefChem:139165
    • (+-)-ETHYLHEXYL METHOXYCRYLENE
    • ETHYLHEXYL METHOXYCRYLENE, (+-)-
    • (+/-)-Ethylhexyl methoxycrylene
    • Ethylhexyl methoxycrylene, (+/-)-
    • 2-ethylhexyl 2-cyano-3-(4-methoxyphenyl)-3-phenylacrylate
    • 2-Ethylhexyl-2-cyano-3-(4-methoxyphenyl)-3-phenylprop-2-enoate
    • 2-Ethylhexyl 2-cyano-3-(4-methoxyphenyl)-3-phenylprop-2-enoate
    • Ethylhexyl Methoxycrylene;
    • SCHEMBL346933
    • DTXSID70915314
    • WAJCJDLRJVDSSD-UHFFFAOYSA-N
    • DB11226
    • NS00009268
    • H40644
    • Q27288536
    • 947753-66-4

  • Applications

    Ethylhexyl methoxycrylene, CAS 947753-66-4, is typically used as a reactive diluent in UV-curable systems and other specialty formulations, including coatings, inks, and fast-curing adhesives; acts as a monomer or intermediate in polymer material synthesis; may function as a solvent or plasticizer in specialized formulations; is evaluated for cosmetics/personal care applications as a solvent or emollient; and finds use in electronics-related coatings as well as coatings for plastics and packaging.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 136.66
    methanol 290.79
    isopropanol 50.02
    water 1.26
    ethyl acetate 315.75
    n-propanol 91.77
    acetone 553.38
    n-butanol 55.25
    acetonitrile 387.68
    DMF 828.95
    toluene 123.93
    isobutanol 51.27
    1,4-dioxane 187.78
    methyl acetate 381.15
    THF 396.89
    2-butanone 344.02
    n-pentanol 50.59
    sec-butanol 43.81
    n-hexane 1.75
    ethylene glycol 72.87
    NMP 913.02
    cyclohexane 4.64
    DMSO 806.59
    n-butyl acetate 102.9
    n-octanol 15.23
    chloroform 1213.75
    n-propyl acetate 145.09
    acetic acid 469.87
    dichloromethane 1860.67
    cyclohexanone 423.24
    propylene glycol 61.38
    isopropyl acetate 141.21
    DMAc 919.1
    2-ethoxyethanol 156.78
    isopentanol 43.37
    n-heptane 1.44
    ethyl formate 216.97
    1,2-dichloroethane 1104.56
    n-hexanol 33.41
    2-methoxyethanol 281.03
    isobutyl acetate 76.82
    tetrachloromethane 83.87
    n-pentyl acetate 89.76
    transcutol 325.54
    n-heptanol 22.93
    ethylbenzene 41.52
    MIBK 103.13
    2-propoxyethanol 129.95
    tert-butanol 43.47
    MTBE 38.0
    2-butoxyethanol 89.58
    propionic acid 245.66
    o-xylene 54.8
    formic acid 284.79
    diethyl ether 61.9
    m-xylene 57.06
    p-xylene 55.33
    chlorobenzene 344.46
    dimethyl carbonate 332.54
    n-octane 1.08
    formamide 538.8
    cyclopentanone 709.49
    2-pentanone 215.45
    anisole 117.5
    cyclopentyl methyl ether 126.69
    gamma-butyrolactone 817.22
    1-methoxy-2-propanol 152.73
    pyridine 483.93
    3-pentanone 213.2
    furfural 659.88
    n-dodecane 1.13
    diethylene glycol 141.26
    diisopropyl ether 13.99
    tert-amyl alcohol 37.2
    acetylacetone 472.59
    n-hexadecane 1.32
    acetophenone 183.99
    methyl propionate 366.24
    isopentyl acetate 83.49
    trichloroethylene 2126.03
    n-nonanol 16.24
    cyclohexanol 57.62
    benzyl alcohol 134.47
    2-ethylhexanol 21.06
    isooctanol 20.02
    dipropyl ether 28.21
    1,2-dichlorobenzene 299.56
    ethyl lactate 92.22
    propylene carbonate 371.87
    n-methylformamide 531.43
    2-pentanol 26.64
    n-pentane 1.63
    1-propoxy-2-propanol 68.79
    1-methoxy-2-propyl acetate 148.47
    2-(2-methoxypropoxy) propanol 74.98
    mesitylene 26.36
    ε-caprolactone 312.49
    p-cymene 20.45
    epichlorohydrin 1108.49
    1,1,1-trichloroethane 525.48
    2-aminoethanol 104.36
    morpholine-4-carbaldehyde 453.85
    sulfolane 872.78
    2,2,4-trimethylpentane 1.53
    2-methyltetrahydrofuran 175.81
    n-hexyl acetate 78.83
    isooctane 1.03
    2-(2-butoxyethoxy)ethanol 95.19
    sec-butyl acetate 80.32
    tert-butyl acetate 114.8
    decalin 3.55
    glycerin 117.26
    diglyme 231.8
    acrylic acid 328.57
    isopropyl myristate 24.88
    n-butyric acid 227.46
    acetyl acetate 313.37
    di(2-ethylhexyl) phthalate 45.56
    ethyl propionate 131.7
    nitromethane 1197.3
    1,2-diethoxyethane 87.82
    benzonitrile 205.34
    trioctyl phosphate 26.71
    1-bromopropane 207.35
    gamma-valerolactone 692.02
    n-decanol 11.86
    triethyl phosphate 49.0
    4-methyl-2-pentanol 17.99
    propionitrile 200.84
    vinylene carbonate 411.5
    1,1,2-trichlorotrifluoroethane 712.59
    DMS 185.63
    cumene 24.29
    2-octanol 13.16
    2-hexanone 117.96
    octyl acetate 37.57
    limonene 23.57
    1,2-dimethoxyethane 193.87
    ethyl orthosilicate 39.63
    tributyl phosphate 34.21
    diacetone alcohol 136.61
    N,N-dimethylaniline 69.71
    acrylonitrile 394.75
    aniline 161.7
    1,3-propanediol 103.82
    bromobenzene 352.77
    dibromomethane 820.79
    1,1,2,2-tetrachloroethane 1213.34
    2-methyl-cyclohexyl acetate 68.29
    tetrabutyl urea 50.16
    diisobutyl methanol 12.83
    2-phenylethanol 90.84
    styrene 70.41
    dioctyl adipate 59.24
    dimethyl sulfate 520.18
    ethyl butyrate 79.9
    methyl lactate 212.95
    butyl lactate 77.84
    diethyl carbonate 70.77
    propanediol butyl ether 66.19
    triethyl orthoformate 49.98
    p-tert-butyltoluene 17.18
    methyl 4-tert-butylbenzoate 103.97
    morpholine 243.43
    tert-butylamine 17.87
    n-dodecanol 9.07
    dimethoxymethane 382.64
    ethylene carbonate 298.58
    cyrene 130.5
    2-ethoxyethyl acetate 184.29
    2-ethylhexyl acetate 62.66
    1,2,4-trichlorobenzene 373.74
    4-methylpyridine 366.82
    dibutyl ether 19.28
    2,6-dimethyl-4-heptanol 12.83
    DEF 293.87
    dimethyl isosorbide 173.73
    tetrachloroethylene 676.29
    eugenol 115.06
    triacetin 140.19
    span 80 63.15
    1,4-butanediol 50.27
    1,1-dichloroethane 670.21
    2-methyl-1-pentanol 43.54
    methyl formate 483.23
    2-methyl-1-butanol 45.39
    n-decane 1.64
    butyronitrile 124.25
    3,7-dimethyl-1-octanol 16.07
    1-chlorooctane 13.03
    1-chlorotetradecane 6.08
    n-nonane 1.35
    undecane 1.31
    tert-butylcyclohexane 2.74
    cyclooctane 1.25
    cyclopentanol 88.47
    tetrahydropyran 133.64
    tert-amyl methyl ether 33.47
    2,5,8-trioxanonane 148.16
    1-hexene 14.48
    2-isopropoxyethanol 86.46
    2,2,2-trifluoroethanol 231.55
    methyl butyrate 175.04

    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