2-Propenoic acid, 3-[2,4-bis(1-methylethyl)phenyl]-, ethyl ester

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  • Identifiers

    CAS number
    32580-72-6

    Molecular formula
    C17H24O2

    SMILES
    CCOC(=O)/C=C/C1=C(C=C(C=C1)C(C)C)C(C)C

    Safety labels

  • Odor profile

    Fragrance
    Fruity 70.62%
    Herbal 59.56%
    Woody 50.14%
    Spicy 45.46%
    Floral 44.26%
    Green 43.78%
    Sweet 43.36%
    Balsamic 42.5%
    Fresh 35.27%
    Dry 32.03%

     

    Flavor
    Herbal 36.19%
    Woody 34.13%
    Bitter 33.22%
    Fruity 32.81%
    Floral 29.69%
    Broom 20.64%
    Genet 20.57%
    Heather 20.52%
    Spicy 19.89%
    Light 19.4%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    4.8

    pKa est.
    7.35 (neutral)

    Molecular weight
    260.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    318°C

    Flash point

    • 149.92 ˚C est.

  • Synonyms

    • ethyl 2,4-diisopropylcinnamate
    • 78DJ72G1BC
    • 2-Propenoic acid, 3-(2,4-bis(1-methylethyl)phenyl)-, ethyl ester
    • 2-Propenoic acid, 3-[2,4-bis(1-methylethyl)phenyl]-, ethyl ester
    • RefChem:482031
    • 2-Propenoic acid, 3-2,4-bis(1-methylethyl)phenyl-, ethyl ester
    • 32580-72-6
    • ethyl 3-[2,4-bis(1-methylethyl)phenyl]acrylate
    • ETHYL DIISOPROPYLCINNAMATE
    • Cinnamic acid, 2,4-diisopropyl-, ethyl ester
    • ethyl (E)-3-[2,4-di(propan-2-yl)phenyl]prop-2-enoate
    • Ethyl 3-(2,4-bis(1-methylethyl)phenyl)acrylate
    • EINECS 251-109-7
    • UNII-78DJ72G1BC
    • SCHEMBL648606
    • XRLCQRMNGQRGOC-MDZDMXLPSA-N
    • 2,4-Diisopropylcinnamic acid, ethyl ester
    • Q27266661
    • 32580-72-6

  • Applications

    2-Propenoic acid, 3-[2,4-bis(1-methylethyl)phenyl]-, ethyl ester (CAS 32580-72-6) is used as a monomer precursor in the synthesis of specialty polyacrylates with high Tg and improved chemical resistance; typical real-world applications include UV-curable coatings and inks, UV-curable adhesives, high-performance acrylic resins for electronics and optics, and photopolymer resins for 3D printing.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 371.93
    methanol 216.1
    isopropanol 278.37
    water 0.02
    ethyl acetate 1104.81
    n-propanol 429.46
    acetone 1087.5
    n-butanol 397.02
    acetonitrile 482.74
    DMF 1694.9
    toluene 850.1
    isobutanol 307.85
    1,4-dioxane 1230.75
    methyl acetate 868.19
    THF 1969.05
    2-butanone 1227.94
    n-pentanol 326.74
    sec-butanol 407.13
    n-hexane 155.77
    ethylene glycol 16.93
    NMP 1754.84
    cyclohexane 160.72
    DMSO 721.19
    n-butyl acetate 724.65
    n-octanol 113.4
    chloroform 2959.47
    n-propyl acetate 618.66
    acetic acid 179.85
    dichloromethane 3293.35
    cyclohexanone 1639.11
    propylene glycol 59.16
    isopropyl acetate 622.33
    DMAc 1500.95
    2-ethoxyethanol 373.55
    isopentanol 347.63
    n-heptane 31.38
    ethyl formate 319.09
    1,2-dichloroethane 2348.82
    n-hexanol 344.63
    2-methoxyethanol 437.21
    isobutyl acetate 413.17
    tetrachloromethane 291.68
    n-pentyl acetate 403.25
    transcutol 1239.83
    n-heptanol 128.23
    ethylbenzene 369.64
    MIBK 514.58
    2-propoxyethanol 527.65
    tert-butanol 363.3
    MTBE 976.2
    2-butoxyethanol 257.64
    propionic acid 247.51
    o-xylene 392.1
    formic acid 26.29
    diethyl ether 1307.84
    m-xylene 439.4
    p-xylene 433.35
    chlorobenzene 963.16
    dimethyl carbonate 300.09
    n-octane 15.56
    formamide 78.08
    cyclopentanone 1868.99
    2-pentanone 1116.27
    anisole 687.08
    cyclopentyl methyl ether 1180.17
    gamma-butyrolactone 1404.75
    1-methoxy-2-propanol 446.55
    pyridine 1343.02
    3-pentanone 959.34
    furfural 885.91
    n-dodecane 10.2
    diethylene glycol 189.32
    diisopropyl ether 296.77
    tert-amyl alcohol 417.42
    acetylacetone 884.62
    n-hexadecane 12.98
    acetophenone 587.37
    methyl propionate 931.63
    isopentyl acetate 601.88
    trichloroethylene 3530.84
    n-nonanol 108.55
    cyclohexanol 458.77
    benzyl alcohol 395.96
    2-ethylhexanol 225.1
    isooctanol 115.58
    dipropyl ether 352.08
    1,2-dichlorobenzene 789.96
    ethyl lactate 189.2
    propylene carbonate 697.08
    n-methylformamide 362.78
    2-pentanol 324.55
    n-pentane 84.31
    1-propoxy-2-propanol 397.34
    1-methoxy-2-propyl acetate 610.91
    2-(2-methoxypropoxy) propanol 275.09
    mesitylene 237.26
    ε-caprolactone 1110.47
    p-cymene 151.05
    epichlorohydrin 2058.56
    1,1,1-trichloroethane 1514.92
    2-aminoethanol 78.21
    morpholine-4-carbaldehyde 1170.71
    sulfolane 1601.81
    2,2,4-trimethylpentane 45.56
    2-methyltetrahydrofuran 1719.76
    n-hexyl acetate 494.87
    isooctane 29.02
    2-(2-butoxyethoxy)ethanol 372.56
    sec-butyl acetate 472.45
    tert-butyl acetate 631.98
    decalin 88.07
    glycerin 61.15
    diglyme 753.87
    acrylic acid 172.37
    isopropyl myristate 163.42
    n-butyric acid 417.87
    acetyl acetate 441.5
    di(2-ethylhexyl) phthalate 156.67
    ethyl propionate 561.23
    nitromethane 524.13
    1,2-diethoxyethane 674.41
    benzonitrile 520.34
    trioctyl phosphate 99.19
    1-bromopropane 1386.95
    gamma-valerolactone 1607.35
    n-decanol 77.32
    triethyl phosphate 189.31
    4-methyl-2-pentanol 165.97
    propionitrile 485.31
    vinylene carbonate 551.15
    1,1,2-trichlorotrifluoroethane 758.27
    DMS 476.53
    cumene 210.83
    2-octanol 102.06
    2-hexanone 628.33
    octyl acetate 211.56
    limonene 231.56
    1,2-dimethoxyethane 874.98
    ethyl orthosilicate 185.46
    tributyl phosphate 143.37
    diacetone alcohol 480.6
    N,N-dimethylaniline 431.36
    acrylonitrile 500.28
    aniline 666.6
    1,3-propanediol 138.45
    bromobenzene 1191.96
    dibromomethane 2137.58
    1,1,2,2-tetrachloroethane 2680.28
    2-methyl-cyclohexyl acetate 362.8
    tetrabutyl urea 190.22
    diisobutyl methanol 112.82
    2-phenylethanol 380.83
    styrene 498.15
    dioctyl adipate 256.64
    dimethyl sulfate 474.02
    ethyl butyrate 431.41
    methyl lactate 196.7
    butyl lactate 238.36
    diethyl carbonate 277.18
    propanediol butyl ether 200.98
    triethyl orthoformate 274.88
    p-tert-butyltoluene 147.14
    methyl 4-tert-butylbenzoate 347.29
    morpholine 1619.88
    tert-butylamine 270.36
    n-dodecanol 57.67
    dimethoxymethane 1024.27
    ethylene carbonate 487.66
    cyrene 339.64
    2-ethoxyethyl acetate 573.87
    2-ethylhexyl acetate 519.47
    1,2,4-trichlorobenzene 952.83
    4-methylpyridine 1574.68
    dibutyl ether 276.45
    2,6-dimethyl-4-heptanol 112.82
    DEF 1334.69
    dimethyl isosorbide 588.59
    tetrachloroethylene 1375.01
    eugenol 301.86
    triacetin 400.5
    span 80 241.49
    1,4-butanediol 75.93
    1,1-dichloroethane 1953.05
    2-methyl-1-pentanol 351.61
    methyl formate 252.29
    2-methyl-1-butanol 409.68
    n-decane 19.84
    butyronitrile 535.06
    3,7-dimethyl-1-octanol 141.3
    1-chlorooctane 145.42
    1-chlorotetradecane 48.65
    n-nonane 19.12
    undecane 13.55
    tert-butylcyclohexane 75.93
    cyclooctane 44.99
    cyclopentanol 418.11
    tetrahydropyran 1692.51
    tert-amyl methyl ether 682.64
    2,5,8-trioxanonane 443.08
    1-hexene 536.64
    2-isopropoxyethanol 328.37
    2,2,2-trifluoroethanol 63.67
    methyl butyrate 725.63

    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