• Identifiers

    CAS number
    19855-52-8

    Molecular formula
    C21H38O2

    SMILES
    CCCCCCCC/C=C\CCCCCCCC(=O)OCC=C

    Safety labels

  • Odor profile

    Fragrance
    Fatty 82.28%
    Oily 63.82%
    Waxy 62.36%
    Fruity 55.44%
    Sweet 41.42%
    Creamy 33.4%
    Dairy 31.88%
    Winey 31.28%
    Buttery 30.97%
    Cognac 28.25%

     

    Flavor
    Waxy 48.45%
    Fatty 35.65%
    Oily 32.43%
    Fruity 30.73%
    Soapy 26.71%
    Faint 26.36%
    Creamy 24.08%
    Mild 23.85%
    Slightly waxy 22.18%
    Bay oil 21.0%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    8.2

    pKa est.
    7.01 (neutral)

    Molecular weight
    322.5 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    379°C

    Flash point

    • 174.91 ˚C est.

  • Synonyms

    • Allyl oleate
    • 19855-52-8
    • prop-2-enyl (Z)-octadec-9-enoate
    • NSC50951
    • EINECS 243-375-8
    • AI3-32461
    • PROP-2-EN-1-YL (9Z)-OCTADEC-9-ENOATE
    • SCHEMBL22134
    • SOAVQBSGNVIIEI-QXMHVHEDSA-N
    • DTXSID801297878
    • NSC 50951
    • NSC-50951
    • 2-Propen-1-yl (9Z)-9-octadecenoate
    • NS00047930
    • 9-Octadecenoic acid, (Z)-, 2-propenyl ester
    • 19855-52-8
  • Applications

    Allyl oleate (CAS 19855-52-8) is primarily used as an intermediate in organic synthesis, enabling ester formation and modification of fatty acid chains; it can act as a plasticizer for polymers and coatings to improve flexibility; it serves as a processing solvent or diluent in industrial inks, paints, and adhesives; in cosmetics and personal care, it functions as an emollient and fatty ester component in formulations; and due to its reactive allyl functionality, it is sometimes evaluated as a reactive diluent or monomer for UV-curable coating systems.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 78.88
    methanol 60.89
    isopropanol 95.02
    water 0.01
    ethyl acetate 538.36
    n-propanol 101.11
    acetone 323.61
    n-butanol 141.55
    acetonitrile 87.75
    DMF 287.94
    toluene 212.82
    isobutanol 99.96
    1,4-dioxane 372.95
    methyl acetate 242.89
    THF 1046.8
    2-butanone 421.76
    n-pentanol 121.81
    sec-butanol 136.7
    n-hexane 65.77
    ethylene glycol 2.49
    NMP 627.94
    cyclohexane 251.75
    DMSO 428.63
    n-butyl acetate 552.44
    n-octanol 108.18
    chloroform 859.23
    n-propyl acetate 600.27
    acetic acid 87.66
    dichloromethane 994.36
    cyclohexanone 1095.96
    propylene glycol 11.92
    isopropyl acetate 506.16
    DMAc 638.78
    2-ethoxyethanol 192.1
    isopentanol 194.03
    n-heptane 59.84
    ethyl formate 152.43
    1,2-dichloroethane 803.02
    n-hexanol 121.99
    2-methoxyethanol 161.43
    isobutyl acetate 381.76
    tetrachloromethane 173.89
    n-pentyl acetate 623.93
    transcutol 1204.28
    n-heptanol 99.81
    ethylbenzene 166.54
    MIBK 463.46
    2-propoxyethanol 236.76
    tert-butanol 180.39
    MTBE 410.63
    2-butoxyethanol 230.03
    propionic acid 93.34
    o-xylene 184.74
    formic acid 11.4
    diethyl ether 376.89
    m-xylene 168.34
    p-xylene 222.27
    chlorobenzene 331.35
    dimethyl carbonate 72.01
    n-octane 26.29
    formamide 25.53
    cyclopentanone 875.8
    2-pentanone 551.64
    anisole 325.53
    cyclopentyl methyl ether 651.37
    gamma-butyrolactone 690.61
    1-methoxy-2-propanol 200.98
    pyridine 441.87
    3-pentanone 392.61
    furfural 456.87
    n-dodecane 14.99
    diethylene glycol 63.5
    diisopropyl ether 185.76
    tert-amyl alcohol 219.7
    acetylacetone 587.46
    n-hexadecane 18.72
    acetophenone 382.12
    methyl propionate 295.74
    isopentyl acetate 547.06
    trichloroethylene 1175.83
    n-nonanol 113.13
    cyclohexanol 282.99
    benzyl alcohol 149.09
    2-ethylhexanol 152.52
    isooctanol 118.55
    dipropyl ether 369.41
    1,2-dichlorobenzene 377.86
    ethyl lactate 129.82
    propylene carbonate 400.05
    n-methylformamide 80.45
    2-pentanol 145.38
    n-pentane 41.01
    1-propoxy-2-propanol 277.99
    1-methoxy-2-propyl acetate 478.34
    2-(2-methoxypropoxy) propanol 250.39
    mesitylene 134.66
    ε-caprolactone 877.9
    p-cymene 122.95
    epichlorohydrin 919.58
    1,1,1-trichloroethane 801.45
    2-aminoethanol 15.41
    morpholine-4-carbaldehyde 449.12
    sulfolane 935.14
    2,2,4-trimethylpentane 42.33
    2-methyltetrahydrofuran 900.33
    n-hexyl acetate 585.78
    isooctane 27.58
    2-(2-butoxyethoxy)ethanol 343.17
    sec-butyl acetate 471.76
    tert-butyl acetate 624.2
    decalin 94.64
    glycerin 18.17
    diglyme 787.75
    acrylic acid 52.33
    isopropyl myristate 188.76
    n-butyric acid 315.51
    acetyl acetate 279.13
    di(2-ethylhexyl) phthalate 128.73
    ethyl propionate 466.89
    nitromethane 233.72
    1,2-diethoxyethane 670.64
    benzonitrile 218.54
    trioctyl phosphate 94.34
    1-bromopropane 537.59
    gamma-valerolactone 967.36
    n-decanol 73.2
    triethyl phosphate 211.37
    4-methyl-2-pentanol 116.69
    propionitrile 135.95
    vinylene carbonate 266.3
    1,1,2-trichlorotrifluoroethane 388.36
    DMS 256.34
    cumene 119.78
    2-octanol 100.22
    2-hexanone 501.18
    octyl acetate 220.63
    limonene 254.82
    1,2-dimethoxyethane 598.18
    ethyl orthosilicate 220.42
    tributyl phosphate 137.21
    diacetone alcohol 410.3
    N,N-dimethylaniline 230.56
    acrylonitrile 112.83
    aniline 158.9
    1,3-propanediol 46.8
    bromobenzene 422.44
    dibromomethane 686.44
    1,1,2,2-tetrachloroethane 1148.8
    2-methyl-cyclohexyl acetate 406.93
    tetrabutyl urea 213.44
    diisobutyl methanol 128.18
    2-phenylethanol 158.17
    styrene 200.48
    dioctyl adipate 289.6
    dimethyl sulfate 152.07
    ethyl butyrate 516.5
    methyl lactate 82.95
    butyl lactate 286.87
    diethyl carbonate 249.92
    propanediol butyl ether 164.89
    triethyl orthoformate 361.95
    p-tert-butyltoluene 111.59
    methyl 4-tert-butylbenzoate 343.65
    morpholine 527.7
    tert-butylamine 125.99
    n-dodecanol 52.98
    dimethoxymethane 281.43
    ethylene carbonate 264.27
    cyrene 234.86
    2-ethoxyethyl acetate 579.59
    2-ethylhexyl acetate 471.58
    1,2,4-trichlorobenzene 428.47
    4-methylpyridine 525.19
    dibutyl ether 442.67
    2,6-dimethyl-4-heptanol 128.18
    DEF 570.73
    dimethyl isosorbide 601.52
    tetrachloroethylene 652.72
    eugenol 244.55
    triacetin 471.25
    span 80 240.07
    1,4-butanediol 21.08
    1,1-dichloroethane 664.44
    2-methyl-1-pentanol 175.31
    methyl formate 59.54
    2-methyl-1-butanol 163.19
    n-decane 34.68
    butyronitrile 216.0
    3,7-dimethyl-1-octanol 149.12
    1-chlorooctane 170.76
    1-chlorotetradecane 50.76
    n-nonane 34.13
    undecane 21.13
    tert-butylcyclohexane 64.93
    cyclooctane 64.77
    cyclopentanol 208.73
    tetrahydropyran 824.79
    tert-amyl methyl ether 376.04
    2,5,8-trioxanonane 457.6
    1-hexene 178.92
    2-isopropoxyethanol 197.38
    2,2,2-trifluoroethanol 29.55
    methyl butyrate 644.54

    Scent© AI

1 of 4
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