Oleyl acetate

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  • Identifiers

    CAS number
    693-80-1

    Molecular formula
    C20H38O2

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

  • Odor profile

    Fragrance
    Fatty 68.01%
    Waxy 63.54%
    Oily 57.7%
    Fruity 53.08%
    Sweet 35.07%
    Citrus 27.48%
    Fresh 27.33%
    Clean 26.0%
    Floral 23.88%
    Dairy 22.65%

     

    Flavor
    Waxy 49.42%
    Fatty 29.6%
    Oily 29.48%
    Mild 26.96%
    Faint 26.05%
    Soapy 24.93%
    Wax 24.27%
    Slightly waxy 22.97%
    Delicate 22.69%
    Beer 21.6%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    7.9

    pKa est.
    7.36 (neutral)

    Molecular weight
    310.5 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    367°C

    Flash point

    • 167.85 ˚C est.

    Solubility expt.

    • Insoluble in water; soluble in non-polar organic solvents
    • Soluble (in ethanol)

  • Synonyms

    • Oleyl acetate
    • 693-80-1
    • Acetic Acid Oleyl Ester
    • [(Z)-octadec-9-enyl] acetate
    • 9-Octadecen-1-ol, acetate, (Z)-
    • 9Z-Octadecenyl acetate
    • EU1ETP025C
    • (9Z)-9-Octadecenyl acetate
    • Acetic acid, 9-octadecenyl ester
    • (Z)-octadec-9-en-1-yl acetate
    • DUB OA
    • 9-Octadecen-1-yl acetate
    • (z)-9-octadecenyl acetate
    • 9-Octadecen-1-ol, acetate, (9Z)-
    • Z-9-Octadecen-1-ol acetate
    • OLEYL ACETATE [WHO-DD]
    • FEMA NO. 4359
    • CIS-9-OCTADECENYL ACETATE
    • CHEBI:134476
    • DTXSID601025540
    • (9Z)-octadec-9-en-1-yl acetate
    • MFCD00056326
    • CIS-9-OCTADECEN-1-YL ACETATE
    • 9-OCTADECENYL ACETATE, (9Z)-
    • CIS-9-OCTADECENYL ACETATE [FHFI]
    • 9-OCTADECEN-1-OL, 1-ACETATE, (9Z)-
    • ((Z)-octadec-9-enyl) acetate
    • Acetic acid, oleyl ester
    • UNII-EU1ETP025C
    • (Z)-9-Octadecen-1-ol acetate
    • EINECS 211-759-4
    • AI3-33888
    • OLEYL ACETATE [INCI]
    • SCHEMBL523908
    • Oleyl acetate, >=97% (GC)
    • DTXCID001509778
    • LMFA07010389
    • AKOS024386327
    • HY-W127561
    • DB-255882
    • A0934
    • CS-0185783
    • NS00013921
    • Q27277361
    • 211-759-4

  • Applications

    Oleyl acetate (CAS 693-80-1) is widely used as an emollient and skin-conditioning agent in cosmetics and personal care formulations. It also serves as a solvent and plasticizer in coatings, inks, and adhesives, aiding film formation and flexibility. In industrial manufacturing, it functions as a processing aid and lubricant in various formulations and can act as a plasticizer for polymers. It is also used as a chemical intermediate in the synthesis of oleyl-derived derivatives.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 118.4
    methanol 97.85
    isopropanol 153.79
    water 0.01
    ethyl acetate 498.32
    n-propanol 155.43
    acetone 332.86
    n-butanol 189.98
    acetonitrile 103.39
    DMF 351.51
    toluene 189.1
    isobutanol 152.54
    1,4-dioxane 527.78
    methyl acetate 253.97
    THF 1189.17
    2-butanone 419.39
    n-pentanol 159.0
    sec-butanol 193.33
    n-hexane 96.04
    ethylene glycol 5.02
    NMP 673.3
    cyclohexane 377.2
    DMSO 541.23
    n-butyl acetate 532.7
    n-octanol 124.43
    chloroform 1042.77
    n-propyl acetate 566.52
    acetic acid 101.06
    dichloromethane 1098.37
    cyclohexanone 1124.8
    propylene glycol 22.06
    isopropyl acetate 476.42
    DMAc 657.99
    2-ethoxyethanol 265.47
    isopentanol 250.7
    n-heptane 83.78
    ethyl formate 157.87
    1,2-dichloroethane 794.61
    n-hexanol 156.8
    2-methoxyethanol 246.45
    isobutyl acetate 382.33
    tetrachloromethane 241.2
    n-pentyl acetate 567.49
    transcutol 1463.48
    n-heptanol 114.98
    ethylbenzene 167.25
    MIBK 472.2
    2-propoxyethanol 290.65
    tert-butanol 289.14
    MTBE 529.18
    2-butoxyethanol 264.92
    propionic acid 115.35
    o-xylene 179.6
    formic acid 16.01
    diethyl ether 498.66
    m-xylene 163.7
    p-xylene 227.49
    chlorobenzene 293.69
    dimethyl carbonate 72.25
    n-octane 32.22
    formamide 34.04
    cyclopentanone 904.87
    2-pentanone 526.97
    anisole 319.78
    cyclopentyl methyl ether 754.53
    gamma-butyrolactone 700.33
    1-methoxy-2-propanol 297.34
    pyridine 444.56
    3-pentanone 383.96
    furfural 471.32
    n-dodecane 17.21
    diethylene glycol 93.12
    diisopropyl ether 209.59
    tert-amyl alcohol 312.25
    acetylacetone 529.33
    n-hexadecane 21.44
    acetophenone 346.91
    methyl propionate 292.62
    isopentyl acetate 537.65
    trichloroethylene 1134.46
    n-nonanol 127.79
    cyclohexanol 380.32
    benzyl alcohol 167.5
    2-ethylhexanol 186.04
    isooctanol 135.33
    dipropyl ether 470.6
    1,2-dichlorobenzene 357.58
    ethyl lactate 146.58
    propylene carbonate 391.03
    n-methylformamide 95.6
    2-pentanol 185.87
    n-pentane 57.63
    1-propoxy-2-propanol 333.78
    1-methoxy-2-propyl acetate 460.97
    2-(2-methoxypropoxy) propanol 291.17
    mesitylene 136.24
    ε-caprolactone 866.8
    p-cymene 123.93
    epichlorohydrin 923.67
    1,1,1-trichloroethane 836.87
    2-aminoethanol 28.59
    morpholine-4-carbaldehyde 563.05
    sulfolane 1041.57
    2,2,4-trimethylpentane 51.17
    2-methyltetrahydrofuran 1020.92
    n-hexyl acetate 563.11
    isooctane 31.69
    2-(2-butoxyethoxy)ethanol 403.62
    sec-butyl acetate 462.73
    tert-butyl acetate 618.68
    decalin 119.59
    glycerin 35.1
    diglyme 891.08
    acrylic acid 63.26
    isopropyl myristate 192.61
    n-butyric acid 355.93
    acetyl acetate 257.96
    di(2-ethylhexyl) phthalate 137.47
    ethyl propionate 460.82
    nitromethane 251.11
    1,2-diethoxyethane 686.69
    benzonitrile 221.74
    trioctyl phosphate 102.81
    1-bromopropane 568.19
    gamma-valerolactone 1034.06
    n-decanol 82.99
    triethyl phosphate 226.66
    4-methyl-2-pentanol 140.37
    propionitrile 157.9
    vinylene carbonate 270.18
    1,1,2-trichlorotrifluoroethane 483.8
    DMS 247.71
    cumene 125.48
    2-octanol 111.31
    2-hexanone 512.73
    octyl acetate 222.56
    limonene 272.25
    1,2-dimethoxyethane 737.97
    ethyl orthosilicate 242.1
    tributyl phosphate 148.34
    diacetone alcohol 450.22
    N,N-dimethylaniline 236.08
    acrylonitrile 125.02
    aniline 172.35
    1,3-propanediol 75.15
    bromobenzene 364.54
    dibromomethane 757.44
    1,1,2,2-tetrachloroethane 1212.0
    2-methyl-cyclohexyl acetate 429.91
    tetrabutyl urea 229.0
    diisobutyl methanol 145.84
    2-phenylethanol 164.12
    styrene 191.45
    dioctyl adipate 308.83
    dimethyl sulfate 168.31
    ethyl butyrate 523.21
    methyl lactate 96.54
    butyl lactate 291.97
    diethyl carbonate 253.66
    propanediol butyl ether 206.67
    triethyl orthoformate 398.7
    p-tert-butyltoluene 118.21
    methyl 4-tert-butylbenzoate 352.12
    morpholine 779.22
    tert-butylamine 213.48
    n-dodecanol 60.29
    dimethoxymethane 320.2
    ethylene carbonate 278.09
    cyrene 270.89
    2-ethoxyethyl acetate 552.2
    2-ethylhexyl acetate 455.17
    1,2,4-trichlorobenzene 402.58
    4-methylpyridine 482.57
    dibutyl ether 482.76
    2,6-dimethyl-4-heptanol 145.84
    DEF 588.28
    dimethyl isosorbide 636.49
    tetrachloroethylene 725.18
    eugenol 251.0
    triacetin 510.63
    span 80 286.53
    1,4-butanediol 31.71
    1,1-dichloroethane 694.08
    2-methyl-1-pentanol 204.63
    methyl formate 61.6
    2-methyl-1-butanol 217.89
    n-decane 41.47
    butyronitrile 249.84
    3,7-dimethyl-1-octanol 163.05
    1-chlorooctane 182.95
    1-chlorotetradecane 57.48
    n-nonane 41.96
    undecane 24.64
    tert-butylcyclohexane 80.92
    cyclooctane 82.81
    cyclopentanol 306.52
    tetrahydropyran 1070.27
    tert-amyl methyl ether 466.62
    2,5,8-trioxanonane 543.0
    1-hexene 221.2
    2-isopropoxyethanol 256.38
    2,2,2-trifluoroethanol 37.31
    methyl butyrate 625.01

    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