Isostearyl Ethylhexanoate

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  • Identifiers

    CAS number
    69247-83-2

    Molecular formula
    C26H52O2

    SMILES
    CCCCC(CC)C(=O)OCCCCCCCCCCCCCCCC(C)C

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  • Odor profile

    Fragrance
    Waxy 63.52%
    Oily 51.38%
    Fatty 50.52%
    Woody 36.43%
    Fruity 32.81%
    Odorless 29.03%
    Balsamic 24.31%
    Amber 23.07%
    Fresh 22.79%
    Milky 22.68%

     

    Flavor
    Waxy 51.03%
    Oily 43.18%
    Mild 41.83%
    Fatty 35.39%
    Bland 32.58%
    Faint 28.94%
    Soapy 26.45%
    Fat 26.42%
    Slightly waxy 24.48%
    Balsam 23.77%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    11.5

    pKa est.
    7.41 (neutral)

    Molecular weight
    396.7 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    423°C

    Flash point

    • 186.16 ˚C est.

  • Synonyms

    • isostearyl ethylhexanoate
    • RefChem:792352
    • Isooctadecyl 2-ethylhexanoate
    • 69247-83-2
    • 16-METHYLHEPTADECYL 2-ETHYLHEXANOATE
    • EINECS 273-935-7
    • SCHEMBL865538
    • DTXSID00867817
    • WGKHLTQBAAWSSR-UHFFFAOYSA-N
    • 69247-83-2

  • Applications

    Isostearyl Ethylhexanoate (CAS 69247-83-2) is used as an emollient and conditioning agent in cosmetics and personal care, helping skin and hair feel softer; it also acts as a solvent and carrier for fragrances and actives in cosmetic formulations. In the polymer and plastics field, it often serves as a plasticizer or processing aid, improving flexibility and processability of resin systems. In coatings and paints, it can be used as a solvent or carrier to enhance flow and formulation stability. In household cleaning and care products, it may function as a fragrance carrier and softening agent, depending on formulation and local regulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 194.64
    methanol 169.61
    isopropanol 291.94
    water 0.39
    ethyl acetate 1732.48
    n-propanol 319.56
    acetone 968.73
    n-butanol 434.01
    acetonitrile 382.05
    DMF 899.22
    toluene 675.28
    isobutanol 395.4
    1,4-dioxane 1458.26
    methyl acetate 887.96
    THF 2966.03
    2-butanone 1303.1
    n-pentanol 306.88
    sec-butanol 498.84
    n-hexane 236.96
    ethylene glycol 11.5
    NMP 2408.0
    cyclohexane 1304.57
    DMSO 826.86
    n-butyl acetate 1835.78
    n-octanol 494.25
    chloroform 3331.36
    n-propyl acetate 1839.43
    acetic acid 404.45
    dichloromethane 3599.06
    cyclohexanone 4116.14
    propylene glycol 39.6
    isopropyl acetate 1630.28
    DMAc 1780.27
    2-ethoxyethanol 498.56
    isopentanol 611.48
    n-heptane 238.68
    ethyl formate 611.83
    1,2-dichloroethane 2519.17
    n-hexanol 291.9
    2-methoxyethanol 468.08
    isobutyl acetate 1223.95
    tetrachloromethane 1127.3
    n-pentyl acetate 2915.19
    transcutol 2594.38
    n-heptanol 438.2
    ethylbenzene 486.61
    MIBK 1475.97
    2-propoxyethanol 534.91
    tert-butanol 548.92
    MTBE 1197.44
    2-butoxyethanol 896.26
    propionic acid 461.57
    o-xylene 621.25
    formic acid 61.68
    diethyl ether 1047.57
    m-xylene 517.13
    p-xylene 786.64
    chlorobenzene 1248.87
    dimethyl carbonate 288.78
    n-octane 135.0
    formamide 154.7
    cyclopentanone 3043.43
    2-pentanone 1562.35
    anisole 837.29
    cyclopentyl methyl ether 2170.77
    gamma-butyrolactone 2722.32
    1-methoxy-2-propanol 582.44
    pyridine 1593.9
    3-pentanone 1264.95
    furfural 1544.92
    n-dodecane 57.06
    diethylene glycol 154.91
    diisopropyl ether 610.57
    tert-amyl alcohol 752.9
    acetylacetone 1690.77
    n-hexadecane 72.91
    acetophenone 1082.63
    methyl propionate 1012.53
    isopentyl acetate 1842.7
    trichloroethylene 3876.85
    n-nonanol 486.17
    cyclohexanol 1219.5
    benzyl alcohol 417.38
    2-ethylhexanol 470.42
    isooctanol 526.67
    dipropyl ether 1022.32
    1,2-dichlorobenzene 1435.67
    ethyl lactate 419.35
    propylene carbonate 1642.77
    n-methylformamide 357.19
    2-pentanol 472.07
    n-pentane 182.34
    1-propoxy-2-propanol 720.69
    1-methoxy-2-propyl acetate 1269.52
    2-(2-methoxypropoxy) propanol 587.62
    mesitylene 426.92
    ε-caprolactone 3488.61
    p-cymene 402.23
    epichlorohydrin 2818.08
    1,1,1-trichloroethane 3248.67
    2-aminoethanol 61.26
    morpholine-4-carbaldehyde 1723.54
    sulfolane 3284.79
    2,2,4-trimethylpentane 176.58
    2-methyltetrahydrofuran 3007.79
    n-hexyl acetate 2347.04
    isooctane 97.4
    2-(2-butoxyethoxy)ethanol 891.37
    sec-butyl acetate 1514.68
    tert-butyl acetate 2013.29
    decalin 339.48
    glycerin 61.67
    diglyme 2492.41
    acrylic acid 261.38
    isopropyl myristate 667.71
    n-butyric acid 1380.1
    acetyl acetate 1021.38
    di(2-ethylhexyl) phthalate 411.56
    ethyl propionate 1526.63
    nitromethane 1009.33
    1,2-diethoxyethane 1756.84
    benzonitrile 743.29
    trioctyl phosphate 364.28
    1-bromopropane 1648.04
    gamma-valerolactone 3722.68
    n-decanol 286.72
    triethyl phosphate 658.12
    4-methyl-2-pentanol 378.41
    propionitrile 511.6
    vinylene carbonate 1234.65
    1,1,2-trichlorotrifluoroethane 1278.49
    DMS 889.0
    cumene 355.16
    2-octanol 523.15
    2-hexanone 1379.21
    octyl acetate 800.37
    limonene 830.88
    1,2-dimethoxyethane 1602.54
    ethyl orthosilicate 694.94
    tributyl phosphate 480.64
    diacetone alcohol 1219.88
    N,N-dimethylaniline 568.99
    acrylonitrile 423.65
    aniline 567.46
    1,3-propanediol 184.68
    bromobenzene 1551.08
    dibromomethane 2389.73
    1,1,2,2-tetrachloroethane 3590.03
    2-methyl-cyclohexyl acetate 1238.34
    tetrabutyl urea 725.8
    diisobutyl methanol 377.53
    2-phenylethanol 394.27
    styrene 568.58
    dioctyl adipate 935.62
    dimethyl sulfate 575.75
    ethyl butyrate 1729.91
    methyl lactate 288.69
    butyl lactate 1169.4
    diethyl carbonate 816.04
    propanediol butyl ether 563.51
    triethyl orthoformate 1178.98
    p-tert-butyltoluene 358.26
    methyl 4-tert-butylbenzoate 1191.05
    morpholine 1849.85
    tert-butylamine 433.25
    n-dodecanol 192.29
    dimethoxymethane 677.84
    ethylene carbonate 1323.78
    cyrene 606.04
    2-ethoxyethyl acetate 2184.28
    2-ethylhexyl acetate 1620.07
    1,2,4-trichlorobenzene 1603.59
    4-methylpyridine 1766.57
    dibutyl ether 1487.3
    2,6-dimethyl-4-heptanol 377.53
    DEF 1928.16
    dimethyl isosorbide 1365.73
    tetrachloroethylene 2411.6
    eugenol 780.02
    triacetin 1642.81
    span 80 679.58
    1,4-butanediol 76.48
    1,1-dichloroethane 2247.29
    2-methyl-1-pentanol 443.31
    methyl formate 268.37
    2-methyl-1-butanol 559.63
    n-decane 160.32
    butyronitrile 768.58
    3,7-dimethyl-1-octanol 530.87
    1-chlorooctane 724.52
    1-chlorotetradecane 185.23
    n-nonane 163.55
    undecane 86.21
    tert-butylcyclohexane 223.91
    cyclooctane 324.1
    cyclopentanol 975.13
    tetrahydropyran 2838.23
    tert-amyl methyl ether 1134.0
    2,5,8-trioxanonane 1067.51
    1-hexene 506.61
    2-isopropoxyethanol 529.24
    2,2,2-trifluoroethanol 216.15
    methyl butyrate 2100.25

    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