2-Ethyl-2-(((1-oxooctadecyl)oxy)methyl)propane-1,3-diyl distearate

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  • Identifiers

    CAS number
    15196-52-8

    Molecular formula
    C60H116O6

    SMILES
    CCCCCCCCCCCCCCCCCC(=O)OCC(CC)(COC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC

    Safety labels

  • Odor profile

    Fragrance
    Waxy 72.48%
    Fatty 60.89%
    Oily 48.87%
    Odorless 36.74%
    Creamy 23.15%
    Sweet 20.17%
    Milky 17.0%
    Balsamic 16.79%
    Dairy 16.67%
    Buttery 16.29%

     

    Flavor
    Waxy 55.22%
    Mild 43.42%
    Oily 42.33%
    Fatty 41.32%
    Bland 36.04%
    Faint 31.15%
    Fat 26.26%
    Soapy 25.13%
    Slightly waxy 24.83%
    Beer 23.46%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    26.1

    pKa est.
    9.44 (weak base)

    Molecular weight
    933.6 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    648°C

    Flash point

    • 309.5 ˚C est.

  • Synonyms

    • Trimethylolpropane tristearate
    • 2,2-bis(octadecanoyloxymethyl)butyl octadecanoate
    • UNII-G455RS539U
    • 2-ETHYL-2-[[(1-OXOOCTADECYL)OXY]METHYL]PROPANE-1,3-DIYL DISTEARATE
    • G455RS539U
    • EINECS 239-252-3
    • 2-Ethyl-2-(((1-oxooctadecyl)oxy)methyl)propane-1,3-diyl distearate
    • HEST T 3S
    • HEST T-3S
    • Octadecanoic acid, 2-ethyl-2-(((1-oxooctadecyl)oxy)methyl)-1,3-propanediyl ester
    • J218.372B
    • 1,1,1-trimethylolpropane tristearate
    • 2,2-BIS((STEAROYLOXY)METHYL)BUTYL STEARATE
    • OCTADECANOIC ACID, 2,2-BIS(((1-OXOOCTADECYL)OXY)METHYL)BUTYL ESTER
    • STEARIC ACID, TRIESTER WITH 2-ETHYL-2-(HYDROXYMETHYL)-1,3-PROPANEDIOL
    • DIOCTADECANOIC ACID 2-ETHYL-2-(((1-OXOOCTADECYL)OXY)METHYL)-1,3-PROPANEDIYL ESTER
    • OCTADECANOIC ACID, 1,1'-(2-ETHYL-2-(((1-OXOOCTADECYL)OXY)METHYL)-1,3-PROPANEDIYL) ESTER
    • RefChem:86865
    • TRIMETHYLOLPROPANE TRISTEARATE [INCI]
    • 239-252-3
    • 15196-52-8
    • SCHEMBL3412329
    • PDDAEITXZXSQGZ-UHFFFAOYSA-N
    • DTXSID001021245
    • NS00051457
    • Q27278719
    • 2-Ethyl-2-((stearoyloxy)methyl)propane-1,3-diyl distearate
    • 15196-52-8

  • Applications

    2-Ethyl-2-(((1-oxooctadecyl)oxy)methyl)propane-1,3-diyl distearate (CAS 15196-52-8) is a long-chain glycerol triester wax-like ester. In real-world applications, it is commonly used as an emollient and thickener in cosmetics and personal care formulations, providing slip, occlusive feel and structure in creams, lotions, lip products, and other emulsion systems. It also serves as a plasticizer and processing aid in polymer and plastics formulations, improving flexibility and processability of waxy blends. In coatings and inks, it acts as a waxy additive to adjust rheology, gloss and tactile properties of surfaces and printed materials. In household products and cleaners, it can function as a conditioning agent and lubricant to impart a smooth texture in formulations. In industrial manufacturing, it may be used as a specialty ester additive to tailor texture and processing behavior, always subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 22.84
    methanol 28.53
    isopropanol 24.92
    water 0.79
    ethyl acetate 251.52
    n-propanol 40.24
    acetone 172.97
    n-butanol 36.35
    acetonitrile 64.43
    DMF 291.65
    toluene 126.27
    isobutanol 37.88
    1,4-dioxane 175.99
    methyl acetate 173.13
    THF 463.84
    2-butanone 213.82
    n-pentanol 40.33
    sec-butanol 47.48
    n-hexane 15.18
    ethylene glycol 5.04
    NMP 1095.68
    cyclohexane 39.49
    DMSO 247.74
    n-butyl acetate 158.36
    n-octanol 53.11
    chloroform 747.02
    n-propyl acetate 214.41
    acetic acid 148.34
    dichloromethane 712.65
    cyclohexanone 570.02
    propylene glycol 13.96
    isopropyl acetate 220.94
    DMAc 718.33
    2-ethoxyethanol 95.73
    isopentanol 41.17
    n-heptane 12.12
    ethyl formate 119.97
    1,2-dichloroethane 358.93
    n-hexanol 29.17
    2-methoxyethanol 91.79
    isobutyl acetate 138.55
    tetrachloromethane 164.81
    n-pentyl acetate 328.24
    transcutol 419.12
    n-heptanol 46.34
    ethylbenzene 79.33
    MIBK 157.26
    2-propoxyethanol 90.36
    tert-butanol 43.37
    MTBE 95.79
    2-butoxyethanol 140.31
    propionic acid 124.99
    o-xylene 116.4
    formic acid 44.72
    diethyl ether 74.6
    m-xylene 94.79
    p-xylene 115.54
    chlorobenzene 245.53
    dimethyl carbonate 166.47
    n-octane 8.83
    formamide 82.03
    cyclopentanone 694.76
    2-pentanone 195.33
    anisole 139.19
    cyclopentyl methyl ether 296.78
    gamma-butyrolactone 878.12
    1-methoxy-2-propanol 111.39
    pyridine 302.33
    3-pentanone 222.37
    furfural 595.32
    n-dodecane 5.31
    diethylene glycol 37.43
    diisopropyl ether 45.59
    tert-amyl alcohol 71.74
    acetylacetone 379.22
    n-hexadecane 6.36
    acetophenone 255.06
    methyl propionate 247.37
    isopentyl acetate 156.23
    trichloroethylene 917.92
    n-nonanol 55.4
    cyclohexanol 103.33
    benzyl alcohol 91.68
    2-ethylhexanol 37.58
    isooctanol 49.57
    dipropyl ether 82.66
    1,2-dichlorobenzene 338.94
    ethyl lactate 112.26
    propylene carbonate 513.78
    n-methylformamide 127.89
    2-pentanol 37.85
    n-pentane 10.15
    1-propoxy-2-propanol 105.97
    1-methoxy-2-propyl acetate 212.1
    2-(2-methoxypropoxy) propanol 142.07
    mesitylene 68.61
    ε-caprolactone 612.61
    p-cymene 54.89
    epichlorohydrin 600.05
    1,1,1-trichloroethane 543.56
    2-aminoethanol 17.91
    morpholine-4-carbaldehyde 490.3
    sulfolane 1349.04
    2,2,4-trimethylpentane 15.06
    2-methyltetrahydrofuran 341.57
    n-hexyl acetate 276.34
    isooctane 6.48
    2-(2-butoxyethoxy)ethanol 159.81
    sec-butyl acetate 183.23
    tert-butyl acetate 284.44
    decalin 27.28
    glycerin 30.15
    diglyme 405.2
    acrylic acid 116.65
    isopropyl myristate 82.92
    n-butyric acid 197.79
    acetyl acetate 254.96
    di(2-ethylhexyl) phthalate 96.69
    ethyl propionate 227.06
    nitromethane 378.04
    1,2-diethoxyethane 176.32
    benzonitrile 137.11
    trioctyl phosphate 63.6
    1-bromopropane 163.48
    gamma-valerolactone 879.88
    n-decanol 33.72
    triethyl phosphate 134.38
    4-methyl-2-pentanol 31.7
    propionitrile 74.08
    vinylene carbonate 457.23
    1,1,2-trichlorotrifluoroethane 482.97
    DMS 247.79
    cumene 56.14
    2-octanol 47.41
    2-hexanone 174.96
    octyl acetate 113.09
    limonene 84.58
    1,2-dimethoxyethane 190.51
    ethyl orthosilicate 118.77
    tributyl phosphate 89.79
    diacetone alcohol 214.95
    N,N-dimethylaniline 120.58
    acrylonitrile 96.67
    aniline 112.78
    1,3-propanediol 29.01
    bromobenzene 311.16
    dibromomethane 386.37
    1,1,2,2-tetrachloroethane 811.18
    2-methyl-cyclohexyl acetate 175.18
    tetrabutyl urea 129.47
    diisobutyl methanol 29.58
    2-phenylethanol 68.91
    styrene 88.16
    dioctyl adipate 161.88
    dimethyl sulfate 423.08
    ethyl butyrate 187.44
    methyl lactate 136.77
    butyl lactate 225.49
    diethyl carbonate 122.37
    propanediol butyl ether 114.73
    triethyl orthoformate 166.8
    p-tert-butyltoluene 52.81
    methyl 4-tert-butylbenzoate 322.55
    morpholine 213.72
    tert-butylamine 29.12
    n-dodecanol 22.3
    dimethoxymethane 183.57
    ethylene carbonate 371.36
    cyrene 223.86
    2-ethoxyethyl acetate 387.64
    2-ethylhexyl acetate 144.49
    1,2,4-trichlorobenzene 445.8
    4-methylpyridine 294.74
    dibutyl ether 101.16
    2,6-dimethyl-4-heptanol 29.58
    DEF 308.9
    dimethyl isosorbide 370.03
    tetrachloroethylene 508.6
    eugenol 198.89
    triacetin 432.07
    span 80 140.71
    1,4-butanediol 18.15
    1,1-dichloroethane 322.64
    2-methyl-1-pentanol 49.55
    methyl formate 126.16
    2-methyl-1-butanol 50.47
    n-decane 12.54
    butyronitrile 67.11
    3,7-dimethyl-1-octanol 53.54
    1-chlorooctane 63.4
    1-chlorotetradecane 19.45
    n-nonane 11.57
    undecane 7.53
    tert-butylcyclohexane 19.7
    cyclooctane 17.73
    cyclopentanol 115.87
    tetrahydropyran 229.78
    tert-amyl methyl ether 129.2
    2,5,8-trioxanonane 217.11
    1-hexene 39.71
    2-isopropoxyethanol 87.82
    2,2,2-trifluoroethanol 116.04
    methyl butyrate 281.23

    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