Isostearyl diglyceryl succinate

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  • Identifiers

    CAS number
    632339-50-5

    Molecular formula
    C28H52O9

    SMILES
    CCCCCCCCCCCCCCCCCC(=O)OCC(COCC(COC(=O)CCC(=O)O)O)O

    Safety labels

  • Odor profile

    Fragrance
    Fatty 52.0%
    Waxy 45.06%
    Odorless 43.44%
    Oily 34.24%
    Buttery 29.18%
    Creamy 23.21%
    Peach 23.04%
    Lactonic 22.68%
    Milky 21.92%
    Alcoholic 21.32%

     

    Flavor
    Waxy 46.37%
    Odorless 40.61%
    Fatty 38.34%
    Mild 37.8%
    Bland 35.82%
    Oily 32.0%
    Creamy 26.06%
    Fruity 24.09%
    Faint 23.67%
    Sweet-like 23.12%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    6.5

    pKa est.
    7.46 (neutral)

    Molecular weight
    532.7 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    701°C

    Flash point

    • 262.36 ˚C est.

  • Synonyms

    • Imwitor 780 K
    • isostearyl diglyceryl succinate
    • J9K0RUU02T
    • UNII-J9K0RUU02T
    • Isostearyl diglyceryl succinate [INCI]
    • Butanedioic acid, ester with oxybis(propanediol), isooctadecyl ester
    • Butanedioic acid, ester with oxybis[propanediol], isooctadecyl ester
    • RefChem:201322
    • 632339-50-5
    • SCHEMBL29393782
    • Q27281384
    • 632339-50-5

  • Applications

    Isostearyl diglyceryl succinate (CAS 632339-50-5) is commonly used in cosmetics and personal care as a lipophilic skin-conditioning emollient and texture-enhancing ester, providing slip and a smooth feel in lotions, creams, and other skincare formulations. It often acts as a solvent or carrier for fragrance oils and active ingredients, aiding uniform dispersion and formulation stability. In perfumery, it may serve as a fragrance carrier. It may also be used in household products as an emollient/oil-like ingredient to influence texture in cleansers and surface cleaners. The material is sometimes evaluated as a plasticizer or processing aid in polymer or coatings applications, particularly in oleochemical-based systems, where it can improve flexibility and workability. Additionally, hair care formulations may leverage its conditioning properties for improved manageability.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1.69
    methanol 4.27
    isopropanol 1.19
    water 0.19
    ethyl acetate 4.34
    n-propanol 1.86
    acetone 7.49
    n-butanol 1.36
    acetonitrile 2.1
    DMF 40.15
    toluene 1.88
    isobutanol 1.25
    1,4-dioxane 8.54
    methyl acetate 5.5
    THF 21.99
    2-butanone 6.87
    n-pentanol 1.94
    sec-butanol 1.78
    n-hexane 0.3
    ethylene glycol 0.88
    NMP 85.47
    cyclohexane 0.51
    DMSO 65.33
    n-butyl acetate 2.99
    n-octanol 2.7
    chloroform 11.96
    n-propyl acetate 4.83
    acetic acid 12.68
    dichloromethane 13.45
    cyclohexanone 17.28
    propylene glycol 1.59
    isopropyl acetate 3.94
    DMAc 94.37
    2-ethoxyethanol 9.01
    isopentanol 1.41
    n-heptane 0.28
    ethyl formate 3.95
    1,2-dichloroethane 8.19
    n-hexanol 1.06
    2-methoxyethanol 9.67
    isobutyl acetate 2.88
    tetrachloromethane 2.4
    n-pentyl acetate 6.56
    transcutol 44.42
    n-heptanol 2.03
    ethylbenzene 1.84
    MIBK 3.54
    2-propoxyethanol 5.78
    tert-butanol 2.03
    MTBE 2.95
    2-butoxyethanol 8.91
    propionic acid 5.74
    o-xylene 2.68
    formic acid 7.77
    diethyl ether 1.84
    m-xylene 1.62
    p-xylene 2.44
    chlorobenzene 2.46
    dimethyl carbonate 5.84
    n-octane 0.25
    formamide 11.91
    cyclopentanone 22.04
    2-pentanone 5.02
    anisole 4.24
    cyclopentyl methyl ether 8.22
    gamma-butyrolactone 27.9
    1-methoxy-2-propanol 8.27
    pyridine 8.05
    3-pentanone 5.76
    furfural 22.71
    n-dodecane 0.17
    diethylene glycol 4.15
    diisopropyl ether 0.89
    tert-amyl alcohol 3.13
    acetylacetone 11.95
    n-hexadecane 0.2
    acetophenone 8.68
    methyl propionate 6.31
    isopentyl acetate 3.23
    trichloroethylene 17.59
    n-nonanol 2.8
    cyclohexanol 3.37
    benzyl alcohol 4.03
    2-ethylhexanol 1.19
    isooctanol 1.9
    dipropyl ether 2.23
    1,2-dichlorobenzene 4.43
    ethyl lactate 5.83
    propylene carbonate 13.99
    n-methylformamide 10.81
    2-pentanol 1.18
    n-pentane 0.17
    1-propoxy-2-propanol 5.51
    1-methoxy-2-propyl acetate 6.37
    2-(2-methoxypropoxy) propanol 12.62
    mesitylene 1.21
    ε-caprolactone 19.38
    p-cymene 1.21
    epichlorohydrin 19.17
    1,1,1-trichloroethane 7.34
    2-aminoethanol 2.02
    morpholine-4-carbaldehyde 42.32
    sulfolane 79.03
    2,2,4-trimethylpentane 0.26
    2-methyltetrahydrofuran 9.61
    n-hexyl acetate 7.6
    isooctane 0.1
    2-(2-butoxyethoxy)ethanol 15.42
    sec-butyl acetate 3.93
    tert-butyl acetate 6.55
    decalin 0.55
    glycerin 4.26
    diglyme 34.31
    acrylic acid 6.39
    isopropyl myristate 2.43
    n-butyric acid 6.89
    acetyl acetate 5.52
    di(2-ethylhexyl) phthalate 3.53
    ethyl propionate 4.93
    nitromethane 25.58
    1,2-diethoxyethane 8.21
    benzonitrile 3.37
    trioctyl phosphate 2.44
    1-bromopropane 2.47
    gamma-valerolactone 39.25
    n-decanol 1.72
    triethyl phosphate 5.09
    4-methyl-2-pentanol 0.93
    propionitrile 1.81
    vinylene carbonate 11.67
    1,1,2-trichlorotrifluoroethane 28.88
    DMS 7.41
    cumene 1.61
    2-octanol 1.73
    2-hexanone 5.34
    octyl acetate 3.57
    limonene 1.85
    1,2-dimethoxyethane 17.21
    ethyl orthosilicate 4.61
    tributyl phosphate 3.32
    diacetone alcohol 10.18
    N,N-dimethylaniline 5.8
    acrylonitrile 3.01
    aniline 2.97
    1,3-propanediol 2.54
    bromobenzene 2.65
    dibromomethane 6.0
    1,1,2,2-tetrachloroethane 20.7
    2-methyl-cyclohexyl acetate 5.18
    tetrabutyl urea 6.53
    diisobutyl methanol 0.9
    2-phenylethanol 2.63
    styrene 1.83
    dioctyl adipate 5.89
    dimethyl sulfate 23.45
    ethyl butyrate 3.79
    methyl lactate 7.69
    butyl lactate 8.24
    diethyl carbonate 2.86
    propanediol butyl ether 9.72
    triethyl orthoformate 5.4
    p-tert-butyltoluene 1.22
    methyl 4-tert-butylbenzoate 13.08
    morpholine 12.27
    tert-butylamine 1.02
    n-dodecanol 1.13
    dimethoxymethane 11.57
    ethylene carbonate 8.77
    cyrene 18.45
    2-ethoxyethyl acetate 11.23
    2-ethylhexyl acetate 2.81
    1,2,4-trichlorobenzene 6.58
    4-methylpyridine 6.69
    dibutyl ether 3.47
    2,6-dimethyl-4-heptanol 0.9
    DEF 13.73
    dimethyl isosorbide 24.63
    tetrachloroethylene 12.18
    eugenol 11.12
    triacetin 17.66
    span 80 8.98
    1,4-butanediol 1.77
    1,1-dichloroethane 4.63
    2-methyl-1-pentanol 2.21
    methyl formate 8.42
    2-methyl-1-butanol 1.82
    n-decane 0.39
    butyronitrile 1.56
    3,7-dimethyl-1-octanol 2.04
    1-chlorooctane 1.87
    1-chlorotetradecane 0.59
    n-nonane 0.35
    undecane 0.24
    tert-butylcyclohexane 0.4
    cyclooctane 0.26
    cyclopentanol 4.44
    tetrahydropyran 5.86
    tert-amyl methyl ether 4.18
    2,5,8-trioxanonane 23.66
    1-hexene 0.92
    2-isopropoxyethanol 6.4
    2,2,2-trifluoroethanol 8.91
    methyl butyrate 7.38

    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