Dimyristyl Thiodipropionate

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  • Identifiers

    CAS number
    16545-54-3

    Molecular formula
    C34H66O4S

    SMILES
    CCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCC

    Safety labels

  • Odor profile

    Fragrance
    Fatty 54.39%
    Waxy 49.99%
    Oily 46.22%
    Sweet 34.61%
    Fruity 31.01%
    Odorless 26.11%
    Creamy 23.43%
    Savory 22.26%
    Fresh 21.19%
    Alcoholic 20.71%

     

    Flavor
    Waxy 52.55%
    Fatty 46.98%
    Oily 42.78%
    Mild 39.84%
    Bland 33.28%
    Faint 30.91%
    Soapy 29.93%
    Fat 28.59%
    Creamy 27.91%
    Coconut 26.67%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    13.9

    pKa est.
    9.06 (weak base)

    Molecular weight
    571.0 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    558°C

    Flash point

    • 255.47 ˚C est.

  • Synonyms

    • 16545-54-3
    • Dimyristyl thiodipropionate
    • Propanoic acid, 3,3'-thiobis-, 1,1'-ditetradecyl ester
    • Ditetradecyl 3,3'-thiobispropionate
    • Propanoic acid, 3,3'-thiobis-, ditetradecyl ester
    • Dimyristyl 3,3'-Thiodipropionate
    • Ditetradecyl 3,3'-thiobispropanoate
    • 4JT64O3RFN
    • SUMILIZER TPM
    • EINECS 240-613-2
    • ADVASTAB 801
    • MYRISTYL THIODIPROPIONATE
    • DTXSID1066079
    • DITETRADECYLTHIODIPROPIONATE
    • Propionic acid, 3,3'-thiodi-, ditetradecyl ester
    • RefChem:588638
    • DTXCID1035313
    • DIMYRISTYL THIODIPROPIONATE [INCI]
    • 240-613-2
    • Ditetradecyl 3,3'-thiodipropionate
    • 3,3-THIODIPROPIONICACIDDIMYRISTYLESTER
    • 3,3'-Thiodipropionic Acid Dimyristyl Ester
    • MFCD00048462
    • tetradecyl 3-(3-oxo-3-tetradecoxypropyl)sulfanylpropanoate
    • 3,3/'-THIODIPROPIONIC ACID DIMYRISTYL ESTER
    • UNII-4JT64O3RFN
    • C34H66O4S
    • Cyanox MTDP
    • Argus DMTDP
    • Evanstab 14
    • SCHEMBL112309
    • dimyristyl-3,3'-thiodipropionate
    • tetradecyl 3-(3-oxo-3-tetradecoxy-propyl)sulfanylpropanoate
    • Ditetradecyl 3,3O-thiodipropionate
    • Ditetradecyl 3,3\'-Thiodipropionate
    • MSK161887
    • DI-MYRISTYL THIO-DI-PROPIONATE
    • AKOS015898710
    • MSK161887-100B
    • MSK161887-1000B
    • Ditetradecyl 3,3'-sulfanediyldipropanoate
    • LS-15361
    • DB-043616
    • CS-0361305
    • NS00013600
    • T0911
    • 3,3'-Thiodipropionic Acid Ditetradecyl Ester
    • F71292
    • Q27259792
    • Ditetradecyl 3,3'-thiodipropionate Solution in Acetone, 1000ug/mL
    • Ditetradecyl 3,3'-thiodipropionate Solution in Acetone, 100ug/mL
    • 16545-54-3

  • Applications

    Dimyristyl thiodipropionate (CAS 16545-54-3) is a waxy, high-molecular-weight thiodipropionate ester commonly used as a stabilizer and processing aid in polymer formulations. In plastics and coatings, it serves as an antioxidant/heat stabilizer and as a wax-like lubricant to improve processing and surface quality. In cosmetics and personal care, it functions as an emollient and thickener/texture modifier, contributing to the conditioning feel of creams and lip products. In rubber and adhesive formulations, it can act as a processing lubricant and stabilizer, helping to reduce friction during processing and enhance product durability. Overall, its role is as a stabilization, lubrication, and texture-modifying additive in multi-component systems, subject to formulation limits and local regulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 3.18
    methanol 4.47
    isopropanol 2.87
    water 0.09
    ethyl acetate 39.33
    n-propanol 4.93
    acetone 33.56
    n-butanol 4.95
    acetonitrile 12.31
    DMF 62.62
    toluene 25.31
    isobutanol 4.72
    1,4-dioxane 51.85
    methyl acetate 28.07
    THF 145.23
    2-butanone 40.97
    n-pentanol 7.08
    sec-butanol 5.87
    n-hexane 3.88
    ethylene glycol 0.67
    NMP 286.61
    cyclohexane 18.86
    DMSO 80.01
    n-butyl acetate 42.28
    n-octanol 16.34
    chloroform 241.7
    n-propyl acetate 51.4
    acetic acid 20.24
    dichloromethane 247.63
    cyclohexanone 177.83
    propylene glycol 1.54
    isopropyl acetate 38.48
    DMAc 172.37
    2-ethoxyethanol 20.85
    isopentanol 6.7
    n-heptane 4.35
    ethyl formate 21.99
    1,2-dichloroethane 120.79
    n-hexanol 5.16
    2-methoxyethanol 16.26
    isobutyl acetate 34.81
    tetrachloromethane 44.33
    n-pentyl acetate 108.73
    transcutol 152.76
    n-heptanol 11.57
    ethylbenzene 20.56
    MIBK 32.93
    2-propoxyethanol 18.37
    tert-butanol 6.72
    MTBE 19.4
    2-butoxyethanol 38.85
    propionic acid 15.84
    o-xylene 24.84
    formic acid 6.16
    diethyl ether 13.77
    m-xylene 19.43
    p-xylene 33.15
    chlorobenzene 58.09
    dimethyl carbonate 20.41
    n-octane 3.45
    formamide 13.19
    cyclopentanone 181.87
    2-pentanone 36.2
    anisole 38.61
    cyclopentyl methyl ether 73.78
    gamma-butyrolactone 181.16
    1-methoxy-2-propanol 17.8
    pyridine 81.37
    3-pentanone 44.44
    furfural 158.4
    n-dodecane 2.2
    diethylene glycol 7.51
    diisopropyl ether 9.17
    tert-amyl alcohol 11.9
    acetylacetone 80.24
    n-hexadecane 2.7
    acetophenone 73.07
    methyl propionate 33.73
    isopentyl acetate 46.14
    trichloroethylene 272.23
    n-nonanol 17.98
    cyclohexanol 20.81
    benzyl alcohol 20.47
    2-ethylhexanol 9.56
    isooctanol 13.41
    dipropyl ether 24.59
    1,2-dichlorobenzene 90.32
    ethyl lactate 22.56
    propylene carbonate 105.64
    n-methylformamide 19.47
    2-pentanol 4.9
    n-pentane 2.12
    1-propoxy-2-propanol 24.05
    1-methoxy-2-propyl acetate 49.63
    2-(2-methoxypropoxy) propanol 48.23
    mesitylene 16.85
    ε-caprolactone 160.62
    p-cymene 17.58
    epichlorohydrin 161.57
    1,1,1-trichloroethane 151.98
    2-aminoethanol 2.36
    morpholine-4-carbaldehyde 135.73
    sulfolane 388.3
    2,2,4-trimethylpentane 3.14
    2-methyltetrahydrofuran 92.59
    n-hexyl acetate 93.52
    isooctane 1.49
    2-(2-butoxyethoxy)ethanol 57.07
    sec-butyl acetate 43.87
    tert-butyl acetate 61.87
    decalin 9.61
    glycerin 4.05
    diglyme 160.05
    acrylic acid 14.54
    isopropyl myristate 28.33
    n-butyric acid 29.57
    acetyl acetate 45.76
    di(2-ethylhexyl) phthalate 29.43
    ethyl propionate 46.39
    nitromethane 67.43
    1,2-diethoxyethane 65.9
    benzonitrile 38.75
    trioctyl phosphate 19.08
    1-bromopropane 45.83
    gamma-valerolactone 259.38
    n-decanol 10.76
    triethyl phosphate 41.99
    4-methyl-2-pentanol 5.1
    propionitrile 13.52
    vinylene carbonate 87.67
    1,1,2-trichlorotrifluoroethane 126.72
    DMS 50.78
    cumene 16.16
    2-octanol 13.35
    2-hexanone 49.01
    octyl acetate 34.85
    limonene 27.37
    1,2-dimethoxyethane 67.8
    ethyl orthosilicate 39.72
    tributyl phosphate 28.07
    diacetone alcohol 44.24
    N,N-dimethylaniline 35.33
    acrylonitrile 17.27
    aniline 20.27
    1,3-propanediol 4.04
    bromobenzene 78.03
    dibromomethane 127.47
    1,1,2,2-tetrachloroethane 255.72
    2-methyl-cyclohexyl acetate 62.25
    tetrabutyl urea 50.7
    diisobutyl methanol 8.77
    2-phenylethanol 17.21
    styrene 23.54
    dioctyl adipate 58.09
    dimethyl sulfate 63.03
    ethyl butyrate 55.37
    methyl lactate 16.36
    butyl lactate 62.52
    diethyl carbonate 34.28
    propanediol butyl ether 31.83
    triethyl orthoformate 52.93
    p-tert-butyltoluene 16.02
    methyl 4-tert-butylbenzoate 93.26
    morpholine 56.88
    tert-butylamine 5.22
    n-dodecanol 7.29
    dimethoxymethane 32.84
    ethylene carbonate 73.82
    cyrene 69.63
    2-ethoxyethyl acetate 115.21
    2-ethylhexyl acetate 45.36
    1,2,4-trichlorobenzene 113.65
    4-methylpyridine 72.93
    dibutyl ether 43.5
    2,6-dimethyl-4-heptanol 8.77
    DEF 63.73
    dimethyl isosorbide 142.16
    tetrachloroethylene 153.15
    eugenol 65.59
    triacetin 126.55
    span 80 47.54
    1,4-butanediol 2.89
    1,1-dichloroethane 81.59
    2-methyl-1-pentanol 10.05
    methyl formate 17.68
    2-methyl-1-butanol 7.42
    n-decane 5.29
    butyronitrile 13.68
    3,7-dimethyl-1-octanol 16.87
    1-chlorooctane 26.82
    1-chlorotetradecane 7.66
    n-nonane 4.94
    undecane 3.16
    tert-butylcyclohexane 6.15
    cyclooctane 6.14
    cyclopentanol 22.72
    tetrahydropyran 67.89
    tert-amyl methyl ether 26.09
    2,5,8-trioxanonane 88.75
    1-hexene 9.86
    2-isopropoxyethanol 18.21
    2,2,2-trifluoroethanol 17.09
    methyl butyrate 66.6

    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