Tetradecyloctadecyl Stearate

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  • Identifiers

    CAS number
    35325-35-0

    Molecular formula
    C50H100O2

    SMILES
    CCCCCCCCCCCCCCCCCC(=O)OCC(CCCCCCCCCCCCCC)CCCCCCCCCCCCCCCC

    Safety labels

  • Odor profile

    Fragrance
    Waxy 79.92%
    Fatty 56.62%
    Oily 44.19%
    Odorless 31.69%
    Fishy 17.17%
    Creamy 16.0%
    Savory 15.6%
    Sweet 14.95%
    Balsamic 14.84%
    Meaty 14.4%

     

    Flavor
    Waxy 51.15%
    Alkane 35.44%
    Mild 34.96%
    Bland 34.82%
    Faint 27.5%
    Fatty 26.91%
    Slightly waxy 23.32%
    Oily 22.68%
    Delicate 21.65%
    Bay oil 20.75%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    24.7

    pKa est.
    10.75 (weak base)

    Molecular weight
    733.3 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    654°C

    Flash point

    • 304.75 ˚C est.

  • Synonyms

    • Tetradecyloctadecyl stearate
    • 2-Tetradecylstearyl stearate
    • UNII-VX3T5G31XA
    • VX3T5G31XA
    • Stearic acid, tetradecyloctadecyl ester
    • Tetradecyloctadecyl stearate [INCI]
    • Octadecanoic acid, 2-tetradecyloctadecyl ester
    • 35325-35-0
    • RefChem:188542
    • (+-)-TETRADECYLOCTADECYL STEARATE
    • TETRADECYLOCTADECYL STEARATE, (+-)-
    • (+/-)-Tetradecyloctadecyl stearate
    • Tetradecyloctadecyl stearate, (+/-)-
    • Q27292064
    • 35325-35-0

  • Applications

    Tetradecyloctadecyl Stearate (CAS 35325-35-0) is widely used as an emollient and conditioning agent in cosmetics and personal care (creams, lotions, lip products); it also serves as a carrier or solvent for fragrance materials in perfumery; owing to its long-chain fatty ester structure, it is commonly employed as a plasticizer or processing aid in polymers and plastics; and it can function as a lubricant or flow modifier in coatings, inks, and related industrial formulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 8.35
    methanol 8.15
    isopropanol 10.43
    water 0.14
    ethyl acetate 198.84
    n-propanol 17.38
    acetone 83.15
    n-butanol 20.91
    acetonitrile 26.81
    DMF 123.38
    toluene 104.27
    isobutanol 19.81
    1,4-dioxane 160.15
    methyl acetate 109.9
    THF 426.5
    2-butanone 147.93
    n-pentanol 22.42
    sec-butanol 25.53
    n-hexane 26.43
    ethylene glycol 1.28
    NMP 643.19
    cyclohexane 113.71
    DMSO 130.7
    n-butyl acetate 211.95
    n-octanol 51.64
    chloroform 661.7
    n-propyl acetate 204.22
    acetic acid 50.17
    dichloromethane 633.37
    cyclohexanone 556.72
    propylene glycol 3.97
    isopropyl acetate 208.03
    DMAc 391.62
    2-ethoxyethanol 48.13
    isopentanol 29.9
    n-heptane 31.51
    ethyl formate 71.12
    1,2-dichloroethane 354.25
    n-hexanol 23.07
    2-methoxyethanol 40.46
    isobutyl acetate 143.37
    tetrachloromethane 189.49
    n-pentyl acetate 405.3
    transcutol 355.21
    n-heptanol 42.33
    ethylbenzene 79.01
    MIBK 148.68
    2-propoxyethanol 59.62
    tert-butanol 23.74
    MTBE 104.36
    2-butoxyethanol 112.32
    propionic acid 53.56
    o-xylene 105.11
    formic acid 9.82
    diethyl ether 75.94
    m-xylene 84.13
    p-xylene 117.51
    chlorobenzene 208.65
    dimethyl carbonate 77.83
    n-octane 19.02
    formamide 20.17
    cyclopentanone 540.63
    2-pentanone 155.85
    anisole 132.33
    cyclopentyl methyl ether 317.85
    gamma-butyrolactone 547.13
    1-methoxy-2-propanol 53.08
    pyridine 239.56
    3-pentanone 179.08
    furfural 342.02
    n-dodecane 8.74
    diethylene glycol 18.17
    diisopropyl ether 62.3
    tert-amyl alcohol 53.43
    acetylacetone 278.2
    n-hexadecane 10.98
    acetophenone 207.49
    methyl propionate 153.99
    isopentyl acetate 232.42
    trichloroethylene 712.87
    n-nonanol 59.66
    cyclohexanol 89.64
    benzyl alcohol 54.68
    2-ethylhexanol 45.94
    isooctanol 55.96
    dipropyl ether 139.04
    1,2-dichlorobenzene 292.91
    ethyl lactate 73.2
    propylene carbonate 356.0
    n-methylformamide 43.42
    2-pentanol 25.53
    n-pentane 15.28
    1-propoxy-2-propanol 88.04
    1-methoxy-2-propyl acetate 231.16
    2-(2-methoxypropoxy) propanol 126.39
    mesitylene 71.68
    ε-caprolactone 586.71
    p-cymene 78.92
    epichlorohydrin 484.6
    1,1,1-trichloroethane 564.95
    2-aminoethanol 5.31
    morpholine-4-carbaldehyde 297.26
    sulfolane 916.28
    2,2,4-trimethylpentane 25.9
    2-methyltetrahydrofuran 387.73
    n-hexyl acetate 336.89
    isooctane 11.35
    2-(2-butoxyethoxy)ethanol 140.47
    sec-butyl acetate 205.09
    tert-butyl acetate 303.63
    decalin 50.42
    glycerin 8.8
    diglyme 419.22
    acrylic acid 41.04
    isopropyl myristate 109.97
    n-butyric acid 125.41
    acetyl acetate 187.0
    di(2-ethylhexyl) phthalate 86.07
    ethyl propionate 220.45
    nitromethane 139.61
    1,2-diethoxyethane 233.41
    benzonitrile 97.76
    trioctyl phosphate 62.44
    1-bromopropane 200.59
    gamma-valerolactone 654.41
    n-decanol 35.29
    triethyl phosphate 180.36
    4-methyl-2-pentanol 24.83
    propionitrile 40.56
    vinylene carbonate 268.24
    1,1,2-trichlorotrifluoroethane 307.36
    DMS 195.03
    cumene 60.18
    2-octanol 50.73
    2-hexanone 171.01
    octyl acetate 126.78
    limonene 142.31
    1,2-dimethoxyethane 172.18
    ethyl orthosilicate 173.63
    tributyl phosphate 92.73
    diacetone alcohol 164.02
    N,N-dimethylaniline 115.09
    acrylonitrile 41.05
    aniline 72.67
    1,3-propanediol 11.64
    bromobenzene 293.34
    dibromomethane 380.38
    1,1,2,2-tetrachloroethane 709.37
    2-methyl-cyclohexyl acetate 253.21
    tetrabutyl urea 137.13
    diisobutyl methanol 45.82
    2-phenylethanol 53.43
    styrene 88.11
    dioctyl adipate 186.53
    dimethyl sulfate 210.94
    ethyl butyrate 273.07
    methyl lactate 60.61
    butyl lactate 208.84
    diethyl carbonate 158.89
    propanediol butyl ether 72.56
    triethyl orthoformate 256.31
    p-tert-butyltoluene 72.65
    methyl 4-tert-butylbenzoate 300.63
    morpholine 178.93
    tert-butylamine 20.76
    n-dodecanol 23.39
    dimethoxymethane 97.0
    ethylene carbonate 248.41
    cyrene 159.54
    2-ethoxyethyl acetate 398.45
    2-ethylhexyl acetate 235.49
    1,2,4-trichlorobenzene 382.12
    4-methylpyridine 232.02
    dibutyl ether 183.34
    2,6-dimethyl-4-heptanol 45.82
    DEF 247.85
    dimethyl isosorbide 385.92
    tetrachloroethylene 435.11
    eugenol 159.98
    triacetin 406.43
    span 80 124.67
    1,4-butanediol 6.86
    1,1-dichloroethane 292.75
    2-methyl-1-pentanol 37.05
    methyl formate 41.76
    2-methyl-1-butanol 34.76
    n-decane 23.27
    butyronitrile 47.55
    3,7-dimethyl-1-octanol 64.83
    1-chlorooctane 99.68
    1-chlorotetradecane 27.67
    n-nonane 22.36
    undecane 13.0
    tert-butylcyclohexane 33.75
    cyclooctane 43.42
    cyclopentanol 81.28
    tetrahydropyran 274.33
    tert-amyl methyl ether 145.41
    2,5,8-trioxanonane 207.82
    1-hexene 49.95
    2-isopropoxyethanol 49.88
    2,2,2-trifluoroethanol 42.58
    methyl butyrate 271.28

    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