N-(1,1-dihydroxyhexadecyl)hexadecanamide

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  • Identifiers

    CAS number
    129426-19-3

    Molecular formula
    C32H65NO3

    SMILES
    CCCCCCCCCCCCCCCC(=O)NC(CCCCCCCCCCCCCCC)(O)O

    Safety labels

  • Odor profile

    Fragrance
    Waxy 62.43%
    Fatty 46.63%
    Oily 36.89%
    Odorless 31.12%
    Woody 26.82%
    Fishy 22.61%
    Animal 22.45%
    Savory 22.07%
    Meaty 21.45%
    Balsamic 21.17%

     

    Flavor
    Fatty 41.87%
    Mild 40.06%
    Waxy 39.14%
    Bland 38.33%
    Odorless 33.74%
    Faint 31.05%
    Fat 26.04%
    Slightly waxy 24.77%
    Oily 23.87%
    Bay oil 22.99%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    13.3

    pKa est.
    8.63 (weak base)

    Molecular weight
    511.9 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    607°C

    Flash point

    • 263.57 ˚C est.

  • Synonyms

    • N-(1,1-dihydroxyhexadecyl)hexadecanamide
    • 129426-19-3
    • SCHEMBL314089
    • DTXSID20626206
    • PBLKITKTYZYVPA-UHFFFAOYSA-N
    • 129426-19-3

  • Applications

    N-(1,1-dihydroxyhexadecyl)hexadecanamide (CAS 129426-19-3) may function as a nonionic surfactant and emollient in cosmetic and personal care formulations, may serve as a surfactant/emulsifier in household cleaning products, can act as a processing aid or lubricating/dispersant additive in polymers and plastics, may act as a wetting agent or surfactant to improve dispersion and film formation in coatings and inks, and can serve as an intermediate or building block in industrial manufacturing and chemical synthesis; use is subject to formulation limits and regulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 15.01
    methanol 19.62
    isopropanol 13.27
    water 0.12
    ethyl acetate 55.41
    n-propanol 19.88
    acetone 49.76
    n-butanol 19.67
    acetonitrile 10.53
    DMF 136.51
    toluene 26.79
    isobutanol 18.43
    1,4-dioxane 71.95
    methyl acetate 41.67
    THF 311.6
    2-butanone 73.57
    n-pentanol 18.41
    sec-butanol 23.17
    n-hexane 7.78
    ethylene glycol 2.05
    NMP 495.11
    cyclohexane 25.06
    DMSO 164.77
    n-butyl acetate 73.45
    n-octanol 27.06
    chloroform 198.72
    n-propyl acetate 71.35
    acetic acid 40.83
    dichloromethane 177.01
    cyclohexanone 251.37
    propylene glycol 7.33
    isopropyl acetate 58.67
    DMAc 338.44
    2-ethoxyethanol 39.74
    isopentanol 23.73
    n-heptane 6.56
    ethyl formate 34.66
    1,2-dichloroethane 111.43
    n-hexanol 17.86
    2-methoxyethanol 46.35
    isobutyl acetate 55.69
    tetrachloromethane 47.17
    n-pentyl acetate 136.1
    transcutol 206.75
    n-heptanol 25.49
    ethylbenzene 22.39
    MIBK 64.88
    2-propoxyethanol 51.07
    tert-butanol 26.16
    MTBE 47.57
    2-butoxyethanol 73.45
    propionic acid 38.49
    o-xylene 28.95
    formic acid 12.7
    diethyl ether 28.71
    m-xylene 20.95
    p-xylene 33.4
    chlorobenzene 52.6
    dimethyl carbonate 31.02
    n-octane 3.99
    formamide 21.42
    cyclopentanone 305.37
    2-pentanone 69.2
    anisole 42.99
    cyclopentyl methyl ether 129.78
    gamma-butyrolactone 271.47
    1-methoxy-2-propanol 51.4
    pyridine 93.61
    3-pentanone 70.33
    furfural 163.37
    n-dodecane 2.3
    diethylene glycol 18.14
    diisopropyl ether 16.06
    tert-amyl alcohol 41.15
    acetylacetone 101.05
    n-hexadecane 2.76
    acetophenone 77.49
    methyl propionate 61.15
    isopentyl acetate 83.31
    trichloroethylene 211.32
    n-nonanol 29.73
    cyclohexanol 52.49
    benzyl alcohol 28.82
    2-ethylhexanol 22.31
    isooctanol 28.16
    dipropyl ether 46.81
    1,2-dichlorobenzene 69.23
    ethyl lactate 42.5
    propylene carbonate 167.16
    n-methylformamide 40.36
    2-pentanol 17.71
    n-pentane 5.14
    1-propoxy-2-propanol 60.55
    1-methoxy-2-propyl acetate 94.07
    2-(2-methoxypropoxy) propanol 83.04
    mesitylene 17.03
    ε-caprolactone 238.47
    p-cymene 20.48
    epichlorohydrin 207.78
    1,1,1-trichloroethane 137.89
    2-aminoethanol 8.78
    morpholine-4-carbaldehyde 188.04
    sulfolane 570.32
    2,2,4-trimethylpentane 6.68
    2-methyltetrahydrofuran 177.69
    n-hexyl acetate 126.77
    isooctane 2.82
    2-(2-butoxyethoxy)ethanol 94.43
    sec-butyl acetate 62.01
    tert-butyl acetate 97.87
    decalin 11.59
    glycerin 14.37
    diglyme 208.27
    acrylic acid 28.69
    isopropyl myristate 40.81
    n-butyric acid 74.8
    acetyl acetate 45.68
    di(2-ethylhexyl) phthalate 43.08
    ethyl propionate 68.35
    nitromethane 76.26
    1,2-diethoxyethane 83.75
    benzonitrile 36.15
    trioctyl phosphate 30.87
    1-bromopropane 62.95
    gamma-valerolactone 338.49
    n-decanol 17.86
    triethyl phosphate 61.34
    4-methyl-2-pentanol 15.81
    propionitrile 17.68
    vinylene carbonate 115.74
    1,1,2-trichlorotrifluoroethane 162.12
    DMS 66.75
    cumene 18.1
    2-octanol 24.71
    2-hexanone 73.79
    octyl acetate 53.01
    limonene 36.1
    1,2-dimethoxyethane 104.75
    ethyl orthosilicate 60.1
    tributyl phosphate 40.73
    diacetone alcohol 94.67
    N,N-dimethylaniline 42.1
    acrylonitrile 19.27
    aniline 29.35
    1,3-propanediol 15.57
    bromobenzene 57.52
    dibromomethane 111.93
    1,1,2,2-tetrachloroethane 240.03
    2-methyl-cyclohexyl acetate 93.51
    tetrabutyl urea 72.26
    diisobutyl methanol 17.29
    2-phenylethanol 27.66
    styrene 23.76
    dioctyl adipate 78.38
    dimethyl sulfate 103.79
    ethyl butyrate 81.81
    methyl lactate 40.21
    butyl lactate 99.84
    diethyl carbonate 47.49
    propanediol butyl ether 61.65
    triethyl orthoformate 80.74
    p-tert-butyltoluene 19.44
    methyl 4-tert-butylbenzoate 126.19
    morpholine 111.32
    tert-butylamine 18.02
    n-dodecanol 11.7
    dimethoxymethane 63.8
    ethylene carbonate 99.37
    cyrene 101.21
    2-ethoxyethyl acetate 137.84
    2-ethylhexyl acetate 76.52
    1,2,4-trichlorobenzene 93.63
    4-methylpyridine 83.91
    dibutyl ether 57.22
    2,6-dimethyl-4-heptanol 17.29
    DEF 113.52
    dimethyl isosorbide 200.09
    tetrachloroethylene 143.21
    eugenol 85.97
    triacetin 150.62
    span 80 81.83
    1,4-butanediol 7.19
    1,1-dichloroethane 83.14
    2-methyl-1-pentanol 24.68
    methyl formate 31.57
    2-methyl-1-butanol 26.07
    n-decane 5.71
    butyronitrile 22.1
    3,7-dimethyl-1-octanol 28.07
    1-chlorooctane 28.6
    1-chlorotetradecane 8.32
    n-nonane 5.29
    undecane 3.36
    tert-butylcyclohexane 8.61
    cyclooctane 6.54
    cyclopentanol 64.61
    tetrahydropyran 124.47
    tert-amyl methyl ether 59.04
    2,5,8-trioxanonane 121.13
    1-hexene 19.93
    2-isopropoxyethanol 36.77
    2,2,2-trifluoroethanol 24.93
    methyl butyrate 102.29

    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