N,N-Bis(2-hydroxyethyl)octadecanamide

Overview IFRA Request a quote

  • Identifiers

    CAS number
    93-82-3

    Molecular formula
    C22H45NO3

    SMILES
    CCCCCCCCCCCCCCCCCC(=O)N(CCO)CCO

    Safety labels

  • Odor profile

    Fragrance
    Waxy 47.84%
    Odorless 34.87%
    Oily 33.88%
    Fatty 32.2%
    Fresh 28.93%
    Woody 28.38%
    Fishy 26.45%
    Sweet 26.02%
    Animal 24.41%
    Savory 23.68%

     

    Flavor
    Bland 37.04%
    Mild 36.3%
    Odorless 35.24%
    Fatty 32.01%
    Waxy 31.45%
    Faint 26.36%
    Slightly waxy 23.1%
    Oily 22.53%
    Bay oil 21.85%
    Delicate 21.43%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    6.8

    pKa est.
    7.2 (neutral)

    Molecular weight
    371.6 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    546°C

    Flash point

    • 228.47 ˚C est.

  • Synonyms

    • N,N-BIS(2-HYDROXYETHYL)STEARAMIDE
    • 93-82-3
    • N,N-Bis(2-hydroxyethyl)octadecanamide
    • Stearamide DEA
    • stearic diethanolamide
    • Octadecanamide, N,N-bis(2-hydroxyethyl)-
    • Stearic acid diethanolamide
    • Stearoyl diethanolamide
    • Diethanolamine stearic acid amide
    • 4V4H07OJB9
    • EINECS 202-280-1
    • DTXSID4059091
    • STEARIC DIETHANOLAMIDE [II]
    • STEARIC DIETHANOLAMIDE (II)
    • RefChem:822149
    • STEARAMIDE DEA [INCI]
    • DTXCID5048841
    • 202-280-1
    • MFCD00083078
    • C17DEA
    • UNII-4V4H07OJB9
    • C17-Coconut diethanolamide
    • 65256-28-2
    • SCHEMBL225819
    • XGZOMURMPLSSKQ-UHFFFAOYSA-N
    • N,N-bis(2-hydroxy-ethyl) stearamide
    • AKOS037645530
    • stearic acid diethanol amide, AldrichCPR
    • AS-61237
    • CS-0238555
    • NS00014103
    • D81489
    • EN300-19737552
    • Q27260544
    • Z3300854119
    • 93-82-3

  • Applications

    N,N-Bis(2-hydroxyethyl)octadecanamide (CAS 93-82-3) is a fatty amide bearing two hydroxyethyl groups on the nitrogen, presenting as a nonionic surfactant with a hydrophilic head and a lipophilic tail. In practice, it is used as a surfactant, emulsifier and conditioning agent in cosmetics/personal care; as an emulsifier and dispersant in household and industrial cleaners; as a processing aid and lubricating additive in polymer and coating formulations; as a dispersant and leveling agent in paints and inks; and as an intermediate for the synthesis of other surfactants.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 6.81
    methanol 18.01
    isopropanol 6.32
    water 0.29
    ethyl acetate 50.68
    n-propanol 11.05
    acetone 34.16
    n-butanol 11.77
    acetonitrile 17.93
    DMF 99.09
    toluene 17.59
    isobutanol 11.97
    1,4-dioxane 60.41
    methyl acetate 39.78
    THF 168.13
    2-butanone 49.85
    n-pentanol 13.08
    sec-butanol 13.46
    n-hexane 3.37
    ethylene glycol 2.38
    NMP 307.95
    cyclohexane 19.94
    DMSO 162.52
    n-butyl acetate 61.41
    n-octanol 20.68
    chloroform 180.19
    n-propyl acetate 77.09
    acetic acid 44.35
    dichloromethane 188.4
    cyclohexanone 209.41
    propylene glycol 5.15
    isopropyl acetate 55.68
    DMAc 238.83
    2-ethoxyethanol 42.15
    isopentanol 18.24
    n-heptane 4.52
    ethyl formate 36.84
    1,2-dichloroethane 124.02
    n-hexanol 11.94
    2-methoxyethanol 42.02
    isobutyl acetate 47.58
    tetrachloromethane 51.35
    n-pentyl acetate 117.39
    transcutol 211.66
    n-heptanol 21.1
    ethylbenzene 16.03
    MIBK 50.7
    2-propoxyethanol 39.39
    tert-butanol 19.03
    MTBE 29.71
    2-butoxyethanol 69.57
    propionic acid 35.8
    o-xylene 24.08
    formic acid 17.2
    diethyl ether 19.48
    m-xylene 16.27
    p-xylene 25.5
    chlorobenzene 42.34
    dimethyl carbonate 24.62
    n-octane 2.88
    formamide 32.5
    cyclopentanone 198.46
    2-pentanone 48.56
    anisole 35.85
    cyclopentyl methyl ether 81.44
    gamma-butyrolactone 219.77
    1-methoxy-2-propanol 41.42
    pyridine 78.96
    3-pentanone 51.88
    furfural 172.25
    n-dodecane 1.66
    diethylene glycol 22.41
    diisopropyl ether 12.66
    tert-amyl alcohol 27.26
    acetylacetone 84.81
    n-hexadecane 1.95
    acetophenone 70.78
    methyl propionate 46.87
    isopentyl acetate 64.25
    trichloroethylene 222.85
    n-nonanol 21.53
    cyclohexanol 41.43
    benzyl alcohol 29.06
    2-ethylhexanol 17.9
    isooctanol 22.76
    dipropyl ether 31.38
    1,2-dichlorobenzene 65.04
    ethyl lactate 41.62
    propylene carbonate 132.49
    n-methylformamide 38.57
    2-pentanol 11.08
    n-pentane 2.44
    1-propoxy-2-propanol 45.02
    1-methoxy-2-propyl acetate 68.93
    2-(2-methoxypropoxy) propanol 60.8
    mesitylene 14.84
    ε-caprolactone 193.68
    p-cymene 17.32
    epichlorohydrin 178.32
    1,1,1-trichloroethane 132.15
    2-aminoethanol 8.07
    morpholine-4-carbaldehyde 171.45
    sulfolane 437.39
    2,2,4-trimethylpentane 4.13
    2-methyltetrahydrofuran 108.59
    n-hexyl acetate 91.47
    isooctane 1.84
    2-(2-butoxyethoxy)ethanol 78.79
    sec-butyl acetate 56.43
    tert-butyl acetate 78.31
    decalin 7.86
    glycerin 13.78
    diglyme 201.56
    acrylic acid 31.97
    isopropyl myristate 25.22
    n-butyric acid 68.62
    acetyl acetate 49.49
    di(2-ethylhexyl) phthalate 30.25
    ethyl propionate 65.19
    nitromethane 97.97
    1,2-diethoxyethane 72.06
    benzonitrile 42.76
    trioctyl phosphate 22.53
    1-bromopropane 48.85
    gamma-valerolactone 287.6
    n-decanol 13.24
    triethyl phosphate 53.73
    4-methyl-2-pentanol 11.36
    propionitrile 20.98
    vinylene carbonate 110.85
    1,1,2-trichlorotrifluoroethane 173.09
    DMS 56.38
    cumene 14.26
    2-octanol 18.15
    2-hexanone 55.34
    octyl acetate 34.94
    limonene 28.45
    1,2-dimethoxyethane 114.69
    ethyl orthosilicate 50.69
    tributyl phosphate 33.02
    diacetone alcohol 80.44
    N,N-dimethylaniline 33.33
    acrylonitrile 26.64
    aniline 24.02
    1,3-propanediol 13.12
    bromobenzene 46.3
    dibromomethane 110.08
    1,1,2,2-tetrachloroethane 222.71
    2-methyl-cyclohexyl acetate 65.47
    tetrabutyl urea 49.68
    diisobutyl methanol 14.71
    2-phenylethanol 26.28
    styrene 17.88
    dioctyl adipate 55.52
    dimethyl sulfate 76.62
    ethyl butyrate 72.66
    methyl lactate 32.92
    butyl lactate 82.04
    diethyl carbonate 46.22
    propanediol butyl ether 51.53
    triethyl orthoformate 66.63
    p-tert-butyltoluene 15.83
    methyl 4-tert-butylbenzoate 87.87
    morpholine 87.3
    tert-butylamine 12.94
    n-dodecanol 8.97
    dimethoxymethane 43.86
    ethylene carbonate 97.68
    cyrene 85.14
    2-ethoxyethyl acetate 126.68
    2-ethylhexyl acetate 57.07
    1,2,4-trichlorobenzene 80.97
    4-methylpyridine 65.08
    dibutyl ether 38.74
    2,6-dimethyl-4-heptanol 14.71
    DEF 104.46
    dimethyl isosorbide 135.71
    tetrachloroethylene 162.45
    eugenol 72.99
    triacetin 123.19
    span 80 54.51
    1,4-butanediol 7.71
    1,1-dichloroethane 79.91
    2-methyl-1-pentanol 19.03
    methyl formate 29.84
    2-methyl-1-butanol 18.39
    n-decane 3.89
    butyronitrile 22.47
    3,7-dimethyl-1-octanol 21.09
    1-chlorooctane 20.8
    1-chlorotetradecane 5.75
    n-nonane 3.63
    undecane 2.33
    tert-butylcyclohexane 5.31
    cyclooctane 4.7
    cyclopentanol 43.6
    tetrahydropyran 83.99
    tert-amyl methyl ether 37.12
    2,5,8-trioxanonane 108.04
    1-hexene 9.57
    2-isopropoxyethanol 35.31
    2,2,2-trifluoroethanol 37.5
    methyl butyrate 101.27

    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