(2-Hydroxyethyl)methylbis[2-[(1-oxooctadec-9-enyl)amino]ethyl]ammonium methyl sulfate

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  • Identifiers

    CAS number
    92888-37-4

    Molecular formula
    C44H87N3O7S

    SMILES
    CCCCCCCCC=CCCCCCCCC(=O)NCC[N+](C)(CCNC(=O)CCCCCCCC=CCCCCCCCC)CCO.COS(=O)(=O)[O-]

    Safety labels

  • Odor profile

    Fragrance
    Waxy 40.59%
    Meaty 37.63%
    Fatty 35.68%
    Savory 33.97%
    Oily 30.77%
    Fishy 30.64%
    Odorless 26.91%
    Animal 25.46%
    Woody 24.49%
    Fresh 24.15%

     

    Flavor
    Bland 34.08%
    Faint 28.09%
    Odorless 26.39%
    Mild 25.62%
    Slightly waxy 21.32%
    Delicate 20.67%
    Bay oil 19.55%
    Diterpene 19.32%
    Fatty 19.11%
    Low 19.04%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    8.68 (weak base)

    Molecular weight
    802.2 g/mol

    Flash point

    • 139.27 ˚C est.

  • Synonyms

    • (2-HYDROXYETHYL)METHYLBIS[2-[(1-OXOOCTADEC-9-ENYL)AMINO]ETHYL]AMMONIUM METHYL SULFATE
    • 92888-37-4
    • 2-hydroxyethyl-methyl-bis[2-(octadec-9-enoylamino)ethyl]azanium;methyl sulfate
    • DTXSID001021207
    • NS00064260
    • 92888-37-4

  • Applications

    Often employed as a gemini cationic surfactant and conditioning/emulsifying agent, the compound (2-Hydroxyethyl)methylbis[2-[(1-oxooctadec-9-enyl)amino]ethyl]ammonium methyl sulfate (CAS 92888-37-4) finds use across several industries as a functional additive: cosmetics/personal care formulations to improve texture and stability, household cleaners and detergents as a surfactant and wetting agent, textile processing as a fabric-wetting and conditioning aid, coatings and inks to enhance wetting, leveling and dispersion, and polymer formulations as an emulsifier or processing aid to stabilize emulsions and support polymerization.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 3.55
    methanol 6.91
    isopropanol 1.99
    water 0.2
    ethyl acetate 9.66
    n-propanol 4.56
    acetone 8.21
    n-butanol 3.96
    acetonitrile 2.15
    DMF 21.93
    toluene 8.13
    isobutanol 3.51
    1,4-dioxane 15.4
    methyl acetate 7.81
    THF 41.66
    2-butanone 12.98
    n-pentanol 4.64
    sec-butanol 3.97
    n-hexane 1.22
    ethylene glycol 0.73
    NMP 127.75
    cyclohexane 2.6
    DMSO 21.31
    n-butyl acetate 8.86
    n-octanol 5.58
    chloroform 42.25
    n-propyl acetate 10.3
    acetic acid 15.73
    dichloromethane 35.67
    cyclohexanone 42.35
    propylene glycol 1.67
    isopropyl acetate 8.58
    DMAc 76.2
    2-ethoxyethanol 12.47
    isopentanol 3.73
    n-heptane 1.24
    ethyl formate 6.8
    1,2-dichloroethane 17.29
    n-hexanol 3.57
    2-methoxyethanol 11.68
    isobutyl acetate 7.49
    tetrachloromethane 9.88
    n-pentyl acetate 19.13
    transcutol 61.67
    n-heptanol 6.08
    ethylbenzene 5.54
    MIBK 8.23
    2-propoxyethanol 12.9
    tert-butanol 2.86
    MTBE 6.19
    2-butoxyethanol 18.73
    propionic acid 9.02
    o-xylene 8.4
    formic acid 8.0
    diethyl ether 4.89
    m-xylene 6.32
    p-xylene 7.14
    chlorobenzene 11.4
    dimethyl carbonate 8.09
    n-octane 0.77
    formamide 9.36
    cyclopentanone 45.83
    2-pentanone 10.76
    anisole 8.65
    cyclopentyl methyl ether 24.97
    gamma-butyrolactone 54.77
    1-methoxy-2-propanol 10.59
    pyridine 19.97
    3-pentanone 13.61
    furfural 41.97
    n-dodecane 0.45
    diethylene glycol 5.83
    diisopropyl ether 2.5
    tert-amyl alcohol 5.55
    acetylacetone 16.46
    n-hexadecane 0.52
    acetophenone 16.2
    methyl propionate 12.19
    isopentyl acetate 10.0
    trichloroethylene 42.22
    n-nonanol 6.26
    cyclohexanol 9.63
    benzyl alcohol 8.06
    2-ethylhexanol 4.11
    isooctanol 5.82
    dipropyl ether 6.85
    1,2-dichlorobenzene 14.35
    ethyl lactate 8.47
    propylene carbonate 29.53
    n-methylformamide 9.54
    2-pentanol 3.11
    n-pentane 0.85
    1-propoxy-2-propanol 11.88
    1-methoxy-2-propyl acetate 15.13
    2-(2-methoxypropoxy) propanol 19.47
    mesitylene 4.03
    ε-caprolactone 45.16
    p-cymene 3.85
    epichlorohydrin 37.88
    1,1,1-trichloroethane 18.31
    2-aminoethanol 2.67
    morpholine-4-carbaldehyde 50.56
    sulfolane 108.22
    2,2,4-trimethylpentane 1.14
    2-methyltetrahydrofuran 27.27
    n-hexyl acetate 17.89
    isooctane 0.41
    2-(2-butoxyethoxy)ethanol 22.86
    sec-butyl acetate 9.62
    tert-butyl acetate 12.38
    decalin 1.87
    glycerin 4.01
    diglyme 47.8
    acrylic acid 9.67
    isopropyl myristate 5.47
    n-butyric acid 13.3
    acetyl acetate 9.86
    di(2-ethylhexyl) phthalate 8.27
    ethyl propionate 10.64
    nitromethane 19.92
    1,2-diethoxyethane 15.71
    benzonitrile 6.76
    trioctyl phosphate 5.38
    1-bromopropane 8.57
    gamma-valerolactone 73.23
    n-decanol 3.79
    triethyl phosphate 10.58
    4-methyl-2-pentanol 2.51
    propionitrile 3.16
    vinylene carbonate 24.93
    1,1,2-trichlorotrifluoroethane 49.61
    DMS 12.41
    cumene 4.28
    2-octanol 4.7
    2-hexanone 11.36
    octyl acetate 8.03
    limonene 6.05
    1,2-dimethoxyethane 18.83
    ethyl orthosilicate 10.91
    tributyl phosphate 6.9
    diacetone alcohol 14.9
    N,N-dimethylaniline 9.68
    acrylonitrile 4.07
    aniline 9.29
    1,3-propanediol 3.84
    bromobenzene 11.89
    dibromomethane 19.26
    1,1,2,2-tetrachloroethane 44.67
    2-methyl-cyclohexyl acetate 14.13
    tetrabutyl urea 11.34
    diisobutyl methanol 2.57
    2-phenylethanol 6.85
    styrene 5.22
    dioctyl adipate 11.52
    dimethyl sulfate 24.79
    ethyl butyrate 10.84
    methyl lactate 9.85
    butyl lactate 17.31
    diethyl carbonate 6.96
    propanediol butyl ether 14.97
    triethyl orthoformate 13.18
    p-tert-butyltoluene 3.81
    methyl 4-tert-butylbenzoate 26.15
    morpholine 22.42
    tert-butylamine 2.1
    n-dodecanol 2.42
    dimethoxymethane 13.97
    ethylene carbonate 19.58
    cyrene 30.67
    2-ethoxyethyl acetate 27.08
    2-ethylhexyl acetate 9.91
    1,2,4-trichlorobenzene 21.58
    4-methylpyridine 16.56
    dibutyl ether 7.34
    2,6-dimethyl-4-heptanol 2.57
    DEF 20.3
    dimethyl isosorbide 41.54
    tetrachloroethylene 33.56
    eugenol 19.9
    triacetin 29.81
    span 80 18.27
    1,4-butanediol 2.23
    1,1-dichloroethane 12.18
    2-methyl-1-pentanol 5.32
    methyl formate 7.9
    2-methyl-1-butanol 5.01
    n-decane 1.09
    butyronitrile 3.31
    3,7-dimethyl-1-octanol 4.65
    1-chlorooctane 4.39
    1-chlorotetradecane 1.37
    n-nonane 0.96
    undecane 0.65
    tert-butylcyclohexane 1.3
    cyclooctane 1.21
    cyclopentanol 10.42
    tetrahydropyran 19.19
    tert-amyl methyl ether 9.82
    2,5,8-trioxanonane 29.18
    1-hexene 3.33
    2-isopropoxyethanol 9.51
    2,2,2-trifluoroethanol 10.62
    methyl butyrate 13.76

    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