Cetamine Oxide

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  • Identifiers

    CAS number
    7128-91-8

    Molecular formula
    C18H39NO

    SMILES
    CCCCCCCCCCCCCCCC[N+](C)(C)[O-]

    Safety labels

    Corrosive
    Corrosive

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Waxy 66.17%
    Fatty 42.89%
    Oily 37.25%
    Woody 25.05%
    Fresh 24.58%
    Floral 23.34%
    Odorless 23.27%
    Fishy 23.09%
    Sweet 22.89%
    Clean 22.7%

     

    Flavor
    Bland 30.22%
    Waxy 25.89%
    Mild 23.84%
    Alkane 22.15%
    Delicate 21.52%
    Slightly waxy 20.77%
    Skunky 19.54%
    Diterpene 19.3%
    Leathery 19.09%
    Oriental 18.95%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    7.5

    pKa est.
    6.57 (neutral)

    Molecular weight
    285.5 g/mol

    Flash point

    • -296.45 ˚C est.

  • Synonyms

    • 7128-91-8
    • Hexadecyldimethylamine N-oxide
    • Palmitamine oxide
    • hexadecyldimethylamine oxide
    • Cetamine oxide
    • 9DJ9RBA18Z
    • N,N-DIMETHYLHEXADECYLAMINE N-OXIDE
    • 1-Hexadecanamine, N,N-dimethyl-, N-oxide
    • EINECS 230-429-0
    • Cetyl dimethyl amine oxide
    • Palmityl dimethylamine oxide
    • Hexadecyl(dimethyl)amine oxide
    • PALMITAMINE OXIDE [II]
    • DTXSID2051471
    • N,N-Dimethyl-1-hexadecanamine-N-oxide
    • PALMITAMINE OXIDE (II)
    • RefChem:575294
    • Hexadecyldimethylamine Noxide
    • N,NDimethyl1hexadecanamineNoxide
    • N,NDimethylhexadecylamine Noxide
    • DTXCID6021749
    • PALMITAMINE OXIDE [INCI]
    • Hexadecanamine, N,Ndimethyl, Noxide
    • 1Hexadecanamine, N,Ndimethyl, Noxide
    • N,N-dimethylhexadecan-1-amine oxide
    • 1-Hexadecanamine,N,N-dimethyl-, N-oxide
    • N,N-Dimethylhexadecylamine-N-Oxide
    • UNII-9DJ9RBA18Z
    • SCHEMBL27564
    • MFCD00072407
    • N,N-Dimethylhexadecan-1-amine N-oxide
    • NS00013934
    • G14696
    • Q27272399
    • 7128-91-8

  • Applications

    Cetamine Oxide (CAS 7128-91-8) is typically used as an intermediate in organic synthesis and as a solvent or processing aid in industrial manufacturing; it may function as a stabilizer or additive in polymers and plastics; it is evaluated as a component in coatings, paints and inks to adjust rheology and formulation stability; it can serve in cleaning formulations as a solvent or processing aid; and it may play a role in other processing chemistries depending on formulation and regulatory constraints. Subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 114.58
    methanol 116.91
    isopropanol 132.64
    water 0.13
    ethyl acetate 542.03
    n-propanol 165.28
    acetone 291.26
    n-butanol 181.34
    acetonitrile 152.27
    DMF 299.79
    toluene 253.87
    isobutanol 170.28
    1,4-dioxane 609.63
    methyl acetate 351.45
    THF 887.69
    2-butanone 397.55
    n-pentanol 143.21
    sec-butanol 193.79
    n-hexane 156.94
    ethylene glycol 15.57
    NMP 714.2
    cyclohexane 617.54
    DMSO 322.31
    n-butyl acetate 531.85
    n-octanol 154.65
    chloroform 1748.9
    n-propyl acetate 548.51
    acetic acid 221.99
    dichloromethane 1460.41
    cyclohexanone 1086.8
    propylene glycol 42.17
    isopropyl acetate 439.93
    DMAc 507.73
    2-ethoxyethanol 254.86
    isopentanol 200.14
    n-heptane 193.18
    ethyl formate 246.39
    1,2-dichloroethane 887.34
    n-hexanol 177.18
    2-methoxyethanol 265.17
    isobutyl acetate 399.01
    tetrachloromethane 508.34
    n-pentyl acetate 552.64
    transcutol 1151.53
    n-heptanol 138.5
    ethylbenzene 213.49
    MIBK 318.85
    2-propoxyethanol 309.51
    tert-butanol 231.35
    MTBE 368.46
    2-butoxyethanol 287.9
    propionic acid 239.44
    o-xylene 256.45
    formic acid 46.76
    diethyl ether 377.91
    m-xylene 211.59
    p-xylene 295.18
    chlorobenzene 423.19
    dimethyl carbonate 106.04
    n-octane 64.81
    formamide 69.26
    cyclopentanone 853.12
    2-pentanone 405.29
    anisole 299.16
    cyclopentyl methyl ether 697.6
    gamma-butyrolactone 888.23
    1-methoxy-2-propanol 266.69
    pyridine 507.35
    3-pentanone 419.21
    furfural 648.11
    n-dodecane 30.8
    diethylene glycol 138.12
    diisopropyl ether 208.26
    tert-amyl alcohol 277.82
    acetylacetone 467.18
    n-hexadecane 38.23
    acetophenone 359.57
    methyl propionate 363.52
    isopentyl acetate 487.32
    trichloroethylene 1483.17
    n-nonanol 160.95
    cyclohexanol 459.51
    benzyl alcohol 188.83
    2-ethylhexanol 237.62
    isooctanol 156.7
    dipropyl ether 488.58
    1,2-dichlorobenzene 533.63
    ethyl lactate 226.0
    propylene carbonate 607.99
    n-methylformamide 136.27
    2-pentanol 175.22
    n-pentane 96.64
    1-propoxy-2-propanol 353.79
    1-methoxy-2-propyl acetate 467.75
    2-(2-methoxypropoxy) propanol 303.5
    mesitylene 177.75
    ε-caprolactone 941.01
    p-cymene 195.47
    epichlorohydrin 873.79
    1,1,1-trichloroethane 1137.53
    2-aminoethanol 55.67
    morpholine-4-carbaldehyde 610.45
    sulfolane 1142.4
    2,2,4-trimethylpentane 81.71
    2-methyltetrahydrofuran 821.43
    n-hexyl acetate 596.45
    isooctane 40.96
    2-(2-butoxyethoxy)ethanol 393.29
    sec-butyl acetate 452.27
    tert-butyl acetate 522.93
    decalin 184.55
    glycerin 69.2
    diglyme 820.28
    acrylic acid 165.27
    isopropyl myristate 242.38
    n-butyric acid 458.11
    acetyl acetate 393.89
    di(2-ethylhexyl) phthalate 174.69
    ethyl propionate 506.64
    nitromethane 385.69
    1,2-diethoxyethane 612.15
    benzonitrile 304.23
    trioctyl phosphate 133.83
    1-bromopropane 580.5
    gamma-valerolactone 994.78
    n-decanol 112.65
    triethyl phosphate 324.16
    4-methyl-2-pentanol 127.63
    propionitrile 202.87
    vinylene carbonate 499.88
    1,1,2-trichlorotrifluoroethane 711.12
    DMS 353.45
    cumene 167.74
    2-octanol 127.59
    2-hexanone 409.77
    octyl acetate 277.16
    limonene 358.39
    1,2-dimethoxyethane 553.17
    ethyl orthosilicate 322.25
    tributyl phosphate 200.02
    diacetone alcohol 362.69
    N,N-dimethylaniline 226.64
    acrylonitrile 197.67
    aniline 232.26
    1,3-propanediol 107.91
    bromobenzene 508.53
    dibromomethane 992.3
    1,1,2,2-tetrachloroethane 1557.31
    2-methyl-cyclohexyl acetate 488.5
    tetrabutyl urea 246.68
    diisobutyl methanol 175.14
    2-phenylethanol 200.24
    styrene 228.51
    dioctyl adipate 368.26
    dimethyl sulfate 205.46
    ethyl butyrate 557.54
    methyl lactate 149.06
    butyl lactate 357.18
    diethyl carbonate 361.23
    propanediol butyl ether 216.89
    triethyl orthoformate 485.11
    p-tert-butyltoluene 180.19
    methyl 4-tert-butylbenzoate 369.08
    morpholine 667.32
    tert-butylamine 193.34
    n-dodecanol 86.7
    dimethoxymethane 247.79
    ethylene carbonate 502.3
    cyrene 299.82
    2-ethoxyethyl acetate 555.76
    2-ethylhexyl acetate 478.07
    1,2,4-trichlorobenzene 624.9
    4-methylpyridine 471.68
    dibutyl ether 468.47
    2,6-dimethyl-4-heptanol 175.14
    DEF 512.43
    dimethyl isosorbide 611.63
    tetrachloroethylene 1106.96
    eugenol 279.77
    triacetin 639.98
    span 80 332.06
    1,4-butanediol 51.85
    1,1-dichloroethane 813.66
    2-methyl-1-pentanol 165.64
    methyl formate 110.9
    2-methyl-1-butanol 196.99
    n-decane 75.36
    butyronitrile 240.18
    3,7-dimethyl-1-octanol 194.31
    1-chlorooctane 250.29
    1-chlorotetradecane 86.64
    n-nonane 80.31
    undecane 44.68
    tert-butylcyclohexane 132.32
    cyclooctane 177.37
    cyclopentanol 390.97
    tetrahydropyran 892.66
    tert-amyl methyl ether 389.22
    2,5,8-trioxanonane 506.09
    1-hexene 252.32
    2-isopropoxyethanol 243.9
    2,2,2-trifluoroethanol 117.67
    methyl butyrate 623.69

    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