• Identifiers

    CAS number
    50978-31-9

    Molecular formula
    C25H46ClNO3

    SMILES
    CC(C)CCCCCCCCCC1=CC=C(C=C1)C[N+](CCO)(CCO)CCO.[Cl-]

    Safety labels

  • Odor profile

    Fragrance
    Floral 57.36%
    Waxy 46.58%
    Sweet 44.23%
    Rose 38.94%
    Fresh 35.87%
    Woody 32.85%
    Balsamic 31.35%
    Oily 31.03%
    Animal 27.64%
    Clean 27.61%

     

    Flavor
    Mild 38.91%
    Waxy 28.13%
    Bland 25.37%
    Odorless 25.28%
    Floral 25.18%
    Fatty 22.88%
    Green 21.9%
    Delicate 21.1%
    Woody 20.88%
    Slightly waxy 20.86%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    7.06 (neutral)

    Molecular weight
    444.1 g/mol

    Flash point

    • 17.3 ˚C est.

  • Synonyms

    • Qaternium-30
    • DTXSID301021399
    • 50978-31-9
    • 50978-31-9
  • Applications

    Qaternium-30, CAS 50978-31-9, is a quaternary ammonium surfactant primarily used as a conditioning agent and surface-active additive in cosmetics and personal care. It is also employed in household cleaning and laundry products as a cationic surfactant and wetting agent. In industrial manufacturing it serves as a surfactant, emulsifier, and anti-static additive to improve dispersion and formulation stability, and can help adjust viscosity and processing performance. In coatings and inks, it can enhance wetting, dispersion, and adhesion to substrates. In polymer systems it may act as a stabilizer or processing aid, and may be evaluated as an intermediate in certain chemical syntheses.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 26.71
    methanol 78.53
    isopropanol 7.31
    water 2.15
    ethyl acetate 13.42
    n-propanol 19.41
    acetone 21.76
    n-butanol 13.29
    acetonitrile 4.44
    DMF 55.23
    toluene 7.03
    isobutanol 12.29
    1,4-dioxane 25.21
    methyl acetate 12.56
    THF 60.82
    2-butanone 16.74
    n-pentanol 10.58
    sec-butanol 8.31
    n-hexane 0.49
    ethylene glycol 10.09
    NMP 127.68
    cyclohexane 1.82
    DMSO 136.18
    n-butyl acetate 15.51
    n-octanol 8.25
    chloroform 51.4
    n-propyl acetate 17.4
    acetic acid 87.71
    dichloromethane 51.16
    cyclohexanone 63.2
    propylene glycol 14.84
    isopropyl acetate 13.37
    DMAc 96.33
    2-ethoxyethanol 50.0
    isopentanol 12.22
    n-heptane 0.91
    ethyl formate 18.52
    1,2-dichloroethane 30.51
    n-hexanol 9.54
    2-methoxyethanol 75.4
    isobutyl acetate 14.35
    tetrachloromethane 10.73
    n-pentyl acetate 24.0
    transcutol 163.78
    n-heptanol 13.73
    ethylbenzene 3.74
    MIBK 15.35
    2-propoxyethanol 43.79
    tert-butanol 10.54
    MTBE 7.16
    2-butoxyethanol 53.68
    propionic acid 33.27
    o-xylene 7.43
    formic acid 65.58
    diethyl ether 5.02
    m-xylene 6.94
    p-xylene 4.91
    chlorobenzene 11.63
    dimethyl carbonate 15.81
    n-octane 0.56
    formamide 69.87
    cyclopentanone 73.88
    2-pentanone 16.23
    anisole 8.92
    cyclopentyl methyl ether 29.89
    gamma-butyrolactone 95.56
    1-methoxy-2-propanol 46.71
    pyridine 24.71
    3-pentanone 13.72
    furfural 81.07
    n-dodecane 0.33
    diethylene glycol 37.69
    diisopropyl ether 2.59
    tert-amyl alcohol 11.86
    acetylacetone 34.13
    n-hexadecane 0.37
    acetophenone 20.89
    methyl propionate 19.27
    isopentyl acetate 17.47
    trichloroethylene 71.89
    n-nonanol 8.54
    cyclohexanol 20.09
    benzyl alcohol 17.03
    2-ethylhexanol 7.72
    isooctanol 12.79
    dipropyl ether 8.2
    1,2-dichlorobenzene 15.34
    ethyl lactate 21.77
    propylene carbonate 51.29
    n-methylformamide 40.19
    2-pentanol 6.03
    n-pentane 0.5
    1-propoxy-2-propanol 33.42
    1-methoxy-2-propyl acetate 36.22
    2-(2-methoxypropoxy) propanol 33.9
    mesitylene 4.66
    ε-caprolactone 66.23
    p-cymene 4.99
    epichlorohydrin 72.54
    1,1,1-trichloroethane 22.07
    2-aminoethanol 26.47
    morpholine-4-carbaldehyde 92.84
    sulfolane 195.19
    2,2,4-trimethylpentane 0.76
    2-methyltetrahydrofuran 28.89
    n-hexyl acetate 19.96
    isooctane 0.45
    2-(2-butoxyethoxy)ethanol 52.77
    sec-butyl acetate 12.18
    tert-butyl acetate 20.95
    decalin 1.11
    glycerin 39.54
    diglyme 105.27
    acrylic acid 36.81
    isopropyl myristate 5.8
    n-butyric acid 45.31
    acetyl acetate 17.22
    di(2-ethylhexyl) phthalate 13.05
    ethyl propionate 13.05
    nitromethane 84.79
    1,2-diethoxyethane 20.37
    benzonitrile 12.04
    trioctyl phosphate 9.55
    1-bromopropane 8.46
    gamma-valerolactone 132.71
    n-decanol 5.16
    triethyl phosphate 14.29
    4-methyl-2-pentanol 5.68
    propionitrile 5.27
    vinylene carbonate 45.89
    1,1,2-trichlorotrifluoroethane 139.08
    DMS 20.29
    cumene 3.59
    2-octanol 6.77
    2-hexanone 13.97
    octyl acetate 9.56
    limonene 6.99
    1,2-dimethoxyethane 43.21
    ethyl orthosilicate 13.84
    tributyl phosphate 10.49
    diacetone alcohol 41.5
    N,N-dimethylaniline 9.81
    acrylonitrile 9.27
    aniline 14.8
    1,3-propanediol 33.13
    bromobenzene 10.74
    dibromomethane 25.47
    1,1,2,2-tetrachloroethane 64.51
    2-methyl-cyclohexyl acetate 19.91
    tetrabutyl urea 13.81
    diisobutyl methanol 4.75
    2-phenylethanol 15.8
    styrene 3.85
    dioctyl adipate 14.81
    dimethyl sulfate 50.36
    ethyl butyrate 15.76
    methyl lactate 29.45
    butyl lactate 35.09
    diethyl carbonate 10.77
    propanediol butyl ether 41.84
    triethyl orthoformate 18.23
    p-tert-butyltoluene 4.99
    methyl 4-tert-butylbenzoate 36.85
    morpholine 43.6
    tert-butylamine 4.31
    n-dodecanol 3.27
    dimethoxymethane 38.38
    ethylene carbonate 36.84
    cyrene 52.25
    2-ethoxyethyl acetate 42.05
    2-ethylhexyl acetate 14.42
    1,2,4-trichlorobenzene 22.74
    4-methylpyridine 17.38
    dibutyl ether 5.84
    2,6-dimethyl-4-heptanol 4.75
    DEF 30.14
    dimethyl isosorbide 66.23
    tetrachloroethylene 54.57
    eugenol 37.73
    triacetin 45.69
    span 80 32.31
    1,4-butanediol 13.11
    1,1-dichloroethane 15.72
    2-methyl-1-pentanol 10.55
    methyl formate 32.45
    2-methyl-1-butanol 13.43
    n-decane 0.71
    butyronitrile 5.53
    3,7-dimethyl-1-octanol 7.71
    1-chlorooctane 3.8
    1-chlorotetradecane 1.14
    n-nonane 0.62
    undecane 0.45
    tert-butylcyclohexane 0.88
    cyclooctane 0.82
    cyclopentanol 22.97
    tetrahydropyran 21.31
    tert-amyl methyl ether 8.68
    2,5,8-trioxanonane 60.3
    1-hexene 1.75
    2-isopropoxyethanol 31.04
    2,2,2-trifluoroethanol 49.97
    methyl butyrate 20.29

    Scent© AI

1 of 4
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