Hydroxyethyl diphenyl imidazoline

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  • Identifiers

    CAS number
    307519-97-7

    Molecular formula
    C17H18N2O

    SMILES
    C1=CC=C(C=C1)C2C(N(C=N2)CCO)C3=CC=CC=C3

    Safety labels

  • Odor profile

    Fragrance
    Sweet 34.61%
    Floral 28.58%
    Honey 26.02%
    Animal 25.92%
    Odorless 25.72%
    Bitter 24.8%
    Nutty 23.56%
    Almond 23.55%
    Fishy 23.24%
    Fruity 22.52%

     

    Flavor
    Bitter 69.48%
    Fruity 26.87%
    Floral 20.47%
    Nitrile 20.22%
    Rosy 20.06%
    Cedarleaf 19.93%
    Moth ball 19.77%
    Sweet 19.55%
    Pastry 19.48%
    Very strong 19.43%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    2.0

    pKa est.
    7.0 (neutral)

    Molecular weight
    266.34 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    507°C

    Flash point

    • 212.52 ˚C est.

  • Synonyms

    • hydroxyethyl diphenyl imidazoline
    • 7CH18X4N1Y
    • UNII-7CH18X4N1Y
    • 1-Hydroxyethyl-2,5-diphenyl imidazoline
    • 1H-Imidazole-1-ethanol, 4,5-dihydro-4,5-diphenyl-
    • Hydroxyethyl diphenyl imidazoline [INCI]
    • 307519-97-7
    • RefChem:201195
    • Q27268068
    • 307519-97-7

  • Applications

    Hydroxyethyl diphenyl imidazoline is commonly used as a surfactant and dispersant in coatings, paints, and cleaning formulations; it is employed as a corrosion inhibitor in metalworking fluids and industrial lubricants; it acts as a synthetic intermediate for other imidazoline-based additives used in coatings, polymers, and adhesives; it can function as an emulsifier/stabilizer in polymer latices and paint formulations; and it may serve as a functional additive in polyurethane and epoxy systems as a precursor or processing aid.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 72.3
    methanol 137.52
    isopropanol 28.68
    water 1.35
    ethyl acetate 65.51
    n-propanol 66.16
    acetone 129.11
    n-butanol 50.22
    acetonitrile 58.38
    DMF 410.39
    toluene 47.04
    isobutanol 43.2
    1,4-dioxane 153.23
    methyl acetate 69.29
    THF 269.03
    2-butanone 81.32
    n-pentanol 41.63
    sec-butanol 26.4
    n-hexane 0.98
    ethylene glycol 119.19
    NMP 183.62
    cyclohexane 3.53
    DMSO 570.24
    n-butyl acetate 35.05
    n-octanol 13.53
    chloroform 357.33
    n-propyl acetate 41.98
    acetic acid 189.02
    dichloromethane 331.37
    cyclohexanone 148.44
    propylene glycol 90.06
    isopropyl acetate 31.05
    DMAc 297.26
    2-ethoxyethanol 124.49
    isopentanol 43.17
    n-heptane 2.03
    ethyl formate 96.13
    1,2-dichloroethane 243.78
    n-hexanol 38.13
    2-methoxyethanol 238.25
    isobutyl acetate 33.57
    tetrachloromethane 17.82
    n-pentyl acetate 23.03
    transcutol 227.25
    n-heptanol 23.83
    ethylbenzene 17.31
    MIBK 38.7
    2-propoxyethanol 106.38
    tert-butanol 32.21
    MTBE 17.68
    2-butoxyethanol 65.41
    propionic acid 93.9
    o-xylene 23.88
    formic acid 134.39
    diethyl ether 27.35
    m-xylene 26.8
    p-xylene 20.47
    chlorobenzene 92.44
    dimethyl carbonate 81.59
    n-octane 1.11
    formamide 227.66
    cyclopentanone 239.71
    2-pentanone 63.01
    anisole 49.62
    cyclopentyl methyl ether 75.51
    gamma-butyrolactone 283.83
    1-methoxy-2-propanol 130.66
    pyridine 216.06
    3-pentanone 50.98
    furfural 267.81
    n-dodecane 1.04
    diethylene glycol 144.14
    diisopropyl ether 6.72
    tert-amyl alcohol 26.7
    acetylacetone 85.38
    n-hexadecane 1.16
    acetophenone 63.11
    methyl propionate 88.76
    isopentyl acetate 37.83
    trichloroethylene 485.73
    n-nonanol 14.56
    cyclohexanol 50.72
    benzyl alcohol 74.42
    2-ethylhexanol 22.63
    isooctanol 20.91
    dipropyl ether 21.95
    1,2-dichlorobenzene 77.85
    ethyl lactate 50.69
    propylene carbonate 140.25
    n-methylformamide 224.61
    2-pentanol 22.47
    n-pentane 1.19
    1-propoxy-2-propanol 58.23
    1-methoxy-2-propyl acetate 59.18
    2-(2-methoxypropoxy) propanol 52.57
    mesitylene 14.4
    ε-caprolactone 112.42
    p-cymene 13.46
    epichlorohydrin 392.18
    1,1,1-trichloroethane 81.43
    2-aminoethanol 130.6
    morpholine-4-carbaldehyde 201.09
    sulfolane 321.19
    2,2,4-trimethylpentane 1.58
    2-methyltetrahydrofuran 93.37
    n-hexyl acetate 27.47
    isooctane 1.09
    2-(2-butoxyethoxy)ethanol 71.79
    sec-butyl acetate 25.64
    tert-butyl acetate 29.18
    decalin 2.69
    glycerin 188.23
    diglyme 153.58
    acrylic acid 134.01
    isopropyl myristate 12.31
    n-butyric acid 115.94
    acetyl acetate 44.77
    di(2-ethylhexyl) phthalate 24.31
    ethyl propionate 36.43
    nitromethane 300.84
    1,2-diethoxyethane 40.44
    benzonitrile 75.97
    trioctyl phosphate 15.62
    1-bromopropane 48.89
    gamma-valerolactone 265.54
    n-decanol 11.7
    triethyl phosphate 27.06
    4-methyl-2-pentanol 18.8
    propionitrile 60.61
    vinylene carbonate 151.59
    1,1,2-trichlorotrifluoroethane 310.84
    DMS 41.94
    cumene 13.13
    2-octanol 10.56
    2-hexanone 37.79
    octyl acetate 17.04
    limonene 16.28
    1,2-dimethoxyethane 137.86
    ethyl orthosilicate 24.09
    tributyl phosphate 18.1
    diacetone alcohol 54.58
    N,N-dimethylaniline 34.37
    acrylonitrile 115.88
    aniline 96.14
    1,3-propanediol 118.59
    bromobenzene 83.67
    dibromomethane 150.59
    1,1,2,2-tetrachloroethane 348.47
    2-methyl-cyclohexyl acetate 36.08
    tetrabutyl urea 24.13
    diisobutyl methanol 12.75
    2-phenylethanol 54.85
    styrene 23.97
    dioctyl adipate 25.85
    dimethyl sulfate 130.44
    ethyl butyrate 33.5
    methyl lactate 93.48
    butyl lactate 35.87
    diethyl carbonate 31.24
    propanediol butyl ether 51.53
    triethyl orthoformate 30.76
    p-tert-butyltoluene 11.81
    methyl 4-tert-butylbenzoate 47.24
    morpholine 187.63
    tert-butylamine 15.07
    n-dodecanol 9.26
    dimethoxymethane 185.32
    ethylene carbonate 118.62
    cyrene 80.24
    2-ethoxyethyl acetate 43.69
    2-ethylhexyl acetate 27.38
    1,2,4-trichlorobenzene 97.53
    4-methylpyridine 124.45
    dibutyl ether 13.0
    2,6-dimethyl-4-heptanol 12.75
    DEF 93.93
    dimethyl isosorbide 89.19
    tetrachloroethylene 208.34
    eugenol 54.99
    triacetin 46.48
    span 80 42.7
    1,4-butanediol 56.91
    1,1-dichloroethane 108.23
    2-methyl-1-pentanol 35.95
    methyl formate 198.35
    2-methyl-1-butanol 39.21
    n-decane 1.59
    butyronitrile 51.52
    3,7-dimethyl-1-octanol 15.33
    1-chlorooctane 8.11
    1-chlorotetradecane 3.72
    n-nonane 1.33
    undecane 1.23
    tert-butylcyclohexane 2.11
    cyclooctane 1.43
    cyclopentanol 62.26
    tetrahydropyran 102.04
    tert-amyl methyl ether 18.22
    2,5,8-trioxanonane 100.61
    1-hexene 6.4
    2-isopropoxyethanol 69.42
    2,2,2-trifluoroethanol 98.14
    methyl butyrate 53.47

    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