2-Heptadecyl-2-imidazoline-1-ethanol

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  • Identifiers

    CAS number
    95-19-2

    Molecular formula
    C22H44N2O

    SMILES
    CCCCCCCCCCCCCCCCCC1=NCCN1CCO

    Safety labels

    Corrosive
    Corrosive

    Irritant
    Irritant

    Health Hazard
    Health

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Waxy 54.2%
    Fatty 37.8%
    Oily 34.59%
    Odorless 31.35%
    Fishy 28.08%
    Animal 26.43%
    Meaty 23.55%
    Fresh 22.76%
    Savory 20.56%
    Woody 19.32%

     

    Flavor
    Waxy 32.97%
    Bland 32.53%
    Mild 30.91%
    Fatty 29.82%
    Faint 24.44%
    Odorless 24.31%
    Slightly waxy 23.0%
    Delicate 22.02%
    Bay oil 21.07%
    Beer 20.54%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    7.1

    pKa est.
    8.56 (weak base)

    Molecular weight
    352.6 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    493°C

    Flash point

    • 218.35 ˚C est.

    Solubility expt.

    • less than 1 mg/mL at 72 °F (NTP, 1992)

  • Synonyms

    • Casamine SH
    • 1-(Hydroxyethyl)-2-(heptadecyl)imidazoline
    • 2-Heptadecyl-2-imidazoline-1-ethanol
    • Fungacide 337
    • 2-(2-Heptadecyl-2-imidazolin-1-yl)ethanol
    • Onyxan HSB
    • 1H-Imidazole-1-ethanol, 2-heptadecyl-4,5-dihydro-
    • POQ94D8LZL
    • NSC-22372
    • 1-Hydroxyethyl-2-heptadecylglyoxalidine
    • HEPTADECYL-3-HYDROXYETHYLIMIDAZOLINE, 2-
    • RefChem:472808
    • 2Heptadecyl1hydroxyethylimidazoline
    • 2Heptadecyl3hydroxyethylimidazoline
    • 2Imidazoline1ethanol, 2heptadecyl
    • 1Hydroxyethyl2heptadecyl glyoxalidine
    • 2(2Heptadecyl2imidazolin1yl)ethanol
    • 2Imidazoline, 2heptadecyl1hydroxyethyl
    • 1(2Hydroxyethyl)2heptadecyl2imidazoline
    • 1(betaHydroxethyl)2heptadecylimidazoline
    • 1(Hydroxyethyl)2(heptadecyl)imidazoline
    • 2Heptadecyl1(2hydroxyethyl)2imidazoline
    • 1(2Hydroxyethyl)2(heptadecyl)imidazoline
    • 1HImidazole1ethanol, 2heptadecyl4,5dihydro
    • Stearic acid, aminoethylethanolamine amideimidazoline
    • 95-19-2
    • Fungicide 337
    • Amine 225
    • Crodazoline O
    • 2-Heptadecyl-1-hydroxyethylimidazoline
    • 2-Heptadecyl-3-hydroxyethylimidazoline
    • Stearyl hydroxyethyl imidazoline
    • 1-Hydroxyethyl-2-heptadecyl glyoxalidine
    • 2-Heptadecyl-1-(2-hydroxyethyl)-2-imidazoline
    • Miramine GS
    • 2-Imidazoline, 2-heptadecyl-1-hydroxyethyl-
    • NSC 22372
    • 1-(2-Hydroxyethyl)-2-heptadecyl-2-imidazoline
    • 2-Imidazoline-1-ethanol, 2-heptadecyl-
    • 2-(2-heptadecyl-4,5-dihydroimidazol-1-yl)ethanol
    • Stearic acid, aminoethylethanolamine amide-imidazoline
    • 1-(2-Hydroxyethyl)-2-(heptadecyl)imidazoline
    • 1-(.beta.-Hydroxethyl)-2-heptadecylimidazoline
    • 1-(.beta.-Hydroxyethyl)-2-heptadecylimidazoline
    • Stearyl imidazoline
    • CCRIS 1053
    • EINECS 202-397-8
    • UNII-POQ94D8LZL
    • BRN 0236487
    • Schercozoline S
    • Crodazoline S
    • 1-(beta-Hydroxethyl)-2-heptadecylimidazoline
    • 53466-91-4
    • Unamine S
    • Atlasol KAD
    • EPA Pesticide Chemical Code 046611
    • Hodag C-100-S
    • 1-(Hydroxyethyl)-2-heptadecyl-2-imidazoline
    • 5-23-04-00119 (Beilstein Handbook Reference)
    • SCHEMBL181446
    • DTXSID9025378
    • 2-(2-heptadecyl-4,5-dihydro-1H-imidazol-1-yl)ethan-1-ol
    • Heptadecyl hydroxyethyl imidazoline
    • NSC22372
    • WLN: T5N CN AUTJ B17 C2Q
    • 2-Heptadecyl-3-[2-hydroxyethyl]imidazoline
    • NS00014130
    • Q27286676
    • 2-(2-Heptadecyl-4,5-dihydro-1H-imidazol-1-yl)ethanol #
    • 95-19-2

  • Applications

    2-Heptadecyl-2-imidazoline-1-ethanol (CAS 95-19-2) is a fatty imidazoline with a long aliphatic chain, typically used as a surfactant and emulsifier in cosmetic, personal care, and household cleaning formulations. It can act as a conditioning agent in hair and skin care products. In industry, it may be employed as a corrosion inhibitor and metal-protection additive in cooling systems and metalworking fluids. It also serves as an intermediate for synthesizing other imidazoline-based additives used in coatings, inks, and polymer formulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 75.58
    methanol 111.25
    isopropanol 71.04
    water 0.97
    ethyl acetate 384.35
    n-propanol 113.02
    acetone 257.77
    n-butanol 125.24
    acetonitrile 122.15
    DMF 336.82
    toluene 139.51
    isobutanol 115.34
    1,4-dioxane 376.37
    methyl acetate 276.9
    THF 755.82
    2-butanone 303.22
    n-pentanol 89.72
    sec-butanol 108.24
    n-hexane 27.52
    ethylene glycol 16.24
    NMP 698.18
    cyclohexane 137.31
    DMSO 509.17
    n-butyl acetate 377.75
    n-octanol 95.03
    chloroform 1263.29
    n-propyl acetate 422.51
    acetic acid 293.17
    dichloromethane 1293.44
    cyclohexanone 821.41
    propylene glycol 30.88
    isopropyl acetate 333.75
    DMAc 560.58
    2-ethoxyethanol 198.98
    isopentanol 145.89
    n-heptane 37.09
    ethyl formate 246.62
    1,2-dichloroethane 744.06
    n-hexanol 86.98
    2-methoxyethanol 223.51
    isobutyl acetate 286.93
    tetrachloromethane 358.33
    n-pentyl acetate 471.82
    transcutol 715.88
    n-heptanol 101.87
    ethylbenzene 80.69
    MIBK 247.02
    2-propoxyethanol 202.03
    tert-butanol 120.31
    MTBE 176.65
    2-butoxyethanol 254.82
    propionic acid 235.01
    o-xylene 126.2
    formic acid 94.43
    diethyl ether 182.89
    m-xylene 106.48
    p-xylene 126.86
    chlorobenzene 293.86
    dimethyl carbonate 128.72
    n-octane 16.61
    formamide 141.18
    cyclopentanone 793.25
    2-pentanone 307.79
    anisole 162.53
    cyclopentyl methyl ether 396.57
    gamma-butyrolactone 935.78
    1-methoxy-2-propanol 198.03
    pyridine 426.08
    3-pentanone 290.58
    furfural 653.96
    n-dodecane 9.77
    diethylene glycol 110.39
    diisopropyl ether 88.23
    tert-amyl alcohol 145.43
    acetylacetone 419.17
    n-hexadecane 11.79
    acetophenone 256.35
    methyl propionate 285.32
    isopentyl acetate 343.72
    trichloroethylene 1240.98
    n-nonanol 98.06
    cyclohexanol 267.48
    benzyl alcohol 140.63
    2-ethylhexanol 106.13
    isooctanol 110.34
    dipropyl ether 209.46
    1,2-dichlorobenzene 341.26
    ethyl lactate 183.84
    propylene carbonate 616.86
    n-methylformamide 184.68
    2-pentanol 100.56
    n-pentane 26.51
    1-propoxy-2-propanol 219.72
    1-methoxy-2-propyl acetate 331.31
    2-(2-methoxypropoxy) propanol 194.67
    mesitylene 83.84
    ε-caprolactone 770.41
    p-cymene 86.32
    epichlorohydrin 810.48
    1,1,1-trichloroethane 800.75
    2-aminoethanol 50.32
    morpholine-4-carbaldehyde 498.42
    sulfolane 1206.91
    2,2,4-trimethylpentane 26.23
    2-methyltetrahydrofuran 526.17
    n-hexyl acetate 378.51
    isooctane 12.31
    2-(2-butoxyethoxy)ethanol 269.14
    sec-butyl acetate 292.89
    tert-butyl acetate 348.84
    decalin 39.39
    glycerin 67.56
    diglyme 686.85
    acrylic acid 195.05
    isopropyl myristate 121.84
    n-butyric acid 451.92
    acetyl acetate 324.16
    di(2-ethylhexyl) phthalate 125.76
    ethyl propionate 327.11
    nitromethane 503.73
    1,2-diethoxyethane 343.45
    benzonitrile 208.28
    trioctyl phosphate 93.65
    1-bromopropane 359.49
    gamma-valerolactone 945.72
    n-decanol 62.95
    triethyl phosphate 213.77
    4-methyl-2-pentanol 79.22
    propionitrile 149.9
    vinylene carbonate 517.11
    1,1,2-trichlorotrifluoroethane 703.92
    DMS 244.03
    cumene 68.54
    2-octanol 85.16
    2-hexanone 263.54
    octyl acetate 159.87
    limonene 141.29
    1,2-dimethoxyethane 413.71
    ethyl orthosilicate 202.08
    tributyl phosphate 134.7
    diacetone alcohol 282.57
    N,N-dimethylaniline 127.74
    acrylonitrile 157.49
    aniline 176.01
    1,3-propanediol 100.94
    bromobenzene 327.74
    dibromomethane 739.43
    1,1,2,2-tetrachloroethane 1124.98
    2-methyl-cyclohexyl acetate 273.4
    tetrabutyl urea 169.03
    diisobutyl methanol 81.61
    2-phenylethanol 130.71
    styrene 99.67
    dioctyl adipate 214.9
    dimethyl sulfate 292.48
    ethyl butyrate 371.69
    methyl lactate 154.12
    butyl lactate 308.0
    diethyl carbonate 243.18
    propanediol butyl ether 175.85
    triethyl orthoformate 304.86
    p-tert-butyltoluene 76.83
    methyl 4-tert-butylbenzoate 285.12
    morpholine 446.76
    tert-butylamine 83.39
    n-dodecanol 44.71
    dimethoxymethane 224.5
    ethylene carbonate 511.24
    cyrene 240.75
    2-ethoxyethyl acetate 487.56
    2-ethylhexyl acetate 307.63
    1,2,4-trichlorobenzene 410.73
    4-methylpyridine 325.99
    dibutyl ether 197.99
    2,6-dimethyl-4-heptanol 81.61
    DEF 427.74
    dimethyl isosorbide 397.06
    tetrachloroethylene 847.3
    eugenol 228.03
    triacetin 438.91
    span 80 189.85
    1,4-butanediol 47.31
    1,1-dichloroethane 555.75
    2-methyl-1-pentanol 110.99
    methyl formate 159.74
    2-methyl-1-butanol 146.56
    n-decane 21.98
    butyronitrile 179.7
    3,7-dimethyl-1-octanol 103.46
    1-chlorooctane 107.19
    1-chlorotetradecane 33.53
    n-nonane 20.7
    undecane 13.52
    tert-butylcyclohexane 27.78
    cyclooctane 34.4
    cyclopentanol 261.02
    tetrahydropyran 509.08
    tert-amyl methyl ether 195.34
    2,5,8-trioxanonane 370.74
    1-hexene 69.14
    2-isopropoxyethanol 173.88
    2,2,2-trifluoroethanol 218.69
    methyl butyrate 472.14

    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