• Identifiers

    CAS number
    6818-37-7

    Molecular formula
    C27H60F2N2O3

    SMILES
    CCCCCCCCCCCCCCCCCCN(CCCN(CCO)CCO)CCO.F.F

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Fishy 48.3%
    Waxy 39.65%
    Odorless 34.55%
    Oily 30.88%
    Animal 27.99%
    Fresh 24.51%
    Sweet 23.29%
    Fatty 21.11%
    Savory 20.9%
    Ripe 20.61%

     

    Flavor
    Bland 35.27%
    Mild 34.44%
    Odorless 34.06%
    Fatty 26.29%
    Waxy 26.24%
    Faint 24.83%
    Slightly waxy 22.12%
    Delicate 21.41%
    Bay oil 20.8%
    Leathery 19.87%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    7.67 (neutral)

    Molecular weight
    498.8 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    495°C

    Flash point

    • 262.91 ˚C est.

  • Synonyms

    • Olaflur
    • 6818-37-7
    • Olaflurum
    • Olafur
    • SK&F 38095
    • Ethanol, 2,2'-((3-((2-hydroxyethyl)octadecylamino)propyl)imino)bis-, dihydrofluoride
    • 8NY9L8837D
    • SKF-38095
    • SK&F-38095
    • N-octadecyltrimethylenediamine-N,N,N'-tris(2-ethanol)dihydrofluoride
    • RefChem:856457
    • A01AA03
    • 2,2'-(3-(N-(2-Hydroxyethyl)octadecylamino)propylimino)diethanol dihydrofluoride
    • 2-((3-(bis(2-hydroxyethyl)amino)propyl)(octadecyl)amino)ethan-1-ol dihydrofluoride
    • 229-891-6
    • 2,2'-((3-((2-Hydroxyethyl)octadecylamino)propyl)imino)diethanol dihydrofluoride
    • 2-[3-[bis(2-hydroxyethyl)amino]propyl-octadecylamino]ethanol;dihydrofluoride
    • Olaflurum [Latin]
    • C-27-Amine fluoride
    • Olaflurum [INN-Latin]
    • 2,2'-((3-((2-Hydroxyethyl)(octadecyl)amino)propyl)azanediyl)diethanol dihydrofluoride
    • Olaflur [USAN:INN:BAN]
    • Amine fluoride 297
    • BIS(HYDROXYETHYL)-AMINOPROPYL-N-HYDROXYETHYL-OCTADECYLAMINE DIHYDROFLUORIDE
    • SKF 38095J2
    • EINECS 229-891-6
    • GA 297
    • SKF 38095
    • UNII-8NY9L8837D
    • Elmex gelee
    • Stearyl trihydroxyethyl propylenediamine dihydrofluoride
    • Olaflur (hydrofluoride)
    • Olaflur (USAN/INN)
    • OLAFLUR [USAN]
    • OLAFLUR [INN]
    • OLAFLUR [MI]
    • OLAFLUR [MART.]
    • Bishydroxyethylaminepropyl-N-hydroxyethyloctadecylamine-dihydrofluoride
    • OLAFLUR [WHO-DD]
    • 2,2'-((3-(2-Hydroxyethyl) octadecylamino)propyl) iminodiethanol dihydrofluoride
    • Bis-hydroxyaethylaminopropyl-hydroxyaethyl-octadecylamindihydrofluorid [German]
    • C27-AMINE FLUORIDE
    • SCHEMBL120874
    • CHEMBL2106575
    • DTXSID40987684
    • ZVVSSOQAYNYNPP-UHFFFAOYSA-N
    • Bis-hydroxyaethylaminopropyl-hydroxyaethyl-octadecylamindihydrofluorid
    • N,N,N-Tris(2-hydroxyethyl)-N-octadecyl-1,3-diaminopropane dihydrofluoride
    • DB13290
    • Ethanol, 2,2'-((3-(N-(2-hydroxyethyl)-N-octadecylamino)propyl)imino)di-, dihydrofluoride
    • Propane, N,N,N-tris(2-hydroxyethyl)-N-octadecyl-1,3-diamino-, dihydrofluoride
    • HY-165291
    • NS00100218
    • D05241
    • Q263284
    • Bis(hydroxyethylaminopropyl)-N-hydroxyethyloctadecylamine dihydrofluoride
    • 2,2'-({3-[(2-Hydroxyethyl)(octadecyl)amino]propyl}azanediyl)di(ethan-1-ol)--hydrogen fluoride (1/2)
    • Olaflur; Ethanol, 2,2'-[[3-[(2-hydroxyethyl)octadecylamino]propyl]imino]bis-, hydrofluoride (1:2); Ethanol, 2,2'-[[3-[(2-hydroxyethyl)octadecylamino]propyl]imino]bis-, dihydrofluoride (9CI); Ethanol, 2,2'-[[3-[(2-hydroxyethyl)octadecylamino]propyl]imino]di-, dihyd
    • 6818-37-7
  • Applications

    Olaflur (CAS 6818-37-7) is used in perfumery and fragrance formulations as a fragrance ingredient and fixative to extend scent retention. It is commonly incorporated into cosmetics and personal care products, such as lotions, creams, and shampoos, to impart a lasting aroma. It can also be present in household cleaning products to provide a characteristic fragrance. In industrial manufacturing, Olaflur may be evaluated for use in aroma-containing coatings and adhesives to support scent branding and consumer experience, with use subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 2.42
    methanol 5.99
    isopropanol 1.26
    water 0.77
    ethyl acetate 4.96
    n-propanol 2.88
    acetone 3.71
    n-butanol 2.66
    acetonitrile 1.16
    DMF 13.45
    toluene 2.9
    isobutanol 2.4
    1,4-dioxane 8.36
    methyl acetate 4.23
    THF 21.09
    2-butanone 5.92
    n-pentanol 2.91
    sec-butanol 2.54
    n-hexane 0.76
    ethylene glycol 1.17
    NMP 71.0
    cyclohexane 2.69
    DMSO 31.57
    n-butyl acetate 7.59
    n-octanol 4.35
    chloroform 24.23
    n-propyl acetate 7.93
    acetic acid 13.73
    dichloromethane 21.32
    cyclohexanone 27.54
    propylene glycol 1.83
    isopropyl acetate 4.96
    DMAc 40.73
    2-ethoxyethanol 10.02
    isopentanol 3.17
    n-heptane 1.31
    ethyl formate 5.4
    1,2-dichloroethane 12.28
    n-hexanol 2.6
    2-methoxyethanol 9.63
    isobutyl acetate 5.86
    tetrachloromethane 9.41
    n-pentyl acetate 13.39
    transcutol 47.28
    n-heptanol 4.85
    ethylbenzene 2.36
    MIBK 4.86
    2-propoxyethanol 9.84
    tert-butanol 2.34
    MTBE 2.96
    2-butoxyethanol 16.33
    propionic acid 8.08
    o-xylene 4.37
    formic acid 10.04
    diethyl ether 2.15
    m-xylene 3.06
    p-xylene 3.37
    chlorobenzene 4.81
    dimethyl carbonate 4.21
    n-octane 0.74
    formamide 10.92
    cyclopentanone 27.11
    2-pentanone 4.99
    anisole 4.14
    cyclopentyl methyl ether 13.88
    gamma-butyrolactone 33.32
    1-methoxy-2-propanol 7.91
    pyridine 9.6
    3-pentanone 6.43
    furfural 29.12
    n-dodecane 0.37
    diethylene glycol 6.89
    diisopropyl ether 1.6
    tert-amyl alcohol 4.32
    acetylacetone 8.76
    n-hexadecane 0.42
    acetophenone 9.71
    methyl propionate 6.38
    isopentyl acetate 8.57
    trichloroethylene 26.48
    n-nonanol 4.84
    cyclohexanol 8.39
    benzyl alcohol 5.18
    2-ethylhexanol 4.0
    isooctanol 5.21
    dipropyl ether 5.49
    1,2-dichlorobenzene 7.88
    ethyl lactate 8.6
    propylene carbonate 22.11
    n-methylformamide 7.66
    2-pentanol 2.11
    n-pentane 0.6
    1-propoxy-2-propanol 10.17
    1-methoxy-2-propyl acetate 11.95
    2-(2-methoxypropoxy) propanol 15.58
    mesitylene 2.72
    ε-caprolactone 32.48
    p-cymene 3.49
    epichlorohydrin 21.97
    1,1,1-trichloroethane 13.17
    2-aminoethanol 2.94
    morpholine-4-carbaldehyde 34.99
    sulfolane 92.56
    2,2,4-trimethylpentane 0.98
    2-methyltetrahydrofuran 14.85
    n-hexyl acetate 11.38
    isooctane 0.39
    2-(2-butoxyethoxy)ethanol 19.25
    sec-butyl acetate 6.69
    tert-butyl acetate 8.17
    decalin 1.52
    glycerin 5.8
    diglyme 40.65
    acrylic acid 7.97
    isopropyl myristate 3.92
    n-butyric acid 11.74
    acetyl acetate 5.92
    di(2-ethylhexyl) phthalate 6.55
    ethyl propionate 7.33
    nitromethane 15.4
    1,2-diethoxyethane 10.59
    benzonitrile 4.29
    trioctyl phosphate 4.77
    1-bromopropane 4.91
    gamma-valerolactone 46.26
    n-decanol 3.02
    triethyl phosphate 11.74
    4-methyl-2-pentanol 2.04
    propionitrile 1.81
    vinylene carbonate 18.68
    1,1,2-trichlorotrifluoroethane 42.59
    DMS 8.81
    cumene 2.62
    2-octanol 3.55
    2-hexanone 6.52
    octyl acetate 5.65
    limonene 5.41
    1,2-dimethoxyethane 14.49
    ethyl orthosilicate 11.75
    tributyl phosphate 6.44
    diacetone alcohol 11.8
    N,N-dimethylaniline 5.6
    acrylonitrile 2.46
    aniline 4.65
    1,3-propanediol 3.81
    bromobenzene 4.64
    dibromomethane 11.98
    1,1,2,2-tetrachloroethane 30.01
    2-methyl-cyclohexyl acetate 13.41
    tetrabutyl urea 9.44
    diisobutyl methanol 2.89
    2-phenylethanol 4.98
    styrene 2.11
    dioctyl adipate 9.66
    dimethyl sulfate 17.15
    ethyl butyrate 10.64
    methyl lactate 7.76
    butyl lactate 15.63
    diethyl carbonate 7.34
    propanediol butyl ether 12.49
    triethyl orthoformate 13.89
    p-tert-butyltoluene 3.34
    methyl 4-tert-butylbenzoate 18.18
    morpholine 13.42
    tert-butylamine 1.63
    n-dodecanol 2.03
    dimethoxymethane 6.53
    ethylene carbonate 15.89
    cyrene 24.85
    2-ethoxyethyl acetate 16.76
    2-ethylhexyl acetate 8.37
    1,2,4-trichlorobenzene 11.5
    4-methylpyridine 7.02
    dibutyl ether 5.35
    2,6-dimethyl-4-heptanol 2.89
    DEF 12.55
    dimethyl isosorbide 34.35
    tetrachloroethylene 25.93
    eugenol 16.04
    triacetin 22.07
    span 80 13.36
    1,4-butanediol 2.24
    1,1-dichloroethane 6.76
    2-methyl-1-pentanol 3.88
    methyl formate 6.04
    2-methyl-1-butanol 3.82
    n-decane 0.87
    butyronitrile 1.91
    3,7-dimethyl-1-octanol 4.08
    1-chlorooctane 3.39
    1-chlorotetradecane 1.06
    n-nonane 0.81
    undecane 0.53
    tert-butylcyclohexane 1.07
    cyclooctane 1.15
    cyclopentanol 8.42
    tetrahydropyran 10.57
    tert-amyl methyl ether 5.46
    2,5,8-trioxanonane 26.31
    1-hexene 1.59
    2-isopropoxyethanol 7.74
    2,2,2-trifluoroethanol 12.59
    methyl butyrate 10.33

    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