1-Heptanamine, N-ethyl-

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  • Identifiers

    CAS number
    66793-76-8

    Molecular formula
    C9H21N

    SMILES
    CCCCCCCNCC

    Safety labels

    Flammable
    Flammable

    Corrosive
    Corrosive

  • Odor profile

    Fragrance
    Fishy 79.73%
    Cheesy 74.88%
    Ripe 50.65%
    Animal 36.38%
    Oily 27.75%
    Meaty 27.15%
    Fresh 26.96%
    Musty 24.47%
    Fatty 22.5%
    Savory 21.58%

     

    Flavor
    Fishy 31.63%
    Ammoniacal 30.04%
    Fatty 25.7%
    Ammonia 23.11%
    Skunky 23.01%
    Glue 22.64%
    Waxy 22.64%
    Mild 22.32%
    Leathery 22.21%
    Sarsaparilla 21.96%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    3.0

    pKa est.
    7.81 (neutral)

    Molecular weight
    143.27 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Fast

    Boiling point est.
    182°C

    Flash point

    • 59.52 ˚C est.

  • Synonyms

    • 66793-76-8
    • N-Ethylheptylamine
    • 1-Heptanamine, N-ethyl-
    • ETHYLHEPTYLAMINE
    • DTXSID10216913
    • RefChem:432911
    • DTXCID40139404
    • 680-162-2
    • N-ethylheptan-1-amine
    • N-ETHYL-1-HEPTANAMINE
    • ethyl(heptyl)amine
    • MFCD00049012
    • N-ethylheptanamine
    • ethylheptyl-amine
    • N-ethyl-N-heptylamine
    • N-heptyl-N-ethylamine
    • SCHEMBL37304
    • SCHEMBL996145
    • SCHEMBL2536851
    • SCHEMBL5646725
    • SCHEMBL8378782
    • SCHEMBL8378783
    • AKOS003582432
    • CS-W016409
    • SB75405
    • LS-13726
    • SY054131
    • DB-000322
    • E0780
    • D90566
    • 793E768
    • 66793-76-8

  • Applications

    1-Heptanamine, N-ethyl- (CAS 66793-76-8) is used as an intermediate in the synthesis of nitrogen-containing compounds for pharmaceuticals and agrochemicals; it serves as a building block for the preparation of cationic surfactants and specialty cleaners; it can function as a reactive amine in epoxy and polyurethane formulations as a curing agent or polymer modifier for coatings and adhesives; it may be a precursor for polymer additives and plasticizers; it can act as an intermediate in fragrance chemistry for the development of fragrance and flavor compounds; and it may be employed as a corrosion-inhibitor additive in industrial formulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 5608.88
    methanol 4629.96
    isopropanol 5100.82
    water 0.24
    ethyl acetate 4387.15
    n-propanol 5527.49
    acetone 5832.55
    n-butanol 6835.38
    acetonitrile 2324.58
    DMF 2819.72
    toluene 1610.23
    isobutanol 3994.12
    1,4-dioxane 5046.44
    methyl acetate 2415.13
    THF 11025.5
    2-butanone 4157.74
    n-pentanol 3723.67
    sec-butanol 4453.6
    n-hexane 3640.36
    ethylene glycol 408.41
    NMP 2402.37
    cyclohexane 4957.46
    DMSO 5606.78
    n-butyl acetate 7718.24
    n-octanol 1438.93
    chloroform 6669.43
    n-propyl acetate 3023.12
    acetic acid 2545.82
    dichloromethane 6179.98
    cyclohexanone 6291.41
    propylene glycol 819.16
    isopropyl acetate 2882.14
    DMAc 1617.65
    2-ethoxyethanol 2529.46
    isopentanol 4835.33
    n-heptane 4454.39
    ethyl formate 1998.08
    1,2-dichloroethane 4593.41
    n-hexanol 7062.65
    2-methoxyethanol 4380.04
    isobutyl acetate 1739.25
    tetrachloromethane 2154.12
    n-pentyl acetate 2184.01
    transcutol 5432.85
    n-heptanol 1967.93
    ethylbenzene 709.47
    MIBK 2376.2
    2-propoxyethanol 5195.66
    tert-butanol 5758.37
    MTBE 5462.05
    2-butoxyethanol 2128.12
    propionic acid 2338.56
    o-xylene 791.68
    formic acid 372.09
    diethyl ether 7495.93
    m-xylene 943.95
    p-xylene 909.69
    chlorobenzene 1808.62
    dimethyl carbonate 415.89
    n-octane 802.62
    formamide 463.22
    cyclopentanone 5881.78
    2-pentanone 4887.3
    anisole 1007.84
    cyclopentyl methyl ether 5993.23
    gamma-butyrolactone 4325.18
    1-methoxy-2-propanol 3338.11
    pyridine 3849.45
    3-pentanone 2796.81
    furfural 2467.45
    n-dodecane 293.43
    diethylene glycol 1735.98
    diisopropyl ether 2192.4
    tert-amyl alcohol 4191.74
    acetylacetone 2564.41
    n-hexadecane 333.09
    acetophenone 825.7
    methyl propionate 2174.28
    isopentyl acetate 4576.57
    trichloroethylene 5324.44
    n-nonanol 1219.31
    cyclohexanol 4870.63
    benzyl alcohol 858.93
    2-ethylhexanol 4610.72
    isooctanol 1427.32
    dipropyl ether 9252.62
    1,2-dichlorobenzene 1349.43
    ethyl lactate 697.24
    propylene carbonate 2346.9
    n-methylformamide 1452.61
    2-pentanol 4540.48
    n-pentane 3122.4
    1-propoxy-2-propanol 5470.94
    1-methoxy-2-propyl acetate 2672.76
    2-(2-methoxypropoxy) propanol 856.09
    mesitylene 626.92
    ε-caprolactone 4129.97
    p-cymene 983.35
    epichlorohydrin 4415.01
    1,1,1-trichloroethane 4323.11
    2-aminoethanol 1207.27
    morpholine-4-carbaldehyde 2250.33
    sulfolane 4209.04
    2,2,4-trimethylpentane 744.52
    2-methyltetrahydrofuran 8969.45
    n-hexyl acetate 2275.6
    isooctane 586.94
    2-(2-butoxyethoxy)ethanol 1654.77
    sec-butyl acetate 1791.67
    tert-butyl acetate 2636.92
    decalin 845.54
    glycerin 771.17
    diglyme 3356.52
    acrylic acid 1221.97
    isopropyl myristate 768.23
    n-butyric acid 5703.99
    acetyl acetate 1660.34
    di(2-ethylhexyl) phthalate 422.79
    ethyl propionate 2106.08
    nitromethane 2598.59
    1,2-diethoxyethane 4795.77
    benzonitrile 1347.31
    trioctyl phosphate 465.7
    1-bromopropane 5753.63
    gamma-valerolactone 4624.49
    n-decanol 858.04
    triethyl phosphate 919.27
    4-methyl-2-pentanol 1967.48
    propionitrile 3145.43
    vinylene carbonate 1543.07
    1,1,2-trichlorotrifluoroethane 2439.19
    DMS 759.15
    cumene 469.95
    2-octanol 1183.72
    2-hexanone 3319.93
    octyl acetate 889.85
    limonene 2595.87
    1,2-dimethoxyethane 4831.12
    ethyl orthosilicate 1134.59
    tributyl phosphate 648.79
    diacetone alcohol 2062.93
    N,N-dimethylaniline 609.2
    acrylonitrile 2240.18
    aniline 1782.04
    1,3-propanediol 2420.89
    bromobenzene 1969.24
    dibromomethane 5511.64
    1,1,2,2-tetrachloroethane 4729.38
    2-methyl-cyclohexyl acetate 1717.11
    tetrabutyl urea 801.43
    diisobutyl methanol 2059.42
    2-phenylethanol 1373.43
    styrene 966.31
    dioctyl adipate 813.36
    dimethyl sulfate 598.84
    ethyl butyrate 4646.38
    methyl lactate 662.1
    butyl lactate 1192.06
    diethyl carbonate 1616.35
    propanediol butyl ether 1219.19
    triethyl orthoformate 2615.31
    p-tert-butyltoluene 981.39
    methyl 4-tert-butylbenzoate 665.72
    morpholine 6812.45
    tert-butylamine 5008.16
    n-dodecanol 659.57
    dimethoxymethane 2524.14
    ethylene carbonate 1797.84
    cyrene 599.14
    2-ethoxyethyl acetate 1702.29
    2-ethylhexyl acetate 3827.7
    1,2,4-trichlorobenzene 1313.5
    4-methylpyridine 3321.5
    dibutyl ether 4463.63
    2,6-dimethyl-4-heptanol 2059.42
    DEF 3610.59
    dimethyl isosorbide 1485.56
    tetrachloroethylene 3664.22
    eugenol 592.78
    triacetin 1007.02
    span 80 1171.34
    1,4-butanediol 773.33
    1,1-dichloroethane 5156.15
    2-methyl-1-pentanol 2592.83
    methyl formate 909.05
    2-methyl-1-butanol 4130.94
    n-decane 648.46
    butyronitrile 5073.0
    3,7-dimethyl-1-octanol 1718.54
    1-chlorooctane 1480.69
    1-chlorotetradecane 459.82
    n-nonane 820.22
    undecane 407.28
    tert-butylcyclohexane 771.6
    cyclooctane 1267.07
    cyclopentanol 4766.29
    tetrahydropyran 11072.44
    tert-amyl methyl ether 3370.11
    2,5,8-trioxanonane 1596.62
    1-hexene 6005.27
    2-isopropoxyethanol 1797.56
    2,2,2-trifluoroethanol 447.34
    methyl butyrate 3124.71

    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