N,N'-Diethylethylenediamine

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  • Identifiers

    CAS number
    111-74-0

    Molecular formula
    C6H16N2

    SMILES
    CCNCCNCC

    Safety labels

    Flammable
    Flammable

    Corrosive
    Corrosive

  • Odor profile

    Fragrance
    Fishy 88.97%
    Cheesy 62.26%
    Ripe 51.61%
    Animal 32.83%
    Odorless 30.75%
    Meaty 23.02%
    Savory 19.47%
    Pungent 17.12%
    Oily 14.66%
    Cooked 14.4%

     

    Flavor
    Fishy 37.81%
    Ammoniacal 34.78%
    Sulfurous 30.66%
    Meaty 26.63%
    Odorless 25.27%
    Sulfury 23.14%
    Glue 21.07%
    Skunky 20.72%
    Ammonia 20.6%
    Bloody 20.5%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    0.2

    pKa est.
    7.22 (neutral)

    Molecular weight
    116.2 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very fast

    Boiling point est.
    156°C

    Flash point

    • 53.67 ˚C est.

  • Synonyms

    • N,N'-Diethylethylenediamine
    • 111-74-0
    • N,N'-diethylethane-1,2-diamine
    • 1,2-Bis(ethylamino)ethane
    • 3,6-diazaoctane
    • 1,2-Ethanediamine, N1,N2-diethyl-
    • EINECS 203-902-4
    • AI3-26637
    • N,N'-Diethyl-1,2-diaminoethane
    • DTXSID0059409
    • n,n'-diethyl-1,2-ethanediamine
    • CHEBI:182290
    • RefChem:821901
    • DTXCID0033205
    • 203-902-4
    • 1,2-Ethanediamine, N,N'-diethyl-
    • ethyl[2-(ethylamino)ethyl]amine
    • MFCD00009033
    • Ethylenediamine, N,N'-diethyl-
    • ethane, 1,2-bisethylamino-
    • 1,2-ethanediamine, N,N'-diethyl-, dihydrobromide
    • N,N'-Ethylenediethyldiamine
    • N,N/'-Diethylethylenediamine
    • Triethylendiamin
    • diethylethylenediamine
    • N,N'-diethylethane-1,2-diamine dihydrobromide
    • M65DE5KU8F
    • N,N'-diethyl-ethylenediamine
    • N,N'-diethylethylene diamine
    • SCHEMBL80292
    • CHEMBL54723
    • SCHEMBL146820
    • SCHEMBL691305
    • SCHEMBL2539755
    • SCHEMBL7000476
    • SCHEMBL7283279
    • N,N'-Diethylethylenediamine, 95%
    • N1,N2-Diethyl-1,2-ethanediamine
    • ALBB-026140
    • SBB072869
    • AKOS005308239
    • N~1~,N~2~-Diethylethane-1,2-diamine
    • AS-11907
    • D0287
    • NS00023582
    • ST45029429
    • EN300-131406
    • F15441
    • A802405
    • Q27105148
    • F8889-7850
    • InChI=1/C6H16N2/c1-3-7-5-6-8-4-2/h7-8H,3-6H2,1-2H
    • 111-74-0

  • Applications

    N,N'-Diethylethylenediamine (CAS 111-74-0) is widely used as a reactive amine hardener and chain extender for epoxy and polyurethane systems, enabling crosslinking and improved mechanical and chemical resistance in industrial coatings, adhesives, and polymeric materials. It acts as an epoxy resin curing agent, enhancing hardness, durability, and thermal stability of coatings and molded parts. It also serves as a chemical intermediate in the synthesis of specialty polymers and other amine-containing compounds, including polyurethane/urea derivatives and various plastic additives. In electronics and packaging, it can be used in epoxy formulations for potting and encapsulation. Additionally, it can function as a precursor for the production of other amine-based specialty chemicals, subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 425.93
    methanol 829.4
    isopropanol 213.33
    water 14.9
    ethyl acetate 98.98
    n-propanol 340.14
    acetone 125.96
    n-butanol 299.54
    acetonitrile 112.77
    DMF 312.94
    toluene 49.83
    isobutanol 189.68
    1,4-dioxane 235.45
    methyl acetate 100.21
    THF 457.13
    2-butanone 106.41
    n-pentanol 162.19
    sec-butanol 185.46
    n-hexane 37.08
    ethylene glycol 208.42
    NMP 386.51
    cyclohexane 107.28
    DMSO 329.06
    n-butyl acetate 162.25
    n-octanol 67.2
    chloroform 594.98
    n-propyl acetate 73.22
    acetic acid 621.79
    dichloromethane 410.11
    cyclohexanone 254.92
    propylene glycol 199.72
    isopropyl acetate 44.37
    DMAc 185.29
    2-ethoxyethanol 185.77
    isopentanol 139.76
    n-heptane 72.13
    ethyl formate 149.28
    1,2-dichloroethane 185.72
    n-hexanol 229.49
    2-methoxyethanol 400.98
    isobutyl acetate 46.17
    tetrachloromethane 183.72
    n-pentyl acetate 70.35
    transcutol 233.98
    n-heptanol 92.51
    ethylbenzene 19.99
    MIBK 29.25
    2-propoxyethanol 288.03
    tert-butanol 149.01
    MTBE 68.5
    2-butoxyethanol 149.88
    propionic acid 346.51
    o-xylene 33.41
    formic acid 315.09
    diethyl ether 109.74
    m-xylene 23.41
    p-xylene 31.67
    chlorobenzene 113.41
    dimethyl carbonate 27.53
    n-octane 17.53
    formamide 223.04
    cyclopentanone 331.32
    2-pentanone 74.18
    anisole 41.91
    cyclopentyl methyl ether 144.05
    gamma-butyrolactone 405.66
    1-methoxy-2-propanol 196.1
    pyridine 272.97
    3-pentanone 67.56
    furfural 379.87
    n-dodecane 10.08
    diethylene glycol 249.8
    diisopropyl ether 18.35
    tert-amyl alcohol 136.25
    acetylacetone 58.72
    n-hexadecane 10.63
    acetophenone 51.34
    methyl propionate 87.72
    isopentyl acetate 94.36
    trichloroethylene 358.2
    n-nonanol 59.53
    cyclohexanol 242.96
    benzyl alcohol 81.96
    2-ethylhexanol 124.5
    isooctanol 61.58
    dipropyl ether 140.98
    1,2-dichlorobenzene 102.59
    ethyl lactate 62.49
    propylene carbonate 208.02
    n-methylformamide 279.4
    2-pentanol 117.79
    n-pentane 51.08
    1-propoxy-2-propanol 207.72
    1-methoxy-2-propyl acetate 88.67
    2-(2-methoxypropoxy) propanol 70.61
    mesitylene 14.39
    ε-caprolactone 228.55
    p-cymene 34.14
    epichlorohydrin 250.13
    1,1,1-trichloroethane 166.16
    2-aminoethanol 309.15
    morpholine-4-carbaldehyde 279.48
    sulfolane 425.92
    2,2,4-trimethylpentane 17.63
    2-methyltetrahydrofuran 253.16
    n-hexyl acetate 73.5
    isooctane 7.01
    2-(2-butoxyethoxy)ethanol 107.51
    sec-butyl acetate 36.93
    tert-butyl acetate 34.78
    decalin 19.86
    glycerin 264.91
    diglyme 189.12
    acrylic acid 329.37
    isopropyl myristate 28.75
    n-butyric acid 390.48
    acetyl acetate 71.35
    di(2-ethylhexyl) phthalate 45.32
    ethyl propionate 54.26
    nitromethane 312.33
    1,2-diethoxyethane 97.84
    benzonitrile 110.55
    trioctyl phosphate 37.43
    1-bromopropane 157.82
    gamma-valerolactone 327.85
    n-decanol 43.39
    triethyl phosphate 55.42
    4-methyl-2-pentanol 40.26
    propionitrile 161.41
    vinylene carbonate 196.07
    1,1,2-trichlorotrifluoroethane 386.96
    DMS 50.39
    cumene 16.93
    2-octanol 48.22
    2-hexanone 62.39
    octyl acetate 43.1
    limonene 67.15
    1,2-dimethoxyethane 183.43
    ethyl orthosilicate 56.86
    tributyl phosphate 46.27
    diacetone alcohol 60.64
    N,N-dimethylaniline 35.44
    acrylonitrile 187.36
    aniline 129.27
    1,3-propanediol 294.62
    bromobenzene 90.83
    dibromomethane 297.93
    1,1,2,2-tetrachloroethane 317.97
    2-methyl-cyclohexyl acetate 73.07
    tetrabutyl urea 56.62
    diisobutyl methanol 48.69
    2-phenylethanol 100.54
    styrene 32.12
    dioctyl adipate 49.73
    dimethyl sulfate 58.12
    ethyl butyrate 99.01
    methyl lactate 86.27
    butyl lactate 81.56
    diethyl carbonate 59.74
    propanediol butyl ether 110.65
    triethyl orthoformate 87.98
    p-tert-butyltoluene 33.51
    methyl 4-tert-butylbenzoate 56.95
    morpholine 342.39
    tert-butylamine 108.77
    n-dodecanol 34.88
    dimethoxymethane 99.66
    ethylene carbonate 164.99
    cyrene 91.53
    2-ethoxyethyl acetate 68.61
    2-ethylhexyl acetate 89.66
    1,2,4-trichlorobenzene 119.4
    4-methylpyridine 158.43
    dibutyl ether 69.97
    2,6-dimethyl-4-heptanol 48.69
    DEF 135.19
    dimethyl isosorbide 126.73
    tetrachloroethylene 331.0
    eugenol 72.8
    triacetin 66.66
    span 80 105.37
    1,4-butanediol 131.74
    1,1-dichloroethane 172.86
    2-methyl-1-pentanol 92.96
    methyl formate 169.02
    2-methyl-1-butanol 156.58
    n-decane 17.4
    butyronitrile 167.71
    3,7-dimethyl-1-octanol 56.77
    1-chlorooctane 45.77
    1-chlorotetradecane 18.91
    n-nonane 18.32
    undecane 12.38
    tert-butylcyclohexane 16.17
    cyclooctane 23.83
    cyclopentanol 333.97
    tetrahydropyran 300.77
    tert-amyl methyl ether 60.24
    2,5,8-trioxanonane 127.31
    1-hexene 72.34
    2-isopropoxyethanol 98.48
    2,2,2-trifluoroethanol 197.07
    methyl butyrate 86.93

    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