N,N'-Dimethylethylenediamine

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  • Identifiers

    CAS number
    110-70-3

    Molecular formula
    C4H12N2

    SMILES
    CNCCNC

    Safety labels

    Flammable
    Flammable

    Corrosive
    Corrosive

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Fishy 87.69%
    Cheesy 63.48%
    Ripe 54.47%
    Odorless 32.32%
    Animal 26.22%
    Meaty 20.55%
    Pungent 19.07%
    Savory 18.51%
    Cooked 14.53%
    Oily 14.38%

     

    Flavor
    Fishy 40.55%
    Sulfurous 33.94%
    Ammoniacal 32.81%
    Meaty 27.75%
    Odorless 26.53%
    Onion 25.82%
    Sulfury 25.56%
    Glue 20.65%
    Bloody 20.06%
    Roasted 19.97%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    -0.6

    pKa est.
    7.9 (neutral)

    Molecular weight
    88.15 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra fast

    Boiling point est.
    127°C

    Flash point

    • 35.19 ˚C est.

  • Synonyms

    • N,N'-Dimethylethylenediamine
    • 110-70-3
    • N,N'-dimethylethane-1,2-diamine
    • Dimethylethylenediamine
    • N,N'-Dimethyldiaminoethane
    • ETHYLENEDIAMINE, N,N'-DIMETHYL-
    • JBC5EX42TL
    • DTXSID4058730
    • RefChem:588553
    • DTXCID2032423
    • 203-793-3
    • N1,N2-Dimethylethane-1,2-diamine
    • 1,2-Bis(methylamino)ethane
    • N,N'-Dimethyl-1,2-ethanediamine
    • N,N'-Dimethylethanediamine
    • 1,2-Ethanediamine, N,N'-dimethyl-
    • 2,5-Diazahexane
    • sym-Dimethylethylenediamine
    • DMEDA
    • methyl[2-(methylamino)ethyl]amine
    • MFCD00008290
    • N,N'-Dimethyl-ethane-1,2-diamine
    • CH3NHCH2CH2NHCH3
    • 1,2-Ethanediamine, N1,N2-dimethyl-
    • N,N'-Dimethyl ethane-1,2-diamine
    • N-Methyl-N-[2-(methylamino)ethyl]amine
    • ethane, 1,2-bismethylamino-
    • Dimethyl ethylenediamine
    • EINECS 203-793-3
    • BRN 0878142
    • AI3-26668
    • N,N'-dimethyl-1,2-diaminoethane
    • MeNHCH2CH2NHMe
    • Dimethylethylene diamine
    • n,n-dimethylethyl amine
    • dimethyl ethylene diamine
    • 5752-40-9
    • UNII-JBC5EX42TL
    • N,N'dimethylethylendiamine
    • N,N'-dimethyethylendiamine
    • N,N'dimethylethylenediamine
    • N,N'-dimethyethylenediamine
    • N,N'-dimethylethylendiamine
    • sym-dimethylethylene diamine
    • n',n-dimethylethylenediamine
    • SCHEMBL5425
    • N,N' dimethylethylenediamine
    • N,N'dimethylethylene diamine
    • N,N'-dimethyl-ethylendiamine
    • 4-04-00-01171 (Beilstein Handbook Reference)
    • N, N'-dimethylethylenediamine
    • N,N' dimethylethylene diamine
    • N,N'-di-methylethylenediamine
    • N,N'-dimethyl ethylenediamine
    • N,N'-dimethyl-ethylenediamine
    • N,N'-dimethylethylene diamine
    • N,N'-dimethylethylene-diamine
    • n,n'-dimethyl ethylene diamine
    • N,N'- dimethyl ethylenediamine
    • N,N'-dimethyl-ethylene diamine
    • N,N'-dimethyl-ethylene-diamine
    • SCHEMBL1011776
    • SCHEMBL2180446
    • SCHEMBL3325064
    • SCHEMBL4432539
    • SCHEMBL7451958
    • N, N'-dimethyl-ethylene diamine
    • N,N'-dimethyethane-1,2-diamine
    • N,N'-dimethylethan-1,2-diamine
    • N.N'-dimethyl-1,2-ethanediamine
    • N,N'-Dimethylethano-1,2-diamine
    • N,N'-dimethyl-ethan-1,2-diamine
    • N,N\'-Dimethyl-1,2-ethanediamine
    • STR07403
    • N,N'-Dimethyl-1,2-ethylenediamine
    • N,N'-Dimethylethylenediamine, 85%
    • N,N'-Dimethylethylenediamine, 99%
    • (Methyl)[2-(methylamino)ethyl]amine
    • N1, N2-dimethylethane-1,2-diamine
    • STL434143
    • AKOS005307942
    • FD22371
    • BP-11390
    • N~1~,N~2~-Dimethylethane-1,2-diamine
    • CS-0020009
    • D0720
    • NS00023547
    • EN300-25531
    • F043850
    • F0001-0224
    • InChI=1/C4H12N2/c1-5-3-4-6-2/h5-6H,3-4H2,1-2H
    • 110-70-3

  • Applications

    N,N'-Dimethylethylenediamine (CAS 110-70-3) is a diamine with secondary amino groups commonly used as a curing agent for epoxy resins in coatings, adhesives, and electronics encapsulation; it also serves as a chain extender or crosslinking agent in polyurethane and other polymer formulations. It functions as a chemical intermediate or building block in the synthesis of specialty chemicals, including intermediates for pharmaceuticals, agrochemicals, and polymer additives; it may also act as a ligand or catalyst precursor in coordination chemistry and related polymerization processes.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 75.32
    methanol 164.48
    isopropanol 27.32
    water 44.81
    ethyl acetate 11.67
    n-propanol 61.87
    acetone 10.25
    n-butanol 39.54
    acetonitrile 13.94
    DMF 39.1
    toluene 1.79
    isobutanol 30.23
    1,4-dioxane 20.39
    methyl acetate 15.97
    THF 42.41
    2-butanone 12.68
    n-pentanol 16.57
    sec-butanol 27.3
    n-hexane 1.16
    ethylene glycol 101.61
    NMP 97.13
    cyclohexane 2.95
    DMSO 66.71
    n-butyl acetate 16.06
    n-octanol 10.4
    chloroform 60.78
    n-propyl acetate 7.06
    acetic acid 242.64
    dichloromethane 40.66
    cyclohexanone 33.01
    propylene glycol 77.1
    isopropyl acetate 4.31
    DMAc 32.03
    2-ethoxyethanol 31.79
    isopentanol 15.58
    n-heptane 3.86
    ethyl formate 25.02
    1,2-dichloroethane 17.74
    n-hexanol 29.98
    2-methoxyethanol 88.88
    isobutyl acetate 4.17
    tetrachloromethane 20.54
    n-pentyl acetate 8.54
    transcutol 41.35
    n-heptanol 17.12
    ethylbenzene 1.0
    MIBK 2.5
    2-propoxyethanol 49.49
    tert-butanol 18.8
    MTBE 4.16
    2-butoxyethanol 32.43
    propionic acid 109.87
    o-xylene 2.16
    formic acid 227.78
    diethyl ether 4.93
    m-xylene 1.34
    p-xylene 1.59
    chlorobenzene 9.35
    dimethyl carbonate 4.7
    n-octane 1.2
    formamide 110.87
    cyclopentanone 49.04
    2-pentanone 6.43
    anisole 3.09
    cyclopentyl methyl ether 13.2
    gamma-butyrolactone 88.26
    1-methoxy-2-propanol 37.36
    pyridine 28.65
    3-pentanone 6.66
    furfural 98.52
    n-dodecane 0.83
    diethylene glycol 63.76
    diisopropyl ether 1.08
    tert-amyl alcohol 21.71
    acetylacetone 6.57
    n-hexadecane 0.85
    acetophenone 6.11
    methyl propionate 13.58
    isopentyl acetate 10.26
    trichloroethylene 45.08
    n-nonanol 9.09
    cyclohexanol 32.2
    benzyl alcohol 10.87
    2-ethylhexanol 14.93
    isooctanol 11.75
    dipropyl ether 8.89
    1,2-dichlorobenzene 11.39
    ethyl lactate 12.44
    propylene carbonate 42.91
    n-methylformamide 65.62
    2-pentanol 12.66
    n-pentane 1.71
    1-propoxy-2-propanol 34.2
    1-methoxy-2-propyl acetate 12.76
    2-(2-methoxypropoxy) propanol 17.6
    mesitylene 0.94
    ε-caprolactone 38.23
    p-cymene 3.58
    epichlorohydrin 40.99
    1,1,1-trichloroethane 15.92
    2-aminoethanol 111.61
    morpholine-4-carbaldehyde 57.51
    sulfolane 126.48
    2,2,4-trimethylpentane 1.15
    2-methyltetrahydrofuran 25.58
    n-hexyl acetate 9.96
    isooctane 0.44
    2-(2-butoxyethoxy)ethanol 23.84
    sec-butyl acetate 3.25
    tert-butyl acetate 3.56
    decalin 1.04
    glycerin 137.41
    diglyme 32.49
    acrylic acid 129.96
    isopropyl myristate 3.67
    n-butyric acid 83.58
    acetyl acetate 9.81
    di(2-ethylhexyl) phthalate 9.39
    ethyl propionate 6.14
    nitromethane 92.46
    1,2-diethoxyethane 7.59
    benzonitrile 11.96
    trioctyl phosphate 7.51
    1-bromopropane 9.05
    gamma-valerolactone 66.19
    n-decanol 6.55
    triethyl phosphate 9.24
    4-methyl-2-pentanol 4.16
    propionitrile 16.16
    vinylene carbonate 41.36
    1,1,2-trichlorotrifluoroethane 115.77
    DMS 9.02
    cumene 1.25
    2-octanol 7.66
    2-hexanone 4.58
    octyl acetate 6.44
    limonene 6.3
    1,2-dimethoxyethane 16.09
    ethyl orthosilicate 8.14
    tributyl phosphate 8.14
    diacetone alcohol 10.27
    N,N-dimethylaniline 3.22
    acrylonitrile 26.28
    aniline 14.68
    1,3-propanediol 93.35
    bromobenzene 6.28
    dibromomethane 25.33
    1,1,2,2-tetrachloroethane 40.98
    2-methyl-cyclohexyl acetate 10.48
    tetrabutyl urea 9.57
    diisobutyl methanol 5.3
    2-phenylethanol 14.65
    styrene 1.46
    dioctyl adipate 7.62
    dimethyl sulfate 14.2
    ethyl butyrate 10.32
    methyl lactate 22.07
    butyl lactate 17.19
    diethyl carbonate 7.4
    propanediol butyl ether 28.04
    triethyl orthoformate 9.51
    p-tert-butyltoluene 3.49
    methyl 4-tert-butylbenzoate 12.14
    morpholine 37.07
    tert-butylamine 10.31
    n-dodecanol 5.01
    dimethoxymethane 9.99
    ethylene carbonate 28.67
    cyrene 24.57
    2-ethoxyethyl acetate 10.24
    2-ethylhexyl acetate 9.03
    1,2,4-trichlorobenzene 16.05
    4-methylpyridine 13.76
    dibutyl ether 4.73
    2,6-dimethyl-4-heptanol 5.3
    DEF 16.55
    dimethyl isosorbide 28.25
    tetrachloroethylene 45.71
    eugenol 17.15
    triacetin 13.36
    span 80 27.98
    1,4-butanediol 31.55
    1,1-dichloroethane 13.14
    2-methyl-1-pentanol 9.04
    methyl formate 38.96
    2-methyl-1-butanol 23.62
    n-decane 1.3
    butyronitrile 13.06
    3,7-dimethyl-1-octanol 7.42
    1-chlorooctane 3.97
    1-chlorotetradecane 1.74
    n-nonane 1.28
    undecane 0.99
    tert-butylcyclohexane 1.01
    cyclooctane 0.88
    cyclopentanol 57.64
    tetrahydropyran 17.86
    tert-amyl methyl ether 4.8
    2,5,8-trioxanonane 25.25
    1-hexene 2.57
    2-isopropoxyethanol 13.96
    2,2,2-trifluoroethanol 102.19
    methyl butyrate 9.81

    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