1,2-Ethanediamine, N1,N1,N2-trimethyl-

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  • Identifiers

    CAS number
    142-25-6

    Molecular formula
    C5H14N2

    SMILES
    CNCCN(C)C

    Safety labels

    Flammable
    Flammable

    Corrosive
    Corrosive

  • Odor profile

    Fragrance
    Fishy 84.84%
    Cheesy 67.98%
    Ripe 59.23%
    Odorless 30.7%
    Animal 24.76%
    Oily 19.39%
    Pungent 18.85%
    Savory 18.5%
    Meaty 18.34%
    Alcoholic 15.23%

     

    Flavor
    Fishy 35.4%
    Sulfurous 30.16%
    Sulfury 24.75%
    Onion 23.31%
    Ammoniacal 23.19%
    Meaty 23.16%
    Mild 21.29%
    Odorless 21.26%
    Glue 21.22%
    Bloody 21.19%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    -0.2

    pKa est.
    7.81 (neutral)

    Molecular weight
    102.18 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra fast

    Boiling point est.
    122°C

    Flash point

    • 19.95 ˚C est.

  • Synonyms

    • N,N,N'-Trimethylethylenediamine
    • 142-25-6
    • 1,2-Ethanediamine, N,N,N'-trimethyl-
    • 1,2-Ethanediamine, N1,N1,N2-trimethyl-
    • Dimethyl(2-(methylamino)ethyl)amine
    • EINECS 205-529-2
    • AI3-26671
    • DTXSID8059714
    • dimethyl[2-(methylamino)ethyl]amine
    • RefChem:411909
    • DTXCID4034607
    • 205-529-2
    • N1,N1,N2-Trimethylethane-1,2-diamine
    • [2-(dimethylamino)ethyl](methyl)amine
    • N,N',N'-trimethylethane-1,2-diamine
    • N1,N1,N2-trimethyl-1,2-ethanediamine
    • MFCD00014874
    • N,N,N-Trimethylethylenediamine
    • N,N,N'-Trimethylethylenediamin
    • Ethylenediamine, N,N,N'-trimethyl-
    • N,N,N'-trimethylethane-1,2-diamine
    • CHEMBL3780444
    • N,N,N'-Trimethyl ethylenediamine
    • N,N,N'-Trimethyl-1,2-ethanediamine
    • 1,2-ethanediamine, N,N,N'-trimethyl-, hydrochloride
    • N,N,N-TRIMETHYL ETHYLENEDIAMINE
    • trimethylethylene diamine
    • trimethyl ethylene diamine
    • AE94CUR3DE
    • SCHEMBL48539
    • N,N',N'-Trimethylenediamine
    • N,N'-trimethylethylenediamine
    • SCHEMBL367001
    • N,N,N'-Trimethyldiaminoethane
    • N,N'-trimethylethylene diamine
    • N,N,N'-trimethylethylendiamine
    • CH3NHCH2CH2N(CH3)2
    • SCHEMBL1488001
    • SCHEMBL2981018
    • n,n',n'-trimethylethylendiamine
    • N,N,N' trimethylethylenediamine
    • N,N,N'-trimethyl-ethylendiamine
    • HVOYZOQVDYHUPF-UHFFFAOYSA-
    • n,n, n-trimethylethylene diamine
    • N,N',N'-trimethylethylenediamine
    • N,N,N inverted exclamation mark(R)-Trimethylethylenediamine
    • N,N,N'-trimethyl-ethylenediamine
    • N,N,N'-Trimethylethylene diamine
    • (2-dimethylaminoethyl) methylamine
    • ALBB-021202
    • N-(2-dimethylaminoethyl)methylamine
    • 1-dimethylamino-2-methylamino-ethane
    • 2-(Dimethylamino)-N-methylethylamine
    • BDBM50158095
    • EBC-04373
    • AKOS000155192
    • N,N,N'-Trimethyl-ethane-1,2-diamine
    • N,N,N'-Trimethylethylenediamine, 97%
    • N-(2-dimethylaminoethyl)-N-methylamine
    • N,N',N'-trimethyl-ethane-1,2-diamine
    • N1,N2,N2-trimethylethane-1,2-diamine
    • 1,2-Diaminoethane, N,N,N'-trimethyl-
    • AS-20039
    • N1,N1,N2-trimethyl ethane-1,2-diamine
    • N1, N2, N2 trimethylethane-1,2-diamine
    • N1, N2, N2-trimethylethane-1,2-diamine
    • 1,2-Ethanediamine, N1,N1,N2 trimethyl-
    • CS-0011712
    • NS00020584
    • T0742
    • EN300-72353
    • N~1~,N~1~,N~2~-Trimethylethane-1,2-diamine
    • F236768
    • N,N,N'-trimethylethane-1,2-diamine hydrochloride
    • F0001-0495
    • N,N,N inverted exclamation marka-Trimethylethylenediamine
    • Z138123106
    • InChI=1/C5H14N2/c1-6-4-5-7(2)3/h6H,4-5H2,1-3H3
    • 142-25-6

  • Applications

    1,2-Ethanediamine, N1,N1,N2-trimethyl- (CAS 142-25-6) is primarily used as a chemical building block and intermediate in organic synthesis, enabling the preparation of methylated ethylenediamine derivatives for specialty polymers and surfactants; it also functions as a catalyst/accelerator in polyurethane formulations, promoting isocyanate–polyol reactions, and as a cure accelerator in epoxy resin systems when used with appropriate co-hardeners. Additionally, it can be converted to quaternary ammonium salts that serve as phase-transfer catalysts or cationic surfactants, and it provides a useful precursor for ionic liquids and other polymeric materials in advanced coatings and electronics-related applications.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 64.24
    methanol 145.34
    isopropanol 25.51
    water 86.26
    ethyl acetate 12.8
    n-propanol 56.9
    acetone 7.76
    n-butanol 31.67
    acetonitrile 12.07
    DMF 31.08
    toluene 2.02
    isobutanol 32.72
    1,4-dioxane 21.43
    methyl acetate 18.43
    THF 27.36
    2-butanone 11.83
    n-pentanol 13.03
    sec-butanol 31.64
    n-hexane 1.14
    ethylene glycol 135.25
    NMP 86.59
    cyclohexane 3.07
    DMSO 36.0
    n-butyl acetate 15.49
    n-octanol 12.66
    chloroform 59.37
    n-propyl acetate 6.57
    acetic acid 266.87
    dichloromethane 32.33
    cyclohexanone 25.78
    propylene glycol 119.71
    isopropyl acetate 5.04
    DMAc 37.54
    2-ethoxyethanol 33.58
    isopentanol 13.66
    n-heptane 4.11
    ethyl formate 21.43
    1,2-dichloroethane 11.95
    n-hexanol 34.13
    2-methoxyethanol 88.16
    isobutyl acetate 4.34
    tetrachloromethane 23.35
    n-pentyl acetate 8.64
    transcutol 51.99
    n-heptanol 21.2
    ethylbenzene 1.3
    MIBK 2.61
    2-propoxyethanol 60.11
    tert-butanol 21.44
    MTBE 5.21
    2-butoxyethanol 39.97
    propionic acid 137.83
    o-xylene 3.11
    formic acid 267.77
    diethyl ether 4.46
    m-xylene 1.88
    p-xylene 1.88
    chlorobenzene 8.02
    dimethyl carbonate 6.68
    n-octane 1.3
    formamide 104.1
    cyclopentanone 34.1
    2-pentanone 5.24
    anisole 3.76
    cyclopentyl methyl ether 13.03
    gamma-butyrolactone 60.58
    1-methoxy-2-propanol 40.34
    pyridine 21.17
    3-pentanone 7.22
    furfural 77.5
    n-dodecane 1.02
    diethylene glycol 81.14
    diisopropyl ether 1.39
    tert-amyl alcohol 28.29
    acetylacetone 6.55
    n-hexadecane 1.05
    acetophenone 7.02
    methyl propionate 15.36
    isopentyl acetate 11.18
    trichloroethylene 37.14
    n-nonanol 11.16
    cyclohexanol 31.68
    benzyl alcohol 11.46
    2-ethylhexanol 17.85
    isooctanol 13.86
    dipropyl ether 9.08
    1,2-dichlorobenzene 10.99
    ethyl lactate 16.14
    propylene carbonate 37.2
    n-methylformamide 55.19
    2-pentanol 12.0
    n-pentane 1.65
    1-propoxy-2-propanol 42.11
    1-methoxy-2-propyl acetate 16.43
    2-(2-methoxypropoxy) propanol 26.79
    mesitylene 1.43
    ε-caprolactone 36.21
    p-cymene 4.9
    epichlorohydrin 29.92
    1,1,1-trichloroethane 16.27
    2-aminoethanol 144.88
    morpholine-4-carbaldehyde 57.3
    sulfolane 86.93
    2,2,4-trimethylpentane 1.76
    2-methyltetrahydrofuran 22.44
    n-hexyl acetate 11.98
    isooctane 0.58
    2-(2-butoxyethoxy)ethanol 33.08
    sec-butyl acetate 3.9
    tert-butyl acetate 4.77
    decalin 1.3
    glycerin 200.53
    diglyme 40.08
    acrylic acid 162.13
    isopropyl myristate 4.64
    n-butyric acid 79.95
    acetyl acetate 11.87
    di(2-ethylhexyl) phthalate 12.88
    ethyl propionate 6.77
    nitromethane 87.81
    1,2-diethoxyethane 6.5
    benzonitrile 10.84
    trioctyl phosphate 9.43
    1-bromopropane 6.81
    gamma-valerolactone 53.11
    n-decanol 8.2
    triethyl phosphate 11.5
    4-methyl-2-pentanol 4.93
    propionitrile 15.05
    vinylene carbonate 38.68
    1,1,2-trichlorotrifluoroethane 129.25
    DMS 12.81
    cumene 1.68
    2-octanol 8.95
    2-hexanone 3.89
    octyl acetate 8.24
    limonene 8.39
    1,2-dimethoxyethane 14.27
    ethyl orthosilicate 10.26
    tributyl phosphate 9.92
    diacetone alcohol 13.69
    N,N-dimethylaniline 4.09
    acrylonitrile 24.76
    aniline 15.53
    1,3-propanediol 95.58
    bromobenzene 5.33
    dibromomethane 20.31
    1,1,2,2-tetrachloroethane 38.71
    2-methyl-cyclohexyl acetate 13.66
    tetrabutyl urea 11.16
    diisobutyl methanol 6.94
    2-phenylethanol 17.87
    styrene 1.51
    dioctyl adipate 9.22
    dimethyl sulfate 16.9
    ethyl butyrate 10.91
    methyl lactate 30.37
    butyl lactate 20.71
    diethyl carbonate 8.74
    propanediol butyl ether 38.99
    triethyl orthoformate 11.44
    p-tert-butyltoluene 5.12
    methyl 4-tert-butylbenzoate 16.49
    morpholine 34.59
    tert-butylamine 11.41
    n-dodecanol 6.29
    dimethoxymethane 10.05
    ethylene carbonate 25.97
    cyrene 30.78
    2-ethoxyethyl acetate 11.92
    2-ethylhexyl acetate 10.36
    1,2,4-trichlorobenzene 17.4
    4-methylpyridine 11.21
    dibutyl ether 4.57
    2,6-dimethyl-4-heptanol 6.94
    DEF 14.89
    dimethyl isosorbide 35.05
    tetrachloroethylene 46.06
    eugenol 23.31
    triacetin 19.87
    span 80 39.0
    1,4-butanediol 35.14
    1,1-dichloroethane 11.6
    2-methyl-1-pentanol 7.8
    methyl formate 34.06
    2-methyl-1-butanol 23.58
    n-decane 1.54
    butyronitrile 9.85
    3,7-dimethyl-1-octanol 9.27
    1-chlorooctane 4.47
    1-chlorotetradecane 2.09
    n-nonane 1.48
    undecane 1.2
    tert-butylcyclohexane 1.44
    cyclooctane 1.09
    cyclopentanol 52.81
    tetrahydropyran 15.58
    tert-amyl methyl ether 6.67
    2,5,8-trioxanonane 33.1
    1-hexene 2.19
    2-isopropoxyethanol 16.59
    2,2,2-trifluoroethanol 136.9
    methyl butyrate 8.96

    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