2-Diethylaminoethanol

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  • Identifiers

    CAS number
    100-37-8

    Molecular formula
    C6H15NO

    SMILES
    CCN(CC)CCO

    Safety labels

    Flammable
    Flammable

    Corrosive
    Corrosive

    Irritant
    Irritant

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Fishy 79.98%
    Cheesy 53.92%
    Ripe 46.17%
    Odorless 33.5%
    Animal 26.04%
    Sweet 21.93%
    Oily 21.23%
    Alcoholic 20.28%
    Cooling 19.49%
    Savory 18.69%

     

    Flavor
    Sulfurous 35.58%
    Fishy 30.39%
    Odorless 28.09%
    Sulfury 26.06%
    Mild 25.89%
    Meaty 24.16%
    Green 23.34%
    Onion 21.96%
    Bloody 21.76%
    Glue 21.29%

     

    Odor impact est.
    Low

    Odor threshold

    • Odor Threshold Low: 0.01 [mmHg]. Detection odor threshold from AIHA (mean = 0.011 ppm)
    • Absolute perception limit in air = 0.011 ppm. 100% recognition in air = 0.04 ppm.

  • Properties

    XLogP3-AA
    0.3

    pKa est.
    8.67 (weak base)

    Molecular weight
    117.19 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very fast

    Melting point expt.

    • -94 °F (NTP, 1992)
    • FREEZING POINT: -70 °C
    • -70 °C
    • -94 °F

    Boiling point

    • 325 °F at 760 mmHg (NTP, 1992)
    • 163 °C @ 760 MM HG
    • 163.00 °C. @ 760.00 mm Hg
    • 163 °C
    • 325 °F

    Flash point

    • 64.45 ˚C est.
    • 140 °F (NTP, 1992)
    • 49 °C
    • 140 °F (OPEN CUP)
    • 125 °F (closed cup)
    • 52 °C c.c.
    • 140 °F
    • 126 °F

    Solubility expt.

    • Very soluble (NTP, 1992)
    • SOL IN ALL PROPORTIONS IN WATER; SOL IN ALC, ETHER, ACETONE, BENZENE, PETROLEUM ETHER
    • 1000000 mg/L @ 25 °C (exp)
    • Solubility in water: miscible
    • Miscible

  • Synonyms

    • 2-(Diethylamino)ethanol
    • 2-Diethylaminoethanol
    • DIETHYLAMINOETHANOL
    • 100-37-8
    • N,N-Diethylethanolamine
    • Diethylethanolamine
    • DEAE
    • (Diethylamino)ethanol
    • Ethanol, 2-(diethylamino)-
    • N,N-Diethyl-2-aminoethanol
    • 2-(Diethylamino)Ethan-1-Ol
    • (2-Hydroxyethyl)diethylamine
    • Diethyl(2-hydroxyethyl)amine
    • Diethylmonoethanolamine
    • 2-Hydroxytriethylamine
    • Pennad 150
    • Diethylamino ethanol
    • Diaethylaminoaethanol
    • 2-(N,N-Diethylamino)ethanol
    • N,N-Diethylmonoethanolamine
    • N,N-Diethyl-2-hydroxyethylamine
    • beta-Diethylaminoethanol
    • beta-Hydroxytriethylamine
    • 2-(Diethylamino)ethyl alcohol
    • N-Diethylaminoethanol
    • 2-N-Diethylaminoethanol
    • N-(Diethylamino)ethanol
    • diethyl ethanolamine
    • DEEA
    • beta-Diethylaminoethyl alcohol
    • 2-diethylamino-ethanol
    • CCRIS 4793
    • HSDB 329
    • N,N-Diethylaminoethanol
    • N,N-Diethyl-N-(beta-hydroxyethyl)amine
    • NSC 8759
    • EINECS 202-845-2
    • UNII-S6DL4M053U
    • UN2686
    • ETHANOL,2-DIETHYLAMINO
    • DTXSID5021837
    • AI3-16309
    • NSC-8759
    • 2-(diethylamino)-ethanol
    • 2-N-(Diethylamino)ethanol
    • .beta.-(Diethylamino)ethanol
    • DTXCID401837
    • S6DL4M053U
    • beta-(Diethylamino)ethyl alcohol
    • CHEBI:52153
    • DIETHYLAMINOETHANOL [HSDB]
    • EC 202-845-2
    • .beta.-(Diethylamino)ethyl alcohol
    • DIETHYLAMINOETHANOL [MART.]
    • DIETHYLAMINOETHANOL [WHO-DD]
    • 2-(DIETHYLAMINO)ETHANOL [MI]
    • UN 2686
    • N,N-Diethyl-N-(.beta.-hydroxyethyl)amine
    • DIETHYLAMINOETHANOL (MART.)
    • ethane, 1-diethylamino-2-hydroxy-
    • CAS-100-37-8
    • Diaethylaminoaethanol [German]
    • 2-Diethylaminoethyl alcohol
    • -diethylamino
    • diethyl-(2-hydroxyethyl)amine
    • 2-Diethylamino
    • Diathylaminoathanol
    • NDiethylaminoethanol
    • 2Hydroxytriethylamine
    • 2NDiethylaminoethanol
    • MFCD00002850
    • betaDiethylaminoethanol
    • N,NDiethylethanolamine
    • 2(diethylamino)ethanol
    • betaHydroxytriethylamine
    • N,NDiethyl2aminoethanol
    • N, N-Diethylethanolamine
    • N,NDiethylmonoethanolamine
    • Ethanol, 2(diethylamino)
    • beta-(Diethylamino)ethanol
    • N,N-diethyl ethanol amine
    • 2(N,NDiethylamino)ethanol
    • 2-Diethylaminoethanol [UN2686] [Corrosive]
    • (2Hydroxyethyl)diethylamine
    • .beta.-Hydroxytriethylamine
    • Diethyl(2hydroxyethyl)amine
    • SCHEMBL3114
    • 2-Diethylaminoethanol, 9CI
    • betaDiethylaminoethyl alcohol
    • N,NDiethyl2hydroxyethylamine
    • CHEMBL1183
    • Diaethylaminoaethanol(german)
    • 2(Diethylamino)ethyl alcohol
    • 2-(diethylamino)-1-ethanol
    • MLS002174251
    • 2-(N,N-diethylamino)-ethanol
    • n-(2-hydroxyethyl)diethylamine
    • 2-(Diethylamino)ethanol, 99%
    • N-(beta-hydroxyethyl)diethylamine
    • NSC8759
    • HMS3039I08
    • N,NDiethylN(betahydroxyethyl)amine
    • 2-(Diethylamino)ethanol, >=99%
    • WLN: Q2N2 & 2
    • N-(hydroxyethyl)-N,N-diethyl amine
    • Tox21_201463
    • Tox21_300037
    • BBL012211
    • STL163552
    • 2-Diethylaminoethanol (ACGIH:OSHA)
    • 2-(Diethylamino)ethanol, >=99.5%
    • AKOS000119883
    • DIETHYL(BETA-HYDROXYETHYL)AMINE
    • N,N-DIETHYL(2-HYDROXYETHYL)AMINE
    • NCGC00090925-01
    • NCGC00090925-02
    • NCGC00090925-03
    • NCGC00253920-01
    • NCGC00259014-01
    • A 22
    • BP-20552
    • SMR001261425
    • VS-03234
    • DB-012722
    • D0465
    • NS00006343
    • 2-Diethylaminoethanol [UN2686] [Corrosive]
    • D88192

  • Applications

    2-Diethylaminoethanol is an amine bearing a diethylamino group and a hydroxyl group, used mainly as a reactive intermediate and functional building block in various industrial processes. Common applications include: (1) synthesis of cationic surfactants and ion-exchange resins used in water treatment and chromatography; (2) a precursor for polyurethane and epoxy systems, where it participates as a reactive component for curing or chain extension; (3) a solvent or processing additive in coatings, inks, and cleaning formulations due to its polarity and hydroxyl functionality; and (4) an acid-scavenging or stabilizing additive in PVC processing and other polymer systems.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 170.43
    methanol 367.56
    isopropanol 87.18
    water 27.98
    ethyl acetate 23.79
    n-propanol 148.07
    acetone 20.01
    n-butanol 103.93
    acetonitrile 35.56
    DMF 58.54
    toluene 8.64
    isobutanol 81.44
    1,4-dioxane 80.8
    methyl acetate 33.34
    THF 78.28
    2-butanone 27.13
    n-pentanol 51.97
    sec-butanol 85.4
    n-hexane 4.64
    ethylene glycol 157.16
    NMP 117.11
    cyclohexane 10.71
    DMSO 120.93
    n-butyl acetate 37.14
    n-octanol 26.93
    chloroform 132.13
    n-propyl acetate 16.19
    acetic acid 221.92
    dichloromethane 111.1
    cyclohexanone 69.81
    propylene glycol 126.68
    isopropyl acetate 10.15
    DMAc 48.89
    2-ethoxyethanol 79.05
    isopentanol 52.58
    n-heptane 8.86
    ethyl formate 39.59
    1,2-dichloroethane 51.48
    n-hexanol 73.95
    2-methoxyethanol 163.29
    isobutyl acetate 10.62
    tetrachloromethane 50.54
    n-pentyl acetate 21.62
    transcutol 131.33
    n-heptanol 34.83
    ethylbenzene 5.76
    MIBK 7.42
    2-propoxyethanol 106.84
    tert-butanol 72.17
    MTBE 23.25
    2-butoxyethanol 61.73
    propionic acid 140.33
    o-xylene 11.62
    formic acid 219.23
    diethyl ether 21.18
    m-xylene 7.63
    p-xylene 7.89
    chlorobenzene 27.17
    dimethyl carbonate 5.29
    n-octane 3.12
    formamide 117.61
    cyclopentanone 70.19
    2-pentanone 13.66
    anisole 13.57
    cyclopentyl methyl ether 30.7
    gamma-butyrolactone 113.77
    1-methoxy-2-propanol 70.02
    pyridine 60.54
    3-pentanone 13.87
    furfural 130.58
    n-dodecane 2.65
    diethylene glycol 128.36
    diisopropyl ether 4.65
    tert-amyl alcohol 76.83
    acetylacetone 14.17
    n-hexadecane 2.81
    acetophenone 17.21
    methyl propionate 19.62
    isopentyl acetate 29.68
    trichloroethylene 93.25
    n-nonanol 23.35
    cyclohexanol 81.47
    benzyl alcohol 29.29
    2-ethylhexanol 40.93
    isooctanol 27.25
    dipropyl ether 22.95
    1,2-dichlorobenzene 32.18
    ethyl lactate 20.49
    propylene carbonate 55.61
    n-methylformamide 80.37
    2-pentanol 38.28
    n-pentane 6.58
    1-propoxy-2-propanol 69.86
    1-methoxy-2-propyl acetate 27.91
    2-(2-methoxypropoxy) propanol 45.39
    mesitylene 6.11
    ε-caprolactone 76.2
    p-cymene 14.4
    epichlorohydrin 80.16
    1,1,1-trichloroethane 48.59
    2-aminoethanol 201.09
    morpholine-4-carbaldehyde 95.96
    sulfolane 157.29
    2,2,4-trimethylpentane 5.28
    2-methyltetrahydrofuran 68.58
    n-hexyl acetate 28.72
    isooctane 2.29
    2-(2-butoxyethoxy)ethanol 61.95
    sec-butyl acetate 8.93
    tert-butyl acetate 10.65
    decalin 4.78
    glycerin 192.23
    diglyme 88.35
    acrylic acid 133.52
    isopropyl myristate 11.51
    n-butyric acid 109.34
    acetyl acetate 17.38
    di(2-ethylhexyl) phthalate 22.0
    ethyl propionate 12.43
    nitromethane 97.63
    1,2-diethoxyethane 29.16
    benzonitrile 35.0
    trioctyl phosphate 16.7
    1-bromopropane 33.66
    gamma-valerolactone 107.71
    n-decanol 17.18
    triethyl phosphate 20.52
    4-methyl-2-pentanol 15.93
    propionitrile 44.71
    vinylene carbonate 59.3
    1,1,2-trichlorotrifluoroethane 137.32
    DMS 20.23
    cumene 7.18
    2-octanol 19.55
    2-hexanone 13.13
    octyl acetate 16.72
    limonene 22.67
    1,2-dimethoxyethane 55.64
    ethyl orthosilicate 19.86
    tributyl phosphate 19.58
    diacetone alcohol 24.86
    N,N-dimethylaniline 12.91
    acrylonitrile 56.29
    aniline 36.09
    1,3-propanediol 175.93
    bromobenzene 20.24
    dibromomethane 74.47
    1,1,2,2-tetrachloroethane 87.06
    2-methyl-cyclohexyl acetate 27.81
    tetrabutyl urea 23.12
    diisobutyl methanol 18.07
    2-phenylethanol 40.5
    styrene 6.71
    dioctyl adipate 20.93
    dimethyl sulfate 16.78
    ethyl butyrate 23.99
    methyl lactate 27.98
    butyl lactate 32.25
    diethyl carbonate 17.58
    propanediol butyl ether 55.09
    triethyl orthoformate 22.95
    p-tert-butyltoluene 13.93
    methyl 4-tert-butylbenzoate 29.11
    morpholine 104.98
    tert-butylamine 46.37
    n-dodecanol 13.5
    dimethoxymethane 18.88
    ethylene carbonate 43.71
    cyrene 44.87
    2-ethoxyethyl acetate 25.51
    2-ethylhexyl acetate 25.92
    1,2,4-trichlorobenzene 41.28
    4-methylpyridine 38.26
    dibutyl ether 16.09
    2,6-dimethyl-4-heptanol 18.07
    DEF 28.95
    dimethyl isosorbide 63.72
    tetrachloroethylene 89.07
    eugenol 37.69
    triacetin 28.01
    span 80 53.59
    1,4-butanediol 67.98
    1,1-dichloroethane 41.53
    2-methyl-1-pentanol 36.32
    methyl formate 43.71
    2-methyl-1-butanol 64.63
    n-decane 4.03
    butyronitrile 40.58
    3,7-dimethyl-1-octanol 25.1
    1-chlorooctane 13.89
    1-chlorotetradecane 6.09
    n-nonane 3.97
    undecane 3.12
    tert-butylcyclohexane 5.16
    cyclooctane 3.43
    cyclopentanol 103.06
    tetrahydropyran 68.44
    tert-amyl methyl ether 21.67
    2,5,8-trioxanonane 67.71
    1-hexene 11.36
    2-isopropoxyethanol 39.67
    2,2,2-trifluoroethanol 84.51
    methyl butyrate 19.59

    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