Diethylhydroxylamine

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  • Identifiers

    CAS number
    3710-84-7

    Molecular formula
    C4H11NO

    SMILES
    CCN(CC)O

    Safety labels

    Flammable
    Flammable

    Irritant
    Irritant

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Fishy 65.45%
    Odorless 42.79%
    Cheesy 33.26%
    Sweet 29.91%
    Ripe 28.44%
    Alcoholic 23.7%
    Oily 19.92%
    Musty 17.38%
    Cooling 15.6%
    Solvent 15.45%

     

    Flavor
    Odorless 37.62%
    Sulfurous 35.29%
    Fishy 32.15%
    Onion 27.91%
    Sulfury 23.86%
    Meaty 22.42%
    Roasted 22.19%
    Very slight 21.9%
    Mild 21.36%
    Meat broth 21.28%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    0.5

    pKa est.
    8.61 (weak base)

    Molecular weight
    89.14 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very fast

    Melting point expt.

    • 10 °C

    Boiling point

    • 130 °C

    Flash point

    • 42.89 ˚C est.
    • 113 °F

  • Synonyms

    • N,N-Diethylhydroxylamine
    • 3710-84-7
    • DIETHYLHYDROXYLAMINE
    • Ethanamine, N-ethyl-N-hydroxy-
    • 314I05EDVH
    • DTXSID2027543
    • DTXCID107543
    • RefChem:161197
    • 223-055-4
    • N-Hydroxydiethylamine
    • N,N-Diethylhydroxyamine
    • Hydroxylamine, N,N-diethyl-
    • N-ethyl-N-hydroxyethanamine
    • MFCD00002126
    • hydroxydiethylamine
    • CCRIS 964
    • EINECS 223-055-4
    • BRN 1731349
    • UNII-314I05EDVH
    • AI3-28026
    • HSDB 6819
    • Pennstop 1866
    • n,n-diethyl-hydroxylamine
    • EC 223-055-4
    • SCHEMBL57247
    • 4-04-00-03304 (Beilstein Handbook Reference)
    • SCHEMBL243598
    • (C2H5)2NOH
    • SCHEMBL2442627
    • SCHEMBL3669514
    • CHEMBL3184786
    • FVCOIAYSJZGECG-UHFFFAOYSA-
    • N,N-Diethylhydroxylamine solution
    • 1-[Ethyl(hydroxy)amino]ethane #
    • N,N-Diethylhydroxylamine, >=98%
    • Tox21_200264
    • AKOS015903887
    • CS-W013744
    • N,N-DIETHYLHYDROXYLAMINE [HSDB]
    • NCGC00248584-01
    • NCGC00257818-01
    • CAS-3710-84-7
    • D1178
    • D1339
    • NS00009592
    • E83007
    • EN300-136085
    • F129600
    • Q3334148
    • InChI=1/C4H11NO/c1-3-5(6)4-2/h6H,3-4H2,1-2H3
    • N,N-Diethylhydroxylamine (ca. 85% in Water, ca. 8.6mol/L)
    • 3710-84-7

  • Applications

    N,N-diethylhydroxylamine (CAS 3710-84-7) is primarily used as an organic-synthesis reagent, notably for oxime formation from carbonyl compounds. In the polymer and coatings sectors it is commonly employed as an antioxidant and free-radical scavenger to improve the oxidative stability of plastics, rubbers, and coatings. It may also serve as a reducing agent in specialized synthetic steps and is viewed as an intermediate in chemical manufacturing, including pharmaceutical synthesis. In R&D contexts, it is evaluated for applications related to radical processes and as a precursor for other hydroxylamine derivatives.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 426.65
    methanol 763.56
    isopropanol 242.47
    water 35.0
    ethyl acetate 80.23
    n-propanol 293.27
    acetone 140.8
    n-butanol 248.22
    acetonitrile 216.11
    DMF 204.0
    toluene 45.13
    isobutanol 195.21
    1,4-dioxane 172.05
    methyl acetate 114.32
    THF 304.31
    2-butanone 148.39
    n-pentanol 154.07
    sec-butanol 229.11
    n-hexane 46.44
    ethylene glycol 120.91
    NMP 312.58
    cyclohexane 48.7
    DMSO 220.78
    n-butyl acetate 81.33
    n-octanol 62.83
    chloroform 472.24
    n-propyl acetate 56.29
    acetic acid 411.13
    dichloromethane 418.19
    cyclohexanone 214.81
    propylene glycol 117.96
    isopropyl acetate 40.73
    DMAc 188.51
    2-ethoxyethanol 164.69
    isopentanol 159.99
    n-heptane 31.42
    ethyl formate 107.26
    1,2-dichloroethane 185.55
    n-hexanol 123.65
    2-methoxyethanol 283.71
    isobutyl acetate 36.42
    tetrachloromethane 150.26
    n-pentyl acetate 70.66
    transcutol 323.57
    n-heptanol 65.77
    ethylbenzene 31.84
    MIBK 41.44
    2-propoxyethanol 154.01
    tert-butanol 208.62
    MTBE 105.47
    2-butoxyethanol 105.56
    propionic acid 239.02
    o-xylene 41.81
    formic acid 273.02
    diethyl ether 113.53
    m-xylene 26.97
    p-xylene 51.61
    chlorobenzene 96.86
    dimethyl carbonate 15.81
    n-octane 13.58
    formamide 230.71
    cyclopentanone 254.25
    2-pentanone 84.35
    anisole 55.95
    cyclopentyl methyl ether 108.95
    gamma-butyrolactone 284.27
    1-methoxy-2-propanol 144.13
    pyridine 197.06
    3-pentanone 72.6
    furfural 282.13
    n-dodecane 8.69
    diethylene glycol 129.44
    diisopropyl ether 24.13
    tert-amyl alcohol 207.09
    acetylacetone 61.48
    n-hexadecane 9.09
    acetophenone 59.01
    methyl propionate 64.55
    isopentyl acetate 71.79
    trichloroethylene 328.19
    n-nonanol 56.71
    cyclohexanol 165.65
    benzyl alcohol 79.68
    2-ethylhexanol 78.89
    isooctanol 51.31
    dipropyl ether 60.73
    1,2-dichlorobenzene 95.21
    ethyl lactate 37.92
    propylene carbonate 120.64
    n-methylformamide 183.07
    2-pentanol 127.34
    n-pentane 47.59
    1-propoxy-2-propanol 106.86
    1-methoxy-2-propyl acetate 55.75
    2-(2-methoxypropoxy) propanol 81.39
    mesitylene 17.17
    ε-caprolactone 191.6
    p-cymene 32.76
    epichlorohydrin 234.17
    1,1,1-trichloroethane 186.38
    2-aminoethanol 229.76
    morpholine-4-carbaldehyde 217.1
    sulfolane 303.33
    2,2,4-trimethylpentane 23.32
    2-methyltetrahydrofuran 253.85
    n-hexyl acetate 86.01
    isooctane 9.25
    2-(2-butoxyethoxy)ethanol 110.41
    sec-butyl acetate 36.0
    tert-butyl acetate 42.54
    decalin 20.63
    glycerin 146.41
    diglyme 173.24
    acrylic acid 213.69
    isopropyl myristate 34.18
    n-butyric acid 224.11
    acetyl acetate 51.32
    di(2-ethylhexyl) phthalate 41.3
    ethyl propionate 46.21
    nitromethane 277.18
    1,2-diethoxyethane 98.06
    benzonitrile 110.15
    trioctyl phosphate 28.99
    1-bromopropane 164.3
    gamma-valerolactone 272.71
    n-decanol 40.32
    triethyl phosphate 36.5
    4-methyl-2-pentanol 53.6
    propionitrile 168.28
    vinylene carbonate 114.56
    1,1,2-trichlorotrifluoroethane 230.85
    DMS 49.35
    cumene 28.88
    2-octanol 48.0
    2-hexanone 72.14
    octyl acetate 43.85
    limonene 53.66
    1,2-dimethoxyethane 170.5
    ethyl orthosilicate 38.55
    tributyl phosphate 40.28
    diacetone alcohol 67.06
    N,N-dimethylaniline 48.07
    acrylonitrile 193.74
    aniline 101.71
    1,3-propanediol 219.29
    bromobenzene 81.03
    dibromomethane 296.33
    1,1,2,2-tetrachloroethane 269.7
    2-methyl-cyclohexyl acetate 58.78
    tetrabutyl urea 47.87
    diisobutyl methanol 39.0
    2-phenylethanol 71.64
    styrene 39.03
    dioctyl adipate 51.72
    dimethyl sulfate 36.56
    ethyl butyrate 56.54
    methyl lactate 46.14
    butyl lactate 63.23
    diethyl carbonate 37.79
    propanediol butyl ether 89.2
    triethyl orthoformate 48.14
    p-tert-butyltoluene 29.36
    methyl 4-tert-butylbenzoate 61.17
    morpholine 232.96
    tert-butylamine 155.92
    n-dodecanol 31.02
    dimethoxymethane 70.45
    ethylene carbonate 88.94
    cyrene 84.02
    2-ethoxyethyl acetate 77.29
    2-ethylhexyl acetate 62.16
    1,2,4-trichlorobenzene 115.19
    4-methylpyridine 158.36
    dibutyl ether 66.02
    2,6-dimethyl-4-heptanol 39.0
    DEF 109.35
    dimethyl isosorbide 126.68
    tetrachloroethylene 238.17
    eugenol 71.82
    triacetin 71.52
    span 80 88.87
    1,4-butanediol 100.71
    1,1-dichloroethane 199.78
    2-methyl-1-pentanol 126.0
    methyl formate 108.47
    2-methyl-1-butanol 182.35
    n-decane 14.96
    butyronitrile 164.16
    3,7-dimethyl-1-octanol 64.09
    1-chlorooctane 44.0
    1-chlorotetradecane 18.18
    n-nonane 15.72
    undecane 10.87
    tert-butylcyclohexane 21.38
    cyclooctane 14.53
    cyclopentanol 228.17
    tetrahydropyran 191.88
    tert-amyl methyl ether 91.45
    2,5,8-trioxanonane 124.07
    1-hexene 94.71
    2-isopropoxyethanol 98.89
    2,2,2-trifluoroethanol 134.56
    methyl butyrate 72.98

    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