N,N-Dimethylaniline

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  • Identifiers

    CAS number
    121-69-7

    Molecular formula
    C8H11N

    SMILES
    CN(C)C1=CC=CC=C1

    Safety labels

    Acute Toxic
    Acute Toxic

    Health Hazard
    Health

    Environmental Hazard
    Environmental

  • Odor profile

    Floral 50.61%
    Sweet 41.9%
    Green 40.45%
    Woody 33.14%
    Fruity 31.4%
    Herbal 30.92%
    Fresh 30.76%
    Earthy 30.67%
    Animal 29.08%
    Citrus 28.39%

    Scent© AI

    Odor threshold>

    • Odor Threshold Low: 0.001 [mmHg]. Odor Threshold High: 0.2 [mmHg]. Odor threshold from AIHA

  • Properties

    XLogP3-AA
    2.3

    Molecular weight
    121.18 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Fast

    Melting point expt.

    • 36.4 °F (NTP, 1992)
    • 2.1 °C
    • 2.5 °C
    • 36 °F

    Boiling point

    • 381 °F at 760 mmHg (NTP, 1992)
    • 193 °C
    • 192-194 °C
    • 378 °F

    Flash point est.
    62.04 ˚C

    Flash point expt.

    • 145 °F (NTP, 1992)
    • 63 °C
    • 145 °F (63 °C) (closed cup)
    • 62 °C
    • 142 °F

    Solubility expt.

    • less than 1 mg/mL at 70 °F (NTP, 1992)
    • In water, 1,454 mg/L at 25 °C
    • Freely soluble in alcohol, chloroform, ether
    • Soluble in acetone, benzene, organic solvents
    • Soluble in oxygenated and chlorinated solvents
    • Soluble in ethanol, ethyl ether, acetone, benzene; very soluble in chloroform
    • 1.45 mg/mL
    • Solubility in water: none
    • 2%

  • Synonyms

    • N,N-dimethylaniline
    • 121-69-7
    • Dimethylaniline
    • Dimethylphenylamine
    • N,N-Dimethylbenzenamine
    • Benzenamine, N,N-dimethyl-
    • (Dimethylamino)benzene
    • N,N-Dimethylphenylamine
    • N,N-Dimethylbenzeneamine
    • Dwumetyloanilina
    • Aniline, N,N-dimethyl-
    • N,N-(Dimethylamino)benzene
    • Dimethylaminobenzene
    • Versneller NL 63/10
    • Dimethyl-phenyl-amine
    • Dimethylaniline, N,N-
    • NCI-C56428
    • NSC 7195
    • NL 63-10P
    • CCRIS 2381
    • N,N-dimethylaminobenzene
    • HSDB 1179
    • N,N-Dimethyl-N-phenylamine
    • EINECS 204-493-5
    • DTXSID2020507
    • CHEBI:16269
    • AI3-17284
    • NSC-7195
    • N,N-DIMETHYL-ANILINE
    • UNII-7426719369
    • DTXCID60507
    • EC 204-493-5
    • 86362-18-7
    • N,N-DIMETHYLANILINE (IARC)
    • N,N-DIMETHYLANILINE [IARC]
    • dimethyl aniline
    • Dwumetyloanilina [Polish]
    • CAS-121-69-7
    • N,N-DIMETHYLANILINE (EP IMPURITY)
    • N,N-DIMETHYLANILINE [EP IMPURITY]
    • N-N-Dimethylaniline
    • N, N-Dimethylaniline
    • 88889-00-3
    • UN2253
    • N,N-Dimethylaniline sulfate
    • dimethyl-aniline
    • n-dimethylaniline
    • N,N-dimethyaniline
    • N,N-dimethylamline
    • N,N dimethylaniline
    • N,N-dimethylaniiine
    • PhNMe2
    • MFCD00008304
    • n,n,-dimethylaniline
    • N,N-dirnethylaniline
    • N,N-dimethyl aniline
    • N,N-dimethyl-Benzenamine
    • PhN(CH3)2
    • SCHEMBL8277
    • (DIMETYLAMINO)BENZENE
    • N,N-Dimethylaniline, 99%
    • MLS002222341
    • BIDD:ER0332
    • N,N-Dimethyl-N-phenylamine #
    • CHEMBL371654
    • N,N-DIMETHYLANILINE [MI]
    • N,N-Dimethylaniline [UN2253]
    • N,N-dimethylaniline,sulfuric acid
    • NSC7195
    • WLN: 1N1 & R
    • N,N-DIMETHYLANILINE [HSDB]
    • N,N-Dimethylaniline, LR, >=99%
    • Tox21_201813
    • Tox21_300036
    • STL268843
    • AKOS000119088
    • FD00090
    • UN 2253
    • NCGC00090724-01
    • NCGC00090724-02
    • NCGC00090724-03
    • NCGC00254056-01
    • NCGC00259362-01
    • LS-13434
    • SMR001252235
    • N,N-Dimethylaniline [UN2253] [Poison]
    • N,N-Dimethylaniline, ReagentPlus(R), 99%
    • D0665
    • D3866
    • N,N-Dimethylaniline, for synthesis, 99.5%
    • NS00010833
    • EN300-18960
    • C02846
    • D95371
    • N,N-Dimethylaniline, SAJ first grade, >=99.0%
    • Q310473
    • F0001-0348
    • N,N-Dimethylaniline, purified by redistillation, >=99.5%
    • Benzenamine,N,N-dimethyl-,oxidized,molybdatetungstatephosphates
    • InChI=1/C8H11N/c1-9(2)8-6-4-3-5-7-8/h3-7H,1-2H
    • 101357-19-1
    • 204-493-5

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 539.09
    methanol 409.56
    isopropanol 428.95
    water 5.34
    ethyl acetate 664.16
    n-propanol 535.82
    acetone 715.62
    n-butanol 482.53
    acetonitrile 725.11
    DMF 690.35
    toluene 331.27
    isobutanol 401.44
    1,4-dioxane 1152.75
    methyl acetate 678.68
    THF 1063.42
    2-butanone 662.14
    n-pentanol 299.5
    sec-butanol 435.37
    n-hexane 163.8
    ethylene glycol 155.97
    NMP 724.48
    cyclohexane 217.78
    DMSO 721.7
    n-butyl acetate 476.68
    n-octanol 162.12
    chloroform 2000.65
    n-propyl acetate 327.72
    acetic acid 612.76
    dichloromethane 1739.14
    cyclohexanone 834.81
    propylene glycol 197.28
    isopropyl acetate 299.79
    DMAc 507.56
    2-ethoxyethanol 395.61
    isopentanol 338.74
    n-heptane 149.86
    ethyl formate 446.99
    1,2-dichloroethane 945.42
    n-hexanol 426.76
    2-methoxyethanol 617.93
    isobutyl acetate 211.46
    tetrachloromethane 603.81
    n-pentyl acetate 219.5
    transcutol 679.28
    n-heptanol 186.76
    ethylbenzene 144.41
    MIBK 265.01
    2-propoxyethanol 514.25
    tert-butanol 497.57
    MTBE 520.27
    2-butoxyethanol 265.42
    propionic acid 548.93
    o-xylene 203.69
    formic acid 184.86
    diethyl ether 692.39
    m-xylene 202.12
    p-xylene 185.42
    chlorobenzene 441.59
    dimethyl carbonate 208.38
    n-octane 53.48
    formamide 228.74
    cyclopentanone 919.1
    2-pentanone 489.02
    anisole 282.76
    cyclopentyl methyl ether 618.81
    gamma-butyrolactone 1025.31
    1-methoxy-2-propanol 423.94
    pyridine 739.02
    3-pentanone 471.84
    furfural 750.91
    n-dodecane 34.57
    diethylene glycol 355.11
    diisopropyl ether 187.67
    tert-amyl alcohol 437.92
    acetylacetone 433.14
    n-hexadecane 38.58
    acetophenone 239.68
    methyl propionate 493.38
    isopentyl acetate 338.9
    trichloroethylene 1560.67
    n-nonanol 140.16
    cyclohexanol 459.04
    benzyl alcohol 215.61
    2-ethylhexanol 259.88
    isooctanol 143.54
    dipropyl ether 400.83
    1,2-dichlorobenzene 365.43
    ethyl lactate 157.03
    propylene carbonate 567.96
    n-methylformamide 408.54
    2-pentanol 324.24
    n-pentane 160.11
    1-propoxy-2-propanol 373.13
    1-methoxy-2-propyl acetate 329.13
    2-(2-methoxypropoxy) propanol 196.65
    mesitylene 133.39
    ε-caprolactone 676.36
    p-cymene 128.18
    epichlorohydrin 988.52
    1,1,1-trichloroethane 1201.79
    2-aminoethanol 276.36
    morpholine-4-carbaldehyde 680.05
    sulfolane 982.19
    2,2,4-trimethylpentane 72.19
    2-methyltetrahydrofuran 934.37
    n-hexyl acetate 285.75
    isooctane 51.36
    2-(2-butoxyethoxy)ethanol 270.88
    sec-butyl acetate 206.22
    tert-butyl acetate 321.51
    decalin 84.8
    glycerin 256.74
    diglyme 527.5
    acrylic acid 439.21
    isopropyl myristate 121.11
    n-butyric acid 674.34
    acetyl acetate 364.75
    di(2-ethylhexyl) phthalate 104.91
    ethyl propionate 300.31
    nitromethane 899.2
    1,2-diethoxyethane 360.21
    benzonitrile 303.76
    trioctyl phosphate 85.38
    1-bromopropane 670.09
    gamma-valerolactone 898.02
    n-decanol 109.7
    triethyl phosphate 144.9
    4-methyl-2-pentanol 156.5
    propionitrile 562.21
    vinylene carbonate 543.83
    1,1,2-trichlorotrifluoroethane 676.37
    DMS 225.79
    cumene 111.51
    2-octanol 119.7
    2-hexanone 323.34
    octyl acetate 155.65
    limonene 207.25
    1,2-dimethoxyethane 588.37
    ethyl orthosilicate 144.38
    tributyl phosphate 102.58
    diacetone alcohol 317.87
    N,N-dimethylaniline 185.83
    acrylonitrile 588.46
    aniline 393.04
    1,3-propanediol 346.02
    bromobenzene 483.75
    dibromomethane 1230.53
    1,1,2,2-tetrachloroethane 1191.52
    2-methyl-cyclohexyl acetate 223.73
    tetrabutyl urea 125.41
    diisobutyl methanol 146.73
    2-phenylethanol 230.54
    styrene 194.39
    dioctyl adipate 151.87
    dimethyl sulfate 330.47
    ethyl butyrate 323.92
    methyl lactate 221.26
    butyl lactate 152.49
    diethyl carbonate 206.31
    propanediol butyl ether 186.98
    triethyl orthoformate 204.77
    p-tert-butyltoluene 124.41
    methyl 4-tert-butylbenzoate 207.29
    morpholine 1030.01
    tert-butylamine 357.33
    n-dodecanol 91.66
    dimethoxymethane 458.19
    ethylene carbonate 476.28
    cyrene 219.24
    2-ethoxyethyl acetate 262.9
    2-ethylhexyl acetate 282.94
    1,2,4-trichlorobenzene 438.55
    4-methylpyridine 642.89
    dibutyl ether 248.55
    2,6-dimethyl-4-heptanol 146.73
    DEF 543.28
    dimethyl isosorbide 338.16
    tetrachloroethylene 857.44
    eugenol 194.49
    triacetin 230.66
    span 80 186.89
    1,4-butanediol 158.07
    1,1-dichloroethane 1123.0
    2-methyl-1-pentanol 233.21
    methyl formate 370.88
    2-methyl-1-butanol 375.01
    n-decane 58.03
    butyronitrile 516.63
    3,7-dimethyl-1-octanol 152.39
    1-chlorooctane 169.06
    1-chlorotetradecane 70.61
    n-nonane 64.41
    undecane 43.15
    tert-butylcyclohexane 85.5
    cyclooctane 85.32
    cyclopentanol 493.99
    tetrahydropyran 988.42
    tert-amyl methyl ether 386.66
    2,5,8-trioxanonane 337.01
    1-hexene 347.98
    2-isopropoxyethanol 277.63
    2,2,2-trifluoroethanol 270.21
    methyl butyrate 392.57

    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