2-(Methylamino)benzaldehyde

  • Identifiers

    Molecular formula
    C8H9NO

    SMILES
    CNC1=CC=CC=C1C=O

    Safety labels

    Corrosive
    Corrosive

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Sweet 35.77%
    Roasted 35.37%
    Bitter 33.08%
    Grape 33.03%
    Burnt 32.36%
    Meaty 30.53%
    Almond 29.9%
    Fruity 28.06%
    Nutty 25.7%
    Cheesy 25.27%

     

    Flavor
    Sweet 37.91%
    Bitter 32.65%
    Almond 31.26%
    Phenolic 30.31%
    Fruity 29.76%
    Mild 28.53%
    Nutty 27.25%
    Spicy 26.99%
    Oily 26.59%
    Musty 26.22%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    1.9

    pKa est.
    5.29 (weak acid)

    Molecular weight
    135.16 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Boiling point est.
    272°C

    Flash point

    • 116.92 ˚C est.

  • Synonyms

    • 2-(methylamino)benzaldehyde
    • 7755-70-6
    • MFCD19216814
    • DTXSID30296015
    • 2-(methylamino)-benzaldehyde
    • NSC106926
    • methylaminobenzaldehyde
    • N-methylaminobenzaldehyde
    • 2-Methylamino-benzaldehyde
    • SCHEMBL874034
    • SCHEMBL19726078
    • DTXCID80247153
    • LIZGLUQDMOJDMM-UHFFFAOYSA-N
    • AKOS006347239
    • CS-W021444
    • DS-6317
    • NSC-106926
    • SY114411
    • DB-354974
    • EN300-332093
    • O10528
    • Z1203730947
    • 837-326-5
  • Applications

    2-(Methylamino)benzaldehyde is primarily used as a synthetic intermediate in organic chemistry, serving as a building block for pharmaceutical compounds and medicinal chemistry; it also functions as a precursor for colorants in dyes and pigment formulations, enabling the preparation of azo dyes and related chromophores; in fragrance and perfumery, it can act as a fragrance precursor or intermediate to generate aroma compounds; in polymer and coating formulations, the aldehyde and amino functionality allows imine-related crosslinking and functionalization, contributing to functional resins and coatings; and it is employed in research and development as a scaffold for heterocyclic synthesis, for example in the preparation of benzimidazole and quinazoline derivatives.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 227.3
    methanol 293.72
    isopropanol 123.81
    water 6.42
    ethyl acetate 215.57
    n-propanol 167.11
    acetone 465.52
    n-butanol 126.26
    acetonitrile 330.54
    DMF 714.42
    toluene 71.86
    isobutanol 90.55
    1,4-dioxane 727.34
    methyl acetate 263.47
    THF 619.65
    2-butanone 287.33
    n-pentanol 85.28
    sec-butanol 81.66
    n-hexane 8.75
    ethylene glycol 126.73
    NMP 507.85
    cyclohexane 10.39
    DMSO 1276.62
    n-butyl acetate 122.61
    n-octanol 52.19
    chloroform 553.3
    n-propyl acetate 137.58
    acetic acid 297.11
    dichloromethane 645.26
    cyclohexanone 369.26
    propylene glycol 69.85
    isopropyl acetate 105.61
    DMAc 290.86
    2-ethoxyethanol 184.76
    isopentanol 86.33
    n-heptane 9.6
    ethyl formate 186.43
    1,2-dichloroethane 472.11
    n-hexanol 101.36
    2-methoxyethanol 363.1
    isobutyl acetate 80.26
    tetrachloromethane 83.03
    n-pentyl acetate 72.53
    transcutol 329.25
    n-heptanol 56.39
    ethylbenzene 37.47
    MIBK 115.55
    2-propoxyethanol 203.19
    tert-butanol 140.23
    MTBE 108.16
    2-butoxyethanol 112.4
    propionic acid 205.66
    o-xylene 47.03
    formic acid 175.94
    diethyl ether 173.0
    m-xylene 55.1
    p-xylene 48.35
    chlorobenzene 161.52
    dimethyl carbonate 126.27
    n-octane 5.34
    formamide 297.26
    cyclopentanone 587.9
    2-pentanone 202.58
    anisole 114.88
    cyclopentyl methyl ether 203.62
    gamma-butyrolactone 753.13
    1-methoxy-2-propanol 201.35
    pyridine 336.69
    3-pentanone 160.93
    furfural 459.34
    n-dodecane 5.04
    diethylene glycol 224.73
    diisopropyl ether 36.46
    tert-amyl alcohol 87.82
    acetylacetone 247.45
    n-hexadecane 5.77
    acetophenone 109.48
    methyl propionate 205.45
    isopentyl acetate 93.73
    trichloroethylene 690.35
    n-nonanol 45.84
    cyclohexanol 98.23
    benzyl alcohol 86.87
    2-ethylhexanol 57.8
    isooctanol 45.97
    dipropyl ether 72.78
    1,2-dichlorobenzene 130.21
    ethyl lactate 74.27
    propylene carbonate 267.66
    n-methylformamide 445.37
    2-pentanol 63.9
    n-pentane 7.83
    1-propoxy-2-propanol 119.58
    1-methoxy-2-propyl acetate 121.15
    2-(2-methoxypropoxy) propanol 91.86
    mesitylene 38.77
    ε-caprolactone 265.39
    p-cymene 28.99
    epichlorohydrin 676.55
    1,1,1-trichloroethane 298.55
    2-aminoethanol 148.12
    morpholine-4-carbaldehyde 467.02
    sulfolane 896.24
    2,2,4-trimethylpentane 6.72
    2-methyltetrahydrofuran 310.76
    n-hexyl acetate 97.73
    isooctane 6.9
    2-(2-butoxyethoxy)ethanol 132.63
    sec-butyl acetate 74.77
    tert-butyl acetate 116.72
    decalin 10.51
    glycerin 147.83
    diglyme 266.02
    acrylic acid 222.27
    isopropyl myristate 40.28
    n-butyric acid 213.46
    acetyl acetate 130.5
    di(2-ethylhexyl) phthalate 41.31
    ethyl propionate 116.42
    nitromethane 713.75
    1,2-diethoxyethane 112.15
    benzonitrile 130.7
    trioctyl phosphate 35.95
    1-bromopropane 170.15
    gamma-valerolactone 585.87
    n-decanol 36.03
    triethyl phosphate 50.13
    4-methyl-2-pentanol 44.42
    propionitrile 206.55
    vinylene carbonate 260.35
    1,1,2-trichlorotrifluoroethane 350.44
    DMS 103.46
    cumene 30.3
    2-octanol 37.83
    2-hexanone 138.65
    octyl acetate 54.28
    limonene 42.28
    1,2-dimethoxyethane 329.3
    ethyl orthosilicate 45.37
    tributyl phosphate 40.49
    diacetone alcohol 147.87
    N,N-dimethylaniline 69.98
    acrylonitrile 312.55
    aniline 123.62
    1,3-propanediol 184.46
    bromobenzene 156.74
    dibromomethane 373.09
    1,1,2,2-tetrachloroethane 438.82
    2-methyl-cyclohexyl acetate 65.41
    tetrabutyl urea 56.32
    diisobutyl methanol 36.23
    2-phenylethanol 91.18
    styrene 51.85
    dioctyl adipate 54.8
    dimethyl sulfate 243.56
    ethyl butyrate 90.79
    methyl lactate 114.61
    butyl lactate 58.93
    diethyl carbonate 65.39
    propanediol butyl ether 87.37
    triethyl orthoformate 58.08
    p-tert-butyltoluene 29.03
    methyl 4-tert-butylbenzoate 91.92
    morpholine 547.83
    tert-butylamine 68.81
    n-dodecanol 28.56
    dimethoxymethane 337.37
    ethylene carbonate 218.5
    cyrene 110.03
    2-ethoxyethyl acetate 105.34
    2-ethylhexyl acetate 70.76
    1,2,4-trichlorobenzene 150.57
    4-methylpyridine 232.27
    dibutyl ether 53.18
    2,6-dimethyl-4-heptanol 36.23
    DEF 222.51
    dimethyl isosorbide 164.23
    tetrachloroethylene 291.15
    eugenol 98.14
    triacetin 84.61
    span 80 74.83
    1,4-butanediol 79.36
    1,1-dichloroethane 338.27
    2-methyl-1-pentanol 63.84
    methyl formate 351.64
    2-methyl-1-butanol 74.95
    n-decane 8.0
    butyronitrile 160.83
    3,7-dimethyl-1-octanol 45.0
    1-chlorooctane 37.91
    1-chlorotetradecane 16.54
    n-nonane 7.69
    undecane 6.17
    tert-butylcyclohexane 11.21
    cyclooctane 4.93
    cyclopentanol 142.45
    tetrahydropyran 335.43
    tert-amyl methyl ether 74.6
    2,5,8-trioxanonane 166.99
    1-hexene 40.27
    2-isopropoxyethanol 116.04
    2,2,2-trifluoroethanol 153.44
    methyl butyrate 164.77

    Scent© AI

1 of 4
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
Name CAS Botanical Proportion
Mandarin (Italy) 8 8008-31-9 Citrus deliciosa Tenore (C. reticulata Blanco, cv.mandarin), fam. Rutaceae 0.01%