N-Methylacridone

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  • Identifiers

    CAS number
    719-54-0

    Molecular formula
    C14H11NO

    SMILES
    CN1C2=CC=CC=C2C(=O)C3=CC=CC=C31

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Floral 54.87%
    Neroli 41.16%
    Fruity 40.54%
    Sweet 39.21%
    Animal 39.03%
    Grape 35.31%
    Phenolic 34.79%
    Powdery 32.2%
    Bitter 31.79%
    Orange 30.57%

     

    Flavor
    Bitter 92.91%
    Very strong 22.2%
    Indole 21.59%
    Nitrile 20.38%
    Moth ball 19.99%
    Naphthelene 19.69%
    Lovage 19.17%
    Animal 19.13%
    Rotten 18.92%
    Cedarleaf 18.75%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    3.1

    pKa est.
    5.73 (weak acid)

    Molecular weight
    209.24 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    428°C

    Melting point expt.

    • 199 - 200 °C

    Flash point

    • 187.87 ˚C est.

  • Synonyms

    • 10-Methylacridin-9(10H)-one
    • 719-54-0
    • N-Methylacridone
    • 10-methylacridin-9-one
    • 9(10H)-Acridinone, 10-methyl-
    • DTXSID50222159
    • RefChem:927257
    • DTXCID00144650
    • 211-948-1
    • 10-Methyl-9(10H)-acridone
    • 10-Methyl-9-acridanone
    • N-Methyl-9-acridone
    • 10-methylacridone
    • 10-Methyl-9(10H)-acridinone
    • 9-Acridanone, 10-methyl-
    • 10-Methylacridon
    • N-Methyl-acridone
    • MFCD00005024
    • 10-methyl-9,10-dihydroacridin-9-one
    • NSC-1189
    • NSC-54142
    • ST067105
    • 10-methyl-10-hydroacridin-9-one
    • NSC 1189
    • EINECS 211-948-1
    • NSC 54142
    • SCHEMBL53107
    • T3C3AS93E3
    • 10-Methyl-9-acridanone, 8CI
    • CHEMBL1288901
    • SCHEMBL29466066
    • 10-Methyl-10H-acridin-9-one
    • NSC1189
    • 9-Hydro-l0-methyl-9-oxoacridine
    • CHEBI:177529
    • 10-Methyl-9(10H)-acridinone #
    • NSC54142
    • 9-Acridanone, 10-methyl- (8CI)
    • SBB012412
    • STK376612
    • AKOS001599123
    • 10-Methyl-9(10H)-acridinone, 9CI
    • 10-Methyl-9(10H)-acridone, 99%
    • NCGC00183820-01
    • AS-49427
    • RD7-5039
    • SY051637
    • 9(10H)-Acridinone, 10-methyl- (9CI)
    • CS-0151123
    • M0792
    • NS00037305
    • I10197
    • F501132
    • SR-01000412797
    • SR-01000412797-1
    • Q15632877
    • InChI=1/C14H11NO/c1-15-12-8-4-2-6-10(12)14(16)11-7-3-5-9-13(11)15/h2-9H,1H
    • 719-54-0

  • Applications

    Primarily used as a synthetic intermediate for acridone-based heterocycles and as a precursor to dyes and pigments derived from acridone, enabling applications in inks and coatings. It is also employed as a building block in medicinal chemistry research and in the development of fluorescent materials and probes. In the electronics and advanced materials space, N-Methylacridone is explored as a scaffold for organic semiconductors and OLED-related optoelectronic applications. Additionally, acridone derivatives from it are investigated as fluorescent reporters for analytical and imaging uses. Subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 8.07
    methanol 5.56
    isopropanol 6.17
    water 0.41
    ethyl acetate 33.64
    n-propanol 7.86
    acetone 34.67
    n-butanol 7.97
    acetonitrile 19.97
    DMF 79.24
    toluene 30.14
    isobutanol 7.83
    1,4-dioxane 81.6
    methyl acetate 38.71
    THF 86.27
    2-butanone 30.75
    n-pentanol 10.58
    sec-butanol 6.49
    n-hexane 5.05
    ethylene glycol 4.31
    NMP 101.52
    cyclohexane 9.13
    DMSO 45.39
    n-butyl acetate 46.02
    n-octanol 13.13
    chloroform 210.02
    n-propyl acetate 38.76
    acetic acid 22.46
    dichloromethane 218.94
    cyclohexanone 82.85
    propylene glycol 1.97
    isopropyl acetate 25.63
    DMAc 70.49
    2-ethoxyethanol 19.61
    isopentanol 10.58
    n-heptane 6.31
    ethyl formate 34.52
    1,2-dichloroethane 169.39
    n-hexanol 21.38
    2-methoxyethanol 21.11
    isobutyl acetate 30.94
    tetrachloromethane 47.58
    n-pentyl acetate 39.1
    transcutol 40.77
    n-heptanol 16.46
    ethylbenzene 29.28
    MIBK 25.08
    2-propoxyethanol 36.53
    tert-butanol 10.51
    MTBE 12.01
    2-butoxyethanol 30.22
    propionic acid 17.17
    o-xylene 28.64
    formic acid 8.37
    diethyl ether 20.44
    m-xylene 26.29
    p-xylene 44.43
    chlorobenzene 60.96
    dimethyl carbonate 31.14
    n-octane 5.03
    formamide 21.47
    cyclopentanone 95.56
    2-pentanone 26.88
    anisole 34.06
    cyclopentyl methyl ether 38.01
    gamma-butyrolactone 131.24
    1-methoxy-2-propanol 14.89
    pyridine 90.26
    3-pentanone 31.05
    furfural 112.04
    n-dodecane 3.51
    diethylene glycol 31.66
    diisopropyl ether 10.05
    tert-amyl alcohol 9.54
    acetylacetone 46.22
    n-hexadecane 4.09
    acetophenone 47.75
    methyl propionate 31.25
    isopentyl acetate 41.36
    trichloroethylene 267.45
    n-nonanol 13.39
    cyclohexanol 14.88
    benzyl alcohol 27.13
    2-ethylhexanol 19.35
    isooctanol 15.03
    dipropyl ether 22.96
    1,2-dichlorobenzene 72.25
    ethyl lactate 19.43
    propylene carbonate 78.24
    n-methylformamide 29.91
    2-pentanol 6.45
    n-pentane 3.71
    1-propoxy-2-propanol 23.6
    1-methoxy-2-propyl acetate 40.87
    2-(2-methoxypropoxy) propanol 26.52
    mesitylene 20.07
    ε-caprolactone 71.23
    p-cymene 22.15
    epichlorohydrin 123.87
    1,1,1-trichloroethane 109.75
    2-aminoethanol 5.72
    morpholine-4-carbaldehyde 87.88
    sulfolane 114.52
    2,2,4-trimethylpentane 2.52
    2-methyltetrahydrofuran 47.97
    n-hexyl acetate 38.13
    isooctane 2.18
    2-(2-butoxyethoxy)ethanol 28.98
    sec-butyl acetate 26.05
    tert-butyl acetate 27.2
    decalin 7.93
    glycerin 5.96
    diglyme 66.91
    acrylic acid 22.17
    isopropyl myristate 17.19
    n-butyric acid 23.94
    acetyl acetate 34.05
    di(2-ethylhexyl) phthalate 20.58
    ethyl propionate 34.08
    nitromethane 50.59
    1,2-diethoxyethane 33.87
    benzonitrile 51.69
    trioctyl phosphate 15.19
    1-bromopropane 46.89
    gamma-valerolactone 103.56
    n-decanol 11.1
    triethyl phosphate 27.99
    4-methyl-2-pentanol 7.71
    propionitrile 22.41
    vinylene carbonate 84.96
    1,1,2-trichlorotrifluoroethane 65.26
    DMS 47.92
    cumene 23.14
    2-octanol 12.62
    2-hexanone 35.37
    octyl acetate 20.98
    limonene 23.49
    1,2-dimethoxyethane 62.7
    ethyl orthosilicate 25.47
    tributyl phosphate 18.51
    diacetone alcohol 25.38
    N,N-dimethylaniline 31.72
    acrylonitrile 36.7
    aniline 26.52
    1,3-propanediol 8.95
    bromobenzene 69.1
    dibromomethane 136.04
    1,1,2,2-tetrachloroethane 171.1
    2-methyl-cyclohexyl acetate 36.44
    tetrabutyl urea 26.51
    diisobutyl methanol 13.59
    2-phenylethanol 40.25
    styrene 29.33
    dioctyl adipate 24.04
    dimethyl sulfate 52.98
    ethyl butyrate 35.18
    methyl lactate 14.81
    butyl lactate 24.52
    diethyl carbonate 32.1
    propanediol butyl ether 14.79
    triethyl orthoformate 28.71
    p-tert-butyltoluene 19.0
    methyl 4-tert-butylbenzoate 40.1
    morpholine 49.69
    tert-butylamine 8.41
    n-dodecanol 9.48
    dimethoxymethane 45.48
    ethylene carbonate 71.52
    cyrene 39.11
    2-ethoxyethyl acetate 48.1
    2-ethylhexyl acetate 38.49
    1,2,4-trichlorobenzene 75.85
    4-methylpyridine 63.24
    dibutyl ether 19.5
    2,6-dimethyl-4-heptanol 13.59
    DEF 44.34
    dimethyl isosorbide 59.51
    tetrachloroethylene 161.32
    eugenol 41.87
    triacetin 37.74
    span 80 21.22
    1,4-butanediol 6.53
    1,1-dichloroethane 82.27
    2-methyl-1-pentanol 13.69
    methyl formate 36.72
    2-methyl-1-butanol 9.46
    n-decane 5.31
    butyronitrile 22.04
    3,7-dimethyl-1-octanol 12.52
    1-chlorooctane 17.73
    1-chlorotetradecane 8.71
    n-nonane 5.17
    undecane 4.21
    tert-butylcyclohexane 6.09
    cyclooctane 4.44
    cyclopentanol 17.65
    tetrahydropyran 46.12
    tert-amyl methyl ether 12.81
    2,5,8-trioxanonane 46.15
    1-hexene 13.7
    2-isopropoxyethanol 19.61
    2,2,2-trifluoroethanol 24.99
    methyl butyrate 45.67

    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