Mukolidine

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  • Identifiers

    CAS number
    87264-45-7

    Molecular formula
    C14H11NO2

    SMILES
    COC1=CC=CC2=C1NC3=C2C=C(C=C3)C=O

    Safety labels

  • Odor profile

    Fragrance
    Floral 67.03%
    Sweet 55.49%
    Fruity 47.94%
    Powdery 44.79%
    Neroli 42.18%
    Vanilla 40.43%
    Grape 34.19%
    Bitter 32.48%
    Cherry 31.3%
    Orange 30.34%

     

    Flavor
    Bitter 91.66%
    Very strong 21.12%
    Indole 20.75%
    Nitrile 20.25%
    Aniseed 19.92%
    Lovage 19.88%
    Curry 19.88%
    Tarragon 19.74%
    Orange flower 19.68%
    Moth ball 19.64%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    2.8

    pKa est.
    6.92 (neutral)

    Molecular weight
    225.24 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    472°C

    Melting point expt.

    • 152 - 155 °C

    Flash point

    • 224.61 ˚C est.

  • Synonyms

    • Mukolidine
    • 8-methoxy-9H-carbazole-3-carbaldehyde
    • 3-formyl-8-methoxycarbazole
    • 6-Formyl-1-methoxycarbazole
    • 87264-45-7
    • SCHEMBL29655432
    • SCHEMBL31188795
    • CHEBI:178583
    • DTXSID001280691
    • 8-Methoxy-9H-carbazole-3-carboxaldehyde
    • 8-Methoxy-9H-carbazole-3-carboxaldehyde, 9CI
    • 87264-45-7

  • Applications

    Mukolidine (CAS 87264-45-7) is primarily used as an intermediate in the synthesis of specialty chemicals for industrial processing, and may serve as a solvent or processing aid in manufacturing and formulation steps. In the polymers and plastics sector it can act as a monomer or reactive component for resins, coatings, and adhesives; in coatings and inks it may function as a reactive diluent or crosslinking aid. Additionally, Mukolidine is employed as a reagent in research and development to support synthesis work and process optimization. The exact uses depend on local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 11.69
    methanol 11.43
    isopropanol 6.9
    water 0.22
    ethyl acetate 24.48
    n-propanol 8.24
    acetone 28.56
    n-butanol 8.23
    acetonitrile 8.19
    DMF 61.9
    toluene 4.08
    isobutanol 6.86
    1,4-dioxane 32.82
    methyl acetate 28.04
    THF 55.68
    2-butanone 23.0
    n-pentanol 10.95
    sec-butanol 6.11
    n-hexane 0.28
    ethylene glycol 8.85
    NMP 24.48
    cyclohexane 0.3
    DMSO 46.75
    n-butyl acetate 18.07
    n-octanol 6.7
    chloroform 21.14
    n-propyl acetate 29.63
    acetic acid 29.32
    dichloromethane 32.24
    cyclohexanone 27.75
    propylene glycol 4.24
    isopropyl acetate 18.91
    DMAc 67.12
    2-ethoxyethanol 42.58
    isopentanol 10.64
    n-heptane 0.66
    ethyl formate 18.87
    1,2-dichloroethane 23.34
    n-hexanol 11.59
    2-methoxyethanol 43.45
    isobutyl acetate 22.56
    tetrachloromethane 2.63
    n-pentyl acetate 17.38
    transcutol 93.85
    n-heptanol 9.64
    ethylbenzene 5.24
    MIBK 18.05
    2-propoxyethanol 36.88
    tert-butanol 11.65
    MTBE 7.63
    2-butoxyethanol 27.05
    propionic acid 14.23
    o-xylene 4.53
    formic acid 22.82
    diethyl ether 9.23
    m-xylene 4.61
    p-xylene 7.77
    chlorobenzene 9.21
    dimethyl carbonate 24.64
    n-octane 0.61
    formamide 50.96
    cyclopentanone 36.55
    2-pentanone 19.44
    anisole 18.7
    cyclopentyl methyl ether 15.67
    gamma-butyrolactone 50.03
    1-methoxy-2-propanol 26.56
    pyridine 26.66
    3-pentanone 14.68
    furfural 55.63
    n-dodecane 0.68
    diethylene glycol 43.01
    diisopropyl ether 3.82
    tert-amyl alcohol 8.97
    acetylacetone 39.95
    n-hexadecane 0.77
    acetophenone 27.86
    methyl propionate 22.39
    isopentyl acetate 19.91
    trichloroethylene 46.85
    n-nonanol 7.96
    cyclohexanol 7.58
    benzyl alcohol 21.71
    2-ethylhexanol 9.19
    isooctanol 9.59
    dipropyl ether 8.95
    1,2-dichlorobenzene 12.25
    ethyl lactate 19.26
    propylene carbonate 32.39
    n-methylformamide 27.17
    2-pentanol 5.72
    n-pentane 0.24
    1-propoxy-2-propanol 21.75
    1-methoxy-2-propyl acetate 29.16
    2-(2-methoxypropoxy) propanol 30.48
    mesitylene 3.35
    ε-caprolactone 28.42
    p-cymene 5.4
    epichlorohydrin 59.36
    1,1,1-trichloroethane 11.04
    2-aminoethanol 10.92
    morpholine-4-carbaldehyde 52.06
    sulfolane 43.49
    2,2,4-trimethylpentane 0.41
    2-methyltetrahydrofuran 20.83
    n-hexyl acetate 15.91
    isooctane 0.34
    2-(2-butoxyethoxy)ethanol 37.55
    sec-butyl acetate 19.82
    tert-butyl acetate 19.94
    decalin 0.71
    glycerin 15.72
    diglyme 69.21
    acrylic acid 19.14
    isopropyl myristate 8.76
    n-butyric acid 19.05
    acetyl acetate 21.16
    di(2-ethylhexyl) phthalate 12.37
    ethyl propionate 22.81
    nitromethane 57.68
    1,2-diethoxyethane 26.82
    benzonitrile 17.34
    trioctyl phosphate 8.43
    1-bromopropane 6.16
    gamma-valerolactone 54.78
    n-decanol 6.67
    triethyl phosphate 14.98
    4-methyl-2-pentanol 6.57
    propionitrile 10.0
    vinylene carbonate 33.93
    1,1,2-trichlorotrifluoroethane 41.29
    DMS 25.23
    cumene 5.21
    2-octanol 6.51
    2-hexanone 22.85
    octyl acetate 10.58
    limonene 5.86
    1,2-dimethoxyethane 68.07
    ethyl orthosilicate 13.82
    tributyl phosphate 10.15
    diacetone alcohol 27.05
    N,N-dimethylaniline 15.11
    acrylonitrile 17.73
    aniline 11.1
    1,3-propanediol 16.77
    bromobenzene 7.44
    dibromomethane 12.05
    1,1,2,2-tetrachloroethane 28.27
    2-methyl-cyclohexyl acetate 18.06
    tetrabutyl urea 14.22
    diisobutyl methanol 6.94
    2-phenylethanol 21.61
    styrene 5.88
    dioctyl adipate 14.45
    dimethyl sulfate 35.5
    ethyl butyrate 17.82
    methyl lactate 17.73
    butyl lactate 16.57
    diethyl carbonate 16.89
    propanediol butyl ether 18.51
    triethyl orthoformate 15.45
    p-tert-butyltoluene 4.73
    methyl 4-tert-butylbenzoate 23.37
    morpholine 30.47
    tert-butylamine 5.1
    n-dodecanol 5.48
    dimethoxymethane 49.79
    ethylene carbonate 25.98
    cyrene 34.84
    2-ethoxyethyl acetate 32.4
    2-ethylhexyl acetate 14.64
    1,2,4-trichlorobenzene 15.21
    4-methylpyridine 20.94
    dibutyl ether 8.65
    2,6-dimethyl-4-heptanol 6.94
    DEF 25.63
    dimethyl isosorbide 45.31
    tetrachloroethylene 22.6
    eugenol 29.87
    triacetin 27.2
    span 80 19.42
    1,4-butanediol 10.74
    1,1-dichloroethane 11.28
    2-methyl-1-pentanol 12.57
    methyl formate 28.89
    2-methyl-1-butanol 8.34
    n-decane 0.92
    butyronitrile 9.69
    3,7-dimethyl-1-octanol 7.91
    1-chlorooctane 3.96
    1-chlorotetradecane 2.32
    n-nonane 0.7
    undecane 0.78
    tert-butylcyclohexane 0.76
    cyclooctane 0.23
    cyclopentanol 8.23
    tetrahydropyran 15.26
    tert-amyl methyl ether 7.77
    2,5,8-trioxanonane 51.98
    1-hexene 2.26
    2-isopropoxyethanol 33.21
    2,2,2-trifluoroethanol 23.23
    methyl butyrate 28.41

    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