3-(4-Acetamidophenyl)-5-aminopyrazole

  • Identifiers

    Molecular formula
    C11H12N4O

    SMILES
    CC(=O)NC1=CC=C(C=C1)C2=CC(=NN2)N

  • Odor profile

    Fragrance
    Fruity 44.73%
    Meaty 43.06%
    Grape 38.78%
    Odorless 36.34%
    Roasted 35.77%
    Cooked 35.4%
    Savory 29.58%
    Burnt 28.95%
    Cheesy 27.52%
    Ripe 22.31%

     

    Flavor
    Bitter 47.62%
    Odorless 42.13%
    Mild 36.16%
    Fruity 26.37%
    Nutty 24.25%
    Roasted 22.91%
    Bread crust 21.23%
    Orange flower 20.97%
    Scallion 20.68%
    Taco 20.62%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    0.7

    pKa est.
    6.37 (neutral)

    Molecular weight
    216.24 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    588°C

    Flash point

    • 272.67 ˚C est.

  • Synonyms

    • CBDivE_004871
    • Cambridge id 5102808
    • Oprea1_589092
    • XHUCEJSHKBWFII-UHFFFAOYSA-N
    • 3-(4-Acetamidophenyl)-5-aminopyrazole
    • N-[4-(5-Amino-1H-pyrazol-3-yl)phenyl]acetamide
    • N-[4-(5-Amino-1H-pyrazol-3-yl)phenyl]acetamide #
  • Applications

    3-(4-Acetamidophenyl)-5-aminopyrazole is primarily used as a synthetic intermediate in pharmaceutical research, serving as a building block for constructing the pyrazole ring framework and for exploring structure–activity relationships in pyrazole-based drug discovery. It is commonly evaluated in medicinal chemistry programs to generate analogous compounds and to support lead optimization. In industrial manufacturing, it can function as a precursor or bulk material for the synthesis of more complex pyrazole intermediates. In materials science and coatings, the compound may be used as a precursor for functional polymers or as a ligand precursor in catalysis or for developing functional coatings. It is also encountered in academic and industrial research as a starting point for exploring new heterocyclic frameworks and related bioactive compounds. Use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 3.2
    methanol 7.8
    isopropanol 1.74
    water 1.5
    ethyl acetate 1.28
    n-propanol 2.13
    acetone 3.6
    n-butanol 1.78
    acetonitrile 1.58
    DMF 153.33
    toluene 0.03
    isobutanol 1.47
    1,4-dioxane 2.15
    methyl acetate 2.35
    THF 12.09
    2-butanone 3.47
    n-pentanol 2.2
    sec-butanol 1.47
    n-hexane 0.01
    ethylene glycol 15.08
    NMP 43.0
    cyclohexane 0.0
    DMSO 118.88
    n-butyl acetate 2.13
    n-octanol 1.11
    chloroform 0.27
    n-propyl acetate 2.19
    acetic acid 12.21
    dichloromethane 0.22
    cyclohexanone 2.87
    propylene glycol 22.5
    isopropyl acetate 0.94
    DMAc 147.65
    2-ethoxyethanol 29.92
    isopentanol 1.91
    n-heptane 0.02
    ethyl formate 3.66
    1,2-dichloroethane 0.19
    n-hexanol 1.42
    2-methoxyethanol 58.68
    isobutyl acetate 1.77
    tetrachloromethane 0.06
    n-pentyl acetate 1.47
    transcutol 29.22
    n-heptanol 1.44
    ethylbenzene 0.07
    MIBK 1.78
    2-propoxyethanol 23.91
    tert-butanol 2.26
    MTBE 0.47
    2-butoxyethanol 11.95
    propionic acid 4.95
    o-xylene 0.06
    formic acid 33.4
    diethyl ether 0.24
    m-xylene 0.06
    p-xylene 0.16
    chlorobenzene 0.11
    dimethyl carbonate 3.9
    n-octane 0.01
    formamide 37.64
    cyclopentanone 9.44
    2-pentanone 1.89
    anisole 1.06
    cyclopentyl methyl ether 0.8
    gamma-butyrolactone 14.24
    1-methoxy-2-propanol 33.39
    pyridine 1.23
    3-pentanone 1.0
    furfural 20.99
    n-dodecane 0.02
    diethylene glycol 42.37
    diisopropyl ether 0.1
    tert-amyl alcohol 1.76
    acetylacetone 4.35
    n-hexadecane 0.03
    acetophenone 2.42
    methyl propionate 2.96
    isopentyl acetate 2.52
    trichloroethylene 0.62
    n-nonanol 1.29
    cyclohexanol 0.47
    benzyl alcohol 2.54
    2-ethylhexanol 0.86
    isooctanol 1.36
    dipropyl ether 0.68
    1,2-dichlorobenzene 0.25
    ethyl lactate 7.34
    propylene carbonate 6.32
    n-methylformamide 31.7
    2-pentanol 0.7
    n-pentane 0.0
    1-propoxy-2-propanol 12.66
    1-methoxy-2-propyl acetate 6.14
    2-(2-methoxypropoxy) propanol 15.16
    mesitylene 0.06
    ε-caprolactone 4.7
    p-cymene 0.18
    epichlorohydrin 8.48
    1,1,1-trichloroethane 0.18
    2-aminoethanol 17.76
    morpholine-4-carbaldehyde 45.24
    sulfolane 31.23
    2,2,4-trimethylpentane 0.01
    2-methyltetrahydrofuran 1.88
    n-hexyl acetate 1.9
    isooctane 0.01
    2-(2-butoxyethoxy)ethanol 17.49
    sec-butyl acetate 1.15
    tert-butyl acetate 1.32
    decalin 0.01
    glycerin 66.05
    diglyme 25.52
    acrylic acid 7.74
    isopropyl myristate 0.95
    n-butyric acid 4.94
    acetyl acetate 1.07
    di(2-ethylhexyl) phthalate 3.13
    ethyl propionate 1.87
    nitromethane 26.12
    1,2-diethoxyethane 3.02
    benzonitrile 1.6
    trioctyl phosphate 1.85
    1-bromopropane 0.08
    gamma-valerolactone 31.69
    n-decanol 0.99
    triethyl phosphate 2.16
    4-methyl-2-pentanol 0.75
    propionitrile 1.28
    vinylene carbonate 5.44
    1,1,2-trichlorotrifluoroethane 25.18
    DMS 2.89
    cumene 0.12
    2-octanol 0.75
    2-hexanone 2.8
    octyl acetate 1.48
    limonene 0.18
    1,2-dimethoxyethane 28.1
    ethyl orthosilicate 1.81
    tributyl phosphate 2.15
    diacetone alcohol 7.28
    N,N-dimethylaniline 1.15
    acrylonitrile 3.09
    aniline 0.37
    1,3-propanediol 17.63
    bromobenzene 0.07
    dibromomethane 0.09
    1,1,2,2-tetrachloroethane 0.76
    2-methyl-cyclohexyl acetate 2.39
    tetrabutyl urea 4.2
    diisobutyl methanol 0.6
    2-phenylethanol 2.21
    styrene 0.07
    dioctyl adipate 2.62
    dimethyl sulfate 13.42
    ethyl butyrate 1.95
    methyl lactate 15.57
    butyl lactate 5.82
    diethyl carbonate 1.82
    propanediol butyl ether 14.22
    triethyl orthoformate 2.32
    p-tert-butyltoluene 0.16
    methyl 4-tert-butylbenzoate 5.55
    morpholine 4.85
    tert-butylamine 0.41
    n-dodecanol 0.72
    dimethoxymethane 18.05
    ethylene carbonate 3.55
    cyrene 19.41
    2-ethoxyethyl acetate 3.81
    2-ethylhexyl acetate 1.58
    1,2,4-trichlorobenzene 0.43
    4-methylpyridine 1.21
    dibutyl ether 0.77
    2,6-dimethyl-4-heptanol 0.6
    DEF 6.05
    dimethyl isosorbide 18.25
    tetrachloroethylene 0.4
    eugenol 9.96
    triacetin 4.94
    span 80 9.15
    1,4-butanediol 10.37
    1,1-dichloroethane 0.13
    2-methyl-1-pentanol 2.07
    methyl formate 17.62
    2-methyl-1-butanol 1.66
    n-decane 0.03
    butyronitrile 1.43
    3,7-dimethyl-1-octanol 1.23
    1-chlorooctane 0.16
    1-chlorotetradecane 0.09
    n-nonane 0.02
    undecane 0.03
    tert-butylcyclohexane 0.02
    cyclooctane 0.0
    cyclopentanol 1.45
    tetrahydropyran 0.46
    tert-amyl methyl ether 0.56
    2,5,8-trioxanonane 22.38
    1-hexene 0.07
    2-isopropoxyethanol 12.71
    2,2,2-trifluoroethanol 8.2
    methyl butyrate 3.44

    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