Cyclohexyl-5-ethyl-barbituric acid

  • Identifiers

    Molecular formula
    C12H18N2O3

    SMILES
    CCC1(C(=O)NC(=O)NC1=O)C2CCCCC2

  • Odor profile

    Fragrance
    Spicy 36.19%
    Odorless 32.5%
    Herbal 29.25%
    Mint 26.88%
    Green 24.05%
    Cooling 24.04%
    Sweet 22.72%
    Nutty 21.51%
    Woody 20.18%
    Fruity 18.3%

     

    Flavor
    Bitter 73.81%
    Cedarleaf 21.28%
    Odorless 20.77%
    Lovage 20.57%
    Nitrile 19.46%
    Basil 19.4%
    Ripe apricot 18.99%
    Leaves 18.96%
    Red fruit 18.83%
    Sweet-like 18.77%

     

    Odor impact est.
    Odorless

  • Properties

    XLogP3-AA
    2.3

    pKa est.
    7.63 (neutral)

    Molecular weight
    238.28 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    424°C

    Flash point

    • 178.22 ˚C est.

  • Synonyms

    • 5-Cyclohexyl-5-ethylpyrimidine-2,4,6(1H,3H,5H)-trione
    • SCHEMBL2779134
    • cyclohexyl-5-ethyl-barbituric acid
    • 5-Cyclohexyl-5-ethylbarbituric acid form II
  • Applications

    Cyclohexyl-5-ethyl-barbituric acid is commonly used as an intermediate and building block in the synthesis of barbiturate pharmaceuticals and related heterocyclic compounds; it serves as a building block in medicinal chemistry research for exploring barbiturate-type scaffolds; it is a starting material for preparing cyclohexyl- and ethyl-substituted derivatives in laboratory settings; it functions as an analytical reference material or reagent for pharmacochemical analysis; and it can act as a precursor in process chemistry and exploratory synthetic routes within industrial research.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 17.85
    methanol 28.1
    isopropanol 17.04
    water 0.07
    ethyl acetate 28.65
    n-propanol 19.98
    acetone 59.28
    n-butanol 19.82
    acetonitrile 16.79
    DMF 199.82
    toluene 16.06
    isobutanol 14.61
    1,4-dioxane 51.46
    methyl acetate 34.47
    THF 218.43
    2-butanone 58.96
    n-pentanol 12.31
    sec-butanol 15.22
    n-hexane 0.29
    ethylene glycol 10.06
    NMP 315.4
    cyclohexane 0.75
    DMSO 307.95
    n-butyl acetate 24.58
    n-octanol 3.26
    chloroform 103.73
    n-propyl acetate 16.38
    acetic acid 38.04
    dichloromethane 105.25
    cyclohexanone 131.27
    propylene glycol 19.08
    isopropyl acetate 20.73
    DMAc 163.76
    2-ethoxyethanol 25.03
    isopentanol 18.5
    n-heptane 0.19
    ethyl formate 27.75
    1,2-dichloroethane 73.01
    n-hexanol 12.93
    2-methoxyethanol 72.89
    isobutyl acetate 11.07
    tetrachloromethane 7.39
    n-pentyl acetate 15.23
    transcutol 24.78
    n-heptanol 6.19
    ethylbenzene 5.9
    MIBK 25.95
    2-propoxyethanol 45.81
    tert-butanol 18.89
    MTBE 7.81
    2-butoxyethanol 20.93
    propionic acid 36.29
    o-xylene 10.32
    formic acid 20.81
    diethyl ether 7.31
    m-xylene 11.19
    p-xylene 8.58
    chlorobenzene 35.17
    dimethyl carbonate 26.96
    n-octane 0.11
    formamide 38.45
    cyclopentanone 254.46
    2-pentanone 44.39
    anisole 15.77
    cyclopentyl methyl ether 36.52
    gamma-butyrolactone 256.8
    1-methoxy-2-propanol 58.05
    pyridine 85.33
    3-pentanone 29.69
    furfural 162.15
    n-dodecane 0.13
    diethylene glycol 42.1
    diisopropyl ether 2.37
    tert-amyl alcohol 15.78
    acetylacetone 64.72
    n-hexadecane 0.17
    acetophenone 28.24
    methyl propionate 39.9
    isopentyl acetate 24.24
    trichloroethylene 176.5
    n-nonanol 3.66
    cyclohexanol 22.14
    benzyl alcohol 25.83
    2-ethylhexanol 7.38
    isooctanol 5.37
    dipropyl ether 4.12
    1,2-dichlorobenzene 33.67
    ethyl lactate 18.02
    propylene carbonate 100.93
    n-methylformamide 72.16
    2-pentanol 9.88
    n-pentane 0.29
    1-propoxy-2-propanol 25.81
    1-methoxy-2-propyl acetate 41.1
    2-(2-methoxypropoxy) propanol 23.23
    mesitylene 6.15
    ε-caprolactone 93.81
    p-cymene 4.93
    epichlorohydrin 214.03
    1,1,1-trichloroethane 41.5
    2-aminoethanol 20.05
    morpholine-4-carbaldehyde 133.1
    sulfolane 370.12
    2,2,4-trimethylpentane 0.36
    2-methyltetrahydrofuran 77.71
    n-hexyl acetate 15.39
    isooctane 0.29
    2-(2-butoxyethoxy)ethanol 21.44
    sec-butyl acetate 12.07
    tert-butyl acetate 25.12
    decalin 0.67
    glycerin 37.6
    diglyme 38.11
    acrylic acid 43.82
    isopropyl myristate 5.61
    n-butyric acid 46.87
    acetyl acetate 23.31
    di(2-ethylhexyl) phthalate 15.02
    ethyl propionate 17.66
    nitromethane 81.62
    1,2-diethoxyethane 8.66
    benzonitrile 36.13
    trioctyl phosphate 8.75
    1-bromopropane 17.05
    gamma-valerolactone 220.6
    n-decanol 2.81
    triethyl phosphate 13.05
    4-methyl-2-pentanol 7.7
    propionitrile 20.82
    vinylene carbonate 76.78
    1,1,2-trichlorotrifluoroethane 111.96
    DMS 28.08
    cumene 4.49
    2-octanol 3.58
    2-hexanone 21.02
    octyl acetate 8.57
    limonene 6.16
    1,2-dimethoxyethane 40.69
    ethyl orthosilicate 9.87
    tributyl phosphate 9.9
    diacetone alcohol 51.7
    N,N-dimethylaniline 11.99
    acrylonitrile 41.25
    aniline 33.98
    1,3-propanediol 35.64
    bromobenzene 31.61
    dibromomethane 52.89
    1,1,2,2-tetrachloroethane 125.65
    2-methyl-cyclohexyl acetate 19.81
    tetrabutyl urea 15.64
    diisobutyl methanol 4.27
    2-phenylethanol 26.33
    styrene 6.87
    dioctyl adipate 12.76
    dimethyl sulfate 75.31
    ethyl butyrate 15.45
    methyl lactate 40.83
    butyl lactate 18.52
    diethyl carbonate 12.48
    propanediol butyl ether 15.83
    triethyl orthoformate 11.37
    p-tert-butyltoluene 4.55
    methyl 4-tert-butylbenzoate 29.26
    morpholine 72.49
    tert-butylamine 5.7
    n-dodecanol 2.05
    dimethoxymethane 61.56
    ethylene carbonate 59.79
    cyrene 52.05
    2-ethoxyethyl acetate 23.76
    2-ethylhexyl acetate 18.03
    1,2,4-trichlorobenzene 50.77
    4-methylpyridine 75.58
    dibutyl ether 2.48
    2,6-dimethyl-4-heptanol 4.27
    DEF 49.91
    dimethyl isosorbide 59.18
    tetrachloroethylene 59.65
    eugenol 30.34
    triacetin 21.65
    span 80 21.75
    1,4-butanediol 11.13
    1,1-dichloroethane 44.65
    2-methyl-1-pentanol 14.05
    methyl formate 50.94
    2-methyl-1-butanol 15.81
    n-decane 0.19
    butyronitrile 21.92
    3,7-dimethyl-1-octanol 4.76
    1-chlorooctane 1.85
    1-chlorotetradecane 0.82
    n-nonane 0.14
    undecane 0.16
    tert-butylcyclohexane 0.52
    cyclooctane 0.24
    cyclopentanol 45.86
    tetrahydropyran 42.51
    tert-amyl methyl ether 8.81
    2,5,8-trioxanonane 31.2
    1-hexene 2.05
    2-isopropoxyethanol 17.56
    2,2,2-trifluoroethanol 21.8
    methyl butyrate 25.02

    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