Fuberidazole

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  • Identifiers

    CAS number
    3878-19-1

    Molecular formula
    C11H8N2O

    SMILES
    C1=CC=C2C(=C1)NC(=N2)C3=CC=CO3

    Safety labels

    Irritant
    Irritant

    Health Hazard
    Health

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Fruity 57.2%
    Burnt 54.37%
    Roasted 41.6%
    Coffee 39.14%
    Earthy 37.23%
    Meaty 36.03%
    Musty 33.46%
    Cheesy 32.43%
    Floral 32.34%
    Animal 31.89%

     

    Flavor
    Bitter 72.31%
    Coffee 38.27%
    Roasted 33.83%
    Nutty 29.85%
    Corn 26.06%
    Cereal 24.2%
    Very strong 24.09%
    Musty 24.05%
    Moth ball 23.98%
    Indole 23.93%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    2.2

    pKa est.
    5.28 (weak acid)

    Molecular weight
    184.19 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    393°C

    Melting point expt.

    • 536 to 550 °F decomposes (EPA, 1998)

    Flash point

    • 183.35 ˚C est.

  • Synonyms

    • FUBERIDAZOLE
    • 3878-19-1
    • Fuberidatol
    • Fubridazole
    • 1H-Benzimidazole, 2-(2-furanyl)-
    • Furidazol
    • Voronit
    • Fuberidazol
    • Furidazole
    • 2-(2-Furyl)benzimidazole
    • Fuberisazol
    • Voronite
    • 2-(2-Furyl)-1H-benzimidazole
    • Bayer 33172
    • 2-(2-Furanyl)-1H-benzimidazole
    • Benzimidazole, 2-(2-furyl)-
    • BAY 33172
    • W VII/117
    • B-33172
    • 2-(2'-Furyl)-benzimidazole
    • RXD450F6C7
    • DTXSID4041995
    • NSC-72670
    • DTXCID2021995
    • CHEBI:81926
    • RefChem:141577
    • 223-404-0
    • 2-(furan-2-yl)-1H-benzimidazole
    • 2-(furan-2-yl)-1H-benzo[d]imidazole
    • NSC 72670
    • 2-benzimidazol-2-ylfuran
    • MFCD00055496
    • CHEMBL201094
    • 2-(Fur-2-yl)-1H-benzimidazole
    • 2-(2-furyl)-1H-1,3-benzimidazole
    • Fuberidazole 10 microg/mL in Methanol
    • 101575-84-2
    • Furidazole; NSC 72670;Voronit;BAY 33172
    • F0346-3053
    • Fuberidazole [BSI:ISO]
    • 2-Furan-2-yl-1H-benzoimidazole
    • EINECS 223-404-0
    • UNII-RXD450F6C7
    • 2-(furan-2-yl)-1H-1,3-benzodiazole
    • Voronit;
    • FUBERIDAZOLE [ISO]
    • SCHEMBL23174
    • 2-(2-Benzimidazolyl)furan;
    • SCHEMBL694892
    • 2-(furan-2-yl)-benzimidazole
    • orb1306936
    • SCHEMBL29603252
    • Fuberidazole, analytical standard
    • SMSSF-0612997
    • 2-(2-Furyl)-1H-benzimidazole #
    • ALBB-017849
    • HY-B1843
    • MSK21064
    • NSC72670
    • Tox21_301574
    • BDBM50180740
    • SBB083945
    • STK741597
    • WLN: T56 BM DNJ C- BT5OJ
    • AKOS000591107
    • NCGC00255946-01
    • 2-(Furan-2-yl)-1H-1,3-benzimidazole
    • DA-53423
    • LS-05915
    • ST065434
    • CAS-3878-19-1
    • CS-0013912
    • NS00000144
    • C18737
    • G76480
    • Fuberidazole, PESTANAL(R), analytical standard
    • AE-641/02605022
    • SR-01000393557
    • Q5506905
    • SR-01000393557-1
    • 3878-19-1

  • Applications

    Fuberidazole (CAS 3878-19-1) is principally used as an intermediate and building block in pharmaceutical and agrochemical synthesis, where it participates in the construction of imidazole- and heterocycle-based compounds. It may also serve in research and development to prepare complex heterocyclic scaffolds, act as a precursor for polymerizable or functionalized imidazole-containing monomers, and be explored as a precursor for specialty surface additives or coating formulations in coatings/inks. Real-world use is typically in lab-scale and development contexts, subject to formulation limits and local regulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 32.91
    methanol 47.16
    isopropanol 16.22
    water 0.02
    ethyl acetate 13.06
    n-propanol 25.14
    acetone 20.21
    n-butanol 24.28
    acetonitrile 5.67
    DMF 42.83
    toluene 1.73
    isobutanol 16.36
    1,4-dioxane 16.75
    methyl acetate 13.56
    THF 67.57
    2-butanone 22.76
    n-pentanol 22.13
    sec-butanol 20.62
    n-hexane 0.31
    ethylene glycol 11.13
    NMP 9.31
    cyclohexane 0.31
    DMSO 42.35
    n-butyl acetate 6.18
    n-octanol 8.98
    chloroform 6.48
    n-propyl acetate 8.76
    acetic acid 17.21
    dichloromethane 9.46
    cyclohexanone 12.21
    propylene glycol 14.68
    isopropyl acetate 8.86
    DMAc 46.49
    2-ethoxyethanol 51.08
    isopentanol 22.47
    n-heptane 0.61
    ethyl formate 11.1
    1,2-dichloroethane 6.54
    n-hexanol 12.56
    2-methoxyethanol 82.8
    isobutyl acetate 7.5
    tetrachloromethane 0.53
    n-pentyl acetate 8.57
    transcutol 145.15
    n-heptanol 9.95
    ethylbenzene 2.33
    MIBK 13.5
    2-propoxyethanol 32.88
    tert-butanol 14.72
    MTBE 9.99
    2-butoxyethanol 26.13
    propionic acid 11.26
    o-xylene 1.55
    formic acid 13.22
    diethyl ether 12.87
    m-xylene 1.64
    p-xylene 2.81
    chlorobenzene 2.6
    dimethyl carbonate 8.64
    n-octane 0.45
    formamide 28.77
    cyclopentanone 18.95
    2-pentanone 17.84
    anisole 11.06
    cyclopentyl methyl ether 10.16
    gamma-butyrolactone 19.16
    1-methoxy-2-propanol 51.57
    pyridine 20.37
    3-pentanone 10.23
    furfural 23.76
    n-dodecane 0.64
    diethylene glycol 34.5
    diisopropyl ether 2.79
    tert-amyl alcohol 17.68
    acetylacetone 16.69
    n-hexadecane 0.68
    acetophenone 10.11
    methyl propionate 13.77
    isopentyl acetate 8.16
    trichloroethylene 11.58
    n-nonanol 10.1
    cyclohexanol 8.8
    benzyl alcohol 13.96
    2-ethylhexanol 7.26
    isooctanol 9.55
    dipropyl ether 6.73
    1,2-dichlorobenzene 3.07
    ethyl lactate 9.36
    propylene carbonate 9.57
    n-methylformamide 20.13
    2-pentanol 14.34
    n-pentane 0.33
    1-propoxy-2-propanol 17.91
    1-methoxy-2-propyl acetate 11.93
    2-(2-methoxypropoxy) propanol 31.27
    mesitylene 1.2
    ε-caprolactone 11.98
    p-cymene 2.17
    epichlorohydrin 34.62
    1,1,1-trichloroethane 2.16
    2-aminoethanol 24.14
    morpholine-4-carbaldehyde 21.94
    sulfolane 17.09
    2,2,4-trimethylpentane 0.48
    2-methyltetrahydrofuran 19.64
    n-hexyl acetate 11.83
    isooctane 0.29
    2-(2-butoxyethoxy)ethanol 47.83
    sec-butyl acetate 7.49
    tert-butyl acetate 9.33
    decalin 0.43
    glycerin 24.58
    diglyme 68.74
    acrylic acid 10.96
    isopropyl myristate 6.92
    n-butyric acid 18.34
    acetyl acetate 5.78
    di(2-ethylhexyl) phthalate 9.31
    ethyl propionate 10.01
    nitromethane 23.16
    1,2-diethoxyethane 23.16
    benzonitrile 7.07
    trioctyl phosphate 5.84
    1-bromopropane 4.12
    gamma-valerolactone 26.17
    n-decanol 8.16
    triethyl phosphate 5.24
    4-methyl-2-pentanol 10.25
    propionitrile 7.99
    vinylene carbonate 8.96
    1,1,2-trichlorotrifluoroethane 20.84
    DMS 8.87
    cumene 2.33
    2-octanol 6.73
    2-hexanone 12.13
    octyl acetate 8.45
    limonene 2.57
    1,2-dimethoxyethane 61.87
    ethyl orthosilicate 5.6
    tributyl phosphate 6.23
    diacetone alcohol 20.87
    N,N-dimethylaniline 8.18
    acrylonitrile 11.54
    aniline 6.5
    1,3-propanediol 34.13
    bromobenzene 1.89
    dibromomethane 4.03
    1,1,2,2-tetrachloroethane 9.11
    2-methyl-cyclohexyl acetate 7.88
    tetrabutyl urea 10.36
    diisobutyl methanol 5.17
    2-phenylethanol 11.83
    styrene 2.74
    dioctyl adipate 11.46
    dimethyl sulfate 8.98
    ethyl butyrate 7.62
    methyl lactate 14.22
    butyl lactate 10.49
    diethyl carbonate 5.9
    propanediol butyl ether 25.95
    triethyl orthoformate 7.57
    p-tert-butyltoluene 2.0
    methyl 4-tert-butylbenzoate 13.41
    morpholine 26.21
    tert-butylamine 7.08
    n-dodecanol 6.6
    dimethoxymethane 49.62
    ethylene carbonate 6.59
    cyrene 18.58
    2-ethoxyethyl acetate 16.51
    2-ethylhexyl acetate 5.69
    1,2,4-trichlorobenzene 3.95
    4-methylpyridine 9.19
    dibutyl ether 9.34
    2,6-dimethyl-4-heptanol 5.17
    DEF 16.65
    dimethyl isosorbide 27.79
    tetrachloroethylene 5.99
    eugenol 19.56
    triacetin 14.28
    span 80 20.26
    1,4-butanediol 15.0
    1,1-dichloroethane 3.29
    2-methyl-1-pentanol 20.95
    methyl formate 15.53
    2-methyl-1-butanol 21.36
    n-decane 0.83
    butyronitrile 10.18
    3,7-dimethyl-1-octanol 9.63
    1-chlorooctane 3.27
    1-chlorotetradecane 1.82
    n-nonane 0.64
    undecane 0.71
    tert-butylcyclohexane 0.45
    cyclooctane 0.16
    cyclopentanol 10.54
    tetrahydropyran 14.07
    tert-amyl methyl ether 10.51
    2,5,8-trioxanonane 55.09
    1-hexene 2.43
    2-isopropoxyethanol 28.75
    2,2,2-trifluoroethanol 4.92
    methyl butyrate 12.25

    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