Benomyl

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  • Identifiers

    CAS number
    17804-35-2

    Molecular formula
    C14H18N4O3

    SMILES
    CCCCNC(=O)N1C2=CC=CC=C2N=C1NC(=O)OC

    Safety labels

    Irritant
    Irritant

    Health Hazard
    Health

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Odorless 55.5%
    Savory 34.65%
    Cooling 30.5%
    Meaty 30.46%
    Grape 27.32%
    Roasted 25.49%
    Cheesy 24.88%
    Cooked 23.92%
    Animal 20.11%
    Milky 20.02%

     

    Flavor
    Bitter 57.71%
    Odorless 45.31%
    Bland 28.48%
    Mild 27.32%
    Fruity 21.08%
    Sweet-like 20.08%
    Orange flower 19.54%
    Nitrile 19.52%
    Cedarleaf 19.22%
    Heather 19.22%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    2.1

    pKa est.
    6.88 (neutral)

    Molecular weight
    290.32 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Melting point expt.

    • Decomposes before melting (NTP, 1992)
    • 140 °C (decomposes)
    • 140 °C
    • No melting point; decomposes at 140 °C
    • >572 °F (decomposes)
    • >572 °F (Decomposes)

    Boiling point

    • Decomposes (NTP, 1992)
    • decomposes
    • Decomposes

    Flash point

    • 222.32 ˚C est.

    Solubility expt.

    • less than 1 mg/mL at 68 °F (NTP, 1992)
    • Solubility (25 °C): 18 g/kg acetone; 94 g/kg chloroform; 53 g/kg dimethylformamide; 4 g/kg ethanol; 0.4 g/kg heptane; 10 g/kg xylene.
    • In water 3.8 ppm @ 20 °C.
    • 0.0038 mg/mL at 20 °C
    • Solubility in water, mg/l at 25 °C: 3.8 (very poor)
    • 0.0004%

  • Synonyms

    • BENOMYL
    • 17804-35-2
    • Benlate
    • Fundazol
    • Agrocit
    • Arilate
    • Uzgen
    • Fungochrom
    • Benlate 50
    • Arbortrine
    • Fundasol
    • Fungicide D-1991
    • Benomyl-Imex
    • Methyl 1-(butylcarbamoyl)-2-benzimidazolecarbamate
    • Kribenomyl
    • Benosan
    • Benlate 50 W
    • Du Pont 1991
    • Tersan 1991
    • Benomyl 50W
    • Benex
    • Fungicide 1991
    • Chinoin-fundazol
    • NS 02 (fungicide)
    • methyl N-[1-(butylcarbamoyl)benzimidazol-2-yl]carbamate
    • Benomil
    • Fibenzol
    • Kribenomy
    • Benlat
    • Benomyl [ANSI:BSI:ISO]
    • Caswell No. 075A
    • Dupont 1991
    • Fundazol 50WP
    • Benlate 50W
    • Benomyl [ISO]
    • NS 02
    • CCRIS 773
    • Methyl 1-(butylcarbamoyl)-2-benzimidazolylcarbamate
    • Methyl N-(1-butylcarbamoyl-2-benzimidazole)carbamate
    • BC 6597
    • D 1991
    • HSDB 1655
    • Methyl 1-(butylamino)carbonyl-1H-benzimidazol-2-ylcarbamate
    • EINECS 241-775-7
    • MBCl
    • F 1991
    • EPA Pesticide Chemical Code 099101
    • NSC 263489
    • UNII-TLW21058F5
    • 1-(Butylcarbamoyl)-2-benzimidazol-methylcarbamat
    • BRN 0825455
    • CHEBI:3015
    • 1-(Butylcarbamoyl)-2-benzimidazolecarbamic acid, methyl ester
    • BBC
    • DTXSID5023900
    • TLW21058F5
    • F1991
    • BENOMYL [HSDB]
    • BENOMYL [MI]
    • 1-(N-Butylcarbamoyl)-2-(methoxy-carboxamido)-benzimidazol
    • BENOMYL [MART.]
    • BNM
    • 2-Benzimidazolecarbamic acid, 1-(butylcarbamoyl)-, methyl ester
    • NSC-263489
    • DTXCID103900
    • methyl [1-(butylcarbamoyl)-1H-benzimidazol-2-yl]carbamate
    • 5-25-10-00390 (Beilstein Handbook Reference)
    • Methyl 1-(butylcarbamoyl)benzimidazol-2-ylcarbamate
    • BENOMYL (MART.)
    • Carbamic acid, (1-((butylamino)carbonyl)-1H-benzimidazol-2-yl)-, methyl ester
    • Carbamic acid, [1-[(butylamino)carbonyl]-1H-benzimidazol-2-yl]-, methyl ester
    • Benomyl (ANSI:BSI:ISO)
    • Methyl 1-((butylamino)carbonyl)-1H-benzimidazol-2-ylcarbamate
    • methyl N-[1-(butylcarbamoyl)-1H-1,3-benzodiazol-2-yl]carbamate
    • Methyl 1-[(butylamino)carbonyl]-1H-benzimidazol-2-ylcarbamate, 9CI
    • METHYL-1-((BUTYLAMINO)CARBONYL)-H-BENZIMIDAZOL-2-YLCARBAMATE
    • [1-[(Butylamino)carbonyl]-1H-benzimidazol-2-yl]carbamic acid methyl ester
    • METHYL (1-((BUTYLAMINO)CARBONYL)-1H-BENZIMIDAZOL-2-YL)CARBAMATE
    • Carbamic acid, N-(1-((butylamino)carbonyl)-1H-benzimidazol-2-yl)-, methyl ester
    • CAS-17804-35-2
    • Methyl (1-(butylcarbamoyl)-1H-benzimidazol-2-yl)carbamate
    • Chinoinfundazol
    • BenomylImex
    • methyl {1-[(butylamino)carbonyl]-1H-benzimidazol-2-yl}carbamate
    • Methyl 1-((butylamino)carbonyl)-1H-benzimidazol-2-ylcarbamate, 9CI
    • methyl N-(1-(butylcarbamoyl)-1H-1,3-benzodiazol-2-yl)carbamate
    • (1-((Butylamino)carbonyl)-1H-benzimidazol-2-yl)carbamic acid methyl ester
    • N-butyl-2-((hydroxy(methoxy)methylidene)amino)-1H-1,3-benzodiazole-1-carboximidic acid
    • N-butyl-2-{[hydroxy(methoxy)methylidene]amino}-1H-1,3-benzodiazole-1-carboximidic acid
    • Benomyl 50
    • Fungicide D1991
    • MFCD00084636
    • Tersan1991
    • 1-(Butylcarbamoyl)-2-benzimidazol-methylcarbamat [German]
    • 1-(N-Butylcarbamoyl)-2-(methoxy-carboxamido)-benzimidazol [German]
    • Benomyl (ACGIH:OSHA)
    • BENOMYL 50 W
    • NS O2
    • Pesticide Code: 099101
    • SCHEMBL15681
    • US9138393, Benomyl
    • US9144538, Benomyl
    • KBioGR_002521
    • KBioSS_002529
    • BIDD:GT0413
    • CHEMBL327919
    • KBio2_002521
    • KBio2_005089
    • KBio2_007657
    • KBio3_002999
    • cMAP_000074
    • 1-(Butylcarbamoyl)-2-benzimidazolecarbamic acid methyl ester
    • BDBM181142
    • Tox21_201234
    • Tox21_301170
    • NSC263489
    • STL268862
    • AKOS015889909
    • FB10901
    • NCGC00090908-01
    • NCGC00090908-02
    • NCGC00090908-03
    • NCGC00090908-04
    • NCGC00090908-05
    • NCGC00255068-01
    • NCGC00258786-01
    • AC-12583
    • AS-13815

  • Applications

    Benomyl (CAS 17804-35-2) is a systemic fungicide used primarily in agriculture and horticulture to control a broad range of fungal diseases in crops. Typical applications include systemic protection of fruits, vegetables, and ornamentals; seed treatment to reduce fungal infection at germination; greenhouse and nursery disease management; postharvest treatment of stored and shipped produce where permitted by regulation; and use in field crops to manage foliar and root diseases. It is commonly described as a carbamate fungicide, and its use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 5.71
    methanol 9.43
    isopropanol 2.26
    water 0.09
    ethyl acetate 5.7
    n-propanol 3.75
    acetone 14.16
    n-butanol 3.8
    acetonitrile 5.2
    DMF 193.91
    toluene 0.6
    isobutanol 2.9
    1,4-dioxane 7.7
    methyl acetate 10.38
    THF 36.96
    2-butanone 14.14
    n-pentanol 2.71
    sec-butanol 3.22
    n-hexane 0.03
    ethylene glycol 12.04
    NMP 319.22
    cyclohexane 0.04
    DMSO 137.52
    n-butyl acetate 5.69
    n-octanol 0.56
    chloroform 18.18
    n-propyl acetate 5.62
    acetic acid 47.68
    dichloromethane 20.36
    cyclohexanone 22.97
    propylene glycol 23.32
    isopropyl acetate 3.66
    DMAc 219.07
    2-ethoxyethanol 23.08
    isopentanol 4.22
    n-heptane 0.02
    ethyl formate 10.53
    1,2-dichloroethane 9.91
    n-hexanol 1.7
    2-methoxyethanol 63.68
    isobutyl acetate 3.78
    tetrachloromethane 1.02
    n-pentyl acetate 3.04
    transcutol 43.07
    n-heptanol 1.07
    ethylbenzene 0.47
    MIBK 4.7
    2-propoxyethanol 23.22
    tert-butanol 2.78
    MTBE 1.42
    2-butoxyethanol 12.42
    propionic acid 21.21
    o-xylene 0.6
    formic acid 56.35
    diethyl ether 0.86
    m-xylene 0.46
    p-xylene 0.91
    chlorobenzene 3.22
    dimethyl carbonate 15.79
    n-octane 0.01
    formamide 79.93
    cyclopentanone 57.9
    2-pentanone 7.2
    anisole 3.17
    cyclopentyl methyl ether 4.29
    gamma-butyrolactone 87.06
    1-methoxy-2-propanol 35.93
    pyridine 17.17
    3-pentanone 5.49
    furfural 92.77
    n-dodecane 0.02
    diethylene glycol 37.95
    diisopropyl ether 0.24
    tert-amyl alcohol 3.84
    acetylacetone 17.32
    n-hexadecane 0.02
    acetophenone 9.04
    methyl propionate 11.14
    isopentyl acetate 6.11
    trichloroethylene 39.75
    n-nonanol 0.65
    cyclohexanol 3.17
    benzyl alcohol 8.97
    2-ethylhexanol 1.17
    isooctanol 1.02
    dipropyl ether 0.79
    1,2-dichlorobenzene 4.4
    ethyl lactate 14.45
    propylene carbonate 41.31
    n-methylformamide 51.71
    2-pentanol 1.47
    n-pentane 0.02
    1-propoxy-2-propanol 12.4
    1-methoxy-2-propyl acetate 14.03
    2-(2-methoxypropoxy) propanol 20.61
    mesitylene 0.28
    ε-caprolactone 27.93
    p-cymene 0.46
    epichlorohydrin 70.76
    1,1,1-trichloroethane 5.24
    2-aminoethanol 18.12
    morpholine-4-carbaldehyde 118.94
    sulfolane 204.38
    2,2,4-trimethylpentane 0.05
    2-methyltetrahydrofuran 12.46
    n-hexyl acetate 3.13
    isooctane 0.02
    2-(2-butoxyethoxy)ethanol 20.12
    sec-butyl acetate 3.57
    tert-butyl acetate 4.87
    decalin 0.06
    glycerin 71.35
    diglyme 31.7
    acrylic acid 41.89
    isopropyl myristate 1.2
    n-butyric acid 19.49
    acetyl acetate 6.47
    di(2-ethylhexyl) phthalate 6.75
    ethyl propionate 5.64
    nitromethane 91.16
    1,2-diethoxyethane 3.06
    benzonitrile 7.55
    trioctyl phosphate 3.01
    1-bromopropane 1.85
    gamma-valerolactone 110.43
    n-decanol 0.49
    triethyl phosphate 6.31
    4-methyl-2-pentanol 1.19
    propionitrile 4.12
    vinylene carbonate 36.44
    1,1,2-trichlorotrifluoroethane 130.56
    DMS 12.26
    cumene 0.45
    2-octanol 0.51
    2-hexanone 6.02
    octyl acetate 2.06
    limonene 0.59
    1,2-dimethoxyethane 22.98
    ethyl orthosilicate 4.51
    tributyl phosphate 4.35
    diacetone alcohol 18.34
    N,N-dimethylaniline 2.81
    acrylonitrile 12.35
    aniline 4.68
    1,3-propanediol 21.32
    bromobenzene 2.47
    dibromomethane 7.24
    1,1,2,2-tetrachloroethane 28.65
    2-methyl-cyclohexyl acetate 6.48
    tetrabutyl urea 6.71
    diisobutyl methanol 0.7
    2-phenylethanol 6.57
    styrene 0.71
    dioctyl adipate 5.01
    dimethyl sulfate 62.15
    ethyl butyrate 5.03
    methyl lactate 36.36
    butyl lactate 10.14
    diethyl carbonate 5.5
    propanediol butyl ether 15.85
    triethyl orthoformate 4.79
    p-tert-butyltoluene 0.41
    methyl 4-tert-butylbenzoate 11.1
    morpholine 17.29
    tert-butylamine 0.78
    n-dodecanol 0.37
    dimethoxymethane 24.49
    ethylene carbonate 20.58
    cyrene 45.7
    2-ethoxyethyl acetate 8.2
    2-ethylhexyl acetate 4.37
    1,2,4-trichlorobenzene 9.2
    4-methylpyridine 11.91
    dibutyl ether 0.49
    2,6-dimethyl-4-heptanol 0.7
    DEF 18.68
    dimethyl isosorbide 37.37
    tetrachloroethylene 12.47
    eugenol 17.38
    triacetin 11.28
    span 80 14.32
    1,4-butanediol 8.27
    1,1-dichloroethane 5.14
    2-methyl-1-pentanol 3.55
    methyl formate 36.12
    2-methyl-1-butanol 4.47
    n-decane 0.02
    butyronitrile 4.02
    3,7-dimethyl-1-octanol 0.86
    1-chlorooctane 0.18
    1-chlorotetradecane 0.1
    n-nonane 0.02
    undecane 0.02
    tert-butylcyclohexane 0.05
    cyclooctane 0.01
    cyclopentanol 7.75
    tetrahydropyran 3.46
    tert-amyl methyl ether 1.87
    2,5,8-trioxanonane 27.77
    1-hexene 0.26
    2-isopropoxyethanol 11.45
    2,2,2-trifluoroethanol 31.13
    methyl butyrate 9.86

    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