Imazapic

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  • Identifiers

    CAS number
    104098-48-8

    Molecular formula
    C14H17N3O3

    SMILES
    CC1=CC(=C(N=C1)C2=NC(C(=O)N2)(C)C(C)C)C(=O)O

    Safety labels

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Odorless 61.91%
    Roasted 27.79%
    Nutty 21.91%
    Cooling 21.86%
    Popcorn 21.44%
    Mint 19.86%
    Savory 18.27%
    Burnt 17.81%
    Bitter 17.26%
    Cooked 16.28%

     

    Flavor
    Bitter 78.52%
    Odorless 33.01%
    Bland 21.66%
    Cedarleaf 20.19%
    Taco 18.99%
    Bread crust 18.89%
    Roasted peanuts 18.83%
    Nitrile 18.81%
    Sweet-like 18.62%
    Carrot 18.59%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    1.6

    pKa est.
    6.28 (neutral)

    Molecular weight
    275.3 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    509°C

    Melting point expt.

    • 204-206 °C

    Flash point

    • 208.11 ˚C est.

    Solubility expt.

    • In acetone, 18.9 mg/mL at 25 °C
    • In water, 220 mg/L at 25 °C
    • In deionized water, 2150 ppm at 25 °C

  • Synonyms

    • Imazapic
    • 104098-48-8
    • Imazameth
    • Imazmethapyr
    • Imazamethapyr
    • Imazapic [ISO]
    • Cadre (trade name)
    • CADRE
    • FLAME
    • OROBAN
    • DTXSID5034270
    • HSDB 7955
    • K98N09T10R
    • 3-Pyridinecarboxylic acid, 2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl)-5-methyl-
    • 81334-60-3
    • 2-(4-Isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)-5-methylnicotinic acid
    • 5-methyl-2-(4-methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3-carboxylic acid
    • AC-263222
    • DTXCID3014270
    • 2-[4,5-Dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-methyl-3-pyridinecarboxylic acid
    • 3-Pyridinecarboxylic acid,2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-methyl-
    • 2-(5-isopropyl-5-methyl-4-oxo-4,5-dihydro-1H-imidazol-2-yl)-5-methylnicotinic acid
    • 5-METHYL-2-(4-ISOPROPYL-4-METHYL-5-OXO-2-IMIDAZOLIN-2-YL)NICOTINIC ACID
    • Imazmethyapyr
    • UNII-K98N09T10R
    • AC 263222
    • 5-Methyl-2-(4-methyl-4-(methylethyl)-5-oxo(2-imidazolin-2-yl))pyridine-3-carboxylic acid
    • 5-Methyl-2-[4-methyl-4-(methylethyl)-5-oxo(2-imidazolin-2-yl)]pyridine-3-carboxylic acid
    • 2-(4,5-Dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl)-5-methyl-3-pyridinecarboxylic acid
    • 5-methyl-2-(5-methyl-4-oxo-5-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl)pyridine-3-carboxylic acid
    • 5-Methyl-2-(5-methyl-5-(1-methylethyl)-4-oxo-4,5-dihydro-1H-imidazol-2-yl)pyridine-3-carboxylic acid
    • 5-methyl-2-[5-methyl-4-oxo-5-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl]pyridine-3-carboxylic acid
    • 5-Methyl-2-[5-methyl-5-(1-methylethyl)-4-oxo-4,5-dihydro-1H-imidazol-2-yl]pyridine-3-carboxylic acid
    • Imazapic (Standard)
    • MFCD04307828
    • SCHEMBL19154
    • (+/-)-IMAZAPIC
    • SCHEMBL9676745
    • CHEMBL2251718
    • HY-B1860R
    • CHEBI:147366
    • CHEBI:147378
    • HY-B1860
    • Tox21_300901
    • AKOS015895345
    • AKOS040744264
    • CS-5209
    • MSK22511-1000A
    • USEPA/OPP Pesticide Code: 129041
    • NCGC00168318-01
    • NCGC00168318-02
    • NCGC00254805-01
    • BS-42479
    • DA-64409
    • CL 263222
    • CL-263222
    • CAS-104098-48-8
    • Imazapic, PESTANAL(R), analytical standard
    • NS00001269
    • Imazapic Solution in Acetonitrile, 1000ug/mL
    • F88524
    • Q3396432
    • (rs)-2-(4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)-5-methylnicotinic acid
    • 2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1h-imidazol-2-yl)-5-methylnicotinic acid
    • 2-(5-isopropyl-5-methyl-4-oxoimidazolin-2-yl)-5-methyl-3-pyridinecarboxylic acid
    • 3-Pyridinecarboxylic acid, 2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl)-5-methyl-, (+-)-
    • 5-methyl-2-(4-methyl-5-oxidanylidene-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3-carboxylic acid
    • 5-methyl-2-[4-methyl-5-oxo-4-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl]pyridine-3-carboxylic acid
    • 600-521-9

  • Applications

    Imazapic (CAS 104098-48-8) is a selective herbicide in the imidazolinone family that acts as an ALS inhibitor and is applied pre- or post-emergence where labeled. It is used for weed control in agricultural crops and forage systems where registered, for weed management in rangeland and pastures, for turfgrass and landscape maintenance (golf courses, lawns, ornamental turf), and for noncrop areas such as rights-of-way, roadsides, and industrial sites to limit weed encroachment. Applicability depends on local regulations and product labels.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 34.87
    methanol 50.89
    isopropanol 19.75
    water 0.33
    ethyl acetate 14.14
    n-propanol 31.16
    acetone 17.39
    n-butanol 27.6
    acetonitrile 8.89
    DMF 180.65
    toluene 6.2
    isobutanol 22.45
    1,4-dioxane 22.2
    methyl acetate 20.83
    THF 73.72
    2-butanone 38.51
    n-pentanol 15.3
    sec-butanol 25.73
    n-hexane 0.25
    ethylene glycol 17.54
    NMP 128.76
    cyclohexane 0.36
    DMSO 132.54
    n-butyl acetate 18.97
    n-octanol 1.77
    chloroform 53.64
    n-propyl acetate 9.65
    acetic acid 49.8
    dichloromethane 47.35
    cyclohexanone 47.16
    propylene glycol 19.46
    isopropyl acetate 9.98
    DMAc 250.98
    2-ethoxyethanol 51.01
    isopentanol 27.78
    n-heptane 0.13
    ethyl formate 19.42
    1,2-dichloroethane 35.69
    n-hexanol 17.82
    2-methoxyethanol 122.97
    isobutyl acetate 6.04
    tetrachloromethane 6.46
    n-pentyl acetate 8.02
    transcutol 45.49
    n-heptanol 6.4
    ethylbenzene 3.44
    MIBK 14.87
    2-propoxyethanol 70.64
    tert-butanol 26.69
    MTBE 9.29
    2-butoxyethanol 32.34
    propionic acid 26.55
    o-xylene 5.01
    formic acid 67.11
    diethyl ether 6.42
    m-xylene 4.62
    p-xylene 5.63
    chlorobenzene 11.93
    dimethyl carbonate 17.24
    n-octane 0.08
    formamide 100.65
    cyclopentanone 69.89
    2-pentanone 20.47
    anisole 10.03
    cyclopentyl methyl ether 15.89
    gamma-butyrolactone 73.19
    1-methoxy-2-propanol 68.64
    pyridine 43.04
    3-pentanone 15.65
    furfural 79.9
    n-dodecane 0.06
    diethylene glycol 69.62
    diisopropyl ether 1.59
    tert-amyl alcohol 31.93
    acetylacetone 21.67
    n-hexadecane 0.07
    acetophenone 17.79
    methyl propionate 22.68
    isopentyl acetate 22.06
    trichloroethylene 86.36
    n-nonanol 2.13
    cyclohexanol 16.42
    benzyl alcohol 22.42
    2-ethylhexanol 6.83
    isooctanol 5.38
    dipropyl ether 2.8
    1,2-dichlorobenzene 13.66
    ethyl lactate 13.6
    propylene carbonate 33.35
    n-methylformamide 80.87
    2-pentanol 13.0
    n-pentane 0.26
    1-propoxy-2-propanol 31.43
    1-methoxy-2-propyl acetate 28.23
    2-(2-methoxypropoxy) propanol 24.65
    mesitylene 2.44
    ε-caprolactone 46.66
    p-cymene 2.88
    epichlorohydrin 110.03
    1,1,1-trichloroethane 22.68
    2-aminoethanol 35.79
    morpholine-4-carbaldehyde 110.12
    sulfolane 109.77
    2,2,4-trimethylpentane 0.31
    2-methyltetrahydrofuran 36.62
    n-hexyl acetate 6.41
    isooctane 0.18
    2-(2-butoxyethoxy)ethanol 30.44
    sec-butyl acetate 7.26
    tert-butyl acetate 14.39
    decalin 0.36
    glycerin 46.09
    diglyme 48.01
    acrylic acid 30.15
    isopropyl myristate 2.43
    n-butyric acid 36.63
    acetyl acetate 9.21
    di(2-ethylhexyl) phthalate 8.13
    ethyl propionate 9.59
    nitromethane 65.53
    1,2-diethoxyethane 9.15
    benzonitrile 16.73
    trioctyl phosphate 4.92
    1-bromopropane 11.22
    gamma-valerolactone 113.1
    n-decanol 1.63
    triethyl phosphate 9.54
    4-methyl-2-pentanol 9.03
    propionitrile 14.18
    vinylene carbonate 35.92
    1,1,2-trichlorotrifluoroethane 103.72
    DMS 14.71
    cumene 2.75
    2-octanol 2.53
    2-hexanone 12.62
    octyl acetate 3.73
    limonene 2.89
    1,2-dimethoxyethane 47.66
    ethyl orthosilicate 8.35
    tributyl phosphate 6.12
    diacetone alcohol 39.64
    N,N-dimethylaniline 8.64
    acrylonitrile 25.06
    aniline 21.18
    1,3-propanediol 57.9
    bromobenzene 9.73
    dibromomethane 26.19
    1,1,2,2-tetrachloroethane 76.73
    2-methyl-cyclohexyl acetate 11.04
    tetrabutyl urea 9.28
    diisobutyl methanol 3.9
    2-phenylethanol 26.04
    styrene 3.67
    dioctyl adipate 4.87
    dimethyl sulfate 49.2
    ethyl butyrate 8.97
    methyl lactate 29.3
    butyl lactate 14.18
    diethyl carbonate 8.09
    propanediol butyl ether 19.18
    triethyl orthoformate 8.1
    p-tert-butyltoluene 2.63
    methyl 4-tert-butylbenzoate 16.66
    morpholine 50.51
    tert-butylamine 8.27
    n-dodecanol 1.16
    dimethoxymethane 43.96
    ethylene carbonate 27.21
    cyrene 36.3
    2-ethoxyethyl acetate 16.62
    2-ethylhexyl acetate 14.78
    1,2,4-trichlorobenzene 21.27
    4-methylpyridine 41.43
    dibutyl ether 1.23
    2,6-dimethyl-4-heptanol 3.9
    DEF 37.56
    dimethyl isosorbide 45.93
    tetrachloroethylene 42.37
    eugenol 23.46
    triacetin 9.47
    span 80 16.01
    1,4-butanediol 20.23
    1,1-dichloroethane 23.67
    2-methyl-1-pentanol 19.51
    methyl formate 43.47
    2-methyl-1-butanol 28.94
    n-decane 0.08
    butyronitrile 13.8
    3,7-dimethyl-1-octanol 3.52
    1-chlorooctane 0.62
    1-chlorotetradecane 0.32
    n-nonane 0.07
    undecane 0.07
    tert-butylcyclohexane 0.31
    cyclooctane 0.12
    cyclopentanol 23.73
    tetrahydropyran 17.18
    tert-amyl methyl ether 10.98
    2,5,8-trioxanonane 33.05
    1-hexene 1.54
    2-isopropoxyethanol 26.24
    2,2,2-trifluoroethanol 33.14
    methyl butyrate 15.9

    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