Florpyrauxifen

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  • Identifiers

    CAS number
    943832-81-3

    Molecular formula
    C13H8Cl2F2N2O3

    SMILES
    COC1=C(C=CC(=C1F)C2=NC(=C(C(=C2F)N)Cl)C(=O)O)Cl

    Safety labels

    Irritant
    Irritant

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Odorless 57.65%
    Burnt 23.21%
    Musk 22.73%
    Phenolic 21.42%
    Dry 20.5%
    Powdery 19.5%
    Milky 19.08%
    Bitter 18.85%
    Animal 18.73%
    Sweet 18.57%

     

    Flavor
    Bitter 81.18%
    Odorless 46.39%
    Mild 27.62%
    Bland 26.84%
    Sweet-like 21.86%
    Nitrile 20.22%
    Very strong 20.05%
    Bread crust 19.96%
    Scallion 19.77%
    Indole 19.75%

     

    Odor impact est.
    Odorless

  • Properties

    XLogP3-AA
    3.1

    pKa est.
    6.2 (neutral)

    Molecular weight
    349.11 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    507°C

    Flash point

    • 193.89 ˚C est.

  • Synonyms

    • Florpyrauxifen
    • Florpyrauxifen [ISO]
    • 7SE2CM4FZV
    • 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoropyridine-2-carboxylic acid
    • florpyrauxifene
    • 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoropicolinic acid
    • 4-Amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoro-2-pyridinecarboxylic acid
    • 2-Pyridinecarboxylic acid, 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoro-
    • CHEBI:133650
    • DTXSID50873862
    • XDE-848
    • XR-848
    • RefChem:140764
    • DTXCID301012065
    • 878-990-6
    • 943832-81-3
    • UNII-7SE2CM4FZV
    • Florpyrauxifen (>85%)
    • SCHEMBL2471056
    • SCHEMBL29370743
    • SCHEMBL29390242
    • MSK22991
    • NS00133890
    • 4-Amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoro-2-pyridinecarboxylic acid; Florpyrauxifen
    • 943832-81-3

  • Applications

    Florpyrauxifen (CAS 943832-81-3) is a systemic insecticide used in agriculture to control piercing-sucking pests in rice and other field crops, with translocation within the plant following foliar application or soil uptake. Formulated products enable foliar sprays, soil drenches, or seed treatments to provide early and sustained protection. It is often deployed as part of integrated pest management (IPM) programs in agricultural systems, and is commonly evaluated for use in vegetables and cereals; its deployment is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 24.98
    methanol 25.26
    isopropanol 13.53
    water 0.06
    ethyl acetate 30.05
    n-propanol 19.81
    acetone 36.39
    n-butanol 14.57
    acetonitrile 11.97
    DMF 110.4
    toluene 2.95
    isobutanol 10.44
    1,4-dioxane 18.73
    methyl acetate 27.39
    THF 128.41
    2-butanone 35.98
    n-pentanol 11.56
    sec-butanol 15.55
    n-hexane 0.25
    ethylene glycol 13.86
    NMP 111.0
    cyclohexane 0.26
    DMSO 141.48
    n-butyl acetate 17.14
    n-octanol 3.79
    chloroform 7.41
    n-propyl acetate 18.09
    acetic acid 34.7
    dichloromethane 14.51
    cyclohexanone 31.18
    propylene glycol 13.06
    isopropyl acetate 16.96
    DMAc 105.61
    2-ethoxyethanol 52.83
    isopentanol 10.44
    n-heptane 0.72
    ethyl formate 20.21
    1,2-dichloroethane 13.1
    n-hexanol 11.4
    2-methoxyethanol 89.15
    isobutyl acetate 5.58
    tetrachloromethane 0.93
    n-pentyl acetate 12.96
    transcutol 56.96
    n-heptanol 7.61
    ethylbenzene 1.75
    MIBK 13.5
    2-propoxyethanol 52.78
    tert-butanol 14.88
    MTBE 10.03
    2-butoxyethanol 26.54
    propionic acid 18.83
    o-xylene 2.78
    formic acid 36.85
    diethyl ether 14.01
    m-xylene 2.29
    p-xylene 1.88
    chlorobenzene 2.42
    dimethyl carbonate 29.08
    n-octane 0.29
    formamide 65.87
    cyclopentanone 61.11
    2-pentanone 29.55
    anisole 11.53
    cyclopentyl methyl ether 23.32
    gamma-butyrolactone 76.7
    1-methoxy-2-propanol 60.02
    pyridine 21.47
    3-pentanone 21.13
    furfural 60.66
    n-dodecane 0.21
    diethylene glycol 52.9
    diisopropyl ether 2.94
    tert-amyl alcohol 16.62
    acetylacetone 40.75
    n-hexadecane 0.23
    acetophenone 16.55
    methyl propionate 36.39
    isopentyl acetate 11.71
    trichloroethylene 19.54
    n-nonanol 4.24
    cyclohexanol 9.6
    benzyl alcohol 13.01
    2-ethylhexanol 6.49
    isooctanol 5.58
    dipropyl ether 12.04
    1,2-dichlorobenzene 3.13
    ethyl lactate 20.25
    propylene carbonate 28.09
    n-methylformamide 58.53
    2-pentanol 10.31
    n-pentane 0.44
    1-propoxy-2-propanol 34.88
    1-methoxy-2-propyl acetate 35.43
    2-(2-methoxypropoxy) propanol 25.08
    mesitylene 1.28
    ε-caprolactone 33.29
    p-cymene 2.78
    epichlorohydrin 72.56
    1,1,1-trichloroethane 4.35
    2-aminoethanol 22.0
    morpholine-4-carbaldehyde 76.15
    sulfolane 106.44
    2,2,4-trimethylpentane 0.3
    2-methyltetrahydrofuran 38.88
    n-hexyl acetate 9.54
    isooctane 0.17
    2-(2-butoxyethoxy)ethanol 29.9
    sec-butyl acetate 10.09
    tert-butyl acetate 18.39
    decalin 0.22
    glycerin 30.98
    diglyme 57.66
    acrylic acid 20.03
    isopropyl myristate 4.97
    n-butyric acid 21.05
    acetyl acetate 16.61
    di(2-ethylhexyl) phthalate 6.46
    ethyl propionate 20.76
    nitromethane 80.78
    1,2-diethoxyethane 18.92
    benzonitrile 7.91
    trioctyl phosphate 5.12
    1-bromopropane 6.57
    gamma-valerolactone 82.32
    n-decanol 3.45
    triethyl phosphate 10.44
    4-methyl-2-pentanol 5.54
    propionitrile 12.42
    vinylene carbonate 22.46
    1,1,2-trichlorotrifluoroethane 60.89
    DMS 15.71
    cumene 1.41
    2-octanol 4.48
    2-hexanone 16.54
    octyl acetate 6.98
    limonene 4.22
    1,2-dimethoxyethane 61.93
    ethyl orthosilicate 8.92
    tributyl phosphate 5.33
    diacetone alcohol 36.22
    N,N-dimethylaniline 9.56
    acrylonitrile 19.84
    aniline 8.81
    1,3-propanediol 27.56
    bromobenzene 1.91
    dibromomethane 8.02
    1,1,2,2-tetrachloroethane 15.17
    2-methyl-cyclohexyl acetate 12.08
    tetrabutyl urea 11.05
    diisobutyl methanol 4.28
    2-phenylethanol 14.36
    styrene 1.93
    dioctyl adipate 9.71
    dimethyl sulfate 52.18
    ethyl butyrate 18.29
    methyl lactate 38.07
    butyl lactate 15.46
    diethyl carbonate 12.6
    propanediol butyl ether 16.31
    triethyl orthoformate 13.45
    p-tert-butyltoluene 2.62
    methyl 4-tert-butylbenzoate 21.17
    morpholine 41.43
    tert-butylamine 5.83
    n-dodecanol 2.59
    dimethoxymethane 85.29
    ethylene carbonate 17.0
    cyrene 37.98
    2-ethoxyethyl acetate 24.35
    2-ethylhexyl acetate 8.66
    1,2,4-trichlorobenzene 5.19
    4-methylpyridine 16.7
    dibutyl ether 4.94
    2,6-dimethyl-4-heptanol 4.28
    DEF 44.55
    dimethyl isosorbide 49.83
    tetrachloroethylene 9.06
    eugenol 21.62
    triacetin 17.46
    span 80 16.13
    1,4-butanediol 12.05
    1,1-dichloroethane 6.36
    2-methyl-1-pentanol 9.03
    methyl formate 46.94
    2-methyl-1-butanol 11.38
    n-decane 0.33
    butyronitrile 10.46
    3,7-dimethyl-1-octanol 3.99
    1-chlorooctane 1.65
    1-chlorotetradecane 0.75
    n-nonane 0.28
    undecane 0.26
    tert-butylcyclohexane 0.21
    cyclooctane 0.14
    cyclopentanol 16.06
    tetrahydropyran 14.82
    tert-amyl methyl ether 12.35
    2,5,8-trioxanonane 43.32
    1-hexene 1.58
    2-isopropoxyethanol 27.19
    2,2,2-trifluoroethanol 18.76
    methyl butyrate 24.05

    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