Flupyrsulfuron-methyl

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  • Identifiers

    CAS number
    144740-53-4

    Molecular formula
    C15H14F3N5O7S

    SMILES
    COC1=CC(=NC(=N1)NC(=O)NS(=O)(=O)C2=C(C=CC(=N2)C(F)(F)F)C(=O)OC)OC

    Safety labels

  • Odor profile

    Fragrance
    Odorless 73.16%
    Savory 25.39%
    Cooked 23.19%
    Grape 23.15%
    Cooling 19.94%
    Roasted 19.69%
    Meaty 19.55%
    Milky 17.81%
    Bitter 15.89%
    Fruity 14.93%

     

    Flavor
    Bitter 83.84%
    Odorless 40.3%
    Bland 28.96%
    Sweet-like 18.58%
    Nitrile 18.11%
    Mild 17.85%
    Cedarleaf 17.74%
    Taco 17.69%
    Bread crust 17.6%
    Very mild 17.58%

     

    Odor impact est.
    Odorless

  • Properties

    XLogP3-AA
    1.9

    pKa est.
    3.92 (weak acid)

    Molecular weight
    465.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    711°C

    Flash point

    • 197.45 ˚C est.

  • Synonyms

    • Flupyrsulfuron-methyl
    • 144740-53-4
    • Flupyrsulfuron-methyl [ISO]
    • UNII-8D7IY4M255
    • 8D7IY4M255
    • DTXSID80162796
    • FLUPYRSULFURON-METHYL [MI]
    • 3-Pyridinecarboxylic acid, 2-(((((4,6-dimethoxy-2-pyrimidinyl)amino)carbonyl)amino)sulfonyl)-6-(trifluoromethyl)-, methyl ester
    • 3-Pyridinecarboxylic acid, 2-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-6-(trifluoromethyl)-, methyl ester
    • 2-(((((4,6-DIMETHOXY-2-PYRIMIDINYL)AMINO)CARBONYL)AMINO)SULFONYL)-6-(TRIFLUOROMETHYL)-3-PYRIDINECARBOXYLIC ACID METHYL ESTER
    • 2-[[[[(4,6-Dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-6-(trifluoromethyl)-3-pyridinecarboxylic acid methyl ester
    • RefChem:141034
    • DTXCID1085287
    • DTVOKYWXACGVGO-UHFFFAOYSA-N
    • methyl 2-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-6-(trifluoromethyl)pyridine-3-carboxylate
    • Methyl 2-(N-((4,6-dimethoxypyrimidin-2-yl)carbamoyl)sulfamoyl)-6-(trifluoromethyl)nicotinate
    • SCHEMBL733528
    • SCHEMBL30116876
    • MSK22808
    • NS00009509
    • Flupyrsulfuron-methyl; 3-Pyridinecarboxylic acid, 2-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-6-(trifluoromethyl)-, methyl ester; 2-[[[[(4,6-Dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-6-(trifluoromethyl)-3-pyridinecarboxylic acid methyl ester;
    • methyl 2-{[(4,6-dimethoxypyrimidin-2-yl)carbamoyl]sulfamoyl}-6-(trifluoromethyl)pyridine-3-carboxylate
    • 144740-53-4

  • Applications

    Flupyrsulfuron-methyl (CAS 144740-53-4) is a selective herbicide used in agriculture to control annual grasses and broadleaf weeds in cereal crops and rice; it acts as an acetolactate synthase (ALS) inhibitor and is commonly formulated in premixes or tank mixes with other herbicides to broaden the spectrum and aid resistance management. It is also applied in turf and landscape weed control, in ornamental crop production and nurseries, and within integrated weed management programs under label allowances; its use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 8.9
    methanol 19.93
    isopropanol 2.15
    water 0.26
    ethyl acetate 8.1
    n-propanol 4.82
    acetone 24.15
    n-butanol 2.8
    acetonitrile 10.79
    DMF 55.23
    toluene 1.13
    isobutanol 1.61
    1,4-dioxane 8.68
    methyl acetate 13.87
    THF 23.39
    2-butanone 19.0
    n-pentanol 1.49
    sec-butanol 2.26
    n-hexane 0.05
    ethylene glycol 4.02
    NMP 114.98
    cyclohexane 0.08
    DMSO 121.97
    n-butyl acetate 4.51
    n-octanol 0.41
    chloroform 2.51
    n-propyl acetate 5.48
    acetic acid 13.6
    dichloromethane 6.34
    cyclohexanone 16.05
    propylene glycol 3.53
    isopropyl acetate 2.64
    DMAc 80.3
    2-ethoxyethanol 13.61
    isopentanol 1.25
    n-heptane 0.05
    ethyl formate 13.63
    1,2-dichloroethane 5.04
    n-hexanol 0.82
    2-methoxyethanol 30.18
    isobutyl acetate 1.15
    tetrachloromethane 0.23
    n-pentyl acetate 2.1
    transcutol 8.31
    n-heptanol 0.63
    ethylbenzene 0.4
    MIBK 2.25
    2-propoxyethanol 11.44
    tert-butanol 1.09
    MTBE 0.82
    2-butoxyethanol 4.79
    propionic acid 7.71
    o-xylene 0.64
    formic acid 24.89
    diethyl ether 3.01
    m-xylene 0.43
    p-xylene 0.55
    chlorobenzene 0.95
    dimethyl carbonate 9.15
    n-octane 0.03
    formamide 42.76
    cyclopentanone 31.81
    2-pentanone 8.9
    anisole 1.89
    cyclopentyl methyl ether 2.79
    gamma-butyrolactone 45.34
    1-methoxy-2-propanol 11.64
    pyridine 13.63
    3-pentanone 7.86
    furfural 38.29
    n-dodecane 0.02
    diethylene glycol 11.54
    diisopropyl ether 0.21
    tert-amyl alcohol 1.38
    acetylacetone 11.95
    n-hexadecane 0.03
    acetophenone 4.35
    methyl propionate 11.9
    isopentyl acetate 1.94
    trichloroethylene 7.79
    n-nonanol 0.45
    cyclohexanol 1.33
    benzyl alcohol 2.49
    2-ethylhexanol 0.46
    isooctanol 0.34
    dipropyl ether 1.59
    1,2-dichlorobenzene 0.76
    ethyl lactate 4.94
    propylene carbonate 12.76
    n-methylformamide 38.45
    2-pentanol 0.9
    n-pentane 0.07
    1-propoxy-2-propanol 5.16
    1-methoxy-2-propyl acetate 5.86
    2-(2-methoxypropoxy) propanol 5.28
    mesitylene 0.19
    ε-caprolactone 14.33
    p-cymene 0.29
    epichlorohydrin 26.85
    1,1,1-trichloroethane 1.04
    2-aminoethanol 5.76
    morpholine-4-carbaldehyde 42.05
    sulfolane 66.25
    2,2,4-trimethylpentane 0.02
    2-methyltetrahydrofuran 7.21
    n-hexyl acetate 1.48
    isooctane 0.01
    2-(2-butoxyethoxy)ethanol 5.51
    sec-butyl acetate 1.82
    tert-butyl acetate 1.73
    decalin 0.03
    glycerin 8.36
    diglyme 12.35
    acrylic acid 9.9
    isopropyl myristate 0.56
    n-butyric acid 6.27
    acetyl acetate 4.13
    di(2-ethylhexyl) phthalate 1.22
    ethyl propionate 5.55
    nitromethane 49.67
    1,2-diethoxyethane 2.84
    benzonitrile 3.08
    trioctyl phosphate 0.76
    1-bromopropane 1.71
    gamma-valerolactone 54.59
    n-decanol 0.35
    triethyl phosphate 2.24
    4-methyl-2-pentanol 0.3
    propionitrile 6.34
    vinylene carbonate 12.58
    1,1,2-trichlorotrifluoroethane 16.85
    DMS 3.09
    cumene 0.2
    2-octanol 0.32
    2-hexanone 5.44
    octyl acetate 1.05
    limonene 0.37
    1,2-dimethoxyethane 21.16
    ethyl orthosilicate 1.45
    tributyl phosphate 1.01
    diacetone alcohol 4.16
    N,N-dimethylaniline 1.23
    acrylonitrile 12.05
    aniline 2.26
    1,3-propanediol 7.8
    bromobenzene 0.66
    dibromomethane 2.91
    1,1,2,2-tetrachloroethane 4.19
    2-methyl-cyclohexyl acetate 1.92
    tetrabutyl urea 2.34
    diisobutyl methanol 0.21
    2-phenylethanol 1.91
    styrene 0.51
    dioctyl adipate 1.7
    dimethyl sulfate 19.93
    ethyl butyrate 4.88
    methyl lactate 10.65
    butyl lactate 2.62
    diethyl carbonate 3.47
    propanediol butyl ether 2.73
    triethyl orthoformate 2.59
    p-tert-butyltoluene 0.2
    methyl 4-tert-butylbenzoate 2.87
    morpholine 11.79
    tert-butylamine 0.33
    n-dodecanol 0.25
    dimethoxymethane 22.96
    ethylene carbonate 8.94
    cyrene 11.71
    2-ethoxyethyl acetate 4.88
    2-ethylhexyl acetate 1.65
    1,2,4-trichlorobenzene 1.18
    4-methylpyridine 8.28
    dibutyl ether 0.6
    2,6-dimethyl-4-heptanol 0.21
    DEF 15.02
    dimethyl isosorbide 10.27
    tetrachloroethylene 2.57
    eugenol 3.54
    triacetin 3.36
    span 80 2.43
    1,4-butanediol 2.49
    1,1-dichloroethane 1.76
    2-methyl-1-pentanol 0.88
    methyl formate 33.18
    2-methyl-1-butanol 1.57
    n-decane 0.04
    butyronitrile 4.46
    3,7-dimethyl-1-octanol 0.27
    1-chlorooctane 0.16
    1-chlorotetradecane 0.08
    n-nonane 0.03
    undecane 0.03
    tert-butylcyclohexane 0.01
    cyclooctane 0.03
    cyclopentanol 2.54
    tetrahydropyran 4.05
    tert-amyl methyl ether 1.09
    2,5,8-trioxanonane 9.79
    1-hexene 0.3
    2-isopropoxyethanol 4.59
    2,2,2-trifluoroethanol 6.92
    methyl butyrate 8.66

    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