Tribenuron-methyl

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  • Identifiers

    CAS number
    101200-48-0

    Molecular formula
    C15H17N5O6S

    SMILES
    CC1=NC(=NC(=N1)OC)N(C)C(=O)NS(=O)(=O)C2=CC=CC=C2C(=O)OC

    Safety labels

    Irritant
    Irritant

    Health Hazard
    Health

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Odorless 69.12%
    Grape 26.98%
    Cooked 25.19%
    Savory 23.46%
    Roasted 23.28%
    Fruity 19.94%
    Meaty 19.33%
    Bitter 17.52%
    Milky 17.26%
    Cooling 16.79%

     

    Flavor
    Bitter 83.72%
    Odorless 35.68%
    Bland 25.98%
    Nitrile 18.4%
    Very mild 18.25%
    Taco 18.02%
    Sweet-like 17.99%
    Cedarleaf 17.82%
    Roasted peanuts 17.78%
    Bread crust 17.75%

     

    Odor impact est.
    Odorless

  • Properties

    XLogP3-AA
    1.2

    pKa est.
    3.2 (weak acid)

    Molecular weight
    395.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    927°C

    Melting point expt.

    • 141 °C

    Flash point

    • 225.06 ˚C est.

    Solubility expt.

    • Low solubility in organic solvents
    • Solubility in acetone, 3.91X107 mg/L; acetonitrile, 4.64X10+7 mg/L; ethylhexane, 1.63X10+7 mg/L; ethyl acetate, 1.63X10+7 mg/L; n-heptane, 20800 mg/L; methanol, 2.59X10+6 mg/L, all at 20 °C
    • In water, 50 mg/L at pH 5; 2,040 mg/L at pH 7 and 18,300 mg/L at pH 9, all at 20 °C
    • Solubility in water: good

  • Synonyms

    • TRIBENURON-METHYL
    • Tribenuron methyl
    • 101200-48-0
    • Sulfmethmeton-methyl
    • Express
    • Tribenuron methyl ester
    • Cameo (pesticide)
    • Cameo
    • Express (pesticide)
    • Camer (pesticide)
    • Express 75 DF
    • DPX-L 5300
    • HCHA 92 HE
    • AGROSTAR
    • POINTER
    • QUANTUM
    • methyl 2-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-methylcarbamoyl]sulfamoyl]benzoate
    • DTXSID8024101
    • HELM-TRIBI 75WG
    • L 5300
    • Benzoic acid, 2-[[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)methylamino]carbonyl]amino]sulfonyl]-, methyl ester
    • HCHA 92HE
    • D0493A985P
    • CHEBI:9678
    • DTXCID004101
    • METHYL 2-[4-METHOXY-6-METHYL-1,3,5-TRAZIN-2-YL(METHYL)CARBAMOYLSULFAMOYL]BENZOATE
    • Methyl 2-((((N-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)methylamino)carbonyl)amino)sulfonyl)benzoate
    • Benzoic acid, 2-(((((4-methoxy-6-methyl-1,3,5-triazin-2-yl)methylamino)carbonyl)amino)sulfonyl)-, methyl ester
    • methyl 2-[({[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)(methyl)amino]carbonyl}amino)sulfonyl]benzoate
    • methyl 2-(((4-methoxy-6-methyl-1,3,5-triazin-2-yl)-methylcarbamoyl)sulfamoyl)benzoate
    • METHYL 2-(4-METHOXY-6-METHYL-1,3,5-TRAZIN-2-YL(METHYL)CARBAMOYLSULFAMOYL)BENZOATE
    • Methyl 2-(((((4-methoxy-6-methyl-1,3,5-triazin-2-yl)(methyl)amino)carbonyl)amino)sulfonyl)benzoate
    • RefChem:899073
    • 401-190-1
    • methyl 2-((((4-methoxy-6-methyl-1,3,5-triazin-2-yl)(methyl)carbamoyl)amino)sulfonyl)benzoate
    • tribenuron-methyl (ISO); methyl 2-(N-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-N-methylcarbamoylsulfamoyl)benzoate
    • Tribenuron-methyl [ISO]
    • MFCD03955329
    • Tribenuron-methyl (~90%)
    • CHEMBL1229780
    • methyl 2-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-methyl-carbamoyl]sulfamoyl]benzoate
    • methyl 2-{[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)(methyl)carbamoyl]sulfamoyl}benzoate
    • 1TB
    • HSDB 6851
    • EPA Pesticide Chemical Code 128887
    • Nuance
    • UNII-D0493A985P
    • Tribenuron Methylester
    • EC 401-190-1
    • SCHEMBL54532
    • SCHEMBL29400377
    • SCHEMBL30438049
    • TRIBENURON-METHYL [HSDB]
    • HMS1786D20
    • MSK22260
    • Tox21_202549
    • BDBM50424586
    • AKOS002529017
    • DB03656
    • FT43809
    • NCGC00163779-01
    • NCGC00163779-02
    • NCGC00260098-01
    • AS-12372
    • SY464594
    • HY-111912
    • CAS-101200-48-0
    • CS-0093920
    • NS00005606
    • H10007
    • 200T480
    • A800350
    • Q2394026
    • Tribenuron-methyl, PESTANAL(R), analytical standard
    • Methyl 2-(N-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-N-methylcarbamoylsulfamoyl)benzoate
    • Methyl 2-[N-[(4-Methoxy-6-methyl-1,3,5-triazin-2-yl)(methyl)carbamoyl]sulfamoyl]benzoate
    • 2-[[-N-[4-methoxy-6-methyl-1,3,5-triazin-2-yl]N-methylaminocarbonyl]aminosulfonyl]benzoic acid, methyl ester
    • 2-[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-methylamino]-oxomethyl]sulfamoyl]benzoic acid methyl ester
    • benzoic acid, 2-(((((4-methoxy-6-methyl-1,3,5-triazin-2- yl)methylamino)carbonyl)amino)sulfonyl)-, methyl ester
    • 101200-48-0

  • Applications

    Tribenuron-methyl (CAS 101200-48-0) is a selective post-emergence herbicide active ingredient used in agriculture to control annual grasses and broadleaf weeds in cereal crops such as wheat and barley. It inhibits the ALS enzyme, enabling effective weed control at low rates. It is commonly formulated into commercial herbicide products and may be used in tank-mix combinations with other herbicides to broaden the weed spectrum. Its applications are focused on cereal crop protection programs and its use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 0.51
    methanol 0.83
    isopropanol 0.12
    water 0.02
    ethyl acetate 0.83
    n-propanol 0.35
    acetone 0.97
    n-butanol 0.23
    acetonitrile 1.61
    DMF 3.54
    toluene 0.15
    isobutanol 0.16
    1,4-dioxane 1.68
    methyl acetate 1.46
    THF 2.93
    2-butanone 1.91
    n-pentanol 0.17
    sec-butanol 0.21
    n-hexane 0.01
    ethylene glycol 0.26
    NMP 22.12
    cyclohexane 0.01
    DMSO 10.09
    n-butyl acetate 0.83
    n-octanol 0.08
    chloroform 1.73
    n-propyl acetate 0.73
    acetic acid 1.25
    dichloromethane 2.61
    cyclohexanone 3.32
    propylene glycol 0.25
    isopropyl acetate 0.26
    DMAc 13.44
    2-ethoxyethanol 1.49
    isopentanol 0.16
    n-heptane 0.01
    ethyl formate 1.92
    1,2-dichloroethane 1.46
    n-hexanol 0.13
    2-methoxyethanol 2.77
    isobutyl acetate 0.24
    tetrachloromethane 0.1
    n-pentyl acetate 0.39
    transcutol 0.94
    n-heptanol 0.13
    ethylbenzene 0.13
    MIBK 0.29
    2-propoxyethanol 1.76
    tert-butanol 0.09
    MTBE 0.07
    2-butoxyethanol 1.03
    propionic acid 0.81
    o-xylene 0.13
    formic acid 3.04
    diethyl ether 0.15
    m-xylene 0.07
    p-xylene 0.23
    chlorobenzene 0.53
    dimethyl carbonate 1.13
    n-octane 0.0
    formamide 5.52
    cyclopentanone 5.13
    2-pentanone 0.71
    anisole 0.46
    cyclopentyl methyl ether 0.35
    gamma-butyrolactone 8.74
    1-methoxy-2-propanol 0.89
    pyridine 4.15
    3-pentanone 0.86
    furfural 11.09
    n-dodecane 0.0
    diethylene glycol 1.82
    diisopropyl ether 0.02
    tert-amyl alcohol 0.16
    acetylacetone 1.27
    n-hexadecane 0.01
    acetophenone 1.33
    methyl propionate 1.28
    isopentyl acetate 0.58
    trichloroethylene 3.81
    n-nonanol 0.09
    cyclohexanol 0.21
    benzyl alcohol 0.71
    2-ethylhexanol 0.11
    isooctanol 0.1
    dipropyl ether 0.15
    1,2-dichlorobenzene 0.64
    ethyl lactate 0.89
    propylene carbonate 3.39
    n-methylformamide 2.91
    2-pentanol 0.07
    n-pentane 0.0
    1-propoxy-2-propanol 0.73
    1-methoxy-2-propyl acetate 1.09
    2-(2-methoxypropoxy) propanol 1.4
    mesitylene 0.04
    ε-caprolactone 3.53
    p-cymene 0.1
    epichlorohydrin 7.25
    1,1,1-trichloroethane 0.45
    2-aminoethanol 0.48
    morpholine-4-carbaldehyde 7.63
    sulfolane 14.23
    2,2,4-trimethylpentane 0.0
    2-methyltetrahydrofuran 1.14
    n-hexyl acetate 0.29
    isooctane 0.0
    2-(2-butoxyethoxy)ethanol 1.09
    sec-butyl acetate 0.28
    tert-butyl acetate 0.23
    decalin 0.01
    glycerin 0.92
    diglyme 2.54
    acrylic acid 1.3
    isopropyl myristate 0.13
    n-butyric acid 0.79
    acetyl acetate 0.64
    di(2-ethylhexyl) phthalate 0.57
    ethyl propionate 0.84
    nitromethane 5.76
    1,2-diethoxyethane 0.35
    benzonitrile 1.59
    trioctyl phosphate 0.29
    1-bromopropane 0.38
    gamma-valerolactone 10.32
    n-decanol 0.07
    triethyl phosphate 0.91
    4-methyl-2-pentanol 0.04
    propionitrile 1.15
    vinylene carbonate 3.32
    1,1,2-trichlorotrifluoroethane 5.68
    DMS 0.85
    cumene 0.08
    2-octanol 0.06
    2-hexanone 0.81
    octyl acetate 0.22
    limonene 0.1
    1,2-dimethoxyethane 3.14
    ethyl orthosilicate 0.57
    tributyl phosphate 0.4
    diacetone alcohol 0.69
    N,N-dimethylaniline 0.33
    acrylonitrile 2.41
    aniline 0.47
    1,3-propanediol 0.69
    bromobenzene 0.41
    dibromomethane 1.13
    1,1,2,2-tetrachloroethane 2.2
    2-methyl-cyclohexyl acetate 0.74
    tetrabutyl urea 0.79
    diisobutyl methanol 0.05
    2-phenylethanol 0.7
    styrene 0.16
    dioctyl adipate 0.48
    dimethyl sulfate 3.38
    ethyl butyrate 0.87
    methyl lactate 1.34
    butyl lactate 0.55
    diethyl carbonate 0.97
    propanediol butyl ether 0.51
    triethyl orthoformate 0.67
    p-tert-butyltoluene 0.06
    methyl 4-tert-butylbenzoate 1.07
    morpholine 2.11
    tert-butylamine 0.03
    n-dodecanol 0.05
    dimethoxymethane 1.51
    ethylene carbonate 2.28
    cyrene 4.05
    2-ethoxyethyl acetate 0.84
    2-ethylhexyl acetate 0.55
    1,2,4-trichlorobenzene 1.04
    4-methylpyridine 2.21
    dibutyl ether 0.09
    2,6-dimethyl-4-heptanol 0.05
    DEF 1.91
    dimethyl isosorbide 3.8
    tetrachloroethylene 1.26
    eugenol 1.48
    triacetin 0.74
    span 80 0.67
    1,4-butanediol 0.29
    1,1-dichloroethane 0.47
    2-methyl-1-pentanol 0.18
    methyl formate 2.73
    2-methyl-1-butanol 0.22
    n-decane 0.01
    butyronitrile 0.83
    3,7-dimethyl-1-octanol 0.07
    1-chlorooctane 0.04
    1-chlorotetradecane 0.02
    n-nonane 0.01
    undecane 0.01
    tert-butylcyclohexane 0.0
    cyclooctane 0.0
    cyclopentanol 0.42
    tetrahydropyran 0.61
    tert-amyl methyl ether 0.13
    2,5,8-trioxanonane 2.34
    1-hexene 0.04
    2-isopropoxyethanol 0.57
    2,2,2-trifluoroethanol 1.34
    methyl butyrate 1.33

    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