Amidosulfuron

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  • Identifiers

    CAS number
    120923-37-7

    Molecular formula
    C9H15N5O7S2

    SMILES
    CN(S(=O)(=O)C)S(=O)(=O)NC(=O)NC1=NC(=CC(=N1)OC)OC

    Safety labels

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Odorless 71.29%
    Savory 26.7%
    Cooked 26.58%
    Roasted 23.48%
    Meaty 20.85%
    Sulfurous 20.79%
    Pungent 19.07%
    Onion 15.39%
    Fresh 15.19%
    Cooling 14.4%

     

    Flavor
    Bitter 78.54%
    Odorless 31.79%
    Bland 27.03%
    Nitrile 18.85%
    Taco 18.54%
    Roasted peanuts 18.13%
    Bread crust 17.98%
    Cedarleaf 17.79%
    Sweet-like 17.7%
    Scallion 17.65%

     

    Odor impact est.
    Odorless

  • Properties

    XLogP3-AA
    -0.2

    pKa est.
    2.62 (strong acid)

    Molecular weight
    369.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    1135°C

    Flash point

    • 288.21 ˚C est.

  • Synonyms

    • Amidosulfuron
    • 120923-37-7
    • 6ZNU868K0S
    • DTXSID7057945
    • RefChem:111974
    • DTXCID5031713
    • Amidosulfuron [ISO]
    • 1-(4,6-dimethoxypyrimidin-2-yl)-3-[methyl(methylsulfonyl)sulfamoyl]urea
    • N-{[(4,6-dimethoxypyrimidin-2-yl)carbamoyl]sulfamoyl}-N-methylmethanesulfonamide
    • Cratil; Gratil; Grodyl; HOE 075032; Hoestar;Adret
    • AC1L3MSD
    • UNII-6ZNU868K0S
    • C9H15N5O7S2
    • WRQ
    • MFCD01310639
    • SureCN54922
    • AMIDOSULFURON [MI]
    • SCHEMBL54922
    • CHEBI:2635
    • HY-B1912
    • MSK22317
    • 1-(4,6-Dimethoxypyrimidin-2-yl)-3-(N-mesyl-N-methylsulfamoyl)urea
    • AKOS015895263
    • N-(((((4,6-Dimethoxy-2-pyrimidinyl)amino)carbonyl)amino)sulfonyl)-N-methylmethanesulfonamide
    • N-(4,6-Dimethoxy-2-pyrimidinyl)-4-methyl-3,5-dithia-2,4-diazahexanamide 3,3,5,5-tetraoxide
    • AC-18031
    • BS-42474
    • DB-041588
    • CS-0013970
    • NS00000555
    • H57867
    • Amidosulfuron, PESTANAL(R), analytical standard
    • 923A377
    • Q2225366
    • 1-(4,6-dimethoxypyrimidin-2-yl)-3-mesyl(methyl)sulfamoylurea
    • 1- [(N-Methylsulfonyl-N-methyl-amino) -sulfonyl]-3- (4,6-dimethoxy-2-pyrimidyl) urea
    • 1-[(N-methylsulfonyl-N-methyl-amino)-sulfonyl]-3-(4,6-dimethoxy-2-pyrimidyl)-urea
    • 1-[(N-Methylsulfonyl-N-methyl-amino)-sulfonyl]-3-(4,6-dimethoxy-2-pyrimidyl)urea
    • 1-[(N-Methylsulfonyl-N-methylamino)sulfonyl]-3-(4,6-dimethoxy-2-pyrimidyl)urea
    • N-(N-((4,6-dimethoxypyrimidin-2-yl)carbamoyl)sulfamoyl)-N-methylmethanesulfonamide
    • 120923-37-7

  • Applications

    Amidosulfuron (CAS 120923-37-7) is a selective herbicide that inhibits ALS and is used in agriculture to control annual grasses and some broadleaf weeds in rice paddies and certain cereals. It is also employed in turf and landscape management (golf courses, athletic fields, and ornamental lawns) for targeted weed control, and is evaluated for use in ornamental horticulture and nurseries where selective weed suppression is needed. In addition, it is used for vegetation management around infrastructure and non-crop sites where registration permits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 0.94
    methanol 2.51
    isopropanol 0.23
    water 0.82
    ethyl acetate 1.04
    n-propanol 0.58
    acetone 2.42
    n-butanol 0.3
    acetonitrile 3.0
    DMF 20.95
    toluene 0.16
    isobutanol 0.22
    1,4-dioxane 2.12
    methyl acetate 2.4
    THF 4.51
    2-butanone 2.25
    n-pentanol 0.16
    sec-butanol 0.26
    n-hexane 0.01
    ethylene glycol 1.71
    NMP 84.08
    cyclohexane 0.02
    DMSO 29.41
    n-butyl acetate 0.77
    n-octanol 0.08
    chloroform 0.63
    n-propyl acetate 0.88
    acetic acid 3.6
    dichloromethane 1.33
    cyclohexanone 3.04
    propylene glycol 1.7
    isopropyl acetate 0.36
    DMAc 32.18
    2-ethoxyethanol 2.43
    isopentanol 0.14
    n-heptane 0.01
    ethyl formate 3.65
    1,2-dichloroethane 0.74
    n-hexanol 0.09
    2-methoxyethanol 8.27
    isobutyl acetate 0.3
    tetrachloromethane 0.07
    n-pentyl acetate 0.3
    transcutol 2.29
    n-heptanol 0.09
    ethylbenzene 0.08
    MIBK 0.31
    2-propoxyethanol 2.15
    tert-butanol 0.14
    MTBE 0.09
    2-butoxyethanol 0.95
    propionic acid 2.1
    o-xylene 0.12
    formic acid 15.01
    diethyl ether 0.23
    m-xylene 0.08
    p-xylene 0.16
    chlorobenzene 0.29
    dimethyl carbonate 2.57
    n-octane 0.0
    formamide 23.35
    cyclopentanone 8.06
    2-pentanone 0.92
    anisole 0.55
    cyclopentyl methyl ether 0.59
    gamma-butyrolactone 17.23
    1-methoxy-2-propanol 2.61
    pyridine 3.85
    3-pentanone 1.04
    furfural 27.22
    n-dodecane 0.0
    diethylene glycol 3.96
    diisopropyl ether 0.03
    tert-amyl alcohol 0.17
    acetylacetone 2.32
    n-hexadecane 0.01
    acetophenone 1.44
    methyl propionate 2.27
    isopentyl acetate 0.45
    trichloroethylene 1.81
    n-nonanol 0.08
    cyclohexanol 0.2
    benzyl alcohol 0.68
    2-ethylhexanol 0.07
    isooctanol 0.06
    dipropyl ether 0.24
    1,2-dichlorobenzene 0.35
    ethyl lactate 1.58
    propylene carbonate 7.05
    n-methylformamide 14.28
    2-pentanol 0.1
    n-pentane 0.01
    1-propoxy-2-propanol 1.11
    1-methoxy-2-propyl acetate 1.64
    2-(2-methoxypropoxy) propanol 1.68
    mesitylene 0.04
    ε-caprolactone 3.83
    p-cymene 0.07
    epichlorohydrin 8.01
    1,1,1-trichloroethane 0.24
    2-aminoethanol 1.76
    morpholine-4-carbaldehyde 27.51
    sulfolane 31.63
    2,2,4-trimethylpentane 0.0
    2-methyltetrahydrofuran 1.24
    n-hexyl acetate 0.25
    isooctane 0.0
    2-(2-butoxyethoxy)ethanol 1.3
    sec-butyl acetate 0.31
    tert-butyl acetate 0.3
    decalin 0.01
    glycerin 6.83
    diglyme 3.91
    acrylic acid 4.11
    isopropyl myristate 0.09
    n-butyric acid 1.23
    acetyl acetate 0.95
    di(2-ethylhexyl) phthalate 0.33
    ethyl propionate 0.97
    nitromethane 21.62
    1,2-diethoxyethane 0.44
    benzonitrile 1.23
    trioctyl phosphate 0.17
    1-bromopropane 0.2
    gamma-valerolactone 22.84
    n-decanol 0.06
    triethyl phosphate 0.85
    4-methyl-2-pentanol 0.04
    propionitrile 1.33
    vinylene carbonate 7.49
    1,1,2-trichlorotrifluoroethane 10.39
    DMS 0.96
    cumene 0.05
    2-octanol 0.05
    2-hexanone 0.75
    octyl acetate 0.16
    limonene 0.08
    1,2-dimethoxyethane 5.04
    ethyl orthosilicate 0.49
    tributyl phosphate 0.27
    diacetone alcohol 0.92
    N,N-dimethylaniline 0.41
    acrylonitrile 3.49
    aniline 0.48
    1,3-propanediol 1.65
    bromobenzene 0.22
    dibromomethane 0.53
    1,1,2,2-tetrachloroethane 1.07
    2-methyl-cyclohexyl acetate 0.59
    tetrabutyl urea 0.6
    diisobutyl methanol 0.04
    2-phenylethanol 0.42
    styrene 0.11
    dioctyl adipate 0.32
    dimethyl sulfate 9.08
    ethyl butyrate 0.97
    methyl lactate 4.62
    butyl lactate 0.73
    diethyl carbonate 0.96
    propanediol butyl ether 0.9
    triethyl orthoformate 0.7
    p-tert-butyltoluene 0.05
    methyl 4-tert-butylbenzoate 0.9
    morpholine 3.24
    tert-butylamine 0.05
    n-dodecanol 0.04
    dimethoxymethane 4.3
    ethylene carbonate 4.1
    cyrene 7.39
    2-ethoxyethyl acetate 0.82
    2-ethylhexyl acetate 0.4
    1,2,4-trichlorobenzene 0.6
    4-methylpyridine 2.15
    dibutyl ether 0.1
    2,6-dimethyl-4-heptanol 0.04
    DEF 3.04
    dimethyl isosorbide 5.5
    tetrachloroethylene 0.62
    eugenol 1.33
    triacetin 0.97
    span 80 0.67
    1,4-butanediol 0.53
    1,1-dichloroethane 0.27
    2-methyl-1-pentanol 0.11
    methyl formate 13.32
    2-methyl-1-butanol 0.2
    n-decane 0.01
    butyronitrile 0.8
    3,7-dimethyl-1-octanol 0.05
    1-chlorooctane 0.03
    1-chlorotetradecane 0.01
    n-nonane 0.01
    undecane 0.01
    tert-butylcyclohexane 0.0
    cyclooctane 0.01
    cyclopentanol 0.54
    tetrahydropyran 0.67
    tert-amyl methyl ether 0.15
    2,5,8-trioxanonane 3.14
    1-hexene 0.04
    2-isopropoxyethanol 0.77
    2,2,2-trifluoroethanol 3.48
    methyl butyrate 1.57

    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