Dimethenamid-P

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  • Identifiers

    CAS number
    163515-14-8

    Molecular formula
    C12H18ClNO2S

    SMILES
    CC1=CSC(=C1N([C@@H](C)COC)C(=O)CCl)C

    Safety labels

    Irritant
    Irritant

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Odorless 43.05%
    Meaty 33.38%
    Roasted 31.39%
    Savory 31.18%
    Cooling 24.62%
    Cooked 22.59%
    Milky 21.7%
    Grapefruit 20.36%
    Nutty 20.12%
    Woody 18.59%

     

    Flavor
    Bitter 41.93%
    Odorless 31.24%
    Roasted 29.12%
    Bland 25.95%
    Cooked 21.21%
    Mild 21.17%
    Sweet-like 19.93%
    Scallion 19.7%
    Taco 19.69%
    Roasted peanuts 19.45%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    2.6

    pKa est.
    5.61 (weak acid)

    Molecular weight
    275.8 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Melting point expt.

    • <-50 °C

    Boiling point

    • >= 280 °C
    • BP: 122.6 °C at 0.07 mm Hg

    Flash point

    • 144.21 ˚C est.

    Solubility expt.

    • In water, 1449 mg/L at 25 °C
    • In hexane 20.8 g/100 mL; miscible with acetone, acetonitrile, toluene, and n-octanol (all at 25 °C)

  • Synonyms

    • Dimethenamid-P
    • 163515-14-8
    • Dimethenamid-P [ISO]
    • (S)-dimethenamid
    • 2-chloro-N-(2,4-dimethylthiophen-3-yl)-N-[(2S)-1-methoxypropan-2-yl]acetamide
    • OUTLOOK
    • HSDB 7935
    • 9H95J2H62E
    • (+)-dimethenamid
    • ESTABLISH
    • DTXSID2034542
    • DMTA-P
    • FRONTIER X 2
    • DIMETHENAMID P [MI]
    • DIMETHENAMID, (S)-
    • DIMETHENAMID P [HSDB]
    • Acetamide, 2-chloro-N-(2,4-dimethyl-3-thienyl)-N-[(1S)-2-methoxy-1-methylethyl]-
    • BAS 656H
    • BAS-656H
    • DTXCID0014542
    • CHEBI:83640
    • Acetamide, 2-chloro-N-(2,4-dimethyl-3-thienyl)-N-((1S)-2-methoxy-1-methylethyl)-
    • ACETAMIDE, 2-CHLORO-N-(2,4-DIMETHYL-3-THIENYL)-N-(2-METHOXY-1-METHYLETHYL)-, (S)-
    • 2-chloro-N-(2,4-dimethylthiophen-3-yl)-N-((2S)-1-methoxypropan-2-yl)acetamide
    • DIMETHENAMID P
    • RefChem:588016
    • 605-329-9
    • Dimethenamide-P
    • UNII-9H95J2H62E
    • Dimethenamid-P 10 microg/mL in Methanol
    • ACETAMIDE,2-CHLORO-N-(2,4-DIMETHYL-3-THIENYL)-N-[(1S)-2-METHOXY-1-METHYLETHYL]-
    • SCHEMBL18223
    • CHEMBL1903453
    • JLYFCTQDENRSOL-VIFPVBQESA-N
    • MSK22345
    • Tox21_303923
    • EBC-08437
    • AT26614
    • (S)-2-Chloro-N-(2,4-dimethyl-2-thienyl)-N-(2-methoxy-1-methylethyl)acetamide
    • 2-chloro-N-(2,4-dimethyl-3-thienyl)-N-[(1S)-2-methoxy-1-methylethyl]acetamide
    • NCGC00163792-01
    • NCGC00357002-01
    • CAS-163515-14-8
    • CS-0752801
    • NS00066821
    • Dimethenamide-P, PESTANAL(R), analytical standard
    • Q27157042
    • Z3241264308
    • 163515-14-8

  • Applications

    Dimethenamid-P (CAS 163515-14-8) is an active herbicide used in agriculture, typically as a pre-emergence or early post-emergence tool to control annual grasses and some broadleaf weeds in crops such as corn, soybeans, and cereals; it is commonly formulated in commercial herbicide products in tank mixes with other active ingredients to broaden spectrum and selectivity; its use is governed by local regulations and formulation limits; it is commonly adopted in crop protection programs and may be integrated with soil-incorporated or surface-applied weed management strategies.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 215.33
    methanol 354.37
    isopropanol 165.71
    water 27.13
    ethyl acetate 247.61
    n-propanol 188.93
    acetone 434.92
    n-butanol 175.34
    acetonitrile 287.14
    DMF 788.07
    toluene 132.53
    isobutanol 158.51
    1,4-dioxane 385.97
    methyl acetate 306.47
    THF 494.09
    2-butanone 299.34
    n-pentanol 130.91
    sec-butanol 148.97
    n-hexane 3.24
    ethylene glycol 160.49
    NMP 593.75
    cyclohexane 10.05
    DMSO 385.12
    n-butyl acetate 125.45
    n-octanol 51.75
    chloroform 1061.36
    n-propyl acetate 151.27
    acetic acid 666.27
    dichloromethane 868.56
    cyclohexanone 456.0
    propylene glycol 119.91
    isopropyl acetate 144.61
    DMAc 657.3
    2-ethoxyethanol 335.28
    isopentanol 150.36
    n-heptane 3.34
    ethyl formate 274.19
    1,2-dichloroethane 478.16
    n-hexanol 106.75
    2-methoxyethanol 557.09
    isobutyl acetate 112.78
    tetrachloromethane 143.29
    n-pentyl acetate 110.84
    transcutol 251.91
    n-heptanol 70.17
    ethylbenzene 55.51
    MIBK 130.1
    2-propoxyethanol 273.76
    tert-butanol 181.1
    MTBE 140.47
    2-butoxyethanol 172.48
    propionic acid 231.25
    o-xylene 77.71
    formic acid 430.13
    diethyl ether 135.14
    m-xylene 84.26
    p-xylene 79.32
    chlorobenzene 250.99
    dimethyl carbonate 159.74
    n-octane 2.62
    formamide 421.12
    cyclopentanone 533.79
    2-pentanone 212.13
    anisole 147.75
    cyclopentyl methyl ether 227.4
    gamma-butyrolactone 559.32
    1-methoxy-2-propanol 299.33
    pyridine 428.66
    3-pentanone 181.46
    furfural 638.0
    n-dodecane 3.03
    diethylene glycol 317.1
    diisopropyl ether 31.77
    tert-amyl alcohol 153.23
    acetylacetone 287.38
    n-hexadecane 3.45
    acetophenone 185.54
    methyl propionate 214.56
    isopentyl acetate 122.5
    trichloroethylene 1154.24
    n-nonanol 47.43
    cyclohexanol 210.82
    benzyl alcohol 200.34
    2-ethylhexanol 63.21
    isooctanol 60.31
    dipropyl ether 48.11
    1,2-dichlorobenzene 228.42
    ethyl lactate 111.13
    propylene carbonate 337.78
    n-methylformamide 427.63
    2-pentanol 98.78
    n-pentane 4.56
    1-propoxy-2-propanol 139.35
    1-methoxy-2-propyl acetate 158.42
    2-(2-methoxypropoxy) propanol 104.48
    mesitylene 42.44
    ε-caprolactone 353.72
    p-cymene 40.28
    epichlorohydrin 660.61
    1,1,1-trichloroethane 462.55
    2-aminoethanol 194.6
    morpholine-4-carbaldehyde 552.59
    sulfolane 530.24
    2,2,4-trimethylpentane 6.71
    2-methyltetrahydrofuran 336.95
    n-hexyl acetate 121.08
    isooctane 3.75
    2-(2-butoxyethoxy)ethanol 135.53
    sec-butyl acetate 100.67
    tert-butyl acetate 135.06
    decalin 8.31
    glycerin 254.88
    diglyme 274.13
    acrylic acid 279.88
    isopropyl myristate 41.03
    n-butyric acid 316.17
    acetyl acetate 224.29
    di(2-ethylhexyl) phthalate 67.57
    ethyl propionate 120.14
    nitromethane 889.65
    1,2-diethoxyethane 99.83
    benzonitrile 256.27
    trioctyl phosphate 45.62
    1-bromopropane 167.52
    gamma-valerolactone 676.12
    n-decanol 34.27
    triethyl phosphate 70.27
    4-methyl-2-pentanol 64.24
    propionitrile 193.66
    vinylene carbonate 372.25
    1,1,2-trichlorotrifluoroethane 600.49
    DMS 138.54
    cumene 41.13
    2-octanol 46.71
    2-hexanone 136.25
    octyl acetate 59.59
    limonene 53.35
    1,2-dimethoxyethane 360.35
    ethyl orthosilicate 64.76
    tributyl phosphate 51.84
    diacetone alcohol 173.91
    N,N-dimethylaniline 110.64
    acrylonitrile 303.64
    aniline 212.34
    1,3-propanediol 281.39
    bromobenzene 231.81
    dibromomethane 463.34
    1,1,2,2-tetrachloroethane 737.2
    2-methyl-cyclohexyl acetate 101.9
    tetrabutyl urea 70.2
    diisobutyl methanol 36.88
    2-phenylethanol 153.87
    styrene 73.26
    dioctyl adipate 69.6
    dimethyl sulfate 268.19
    ethyl butyrate 92.63
    methyl lactate 154.49
    butyl lactate 96.86
    diethyl carbonate 76.86
    propanediol butyl ether 119.7
    triethyl orthoformate 75.79
    p-tert-butyltoluene 36.9
    methyl 4-tert-butylbenzoate 133.71
    morpholine 457.66
    tert-butylamine 84.0
    n-dodecanol 25.42
    dimethoxymethane 357.07
    ethylene carbonate 290.8
    cyrene 204.35
    2-ethoxyethyl acetate 164.67
    2-ethylhexyl acetate 99.35
    1,2,4-trichlorobenzene 297.36
    4-methylpyridine 419.53
    dibutyl ether 37.9
    2,6-dimethyl-4-heptanol 36.88
    DEF 275.45
    dimethyl isosorbide 200.55
    tetrachloroethylene 532.75
    eugenol 149.48
    triacetin 127.91
    span 80 94.17
    1,4-butanediol 153.03
    1,1-dichloroethane 461.89
    2-methyl-1-pentanol 125.17
    methyl formate 412.72
    2-methyl-1-butanol 157.17
    n-decane 4.75
    butyronitrile 196.35
    3,7-dimethyl-1-octanol 46.28
    1-chlorooctane 32.21
    1-chlorotetradecane 12.76
    n-nonane 3.88
    undecane 3.64
    tert-butylcyclohexane 7.36
    cyclooctane 3.21
    cyclopentanol 233.94
    tetrahydropyran 288.85
    tert-amyl methyl ether 113.4
    2,5,8-trioxanonane 172.31
    1-hexene 22.65
    2-isopropoxyethanol 206.21
    2,2,2-trifluoroethanol 394.81
    methyl butyrate 175.61

    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