(R)-Metalaxyl

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  • Identifiers

    CAS number
    70630-17-0

    Molecular formula
    C15H21NO4

    SMILES
    CC1=C(C(=CC=C1)C)N([C@H](C)C(=O)OC)C(=O)COC

    Safety labels

    Corrosive
    Corrosive

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Fruity 44.76%
    Grape 36.08%
    Floral 32.35%
    Sweet 29.67%
    Odorless 28.45%
    Musk 26.45%
    Powdery 24.06%
    Dry 24.03%
    Fatty 23.83%
    Milky 23.71%

     

    Flavor
    Bitter 48.6%
    Fruity 35.93%
    Odorless 31.07%
    Bland 25.32%
    Mild 21.57%
    Sweet-like 19.26%
    Orange flower 19.14%
    Heather 19.14%
    Broom 18.89%
    Very mild 18.72%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    1.6

    pKa est.
    5.44 (weak acid)

    Molecular weight
    279.33 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    339°C

    Flash point

    • 166.14 ˚C est.

  • Synonyms

    • Metalaxyl-M
    • Mefenoxam
    • 70630-17-0
    • (-)-Metalaxyl
    • Ridomil Gold
    • (R)-Metalaxyl
    • F1Q54ONN4H
    • Methyl N-(methoxyacetyl)-N-(2,6-xylyl)-D-alaninate
    • methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)-D-alaninate
    • DTXSID8032671
    • D-Alanine, N-(2,6-dimethylphenyl)-N-(methoxyacetyl)-, methyl ester
    • DTXCID6012671
    • CHEBI:60607
    • CGA-329351
    • RefChem:156770
    • 615-135-6
    • Methenoxam
    • Subdue Maxx
    • R-metalaxyl
    • Metalaxyl-M [ISO:BSI]
    • C15H21NO4
    • UNII-F1Q54ONN4H
    • (-)-(R)-Metalaxyl
    • N-(2,6-Dimethylphenyl)-N-(methoxyacetyl)-D-alanine methyl ester
    • methyl (2R)-2-(N-(2-methoxyacetyl)-2,6-dimethylanilino)propanoate
    • Metalaxyl-M (~90%)
    • methyl (R)-N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alaninate
    • methyl (R)-2-{[(2,6-dimethylphenyl)methoxyacetyl]amino} propionate
    • (R)-N-(2,6-dimethylphenyl)-N-(methoxyacetylamino)propionic acid methyl ester
    • Metalaxyl-M 10 microg/mL in Cyclohexane
    • METALAXYL R-FORM
    • D-(-)-METALAXYL
    • METALAXYL-M [ISO]
    • METALAXYL, (-)-
    • SCHEMBL22529
    • METALAXYL R-FORM [MI]
    • orb1690328
    • orb3025353
    • CHEMBL1905521
    • HY-B0843A
    • MSK21288
    • Tox21_303887
    • methyl (2R)-2-(N-(2-methoxyacetyl)-2,6-dimethyl-anilino)propanoate
    • methyl (2R)-2-[N-(2,6-dimethylphenyl)-2-methoxyacetamido]propanoate
    • MFCD03701742
    • AKOS015902582
    • NCGC00163907-01
    • NCGC00357145-01
    • AC-16210
    • DA-55358
    • CAS-70630-17-0
    • CS-0128620
    • NS00003738
    • C18626
    • Metalaxyl-M, PESTANAL(R), analytical standard
    • 630M170
    • Methyl N-(methoxyacetyl)-N-(2\,6-xylyl)-D-alaninate
    • Q27128142
    • Metalaxyl-m; Metalaxyl-M; Mefenoxam; (-)-Metalaxyl; Ridomil Gold
    • D-ALANINE, N-(2,6-DIMETHYLPHENYL)-N-(2-METHOXYACETYL)-, METHYL ESTER
    • 70630-17-0

  • Applications

    (R)-Metalaxyl (CAS 70630-17-0) is a systemic fungicide used in agriculture to protect crops from oomycete diseases. It is formulated for broad use on crops such as potatoes, tomatoes, grapes, cucurbits, and ornamentals, typically applied as foliar sprays, soil drenches, or seed coatings. The active compound is translocated in the plant (xylem) to protect roots and shoots against Phytophthora and Pythium species. It appears in product formats including emulsifiable concentrates, wettable powders, granules, and seed-treatment coatings, and is often employed in integrated pest management programs, sometimes in combination with other fungicides. Use is typically subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 170.1
    methanol 306.78
    isopropanol 114.59
    water 4.96
    ethyl acetate 317.76
    n-propanol 135.81
    acetone 389.61
    n-butanol 117.39
    acetonitrile 316.2
    DMF 773.01
    toluene 107.31
    isobutanol 101.75
    1,4-dioxane 326.3
    methyl acetate 312.71
    THF 442.7
    2-butanone 245.93
    n-pentanol 79.02
    sec-butanol 103.93
    n-hexane 2.9
    ethylene glycol 96.95
    NMP 834.77
    cyclohexane 7.75
    DMSO 586.41
    n-butyl acetate 135.07
    n-octanol 22.64
    chloroform 813.64
    n-propyl acetate 136.21
    acetic acid 664.23
    dichloromethane 979.36
    cyclohexanone 427.27
    propylene glycol 71.96
    isopropyl acetate 160.81
    DMAc 697.2
    2-ethoxyethanol 237.56
    isopentanol 104.29
    n-heptane 1.78
    ethyl formate 240.5
    1,2-dichloroethane 607.02
    n-hexanol 72.24
    2-methoxyethanol 495.31
    isobutyl acetate 78.38
    tetrachloromethane 87.49
    n-pentyl acetate 76.71
    transcutol 297.3
    n-heptanol 34.57
    ethylbenzene 53.6
    MIBK 108.79
    2-propoxyethanol 204.7
    tert-butanol 157.94
    MTBE 117.7
    2-butoxyethanol 110.25
    propionic acid 246.66
    o-xylene 80.23
    formic acid 466.14
    diethyl ether 129.34
    m-xylene 73.13
    p-xylene 68.31
    chlorobenzene 224.77
    dimethyl carbonate 229.56
    n-octane 1.04
    formamide 715.76
    cyclopentanone 545.2
    2-pentanone 196.77
    anisole 131.47
    cyclopentyl methyl ether 195.82
    gamma-butyrolactone 762.96
    1-methoxy-2-propanol 262.61
    pyridine 404.83
    3-pentanone 179.53
    furfural 680.61
    n-dodecane 0.94
    diethylene glycol 219.51
    diisopropyl ether 28.18
    tert-amyl alcohol 138.79
    acetylacetone 344.2
    n-hexadecane 1.13
    acetophenone 179.06
    methyl propionate 295.19
    isopentyl acetate 124.77
    trichloroethylene 1216.6
    n-nonanol 22.2
    cyclohexanol 151.72
    benzyl alcohol 160.7
    2-ethylhexanol 41.12
    isooctanol 29.78
    dipropyl ether 38.12
    1,2-dichlorobenzene 226.86
    ethyl lactate 94.61
    propylene carbonate 402.79
    n-methylformamide 486.74
    2-pentanol 71.85
    n-pentane 3.01
    1-propoxy-2-propanol 110.46
    1-methoxy-2-propyl acetate 180.99
    2-(2-methoxypropoxy) propanol 89.95
    mesitylene 34.88
    ε-caprolactone 403.65
    p-cymene 31.15
    epichlorohydrin 802.66
    1,1,1-trichloroethane 380.25
    2-aminoethanol 143.34
    morpholine-4-carbaldehyde 625.54
    sulfolane 811.98
    2,2,4-trimethylpentane 4.07
    2-methyltetrahydrofuran 312.39
    n-hexyl acetate 83.96
    isooctane 2.05
    2-(2-butoxyethoxy)ethanol 105.44
    sec-butyl acetate 92.25
    tert-butyl acetate 149.02
    decalin 6.63
    glycerin 171.38
    diglyme 267.12
    acrylic acid 298.24
    isopropyl myristate 25.33
    n-butyric acid 305.84
    acetyl acetate 283.25
    di(2-ethylhexyl) phthalate 47.41
    ethyl propionate 139.52
    nitromethane 1228.93
    1,2-diethoxyethane 91.74
    benzonitrile 180.77
    trioctyl phosphate 29.35
    1-bromopropane 151.45
    gamma-valerolactone 717.08
    n-decanol 15.43
    triethyl phosphate 70.11
    4-methyl-2-pentanol 42.19
    propionitrile 175.71
    vinylene carbonate 400.5
    1,1,2-trichlorotrifluoroethane 655.01
    DMS 162.94
    cumene 35.35
    2-octanol 20.26
    2-hexanone 97.75
    octyl acetate 37.68
    limonene 42.88
    1,2-dimethoxyethane 308.6
    ethyl orthosilicate 59.96
    tributyl phosphate 39.83
    diacetone alcohol 184.28
    N,N-dimethylaniline 95.62
    acrylonitrile 302.25
    aniline 207.82
    1,3-propanediol 213.77
    bromobenzene 201.27
    dibromomethane 463.1
    1,1,2,2-tetrachloroethane 829.29
    2-methyl-cyclohexyl acetate 91.07
    tetrabutyl urea 54.12
    diisobutyl methanol 23.37
    2-phenylethanol 129.94
    styrene 68.43
    dioctyl adipate 53.54
    dimethyl sulfate 388.42
    ethyl butyrate 100.13
    methyl lactate 167.27
    butyl lactate 70.5
    diethyl carbonate 88.07
    propanediol butyl ether 71.47
    triethyl orthoformate 71.67
    p-tert-butyltoluene 28.1
    methyl 4-tert-butylbenzoate 113.34
    morpholine 407.25
    tert-butylamine 66.41
    n-dodecanol 11.12
    dimethoxymethane 393.41
    ethylene carbonate 324.79
    cyrene 175.85
    2-ethoxyethyl acetate 142.99
    2-ethylhexyl acetate 96.68
    1,2,4-trichlorobenzene 286.79
    4-methylpyridine 391.54
    dibutyl ether 24.2
    2,6-dimethyl-4-heptanol 23.37
    DEF 340.85
    dimethyl isosorbide 217.09
    tetrachloroethylene 568.42
    eugenol 110.42
    triacetin 115.05
    span 80 67.11
    1,4-butanediol 83.42
    1,1-dichloroethane 408.72
    2-methyl-1-pentanol 85.46
    methyl formate 459.47
    2-methyl-1-butanol 106.0
    n-decane 1.59
    butyronitrile 140.74
    3,7-dimethyl-1-octanol 26.69
    1-chlorooctane 14.35
    1-chlorotetradecane 5.4
    n-nonane 1.34
    undecane 1.19
    tert-butylcyclohexane 5.06
    cyclooctane 2.38
    cyclopentanol 169.93
    tetrahydropyran 228.03
    tert-amyl methyl ether 103.0
    2,5,8-trioxanonane 155.52
    1-hexene 18.05
    2-isopropoxyethanol 142.5
    2,2,2-trifluoroethanol 376.81
    methyl butyrate 185.57

    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