Pyridine, 2-ethyl-4,6-dimethyl-

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  • Identifiers

    CAS number
    1124-35-2

    Molecular formula
    C9H13N

    SMILES
    CCC1=CC(=CC(=N1)C)C

    Safety labels

  • Odor profile

    Fragrance
    Green 79.12%
    Earthy 53.21%
    Nutty 50.19%
    Roasted 45.29%
    Animal 44.55%
    Musty 40.2%
    Vegetable 40.04%
    Burnt 38.67%
    Fishy 38.47%
    Herbal 35.5%

     

    Flavor
    Roasted 45.92%
    Nutty 41.44%
    Woody 37.95%
    Cocoa 34.29%
    Musty 33.13%
    Earthy 32.9%
    Burnt 32.8%
    Meaty 32.8%
    Coffee 31.8%
    Roast 27.9%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    2.3

    pKa est.
    6.49 (neutral)

    Molecular weight
    135.21 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Fast

    Boiling point est.
    181°C

    Flash point

    • 54.41 ˚C est.

  • Synonyms

    • Pyridine, 2-ethyl-4,6-dimethyl-
    • 1124-35-2
    • 674361LINH
    • DTXSID90150028
    • RefChem:1097283
    • DTXCID5072519
    • 2-Ethyl-4,6-dimethylpyridine
    • 2-ethyl-4,6-dimethyl-pyridine
    • 2,4-Lutidine, 6-ethyl-
    • 2,4-Dimethyl-6-ethylpyridine
    • Pyridine,2-ethyl-4,6-dimethyl-
    • UNII-674361LINH
    • 6-Ethyl-2,4-dimethylpyridine
    • SCHEMBL7116565
    • ODLZIUFTNFTGIN-UHFFFAOYSA-N
    • Q27264068
    • 1124-35-2

  • Applications

    Pyridine, 2-ethyl-4,6-dimethyl- (CAS 1124-35-2) is used as an intermediate in organic synthesis, serving as a precursor for pharmaceutical and agrochemical actives and as a building block for specialty chemicals. It is commonly evaluated for preparation of heterocyclic derivatives and may function as a ligand or solvent in catalysis and materials-related processes. The compound can also be explored in fragrance and flavor chemistry as a precursor for related odorant compounds, and may be employed as a starting material for polymers, coatings, or dyes through subsequent functionalization, subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 806.01
    methanol 1011.28
    isopropanol 577.54
    water 1.87
    ethyl acetate 936.21
    n-propanol 795.46
    acetone 1074.97
    n-butanol 826.62
    acetonitrile 763.0
    DMF 1064.05
    toluene 986.35
    isobutanol 682.69
    1,4-dioxane 1858.82
    methyl acetate 832.96
    THF 2564.21
    2-butanone 952.99
    n-pentanol 626.73
    sec-butanol 700.3
    n-hexane 929.21
    ethylene glycol 163.61
    NMP 1416.49
    cyclohexane 851.24
    DMSO 1063.18
    n-butyl acetate 1100.74
    n-octanol 696.79
    chloroform 2397.18
    n-propyl acetate 546.45
    acetic acid 478.85
    dichloromethane 2209.28
    cyclohexanone 1758.74
    propylene glycol 223.82
    isopropyl acetate 603.33
    DMAc 900.68
    2-ethoxyethanol 532.64
    isopentanol 744.82
    n-heptane 528.41
    ethyl formate 545.72
    1,2-dichloroethane 1407.47
    n-hexanol 1335.84
    2-methoxyethanol 886.77
    isobutyl acetate 442.6
    tetrachloromethane 678.9
    n-pentyl acetate 638.24
    transcutol 1248.14
    n-heptanol 532.65
    ethylbenzene 495.67
    MIBK 673.73
    2-propoxyethanol 1257.54
    tert-butanol 761.23
    MTBE 1187.48
    2-butoxyethanol 555.45
    propionic acid 515.36
    o-xylene 548.13
    formic acid 142.99
    diethyl ether 1603.38
    m-xylene 693.14
    p-xylene 561.21
    chlorobenzene 889.95
    dimethyl carbonate 381.93
    n-octane 218.27
    formamide 148.53
    cyclopentanone 1716.44
    2-pentanone 983.34
    anisole 589.46
    cyclopentyl methyl ether 1880.12
    gamma-butyrolactone 1613.86
    1-methoxy-2-propanol 755.14
    pyridine 1030.69
    3-pentanone 903.1
    furfural 996.01
    n-dodecane 149.81
    diethylene glycol 589.32
    diisopropyl ether 600.12
    tert-amyl alcohol 759.26
    acetylacetone 805.88
    n-hexadecane 168.99
    acetophenone 450.42
    methyl propionate 804.84
    isopentyl acetate 882.25
    trichloroethylene 1862.9
    n-nonanol 538.96
    cyclohexanol 1051.36
    benzyl alcohol 384.46
    2-ethylhexanol 850.84
    isooctanol 417.09
    dipropyl ether 1077.92
    1,2-dichlorobenzene 725.3
    ethyl lactate 240.48
    propylene carbonate 866.95
    n-methylformamide 481.95
    2-pentanol 661.25
    n-pentane 600.02
    1-propoxy-2-propanol 894.68
    1-methoxy-2-propyl acetate 746.93
    2-(2-methoxypropoxy) propanol 428.84
    mesitylene 444.7
    ε-caprolactone 1317.51
    p-cymene 354.39
    epichlorohydrin 1694.75
    1,1,1-trichloroethane 1421.01
    2-aminoethanol 292.71
    morpholine-4-carbaldehyde 1198.88
    sulfolane 1793.87
    2,2,4-trimethylpentane 271.88
    2-methyltetrahydrofuran 2121.04
    n-hexyl acetate 1046.92
    isooctane 212.22
    2-(2-butoxyethoxy)ethanol 609.97
    sec-butyl acetate 405.14
    tert-butyl acetate 706.5
    decalin 374.29
    glycerin 288.05
    diglyme 1004.83
    acrylic acid 396.01
    isopropyl myristate 362.68
    n-butyric acid 767.12
    acetyl acetate 525.65
    di(2-ethylhexyl) phthalate 291.06
    ethyl propionate 554.05
    nitromethane 705.05
    1,2-diethoxyethane 879.9
    benzonitrile 594.92
    trioctyl phosphate 257.75
    1-bromopropane 1392.1
    gamma-valerolactone 1572.6
    n-decanol 395.36
    triethyl phosphate 269.21
    4-methyl-2-pentanol 420.75
    propionitrile 736.41
    vinylene carbonate 732.65
    1,1,2-trichlorotrifluoroethane 723.43
    DMS 583.1
    cumene 356.34
    2-octanol 447.29
    2-hexanone 709.08
    octyl acetate 483.57
    limonene 650.76
    1,2-dimethoxyethane 1104.32
    ethyl orthosilicate 282.32
    tributyl phosphate 308.18
    diacetone alcohol 609.37
    N,N-dimethylaniline 459.5
    acrylonitrile 656.73
    aniline 614.93
    1,3-propanediol 433.16
    bromobenzene 1073.53
    dibromomethane 1795.53
    1,1,2,2-tetrachloroethane 1613.1
    2-methyl-cyclohexyl acetate 509.05
    tetrabutyl urea 387.09
    diisobutyl methanol 388.27
    2-phenylethanol 587.76
    styrene 559.72
    dioctyl adipate 389.23
    dimethyl sulfate 525.95
    ethyl butyrate 579.84
    methyl lactate 303.37
    butyl lactate 359.2
    diethyl carbonate 337.98
    propanediol butyl ether 482.11
    triethyl orthoformate 400.83
    p-tert-butyltoluene 350.3
    methyl 4-tert-butylbenzoate 473.69
    morpholine 1581.06
    tert-butylamine 614.72
    n-dodecanol 304.36
    dimethoxymethane 1119.9
    ethylene carbonate 720.42
    cyrene 390.42
    2-ethoxyethyl acetate 617.57
    2-ethylhexyl acetate 793.29
    1,2,4-trichlorobenzene 784.89
    4-methylpyridine 1223.72
    dibutyl ether 878.34
    2,6-dimethyl-4-heptanol 388.27
    DEF 1054.13
    dimethyl isosorbide 755.3
    tetrachloroethylene 1166.73
    eugenol 399.87
    triacetin 517.29
    span 80 457.12
    1,4-butanediol 220.04
    1,1-dichloroethane 1425.62
    2-methyl-1-pentanol 634.93
    methyl formate 465.85
    2-methyl-1-butanol 778.1
    n-decane 248.84
    butyronitrile 867.83
    3,7-dimethyl-1-octanol 562.48
    1-chlorooctane 689.09
    1-chlorotetradecane 257.52
    n-nonane 302.29
    undecane 184.54
    tert-butylcyclohexane 368.78
    cyclooctane 417.84
    cyclopentanol 962.63
    tetrahydropyran 2164.63
    tert-amyl methyl ether 1017.12
    2,5,8-trioxanonane 635.29
    1-hexene 1307.61
    2-isopropoxyethanol 430.45
    2,2,2-trifluoroethanol 173.97
    methyl butyrate 675.95

    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