Pyridine, 3-(1-methylpropyl)-

Overview IFRA Request a quote

  • Identifiers

    CAS number
    25224-14-0

    Molecular formula
    C9H13N

    SMILES
    CCC(C)C1=CN=CC=C1

    Safety labels

  • Odor profile

    Fragrance
    Green 78.28%
    Earthy 67.77%
    Herbal 41.15%
    Nutty 40.62%
    Animal 39.53%
    Leathery 36.41%
    Woody 35.04%
    Leafy 34.37%
    Musty 32.52%
    Sweet 32.2%

     

    Flavor
    Green 54.45%
    Woody 48.85%
    Herbal 44.08%
    Citrus 34.73%
    Musty 34.12%
    Pepper 33.37%
    Spicy 32.84%
    Earthy 31.66%
    Wood 29.01%
    Spice 27.3%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    2.5

    pKa est.
    6.15 (neutral)

    Molecular weight
    135.21 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderately fast

    Boiling point est.
    198°C

    Flash point

    • 65.21 ˚C est.

  • Synonyms

    • 3-sec-Butylpyridine
    • Pyridine, 3-(1-methylpropyl)-
    • 25224-14-0
    • DTXSID60865192
    • RefChem:870639
    • DTXCID10813628
    • 3-(SEC-BUTYL)PYRIDINE
    • 3-(butan-2-yl)pyridine
    • 3-(1-Methylpropyl)pyridine
    • Pyridine, 3-sec-butyl-
    • 2BV76K2WMP
    • SCHEMBL533521
    • SCHEMBL1245510
    • SCHEMBL1985149
    • SCHEMBL2818903
    • SCHEMBL8730477
    • SCHEMBL17103246
    • SCHEMBL17103425
    • UEOMUYCGCCSHAP-UHFFFAOYSA-N
    • CS-45652
    • NS00125622
    • 25224-14-0

  • Applications

    Pyridine, 3-(1-methylpropyl)- (CAS 25224-14-0) is used as an intermediate and building block for heteroaromatic compounds in medicinal chemistry; it is also employed as an intermediate in the development of agrochemical active ingredients; it serves as a scaffold for synthesizing pyridine derivatives and other heterocycles in organic synthesis; it can function as a ligand or precursor in metal-catalyzed transformations; and it may be evaluated as a fragrance intermediate or odorant in fragrance applications under appropriate regulatory controls.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 826.14
    methanol 390.84
    isopropanol 663.25
    water 0.54
    ethyl acetate 645.57
    n-propanol 760.42
    acetone 727.6
    n-butanol 714.01
    acetonitrile 971.05
    DMF 798.71
    toluene 529.79
    isobutanol 582.51
    1,4-dioxane 1163.59
    methyl acetate 628.11
    THF 1067.0
    2-butanone 728.89
    n-pentanol 423.53
    sec-butanol 512.52
    n-hexane 97.99
    ethylene glycol 82.6
    NMP 583.72
    cyclohexane 227.31
    DMSO 816.5
    n-butyl acetate 1131.2
    n-octanol 225.09
    chloroform 2517.25
    n-propyl acetate 431.95
    acetic acid 494.75
    dichloromethane 2698.49
    cyclohexanone 1147.03
    propylene glycol 129.75
    isopropyl acetate 299.73
    DMAc 419.13
    2-ethoxyethanol 313.91
    isopentanol 482.27
    n-heptane 167.79
    ethyl formate 643.33
    1,2-dichloroethane 1444.57
    n-hexanol 900.26
    2-methoxyethanol 582.44
    isobutyl acetate 267.29
    tetrachloromethane 557.27
    n-pentyl acetate 330.14
    transcutol 989.46
    n-heptanol 281.97
    ethylbenzene 214.94
    MIBK 270.84
    2-propoxyethanol 724.19
    tert-butanol 577.48
    MTBE 500.3
    2-butoxyethanol 331.97
    propionic acid 515.82
    o-xylene 256.23
    formic acid 96.6
    diethyl ether 586.99
    m-xylene 284.22
    p-xylene 272.42
    chlorobenzene 786.28
    dimethyl carbonate 153.41
    n-octane 48.89
    formamide 167.24
    cyclopentanone 898.6
    2-pentanone 520.18
    anisole 322.11
    cyclopentyl methyl ether 560.57
    gamma-butyrolactone 1038.74
    1-methoxy-2-propanol 412.84
    pyridine 1264.93
    3-pentanone 403.0
    furfural 858.39
    n-dodecane 36.41
    diethylene glycol 333.95
    diisopropyl ether 158.67
    tert-amyl alcohol 432.65
    acetylacetone 400.67
    n-hexadecane 41.79
    acetophenone 280.72
    methyl propionate 428.76
    isopentyl acetate 736.98
    trichloroethylene 2186.84
    n-nonanol 185.45
    cyclohexanol 560.26
    benzyl alcohol 269.16
    2-ethylhexanol 519.86
    isooctanol 202.02
    dipropyl ether 564.96
    1,2-dichlorobenzene 619.96
    ethyl lactate 130.79
    propylene carbonate 672.94
    n-methylformamide 488.14
    2-pentanol 374.74
    n-pentane 110.33
    1-propoxy-2-propanol 609.56
    1-methoxy-2-propyl acetate 475.94
    2-(2-methoxypropoxy) propanol 228.79
    mesitylene 173.67
    ε-caprolactone 827.37
    p-cymene 219.36
    epichlorohydrin 1215.43
    1,1,1-trichloroethane 1368.29
    2-aminoethanol 214.85
    morpholine-4-carbaldehyde 628.01
    sulfolane 865.11
    2,2,4-trimethylpentane 57.31
    2-methyltetrahydrofuran 929.7
    n-hexyl acetate 385.22
    isooctane 46.43
    2-(2-butoxyethoxy)ethanol 338.82
    sec-butyl acetate 224.46
    tert-butyl acetate 282.27
    decalin 82.73
    glycerin 144.8
    diglyme 680.17
    acrylic acid 352.19
    isopropyl myristate 140.89
    n-butyric acid 806.31
    acetyl acetate 295.43
    di(2-ethylhexyl) phthalate 132.68
    ethyl propionate 300.5
    nitromethane 791.43
    1,2-diethoxyethane 596.82
    benzonitrile 600.17
    trioctyl phosphate 108.04
    1-bromopropane 968.71
    gamma-valerolactone 1030.5
    n-decanol 140.98
    triethyl phosphate 156.33
    4-methyl-2-pentanol 184.69
    propionitrile 810.31
    vinylene carbonate 689.27
    1,1,2-trichlorotrifluoroethane 569.36
    DMS 240.06
    cumene 148.22
    2-octanol 166.36
    2-hexanone 403.58
    octyl acetate 187.79
    limonene 355.07
    1,2-dimethoxyethane 643.73
    ethyl orthosilicate 164.19
    tributyl phosphate 133.87
    diacetone alcohol 285.07
    N,N-dimethylaniline 198.66
    acrylonitrile 834.56
    aniline 498.98
    1,3-propanediol 373.99
    bromobenzene 894.66
    dibromomethane 1857.42
    1,1,2,2-tetrachloroethane 1519.33
    2-methyl-cyclohexyl acetate 289.99
    tetrabutyl urea 168.95
    diisobutyl methanol 214.37
    2-phenylethanol 399.48
    styrene 295.38
    dioctyl adipate 182.96
    dimethyl sulfate 200.61
    ethyl butyrate 549.26
    methyl lactate 146.92
    butyl lactate 201.66
    diethyl carbonate 313.66
    propanediol butyl ether 219.64
    triethyl orthoformate 309.82
    p-tert-butyltoluene 191.01
    methyl 4-tert-butylbenzoate 235.74
    morpholine 1244.48
    tert-butylamine 418.42
    n-dodecanol 111.96
    dimethoxymethane 460.31
    ethylene carbonate 610.66
    cyrene 180.57
    2-ethoxyethyl acetate 372.48
    2-ethylhexyl acetate 594.12
    1,2,4-trichlorobenzene 630.08
    4-methylpyridine 1001.86
    dibutyl ether 328.01
    2,6-dimethyl-4-heptanol 214.37
    DEF 563.07
    dimethyl isosorbide 414.65
    tetrachloroethylene 1032.9
    eugenol 218.21
    triacetin 235.52
    span 80 238.14
    1,4-butanediol 130.32
    1,1-dichloroethane 1517.89
    2-methyl-1-pentanol 317.31
    methyl formate 394.09
    2-methyl-1-butanol 479.18
    n-decane 58.38
    butyronitrile 916.45
    3,7-dimethyl-1-octanol 204.7
    1-chlorooctane 214.73
    1-chlorotetradecane 85.81
    n-nonane 62.77
    undecane 45.07
    tert-butylcyclohexane 74.44
    cyclooctane 72.85
    cyclopentanol 521.04
    tetrahydropyran 1235.21
    tert-amyl methyl ether 311.1
    2,5,8-trioxanonane 398.12
    1-hexene 345.09
    2-isopropoxyethanol 227.47
    2,2,2-trifluoroethanol 147.21
    methyl butyrate 482.36

    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