2-(2-Propen-1-yl)pyridine

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  • Identifiers

    CAS number
    2835-33-8

    Molecular formula
    C8H9N

    SMILES
    C=CCC1=CC=CC=N1

    Safety labels

  • Odor profile

    Fragrance
    Green 74.14%
    Herbal 50.6%
    Nutty 43.4%
    Vegetable 39.1%
    Fishy 35.66%
    Earthy 31.58%
    Spicy 31.09%
    Fatty 31.02%
    Musty 30.0%
    Leafy 28.29%

     

    Flavor
    Green 40.91%
    Horseradish 31.45%
    Oily 30.32%
    Roasted 27.33%
    Nutty 27.3%
    Bitter 25.15%
    Pungent 23.89%
    Vegetable 23.41%
    Gooseberry 21.87%
    Nitrile 21.21%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    2.0

    pKa est.
    5.09 (weak acid)

    Molecular weight
    119.16 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Fast

    Boiling point est.
    180°C

    Flash point

    • 52.9 ˚C est.

  • Synonyms

    • 2-allylpyridine
    • 2835-33-8
    • Pyridine, 2-(2-propen-1-yl)-
    • S44FD90056
    • 2-(2-Propen-1-yl)pyridine
    • RefChem:1060946
    • 2-(PROP-2-EN-1-YL)PYRIDINE
    • 2-prop-2-enylpyridine
    • 3-(2-PYRIDYL)-1-PROPENE
    • Pyridine, ethenylmethyl-
    • 25638-00-0
    • Ethenylmethylpyridine
    • allylpyridin
    • 2-allyl-pyridine
    • SCHEMBL130185
    • SCHEMBL251828
    • SCHEMBL945880
    • SCHEMBL3629735
    • SCHEMBL4434383
    • SCHEMBL7588160
    • SCHEMBL8640055
    • SCHEMBL10108219
    • SCHEMBL30043754
    • UNII-716876U0WP
    • UNII-S44FD90056
    • DTXSID50180321
    • MFCD07775124
    • AKOS006284641
    • 716876U0WP
    • SB21544
    • Q27288564
    • 2835-33-8

  • Applications

    2-(2-Propen-1-yl)pyridine is primarily used as an organic synthesis intermediate to access a range of 2-substituted pyridine derivatives for pharmaceutical and agrochemical applications. It can also serve as a ligand in coordination chemistry and as a precursor for organometallic catalysts used in industrial processes. Thanks to the allyl group at the 2-position, the compound is applicable in polymer chemistry as a functional monomer or crosslinking agent for polymers, coatings, and specialty materials. In research and development contexts, it is viewed as a building block for catalyst design and advanced materials.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 361.61
    methanol 272.68
    isopropanol 253.88
    water 0.9
    ethyl acetate 293.12
    n-propanol 289.73
    acetone 364.19
    n-butanol 271.85
    acetonitrile 347.15
    DMF 562.94
    toluene 248.86
    isobutanol 231.9
    1,4-dioxane 507.38
    methyl acetate 275.45
    THF 597.75
    2-butanone 317.93
    n-pentanol 200.98
    sec-butanol 239.55
    n-hexane 114.81
    ethylene glycol 91.91
    NMP 495.59
    cyclohexane 193.59
    DMSO 845.53
    n-butyl acetate 436.67
    n-octanol 170.8
    chloroform 1098.03
    n-propyl acetate 198.52
    acetic acid 348.85
    dichloromethane 1175.06
    cyclohexanone 538.09
    propylene glycol 121.65
    isopropyl acetate 141.06
    DMAc 402.2
    2-ethoxyethanol 191.61
    isopentanol 201.58
    n-heptane 201.6
    ethyl formate 229.48
    1,2-dichloroethane 564.38
    n-hexanol 407.99
    2-methoxyethanol 299.09
    isobutyl acetate 128.93
    tetrachloromethane 218.29
    n-pentyl acetate 156.22
    transcutol 748.04
    n-heptanol 148.98
    ethylbenzene 125.65
    MIBK 153.12
    2-propoxyethanol 365.63
    tert-butanol 264.1
    MTBE 211.27
    2-butoxyethanol 169.95
    propionic acid 303.47
    o-xylene 167.79
    formic acid 70.22
    diethyl ether 307.83
    m-xylene 163.43
    p-xylene 151.57
    chlorobenzene 363.88
    dimethyl carbonate 121.57
    n-octane 51.54
    formamide 106.89
    cyclopentanone 526.0
    2-pentanone 275.55
    anisole 202.32
    cyclopentyl methyl ether 356.69
    gamma-butyrolactone 550.85
    1-methoxy-2-propanol 233.31
    pyridine 528.59
    3-pentanone 244.58
    furfural 451.98
    n-dodecane 42.62
    diethylene glycol 232.49
    diisopropyl ether 99.49
    tert-amyl alcohol 222.99
    acetylacetone 231.05
    n-hexadecane 46.96
    acetophenone 183.09
    methyl propionate 254.04
    isopentyl acetate 273.53
    trichloroethylene 857.08
    n-nonanol 142.24
    cyclohexanol 291.96
    benzyl alcohol 161.88
    2-ethylhexanol 264.67
    isooctanol 109.34
    dipropyl ether 402.66
    1,2-dichlorobenzene 283.49
    ethyl lactate 105.33
    propylene carbonate 335.13
    n-methylformamide 244.16
    2-pentanol 184.02
    n-pentane 112.67
    1-propoxy-2-propanol 308.27
    1-methoxy-2-propyl acetate 236.65
    2-(2-methoxypropoxy) propanol 204.74
    mesitylene 103.31
    ε-caprolactone 385.97
    p-cymene 133.42
    epichlorohydrin 528.76
    1,1,1-trichloroethane 497.56
    2-aminoethanol 155.91
    morpholine-4-carbaldehyde 403.81
    sulfolane 671.52
    2,2,4-trimethylpentane 45.35
    2-methyltetrahydrofuran 491.03
    n-hexyl acetate 237.93
    isooctane 36.1
    2-(2-butoxyethoxy)ethanol 257.75
    sec-butyl acetate 113.04
    tert-butyl acetate 135.33
    decalin 74.19
    glycerin 144.77
    diglyme 459.21
    acrylic acid 240.41
    isopropyl myristate 116.62
    n-butyric acid 370.12
    acetyl acetate 157.94
    di(2-ethylhexyl) phthalate 113.47
    ethyl propionate 172.54
    nitromethane 415.84
    1,2-diethoxyethane 335.24
    benzonitrile 273.96
    trioctyl phosphate 89.86
    1-bromopropane 437.4
    gamma-valerolactone 470.63
    n-decanol 117.75
    triethyl phosphate 111.68
    4-methyl-2-pentanol 95.54
    propionitrile 308.25
    vinylene carbonate 312.8
    1,1,2-trichlorotrifluoroethane 329.37
    DMS 168.25
    cumene 94.53
    2-octanol 100.26
    2-hexanone 219.09
    octyl acetate 148.45
    limonene 222.05
    1,2-dimethoxyethane 378.18
    ethyl orthosilicate 108.28
    tributyl phosphate 108.19
    diacetone alcohol 160.68
    N,N-dimethylaniline 156.46
    acrylonitrile 328.47
    aniline 253.84
    1,3-propanediol 185.37
    bromobenzene 420.41
    dibromomethane 860.07
    1,1,2,2-tetrachloroethane 653.86
    2-methyl-cyclohexyl acetate 177.44
    tetrabutyl urea 157.65
    diisobutyl methanol 126.5
    2-phenylethanol 196.01
    styrene 176.2
    dioctyl adipate 159.88
    dimethyl sulfate 200.21
    ethyl butyrate 289.28
    methyl lactate 129.9
    butyl lactate 132.74
    diethyl carbonate 171.1
    propanediol butyl ether 179.5
    triethyl orthoformate 169.72
    p-tert-butyltoluene 116.29
    methyl 4-tert-butylbenzoate 176.28
    morpholine 493.19
    tert-butylamine 204.58
    n-dodecanol 103.11
    dimethoxymethane 322.57
    ethylene carbonate 257.97
    cyrene 162.39
    2-ethoxyethyl acetate 187.95
    2-ethylhexyl acetate 237.16
    1,2,4-trichlorobenzene 304.27
    4-methylpyridine 430.25
    dibutyl ether 255.9
    2,6-dimethyl-4-heptanol 126.5
    DEF 336.99
    dimethyl isosorbide 310.29
    tetrachloroethylene 455.64
    eugenol 168.07
    triacetin 197.78
    span 80 203.11
    1,4-butanediol 99.2
    1,1-dichloroethane 538.2
    2-methyl-1-pentanol 165.32
    methyl formate 197.61
    2-methyl-1-butanol 213.0
    n-decane 62.6
    butyronitrile 336.05
    3,7-dimethyl-1-octanol 153.76
    1-chlorooctane 164.74
    1-chlorotetradecane 78.7
    n-nonane 66.49
    undecane 50.48
    tert-butylcyclohexane 63.05
    cyclooctane 69.11
    cyclopentanol 309.46
    tetrahydropyran 544.2
    tert-amyl methyl ether 171.8
    2,5,8-trioxanonane 346.91
    1-hexene 236.91
    2-isopropoxyethanol 148.31
    2,2,2-trifluoroethanol 92.47
    methyl butyrate 242.5

    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