1-Furfurylpyrrolidine

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  • Identifiers

    CAS number
    61893-12-7

    Molecular formula
    C9H13NO

    SMILES
    C1CCN(C1)CC2=CC=CO2

    Safety labels

  • Odor profile

    Fragrance
    Fishy 50.79%
    Nutty 44.26%
    Roasted 43.07%
    Cheesy 36.07%
    Animal 33.74%
    Earthy 32.77%
    Meaty 31.24%
    Popcorn 30.02%
    Burnt 28.79%
    Musty 26.53%

     

    Flavor
    Bitter 41.68%
    Roasted 40.51%
    Coffee 37.27%
    Earthy 32.61%
    Fruity 32.25%
    Vegetable 29.53%
    Mushroom 28.16%
    Meaty 25.61%
    Fatty 25.35%
    Green 24.3%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    1.3

    pKa est.
    6.69 (neutral)

    Molecular weight
    151.21 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderately fast

    Boiling point est.
    207°C

    Flash point

    • 79.41 ˚C est.

  • Synonyms

    • 1-furfurylpyrrolidine
    • 1-(furan-2-ylmethyl)pyrrolidine
    • N-furfurylpyrrolidine
    • Pyrrolidine, 1-(2-furanylmethyl)-
    • 61893-12-7
    • 1-(2-Furanylmethyl)pyrrolidine
    • 1-[(furan-2-yl)methyl]pyrrolidine
    • Pyrrolidine, 1-furfuryl-
    • VSN5CZY44W
    • SCHEMBL953626
    • SCHEMBL8045558
    • SCHEMBL8045561
    • 1-(uran-2-ylmethyl)pyrrolidine
    • DTXSID60396158
    • CHEBI:173411
    • OTCUCAGXTNHLEI-UHFFFAOYSA-N
    • 61893-12-7

  • Applications

    1-Furfurylpyrrolidine (CAS 61893-12-7) is used primarily as an intermediate in organic synthesis and as a building block for specialty chemicals, including pharmaceutical and fine chemical products. It may function as a tertiary amine catalyst or curing agent in epoxy coatings, adhesives, and related polymer systems, aiding resin curing and crosslinking. It can serve as a processing aid or solvent-like component in certain industrial workflows. In fragrance and flavor applications it is encountered as a fragrance intermediate or odorant precursor, potentially contributing furfuryl- and pyrrolidine-related notes. It is also explored as a precursor for specialized polymers and heterocyclic compounds in materials chemistry, with use subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 191.29
    methanol 286.08
    isopropanol 100.05
    water 18.42
    ethyl acetate 46.94
    n-propanol 150.08
    acetone 79.87
    n-butanol 106.39
    acetonitrile 86.03
    DMF 259.4
    toluene 44.08
    isobutanol 102.36
    1,4-dioxane 145.11
    methyl acetate 61.57
    THF 143.81
    2-butanone 61.71
    n-pentanol 78.44
    sec-butanol 86.95
    n-hexane 5.77
    ethylene glycol 191.85
    NMP 174.83
    cyclohexane 18.86
    DMSO 237.11
    n-butyl acetate 41.99
    n-octanol 47.92
    chloroform 528.82
    n-propyl acetate 37.77
    acetic acid 260.36
    dichloromethane 391.91
    cyclohexanone 118.23
    propylene glycol 215.78
    isopropyl acetate 26.44
    DMAc 171.55
    2-ethoxyethanol 131.36
    isopentanol 71.41
    n-heptane 10.04
    ethyl formate 72.19
    1,2-dichloroethane 139.13
    n-hexanol 82.24
    2-methoxyethanol 222.73
    isobutyl acetate 31.01
    tetrachloromethane 65.68
    n-pentyl acetate 29.03
    transcutol 275.4
    n-heptanol 46.16
    ethylbenzene 28.66
    MIBK 30.1
    2-propoxyethanol 137.19
    tert-butanol 83.75
    MTBE 31.18
    2-butoxyethanol 86.89
    propionic acid 165.58
    o-xylene 41.38
    formic acid 164.68
    diethyl ether 32.9
    m-xylene 33.49
    p-xylene 41.12
    chlorobenzene 89.47
    dimethyl carbonate 38.14
    n-octane 4.64
    formamide 155.76
    cyclopentanone 125.53
    2-pentanone 39.3
    anisole 60.8
    cyclopentyl methyl ether 61.51
    gamma-butyrolactone 155.58
    1-methoxy-2-propanol 144.4
    pyridine 168.19
    3-pentanone 38.17
    furfural 229.78
    n-dodecane 5.58
    diethylene glycol 170.57
    diisopropyl ether 11.09
    tert-amyl alcohol 66.0
    acetylacetone 53.29
    n-hexadecane 6.02
    acetophenone 66.18
    methyl propionate 56.7
    isopentyl acetate 40.44
    trichloroethylene 307.8
    n-nonanol 44.32
    cyclohexanol 97.61
    benzyl alcohol 90.38
    2-ethylhexanol 47.88
    isooctanol 35.57
    dipropyl ether 35.85
    1,2-dichlorobenzene 90.9
    ethyl lactate 57.96
    propylene carbonate 110.08
    n-methylformamide 156.45
    2-pentanol 49.18
    n-pentane 7.65
    1-propoxy-2-propanol 94.11
    1-methoxy-2-propyl acetate 55.72
    2-(2-methoxypropoxy) propanol 98.22
    mesitylene 21.62
    ε-caprolactone 100.55
    p-cymene 28.5
    epichlorohydrin 155.59
    1,1,1-trichloroethane 112.54
    2-aminoethanol 249.02
    morpholine-4-carbaldehyde 182.92
    sulfolane 195.2
    2,2,4-trimethylpentane 6.42
    2-methyltetrahydrofuran 88.32
    n-hexyl acetate 47.26
    isooctane 4.43
    2-(2-butoxyethoxy)ethanol 116.2
    sec-butyl acetate 24.07
    tert-butyl acetate 27.29
    decalin 10.07
    glycerin 266.94
    diglyme 181.7
    acrylic acid 196.48
    isopropyl myristate 24.68
    n-butyric acid 134.35
    acetyl acetate 42.65
    di(2-ethylhexyl) phthalate 45.79
    ethyl propionate 36.47
    nitromethane 187.92
    1,2-diethoxyethane 49.23
    benzonitrile 93.3
    trioctyl phosphate 28.83
    1-bromopropane 68.96
    gamma-valerolactone 173.48
    n-decanol 36.86
    triethyl phosphate 33.74
    4-methyl-2-pentanol 30.91
    propionitrile 82.74
    vinylene carbonate 133.29
    1,1,2-trichlorotrifluoroethane 233.97
    DMS 50.19
    cumene 25.83
    2-octanol 27.49
    2-hexanone 35.19
    octyl acetate 34.42
    limonene 34.67
    1,2-dimethoxyethane 131.06
    ethyl orthosilicate 31.24
    tributyl phosphate 32.39
    diacetone alcohol 54.27
    N,N-dimethylaniline 54.73
    acrylonitrile 129.7
    aniline 92.82
    1,3-propanediol 174.99
    bromobenzene 83.78
    dibromomethane 226.83
    1,1,2,2-tetrachloroethane 261.54
    2-methyl-cyclohexyl acetate 46.04
    tetrabutyl urea 44.76
    diisobutyl methanol 26.97
    2-phenylethanol 76.93
    styrene 35.62
    dioctyl adipate 46.11
    dimethyl sulfate 65.9
    ethyl butyrate 39.07
    methyl lactate 82.41
    butyl lactate 51.39
    diethyl carbonate 36.75
    propanediol butyl ether 110.27
    triethyl orthoformate 37.52
    p-tert-butyltoluene 25.86
    methyl 4-tert-butylbenzoate 71.4
    morpholine 157.73
    tert-butylamine 54.02
    n-dodecanol 30.82
    dimethoxymethane 89.25
    ethylene carbonate 96.64
    cyrene 101.01
    2-ethoxyethyl acetate 44.85
    2-ethylhexyl acetate 32.93
    1,2,4-trichlorobenzene 114.91
    4-methylpyridine 107.66
    dibutyl ether 28.13
    2,6-dimethyl-4-heptanol 26.97
    DEF 69.63
    dimethyl isosorbide 115.9
    tetrachloroethylene 190.19
    eugenol 81.39
    triacetin 71.78
    span 80 98.54
    1,4-butanediol 103.95
    1,1-dichloroethane 129.23
    2-methyl-1-pentanol 58.83
    methyl formate 113.11
    2-methyl-1-butanol 77.69
    n-decane 7.31
    butyronitrile 72.27
    3,7-dimethyl-1-octanol 43.21
    1-chlorooctane 24.02
    1-chlorotetradecane 14.33
    n-nonane 6.47
    undecane 6.15
    tert-butylcyclohexane 8.34
    cyclooctane 6.49
    cyclopentanol 112.51
    tetrahydropyran 98.95
    tert-amyl methyl ether 28.95
    2,5,8-trioxanonane 154.14
    1-hexene 20.53
    2-isopropoxyethanol 79.62
    2,2,2-trifluoroethanol 109.34
    methyl butyrate 50.54

    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