1-[(5-Methyl-2-furanyl)methyl]pyrrolidine

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  • Identifiers

    CAS number
    61480-99-7

    Molecular formula
    C10H15NO

    SMILES
    CC1=CC=C(O1)CN2CCCC2

    Safety labels

  • Odor profile

    Fragrance
    Roasted 46.67%
    Nutty 42.07%
    Fishy 39.11%
    Animal 32.27%
    Meaty 30.29%
    Earthy 28.25%
    Cheesy 27.8%
    Popcorn 27.29%
    Burnt 26.11%
    Green 25.59%

     

    Flavor
    Roasted 47.12%
    Coffee 37.74%
    Earthy 35.99%
    Bitter 32.09%
    Meaty 29.98%
    Fruity 29.64%
    Vegetable 29.14%
    Roast 25.63%
    Sulfury 25.1%
    Fatty 24.0%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    1.7

    pKa est.
    7.19 (neutral)

    Molecular weight
    165.23 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderate

    Boiling point est.
    226°C

    Flash point

    • 94.46 ˚C est.

  • Synonyms

    • 1-[(5-Methyl-2-furanyl)methyl]pyrrolidine
    • 1-(5'-Methylfurfuryl)pyrrolidine
    • 1-[(5-methylfuran-2-yl)methyl]pyrrolidine
    • SCHEMBL8264500
    • 1-(5-Methylfurfuryl)pyrrolidine
    • CHEBI:173458
    • IETSEKPJTAMXGM-UHFFFAOYSA-N
    • DTXSID001270276
    • Pyrrolidine, 1-(5-methylfurfuryl)
    • 5-Methyl-2-(N-pyrrolidinomethyl)furan
    • 61480-99-7
    • 1-[(5-methyluran-2-yl)methyl]pyrrolidine
    • 61480-99-7

  • Applications

    1-[(5-Methyl-2-furanyl)methyl]pyrrolidine (CAS number: 61480-99-7) is commonly used as a synthetic intermediate in pharmaceutical and fine chemical manufacture, providing a scaffold for constructing heterocyclic amine frameworks that include pyrrolidine and furyl motifs in medicinal chemistry. It may also function as an odorant or fragrance fragment in perfumery and personal care formulations and can be evaluated for cosmetic and household fragrance applications. In chemical R&D, it is sometimes explored as a building block for novel heterocyclic compounds and medicinal chemistry studies, and may serve as a precursor in polymer or materials research, subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 676.85
    methanol 951.0
    isopropanol 349.32
    water 30.02
    ethyl acetate 194.91
    n-propanol 493.75
    acetone 213.15
    n-butanol 369.75
    acetonitrile 211.3
    DMF 385.89
    toluene 144.37
    isobutanol 318.1
    1,4-dioxane 560.92
    methyl acetate 213.2
    THF 384.26
    2-butanone 169.22
    n-pentanol 248.52
    sec-butanol 274.65
    n-hexane 24.22
    ethylene glycol 437.18
    NMP 257.65
    cyclohexane 66.08
    DMSO 324.45
    n-butyl acetate 130.08
    n-octanol 129.43
    chloroform 1321.64
    n-propyl acetate 101.85
    acetic acid 726.41
    dichloromethane 787.38
    cyclohexanone 259.98
    propylene glycol 515.88
    isopropyl acetate 102.78
    DMAc 372.7
    2-ethoxyethanol 386.16
    isopentanol 253.96
    n-heptane 23.15
    ethyl formate 182.09
    1,2-dichloroethane 310.54
    n-hexanol 256.34
    2-methoxyethanol 602.0
    isobutyl acetate 84.52
    tetrachloromethane 171.97
    n-pentyl acetate 82.19
    transcutol 856.25
    n-heptanol 109.55
    ethylbenzene 67.19
    MIBK 78.97
    2-propoxyethanol 409.48
    tert-butanol 258.94
    MTBE 140.34
    2-butoxyethanol 212.08
    propionic acid 392.03
    o-xylene 93.81
    formic acid 427.43
    diethyl ether 175.06
    m-xylene 92.22
    p-xylene 95.5
    chlorobenzene 226.11
    dimethyl carbonate 81.84
    n-octane 10.43
    formamide 305.53
    cyclopentanone 238.88
    2-pentanone 115.33
    anisole 137.7
    cyclopentyl methyl ether 176.64
    gamma-butyrolactone 317.92
    1-methoxy-2-propanol 357.32
    pyridine 386.91
    3-pentanone 108.78
    furfural 381.67
    n-dodecane 12.59
    diethylene glycol 438.6
    diisopropyl ether 45.07
    tert-amyl alcohol 194.82
    acetylacetone 136.56
    n-hexadecane 13.64
    acetophenone 128.16
    methyl propionate 161.08
    isopentyl acetate 117.29
    trichloroethylene 688.62
    n-nonanol 115.0
    cyclohexanol 278.27
    benzyl alcohol 195.27
    2-ethylhexanol 118.53
    isooctanol 83.65
    dipropyl ether 98.78
    1,2-dichlorobenzene 195.01
    ethyl lactate 109.68
    propylene carbonate 229.81
    n-methylformamide 273.57
    2-pentanol 180.24
    n-pentane 30.65
    1-propoxy-2-propanol 251.47
    1-methoxy-2-propyl acetate 158.25
    2-(2-methoxypropoxy) propanol 191.86
    mesitylene 53.94
    ε-caprolactone 249.51
    p-cymene 51.52
    epichlorohydrin 336.87
    1,1,1-trichloroethane 328.85
    2-aminoethanol 576.75
    morpholine-4-carbaldehyde 365.97
    sulfolane 268.12
    2,2,4-trimethylpentane 20.48
    2-methyltetrahydrofuran 280.26
    n-hexyl acetate 134.93
    isooctane 13.02
    2-(2-butoxyethoxy)ethanol 280.29
    sec-butyl acetate 70.93
    tert-butyl acetate 90.43
    decalin 25.83
    glycerin 546.02
    diglyme 427.2
    acrylic acid 393.61
    isopropyl myristate 58.75
    n-butyric acid 389.16
    acetyl acetate 143.48
    di(2-ethylhexyl) phthalate 82.35
    ethyl propionate 90.35
    nitromethane 431.42
    1,2-diethoxyethane 182.1
    benzonitrile 185.05
    trioctyl phosphate 53.31
    1-bromopropane 192.01
    gamma-valerolactone 390.82
    n-decanol 85.89
    triethyl phosphate 63.71
    4-methyl-2-pentanol 96.32
    propionitrile 208.94
    vinylene carbonate 274.43
    1,1,2-trichlorotrifluoroethane 455.82
    DMS 126.52
    cumene 52.13
    2-octanol 67.43
    2-hexanone 89.37
    octyl acetate 77.88
    limonene 70.1
    1,2-dimethoxyethane 344.12
    ethyl orthosilicate 65.29
    tributyl phosphate 66.35
    diacetone alcohol 127.89
    N,N-dimethylaniline 101.92
    acrylonitrile 247.04
    aniline 237.61
    1,3-propanediol 503.53
    bromobenzene 209.08
    dibromomethane 483.85
    1,1,2,2-tetrachloroethane 608.63
    2-methyl-cyclohexyl acetate 95.32
    tetrabutyl urea 80.91
    diisobutyl methanol 62.33
    2-phenylethanol 170.4
    styrene 87.5
    dioctyl adipate 88.99
    dimethyl sulfate 108.68
    ethyl butyrate 90.34
    methyl lactate 158.66
    butyl lactate 106.14
    diethyl carbonate 77.31
    propanediol butyl ether 253.73
    triethyl orthoformate 85.89
    p-tert-butyltoluene 49.12
    methyl 4-tert-butylbenzoate 122.61
    morpholine 569.36
    tert-butylamine 180.7
    n-dodecanol 66.89
    dimethoxymethane 210.93
    ethylene carbonate 226.07
    cyrene 156.43
    2-ethoxyethyl acetate 129.35
    2-ethylhexyl acetate 93.34
    1,2,4-trichlorobenzene 245.14
    4-methylpyridine 286.83
    dibutyl ether 92.17
    2,6-dimethyl-4-heptanol 62.33
    DEF 161.98
    dimethyl isosorbide 211.12
    tetrachloroethylene 448.73
    eugenol 142.23
    triacetin 151.98
    span 80 185.52
    1,4-butanediol 275.54
    1,1-dichloroethane 365.8
    2-methyl-1-pentanol 183.51
    methyl formate 202.14
    2-methyl-1-butanol 250.21
    n-decane 19.15
    butyronitrile 198.1
    3,7-dimethyl-1-octanol 112.97
    1-chlorooctane 65.52
    1-chlorotetradecane 31.13
    n-nonane 17.46
    undecane 14.83
    tert-butylcyclohexane 22.55
    cyclooctane 20.55
    cyclopentanol 276.92
    tetrahydropyran 385.33
    tert-amyl methyl ether 108.76
    2,5,8-trioxanonane 308.11
    1-hexene 75.79
    2-isopropoxyethanol 221.1
    2,2,2-trifluoroethanol 242.79
    methyl butyrate 114.64

    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