Dihydro-4-phenylfuran-2(3H)-one

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  • Identifiers

    CAS number
    1008-73-7

    Molecular formula
    C10H10O2

    SMILES
    C1C(COC1=O)C2=CC=CC=C2

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Sweet 80.32%
    Coumarinic 64.16%
    Spicy 59.55%
    Cinnamon 50.73%
    Floral 49.67%
    Coconut 49.52%
    Balsamic 49.37%
    Honey 42.86%
    Hay 42.35%
    Powdery 42.02%

     

    Flavor
    Sweet 77.51%
    Herbal 53.33%
    Tonka 47.83%
    Coconut 46.38%
    Balsam 44.18%
    Bitter 39.63%
    Coumarin 36.92%
    Creamy 36.78%
    Almond 35.82%
    Cinnamon 35.82%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    1.6

    pKa est.
    6.26 (neutral)

    Molecular weight
    162.18 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    320°C

    Flash point

    • 122.09 ˚C est.

  • Synonyms

    • 1008-73-7
    • 4-phenyloxolan-2-one
    • Dihydro-4-phenylfuran-2(3H)-one
    • 4-phenyldihydrofuran-2(3h)-one
    • Beta-Phenylbutyrolactone
    • Dihydro-4-phenyl-2(3H)-furanone
    • EINECS 213-760-5
    • 7TUM3QV83F
    • beta-phenyl-gamma-butyrolactone
    • CHEMBL380124
    • DTXSID501304963
    • NSC 1108
    • NSC-1108
    • 2(3H)-Furanone, dihydro-4-phenyl-
    • 4-Phenyltetrahydrofuran-2-one
    • (r,s)-4-phenyl-dihydro-furan-2-one
    • NSC1108
    • UNII-7TUM3QV83F
    • 4-Phenyldihydrofuran-2-one
    • 4-Phenyl-dihydro-furan-2-one
    • SCHEMBL3718533
    • 2-Furanone, 4-phenyltetrahydro
    • DTXCID201734963
    • BAA00873
    • 2(3H)-furanone,dihydro-4-phenyl-
    • 4-Phenyldihydro-2(3H)-furanone #
    • BDBM50180939
    • AKOS027382458
    • DS-003328
    • NS00042985
    • EN300-125895
    • G68975
    • 4-HYDROXY-3-PHENYLBUTANOIC ACID, .GAMMA.-LACTONE
    • Z1551943626
    • 213-760-5

  • Applications

    Dihydro-4-phenylfuran-2(3H)-one (CAS 1008-73-7) is a dihydro gamma-lactone used as a fragrance ingredient and odorant in perfumery and cosmetics. It is commonly employed as a fragrance intermediate or scent component in personal care formulations and household products. It can act as a building block in industrial manufacturing for the synthesis of other organic compounds. The compound may be evaluated as an aroma or flavor intermediate in fragrance and flavor applications, with use subject to local regulations and formulation constraints.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 139.68
    methanol 179.21
    isopropanol 71.32
    water 1.31
    ethyl acetate 289.86
    n-propanol 94.67
    acetone 697.92
    n-butanol 66.22
    acetonitrile 321.81
    DMF 889.48
    toluene 98.9
    isobutanol 61.5
    1,4-dioxane 515.74
    methyl acetate 431.86
    THF 630.87
    2-butanone 480.22
    n-pentanol 64.69
    sec-butanol 65.22
    n-hexane 3.04
    ethylene glycol 99.9
    NMP 1032.57
    cyclohexane 3.26
    DMSO 1715.11
    n-butyl acetate 160.1
    n-octanol 30.96
    chloroform 446.78
    n-propyl acetate 182.35
    acetic acid 274.29
    dichloromethane 655.82
    cyclohexanone 379.88
    propylene glycol 87.75
    isopropyl acetate 152.78
    DMAc 759.77
    2-ethoxyethanol 255.24
    isopentanol 75.34
    n-heptane 2.58
    ethyl formate 182.81
    1,2-dichloroethane 520.96
    n-hexanol 61.99
    2-methoxyethanol 384.44
    isobutyl acetate 90.97
    tetrachloromethane 49.6
    n-pentyl acetate 78.0
    transcutol 1821.32
    n-heptanol 28.92
    ethylbenzene 63.62
    MIBK 138.83
    2-propoxyethanol 215.83
    tert-butanol 101.46
    MTBE 120.3
    2-butoxyethanol 118.5
    propionic acid 190.57
    o-xylene 72.08
    formic acid 210.83
    diethyl ether 131.89
    m-xylene 67.9
    p-xylene 66.71
    chlorobenzene 215.82
    dimethyl carbonate 234.79
    n-octane 0.86
    formamide 561.09
    cyclopentanone 792.64
    2-pentanone 255.35
    anisole 276.27
    cyclopentyl methyl ether 207.49
    gamma-butyrolactone 993.98
    1-methoxy-2-propanol 247.08
    pyridine 452.87
    3-pentanone 219.68
    furfural 834.79
    n-dodecane 0.9
    diethylene glycol 241.91
    diisopropyl ether 38.79
    tert-amyl alcohol 92.32
    acetylacetone 486.42
    n-hexadecane 1.12
    acetophenone 281.88
    methyl propionate 312.78
    isopentyl acetate 144.47
    trichloroethylene 1178.77
    n-nonanol 27.31
    cyclohexanol 65.46
    benzyl alcohol 174.18
    2-ethylhexanol 42.19
    isooctanol 25.91
    dipropyl ether 56.58
    1,2-dichlorobenzene 230.5
    ethyl lactate 101.77
    propylene carbonate 411.79
    n-methylformamide 523.68
    2-pentanol 44.27
    n-pentane 1.98
    1-propoxy-2-propanol 137.61
    1-methoxy-2-propyl acetate 236.83
    2-(2-methoxypropoxy) propanol 211.55
    mesitylene 37.68
    ε-caprolactone 363.84
    p-cymene 35.57
    epichlorohydrin 1278.34
    1,1,1-trichloroethane 301.44
    2-aminoethanol 137.11
    morpholine-4-carbaldehyde 795.17
    sulfolane 1188.4
    2,2,4-trimethylpentane 3.28
    2-methyltetrahydrofuran 406.97
    n-hexyl acetate 138.38
    isooctane 2.22
    2-(2-butoxyethoxy)ethanol 301.24
    sec-butyl acetate 125.25
    tert-butyl acetate 185.71
    decalin 6.25
    glycerin 166.99
    diglyme 605.91
    acrylic acid 247.91
    isopropyl myristate 41.57
    n-butyric acid 152.4
    acetyl acetate 210.86
    di(2-ethylhexyl) phthalate 61.31
    ethyl propionate 165.69
    nitromethane 1201.0
    1,2-diethoxyethane 224.94
    benzonitrile 219.95
    trioctyl phosphate 34.53
    1-bromopropane 110.91
    gamma-valerolactone 925.72
    n-decanol 18.87
    triethyl phosphate 72.78
    4-methyl-2-pentanol 34.31
    propionitrile 145.1
    vinylene carbonate 331.8
    1,1,2-trichlorotrifluoroethane 574.18
    DMS 248.18
    cumene 40.02
    2-octanol 18.01
    2-hexanone 189.04
    octyl acetate 56.82
    limonene 44.13
    1,2-dimethoxyethane 410.33
    ethyl orthosilicate 60.63
    tributyl phosphate 56.5
    diacetone alcohol 240.55
    N,N-dimethylaniline 139.47
    acrylonitrile 298.86
    aniline 178.42
    1,3-propanediol 149.97
    bromobenzene 200.75
    dibromomethane 268.99
    1,1,2,2-tetrachloroethane 678.09
    2-methyl-cyclohexyl acetate 101.21
    tetrabutyl urea 73.14
    diisobutyl methanol 25.55
    2-phenylethanol 126.31
    styrene 90.03
    dioctyl adipate 87.86
    dimethyl sulfate 460.99
    ethyl butyrate 117.7
    methyl lactate 178.15
    butyl lactate 92.28
    diethyl carbonate 95.65
    propanediol butyl ether 169.0
    triethyl orthoformate 79.38
    p-tert-butyltoluene 33.02
    methyl 4-tert-butylbenzoate 152.71
    morpholine 523.05
    tert-butylamine 46.26
    n-dodecanol 13.46
    dimethoxymethane 369.38
    ethylene carbonate 245.69
    cyrene 217.43
    2-ethoxyethyl acetate 211.89
    2-ethylhexyl acetate 109.71
    1,2,4-trichlorobenzene 303.32
    4-methylpyridine 371.51
    dibutyl ether 47.45
    2,6-dimethyl-4-heptanol 25.55
    DEF 321.94
    dimethyl isosorbide 349.49
    tetrachloroethylene 381.09
    eugenol 155.68
    triacetin 225.46
    span 80 123.78
    1,4-butanediol 74.01
    1,1-dichloroethane 325.57
    2-methyl-1-pentanol 71.18
    methyl formate 419.19
    2-methyl-1-butanol 68.5
    n-decane 1.57
    butyronitrile 99.04
    3,7-dimethyl-1-octanol 43.73
    1-chlorooctane 18.55
    1-chlorotetradecane 6.28
    n-nonane 1.34
    undecane 1.17
    tert-butylcyclohexane 5.5
    cyclooctane 1.69
    cyclopentanol 100.63
    tetrahydropyran 222.23
    tert-amyl methyl ether 97.31
    2,5,8-trioxanonane 372.13
    1-hexene 20.91
    2-isopropoxyethanol 169.17
    2,2,2-trifluoroethanol 176.88
    methyl butyrate 210.22

    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