Osthenol

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  • Identifiers

    CAS number
    484-14-0

    Molecular formula
    C14H14O3

    SMILES
    CC(=CCC1=C(C=CC2=C1OC(=O)C=C2)O)C

    Safety labels

  • Odor profile

    Fragrance
    Phenolic 46.43%
    Spicy 44.77%
    Herbal 38.89%
    Sweet 35.32%
    Fruity 35.14%
    Woody 30.44%
    Dry 27.04%
    Animal 26.69%
    Burnt 25.9%
    Smoky 25.21%

     

    Flavor
    Bitter 76.14%
    Herbal 20.93%
    Woody 20.64%
    Lovage 20.35%
    Parsley 19.73%
    Cedarleaf 19.71%
    Spicy 19.71%
    Basil 18.99%
    Thymol 18.94%
    Curry 18.82%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    3.5

    pKa est.
    8.83 (weak base)

    Molecular weight
    230.26 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    413°C

    Melting point expt.

    • 124 - 125 °C

    Flash point

    • 169.27 ˚C est.

  • Synonyms

    • Osthenol
    • 484-14-0
    • Ostenol
    • 7-hydroxy-8-(3-methylbut-2-enyl)chromen-2-one
    • 7-hydroxy-8-prenylcoumarin
    • 7-hydroxy-8-(3-methylbut-2-en-1-yl)-2H-chromen-2-one
    • 7-Hydroxy-8-(3-methyl-2-butenyl)-2H-1-benzopyran-2-one
    • 7X6RF2708X
    • 2H-1-Benzopyran-2-one, 7-hydroxy-8-(3-methyl-2-butenyl)-
    • NSC-625328
    • CHEBI:81485
    • DTXSID80197508
    • RefChem:168692
    • DTXCID50119999
    • CHEMBL350475
    • MFCD03427690
    • 7-Hydroxy-8-prenylcoumarin; NSC 625328
    • UNII-7X6RF2708X
    • 8-prenylumbelliferone
    • SCHEMBL51013
    • MEGxp0_000219
    • orb1297544
    • ACon1_000810
    • WLZ4659
    • HMS6018F22
    • HY-N2554
    • 7-hydroxy--2H-1-benzopyran-2-one
    • BDBM50240868
    • NSC625328
    • AKOS025402390
    • AC-8807
    • EBC-521229
    • 8-(3-methylbut-2-en-1-yl)umbelliferone
    • DA-56502
    • FO137895
    • MS-23307
    • NCI60_007807
    • 7-HYDROXY-8-ISOPENT-2-ENYLCOUMARIN
    • 7-hydroxy-8-(3-methyl-but-2-enyl)coumarin
    • CS-0022826
    • C18080
    • 7-Hydroxy-8-(3-methyl-but-2-enyl)-chromen-2-one
    • BRD-K53399718-001-01-8
    • COUMARIN, 7-HYDROXY-8-(3-METHYL-2-BUTENYL)-
    • Q27155413
    • 7-Hydroxy-8-(3-methylbut-2-en-1-yl)-2H-1-benzopyran-2-one
    • 7-Hydroxy-8-(3-methyl-2-butenyl)-2H-1-benzopyran-2-one, 9CI
    • 484-14-0

  • Applications

    Osthenol (CAS 484-14-0) is primarily used as an intermediate in the synthesis of specialty chemicals and is considered for applications in the fragrance and cosmetic fields as an odor component or aroma ingredient; it may also be used in household products as a fragrance additive, and is investigated for industrial coatings and inks, with use subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 33.12
    methanol 34.97
    isopropanol 21.7
    water 0.02
    ethyl acetate 51.45
    n-propanol 28.49
    acetone 78.34
    n-butanol 24.51
    acetonitrile 31.05
    DMF 438.71
    toluene 14.31
    isobutanol 22.11
    1,4-dioxane 121.78
    methyl acetate 78.69
    THF 256.75
    2-butanone 93.93
    n-pentanol 19.33
    sec-butanol 21.3
    n-hexane 0.09
    ethylene glycol 8.46
    NMP 174.11
    cyclohexane 0.21
    DMSO 169.91
    n-butyl acetate 42.3
    n-octanol 8.81
    chloroform 28.26
    n-propyl acetate 39.8
    acetic acid 45.28
    dichloromethane 45.42
    cyclohexanone 100.52
    propylene glycol 17.31
    isopropyl acetate 35.15
    DMAc 344.39
    2-ethoxyethanol 68.8
    isopentanol 30.47
    n-heptane 0.2
    ethyl formate 25.82
    1,2-dichloroethane 48.31
    n-hexanol 21.24
    2-methoxyethanol 158.32
    isobutyl acetate 29.5
    tetrachloromethane 1.19
    n-pentyl acetate 25.42
    transcutol 358.42
    n-heptanol 12.07
    ethylbenzene 7.04
    MIBK 37.87
    2-propoxyethanol 87.44
    tert-butanol 39.47
    MTBE 32.19
    2-butoxyethanol 44.23
    propionic acid 31.62
    o-xylene 8.67
    formic acid 15.0
    diethyl ether 17.53
    m-xylene 9.65
    p-xylene 11.6
    chlorobenzene 19.4
    dimethyl carbonate 37.34
    n-octane 0.18
    formamide 51.95
    cyclopentanone 164.97
    2-pentanone 53.46
    anisole 41.67
    cyclopentyl methyl ether 54.95
    gamma-butyrolactone 168.49
    1-methoxy-2-propanol 105.4
    pyridine 117.92
    3-pentanone 38.41
    furfural 136.23
    n-dodecane 0.35
    diethylene glycol 67.5
    diisopropyl ether 5.17
    tert-amyl alcohol 31.92
    acetylacetone 91.71
    n-hexadecane 0.41
    acetophenone 46.76
    methyl propionate 62.02
    isopentyl acetate 48.96
    trichloroethylene 113.18
    n-nonanol 10.15
    cyclohexanol 19.5
    benzyl alcohol 36.97
    2-ethylhexanol 13.59
    isooctanol 12.04
    dipropyl ether 13.3
    1,2-dichlorobenzene 18.44
    ethyl lactate 22.81
    propylene carbonate 61.53
    n-methylformamide 99.62
    2-pentanol 13.25
    n-pentane 0.08
    1-propoxy-2-propanol 51.67
    1-methoxy-2-propyl acetate 69.55
    2-(2-methoxypropoxy) propanol 63.75
    mesitylene 4.69
    ε-caprolactone 92.43
    p-cymene 7.08
    epichlorohydrin 265.44
    1,1,1-trichloroethane 17.75
    2-aminoethanol 23.84
    morpholine-4-carbaldehyde 242.4
    sulfolane 163.41
    2,2,4-trimethylpentane 0.41
    2-methyltetrahydrofuran 103.32
    n-hexyl acetate 31.62
    isooctane 0.31
    2-(2-butoxyethoxy)ethanol 87.7
    sec-butyl acetate 29.77
    tert-butyl acetate 47.03
    decalin 0.54
    glycerin 34.34
    diglyme 178.75
    acrylic acid 33.1
    isopropyl myristate 14.32
    n-butyric acid 41.53
    acetyl acetate 30.55
    di(2-ethylhexyl) phthalate 20.99
    ethyl propionate 33.12
    nitromethane 143.06
    1,2-diethoxyethane 63.75
    benzonitrile 35.53
    trioctyl phosphate 11.85
    1-bromopropane 10.34
    gamma-valerolactone 268.43
    n-decanol 8.0
    triethyl phosphate 18.02
    4-methyl-2-pentanol 12.23
    propionitrile 27.73
    vinylene carbonate 57.04
    1,1,2-trichlorotrifluoroethane 97.07
    DMS 49.99
    cumene 6.0
    2-octanol 7.51
    2-hexanone 40.75
    octyl acetate 18.52
    limonene 8.81
    1,2-dimethoxyethane 144.42
    ethyl orthosilicate 16.87
    tributyl phosphate 15.31
    diacetone alcohol 77.97
    N,N-dimethylaniline 28.3
    acrylonitrile 49.71
    aniline 38.21
    1,3-propanediol 42.68
    bromobenzene 15.72
    dibromomethane 15.19
    1,1,2,2-tetrachloroethane 70.48
    2-methyl-cyclohexyl acetate 31.84
    tetrabutyl urea 22.12
    diisobutyl methanol 9.8
    2-phenylethanol 39.49
    styrene 8.81
    dioctyl adipate 27.01
    dimethyl sulfate 64.34
    ethyl butyrate 29.09
    methyl lactate 35.88
    butyl lactate 25.58
    diethyl carbonate 21.03
    propanediol butyl ether 41.48
    triethyl orthoformate 23.55
    p-tert-butyltoluene 6.98
    methyl 4-tert-butylbenzoate 42.37
    morpholine 195.89
    tert-butylamine 13.21
    n-dodecanol 6.1
    dimethoxymethane 168.11
    ethylene carbonate 41.82
    cyrene 62.38
    2-ethoxyethyl acetate 56.78
    2-ethylhexyl acetate 34.88
    1,2,4-trichlorobenzene 28.99
    4-methylpyridine 100.42
    dibutyl ether 12.97
    2,6-dimethyl-4-heptanol 9.8
    DEF 93.8
    dimethyl isosorbide 111.57
    tetrachloroethylene 28.82
    eugenol 46.45
    triacetin 47.7
    span 80 41.59
    1,4-butanediol 11.67
    1,1-dichloroethane 21.66
    2-methyl-1-pentanol 24.67
    methyl formate 62.38
    2-methyl-1-butanol 25.48
    n-decane 0.46
    butyronitrile 25.61
    3,7-dimethyl-1-octanol 13.45
    1-chlorooctane 3.74
    1-chlorotetradecane 1.98
    n-nonane 0.31
    undecane 0.4
    tert-butylcyclohexane 0.64
    cyclooctane 0.09
    cyclopentanol 27.79
    tetrahydropyran 63.42
    tert-amyl methyl ether 25.73
    2,5,8-trioxanonane 120.02
    1-hexene 1.39
    2-isopropoxyethanol 48.59
    2,2,2-trifluoroethanol 14.39
    methyl butyrate 46.83

    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