(8S)-1,5,8-trimethyl-6,7,8,9-tetrahydrobenzo[e][1]benzofuran

  • Identifiers

    Molecular formula
    C15H18O

    SMILES
    C[C@H]1CCC2=C(C1)C3=C(C=C2C)OC=C3C

  • Odor profile

    Fragrance
    Sweet 57.27%
    Musk 41.11%
    Animal 37.37%
    Phenolic 35.11%
    Leathery 35.06%
    Woody 33.64%
    Spicy 32.7%
    Powdery 30.81%
    Dry 29.96%
    Musty 29.78%

     

    Flavor
    Bitter 34.09%
    Musty 28.27%
    Earthy 27.8%
    Animal 23.31%
    Flat 23.05%
    Very strong 22.81%
    Indole 22.76%
    Soybean 21.87%
    Eugenol 21.79%
    Parsley 21.43%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    4.7

    pKa est.
    8.06 (weak base)

    Molecular weight
    214.3 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    356°C

    Flash point

    • 154.0 ˚C est.

  • Synonyms

    • AKOS032948988
  • Applications

    The compound (8S)-1,5,8-trimethyl-6,7,8,9-tetrahydrobenzo[e][1]benzofuran (CAS number: ) is typically considered a useful intermediate in organic synthesis and may have practical applications across several industries. In perfumery and cosmetics, it could serve as an odorant or fragrance-building block; in pharmaceuticals, it may function as a chiral building block for synthesis of complex intermediates; in industrial manufacturing and polymers, it may be evaluated as a specialty building block for downstream polymer or material formulations; and in coatings and inks, it could act as a reactive intermediate or precursor for functional materials. These roles depend on formulation conditions, regulatory requirements, and specific limits of use.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 314.46
    methanol 189.54
    isopropanol 252.07
    water 0.04
    ethyl acetate 541.58
    n-propanol 343.59
    acetone 745.29
    n-butanol 364.68
    acetonitrile 267.38
    DMF 1063.44
    toluene 982.91
    isobutanol 282.45
    1,4-dioxane 1407.43
    methyl acetate 561.94
    THF 2163.13
    2-butanone 891.1
    n-pentanol 276.26
    sec-butanol 242.76
    n-hexane 70.08
    ethylene glycol 24.33
    NMP 714.69
    cyclohexane 174.31
    DMSO 310.73
    n-butyl acetate 730.98
    n-octanol 173.36
    chloroform 2281.72
    n-propyl acetate 418.5
    acetic acid 147.94
    dichloromethane 2405.38
    cyclohexanone 1463.35
    propylene glycol 48.31
    isopropyl acetate 359.93
    DMAc 619.61
    2-ethoxyethanol 254.87
    isopentanol 321.86
    n-heptane 83.07
    ethyl formate 405.04
    1,2-dichloroethane 1230.67
    n-hexanol 466.07
    2-methoxyethanol 352.86
    isobutyl acetate 394.21
    tetrachloromethane 304.61
    n-pentyl acetate 448.02
    transcutol 669.65
    n-heptanol 195.81
    ethylbenzene 382.28
    MIBK 366.01
    2-propoxyethanol 545.75
    tert-butanol 248.25
    MTBE 418.19
    2-butoxyethanol 283.47
    propionic acid 186.07
    o-xylene 380.15
    formic acid 21.62
    diethyl ether 547.95
    m-xylene 483.04
    p-xylene 490.3
    chlorobenzene 828.67
    dimethyl carbonate 190.53
    n-octane 43.51
    formamide 61.3
    cyclopentanone 1528.19
    2-pentanone 703.79
    anisole 469.68
    cyclopentyl methyl ether 759.04
    gamma-butyrolactone 1128.76
    1-methoxy-2-propanol 280.07
    pyridine 1581.13
    3-pentanone 525.13
    furfural 778.74
    n-dodecane 36.97
    diethylene glycol 205.94
    diisopropyl ether 158.67
    tert-amyl alcohol 218.16
    acetylacetone 536.71
    n-hexadecane 44.26
    acetophenone 417.89
    methyl propionate 442.69
    isopentyl acetate 641.69
    trichloroethylene 2233.0
    n-nonanol 167.01
    cyclohexanol 406.69
    benzyl alcohol 394.22
    2-ethylhexanol 291.0
    isooctanol 166.6
    dipropyl ether 366.97
    1,2-dichlorobenzene 581.55
    ethyl lactate 125.81
    propylene carbonate 565.21
    n-methylformamide 303.31
    2-pentanol 218.51
    n-pentane 69.25
    1-propoxy-2-propanol 344.1
    1-methoxy-2-propyl acetate 472.6
    2-(2-methoxypropoxy) propanol 246.48
    mesitylene 236.75
    ε-caprolactone 962.79
    p-cymene 229.24
    epichlorohydrin 1475.1
    1,1,1-trichloroethane 949.39
    2-aminoethanol 75.29
    morpholine-4-carbaldehyde 839.38
    sulfolane 621.47
    2,2,4-trimethylpentane 37.55
    2-methyltetrahydrofuran 1179.78
    n-hexyl acetate 497.21
    isooctane 33.27
    2-(2-butoxyethoxy)ethanol 330.24
    sec-butyl acetate 293.8
    tert-butyl acetate 334.81
    decalin 85.5
    glycerin 51.96
    diglyme 632.45
    acrylic acid 138.71
    isopropyl myristate 208.8
    n-butyric acid 359.97
    acetyl acetate 283.34
    di(2-ethylhexyl) phthalate 198.86
    ethyl propionate 304.6
    nitromethane 345.16
    1,2-diethoxyethane 545.38
    benzonitrile 597.61
    trioctyl phosphate 138.38
    1-bromopropane 816.35
    gamma-valerolactone 1463.53
    n-decanol 136.39
    triethyl phosphate 146.63
    4-methyl-2-pentanol 135.36
    propionitrile 380.95
    vinylene carbonate 547.75
    1,1,2-trichlorotrifluoroethane 385.98
    DMS 373.44
    cumene 230.85
    2-octanol 143.46
    2-hexanone 471.35
    octyl acetate 262.14
    limonene 291.87
    1,2-dimethoxyethane 689.17
    ethyl orthosilicate 154.84
    tributyl phosphate 162.46
    diacetone alcohol 280.77
    N,N-dimethylaniline 305.52
    acrylonitrile 422.8
    aniline 552.14
    1,3-propanediol 162.27
    bromobenzene 1016.32
    dibromomethane 1495.16
    1,1,2,2-tetrachloroethane 1337.8
    2-methyl-cyclohexyl acetate 351.33
    tetrabutyl urea 228.63
    diisobutyl methanol 141.22
    2-phenylethanol 472.47
    styrene 439.92
    dioctyl adipate 271.59
    dimethyl sulfate 192.61
    ethyl butyrate 384.88
    methyl lactate 108.82
    butyl lactate 213.79
    diethyl carbonate 234.44
    propanediol butyl ether 194.72
    triethyl orthoformate 241.13
    p-tert-butyltoluene 204.58
    methyl 4-tert-butylbenzoate 299.41
    morpholine 1321.85
    tert-butylamine 187.21
    n-dodecanol 115.12
    dimethoxymethane 702.24
    ethylene carbonate 479.65
    cyrene 278.01
    2-ethoxyethyl acetate 550.04
    2-ethylhexyl acetate 537.32
    1,2,4-trichlorobenzene 649.66
    4-methylpyridine 1477.98
    dibutyl ether 297.93
    2,6-dimethyl-4-heptanol 141.22
    DEF 624.71
    dimethyl isosorbide 503.79
    tetrachloroethylene 843.83
    eugenol 280.88
    triacetin 327.26
    span 80 243.6
    1,4-butanediol 83.96
    1,1-dichloroethane 1067.46
    2-methyl-1-pentanol 298.34
    methyl formate 269.68
    2-methyl-1-butanol 303.64
    n-decane 56.8
    butyronitrile 501.02
    3,7-dimethyl-1-octanol 182.41
    1-chlorooctane 211.3
    1-chlorotetradecane 97.88
    n-nonane 54.54
    undecane 44.68
    tert-butylcyclohexane 73.04
    cyclooctane 62.62
    cyclopentanol 377.75
    tetrahydropyran 1427.9
    tert-amyl methyl ether 281.97
    2,5,8-trioxanonane 385.43
    1-hexene 276.35
    2-isopropoxyethanol 236.83
    2,2,2-trifluoroethanol 47.06
    methyl butyrate 447.78

    Scent© AI

1 of 4
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