2,3b-Methano-3bH-cyclopenta[1,3]cyclopropa[1,2]benzene-4-methanol, octahydro-7,7,8,8-tetramethyl-, 4-formate

  • Identifiers

    CAS number
    59056-70-1

    Molecular formula
    C17H26O2

    SMILES
    CC1(CCC(C23C14C2CC(C4)C3(C)C)COC=O)C

  • Odor profile

    Fragrance
    Woody 92.5%
    Amber 63.36%
    Cedar 57.6%
    Dry 55.41%
    Vetiver 51.38%
    Sandalwood 48.99%
    Balsamic 37.98%
    Musk 34.54%
    Pine 34.18%
    Camphoreous 32.31%

     

    Flavor
    Woody 65.93%
    Camphor 48.13%
    Pine 47.17%
    Herbal 45.95%
    Balsam 42.86%
    Sweet 40.49%
    Bitter 36.79%
    Earthy 35.74%
    Green 31.58%
    Earth 29.24%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    4.6

    pKa est.
    8.25 (weak base)

    Molecular weight
    262.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    337°C

    Flash point

    • 72.29 ˚C est.

  • Synonyms

    • 59056-70-1
    • EINECS 261-582-1
    • DTXSID50866734
    • 2,3b-Methano-3bH-cyclopenta(1,3)cyclopropa(1,2)benzene-4-methanol, octahydro-7,7,8,8-tetramethyl-, formate
    • 2,3b-Methano-3bH-cyclopenta(1,3)cyclopropa(1,2)benzene-4-methanol, octahydro-7,7,8,8-tetramethyl-, 4-formate
    • 2,3b-Methano-3bH-cyclopenta[1,3]cyclopropa[1,2]benzene-4-methanol, octahydro-7,7,8,8-tetramethyl-, 4-formate
    • 2,3b-Methano-3bH-cyclopenta[1,3]cyclopropa[1,2]benzene-4-methanol, octahydro-7,7,8,8-tetramethyl-, formate
    • SCHEMBL3505816
    • DTXCID30814990
    • AMKJSSRFMFASCY-UHFFFAOYSA-N
    • NS00013071
    • Octahydro-7,7,8,8-tetramethyl-2,3b-methano-3bH-cyclopenta(1,3)cyclopropa(1,2)benzene-4-methyl formate
  • Applications

    2,3b-Methano-3bH-cyclopenta[1,3]cyclopropa[1,2]benzene-4-methanol, octahydro-7,7,8,8-tetramethyl-, 4-formate is a compact, rigid polycyclic ester-containing hydrocarbon that may serve as a versatile intermediate in organic synthesis; CAS number: 59056-70-1. In real-world applications, it is often evaluated as a fragrance/odorant component or fragrance intermediate for perfumery and cosmetics, a rigid building block for specialty polymers and crosslinking monomers in coatings and adhesives, and a precursor for pharmaceutical lead synthesis or advanced materials development, with use governed by local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 48.99
    methanol 62.03
    isopropanol 44.93
    water 1.94
    ethyl acetate 135.64
    n-propanol 50.76
    acetone 156.56
    n-butanol 44.08
    acetonitrile 113.71
    DMF 207.65
    toluene 121.34
    isobutanol 36.53
    1,4-dioxane 200.98
    methyl acetate 116.61
    THF 407.57
    2-butanone 118.05
    n-pentanol 20.4
    sec-butanol 29.88
    n-hexane 2.49
    ethylene glycol 28.41
    NMP 167.4
    cyclohexane 7.45
    DMSO 132.62
    n-butyl acetate 69.5
    n-octanol 12.44
    chloroform 325.69
    n-propyl acetate 61.88
    acetic acid 74.36
    dichloromethane 264.59
    cyclohexanone 157.64
    propylene glycol 24.24
    isopropyl acetate 111.69
    DMAc 145.31
    2-ethoxyethanol 60.13
    isopentanol 40.2
    n-heptane 2.3
    ethyl formate 67.02
    1,2-dichloroethane 176.44
    n-hexanol 34.75
    2-methoxyethanol 134.27
    isobutyl acetate 48.77
    tetrachloromethane 60.8
    n-pentyl acetate 47.93
    transcutol 109.66
    n-heptanol 21.45
    ethylbenzene 42.26
    MIBK 84.07
    2-propoxyethanol 109.16
    tert-butanol 50.14
    MTBE 56.46
    2-butoxyethanol 64.25
    propionic acid 62.77
    o-xylene 58.79
    formic acid 48.36
    diethyl ether 75.31
    m-xylene 77.37
    p-xylene 51.83
    chlorobenzene 134.8
    dimethyl carbonate 116.9
    n-octane 1.07
    formamide 95.35
    cyclopentanone 257.49
    2-pentanone 110.04
    anisole 100.77
    cyclopentyl methyl ether 130.68
    gamma-butyrolactone 302.3
    1-methoxy-2-propanol 118.73
    pyridine 215.6
    3-pentanone 92.79
    furfural 247.42
    n-dodecane 0.79
    diethylene glycol 94.58
    diisopropyl ether 28.47
    tert-amyl alcohol 32.95
    acetylacetone 191.96
    n-hexadecane 0.98
    acetophenone 96.1
    methyl propionate 126.71
    isopentyl acetate 72.72
    trichloroethylene 373.0
    n-nonanol 13.7
    cyclohexanol 44.72
    benzyl alcohol 63.63
    2-ethylhexanol 21.61
    isooctanol 18.95
    dipropyl ether 31.65
    1,2-dichlorobenzene 128.52
    ethyl lactate 42.06
    propylene carbonate 152.87
    n-methylformamide 125.78
    2-pentanol 28.92
    n-pentane 3.67
    1-propoxy-2-propanol 70.24
    1-methoxy-2-propyl acetate 132.03
    2-(2-methoxypropoxy) propanol 54.65
    mesitylene 41.66
    ε-caprolactone 137.14
    p-cymene 23.88
    epichlorohydrin 351.44
    1,1,1-trichloroethane 185.06
    2-aminoethanol 42.69
    morpholine-4-carbaldehyde 189.56
    sulfolane 252.96
    2,2,4-trimethylpentane 2.66
    2-methyltetrahydrofuran 156.76
    n-hexyl acetate 49.35
    isooctane 2.81
    2-(2-butoxyethoxy)ethanol 60.15
    sec-butyl acetate 55.39
    tert-butyl acetate 113.47
    decalin 4.85
    glycerin 49.67
    diglyme 143.68
    acrylic acid 73.39
    isopropyl myristate 22.24
    n-butyric acid 87.75
    acetyl acetate 142.73
    di(2-ethylhexyl) phthalate 30.02
    ethyl propionate 74.65
    nitromethane 226.26
    1,2-diethoxyethane 48.56
    benzonitrile 96.31
    trioctyl phosphate 20.24
    1-bromopropane 65.81
    gamma-valerolactone 296.07
    n-decanol 9.81
    triethyl phosphate 39.74
    4-methyl-2-pentanol 26.04
    propionitrile 95.34
    vinylene carbonate 159.44
    1,1,2-trichlorotrifluoroethane 184.51
    DMS 99.27
    cumene 26.46
    2-octanol 11.45
    2-hexanone 47.74
    octyl acetate 25.59
    limonene 25.15
    1,2-dimethoxyethane 111.69
    ethyl orthosilicate 34.7
    tributyl phosphate 22.34
    diacetone alcohol 98.94
    N,N-dimethylaniline 58.4
    acrylonitrile 142.1
    aniline 110.1
    1,3-propanediol 65.37
    bromobenzene 142.33
    dibromomethane 156.14
    1,1,2,2-tetrachloroethane 237.73
    2-methyl-cyclohexyl acetate 53.58
    tetrabutyl urea 26.03
    diisobutyl methanol 17.53
    2-phenylethanol 82.79
    styrene 51.43
    dioctyl adipate 32.81
    dimethyl sulfate 166.59
    ethyl butyrate 56.05
    methyl lactate 74.52
    butyl lactate 43.37
    diethyl carbonate 50.4
    propanediol butyl ether 34.69
    triethyl orthoformate 45.02
    p-tert-butyltoluene 24.84
    methyl 4-tert-butylbenzoate 76.79
    morpholine 191.67
    tert-butylamine 28.5
    n-dodecanol 6.89
    dimethoxymethane 200.33
    ethylene carbonate 131.09
    cyrene 74.6
    2-ethoxyethyl acetate 87.48
    2-ethylhexyl acetate 56.07
    1,2,4-trichlorobenzene 152.6
    4-methylpyridine 177.16
    dibutyl ether 14.24
    2,6-dimethyl-4-heptanol 17.53
    DEF 93.42
    dimethyl isosorbide 121.01
    tetrachloroethylene 167.36
    eugenol 74.19
    triacetin 74.3
    span 80 39.47
    1,4-butanediol 20.84
    1,1-dichloroethane 152.82
    2-methyl-1-pentanol 20.15
    methyl formate 107.08
    2-methyl-1-butanol 32.42
    n-decane 1.48
    butyronitrile 69.67
    3,7-dimethyl-1-octanol 16.17
    1-chlorooctane 9.76
    1-chlorotetradecane 3.88
    n-nonane 1.18
    undecane 1.05
    tert-butylcyclohexane 4.25
    cyclooctane 3.19
    cyclopentanol 58.4
    tetrahydropyran 139.59
    tert-amyl methyl ether 40.41
    2,5,8-trioxanonane 83.3
    1-hexene 10.37
    2-isopropoxyethanol 46.15
    2,2,2-trifluoroethanol 83.12
    methyl butyrate 73.97

    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