(1R,4aR,4bS,10aR)-1,2,3,4,4a,4b,5,6,7,9,10,10a-Dodecahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenemethanol

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  • Identifiers

    CAS number
    26266-77-3

    Molecular formula
    C20H34O

    SMILES
    CC(C)C1CC[C@H]2C(=C1)CC[C@@H]3[C@@]2(CCC[C@@]3(C)CO)C

    Safety labels

  • Odor profile

    Fragrance
    Woody 82.23%
    Amber 48.07%
    Dry 45.8%
    Sandalwood 42.61%
    Spicy 39.74%
    Vetiver 37.37%
    Balsamic 35.02%
    Cedar 34.7%
    Herbal 33.6%
    Animal 29.75%

     

    Flavor
    Woody 52.23%
    Wood 44.84%
    Spice 36.4%
    Green 36.26%
    Herb 35.51%
    Pine 33.95%
    Earthy 33.69%
    Sweet 33.51%
    Herbal 32.46%
    Balsam 28.61%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    5.6

    pKa est.
    8.94 (weak base)

    Molecular weight
    290.5 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    398°C

    Flash point

    • 191.37 ˚C est.

  • Synonyms

    • Arbitol E
    • Dihydroabietyl alcohol
    • Abietyl alcohol, dihydro-
    • 26266-77-3
    • 6770B58N0V
    • DTXSID6051936
    • 1-Phenanthrenemethanol, dodecahydro-1,4a-dimethyl-7-(1-methylethyl)-
    • Dodecahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenemethanol
    • RefChem:587697
    • DTXCID10820019
    • (1R,4aR,4bS,10aR)-1,2,3,4,4a,4b,5,6,7,9,10,10a-Dodecahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenemethanol
    • (1R-(1 alpha,4a beta,4b alpha,10a alpha))-dodecahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenemethanol
    • 204-836-9
    • 247-574-0
    • Hydroabietyl alcohol
    • [(1R,4aR,4bS,10aR)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,7,9,10,10a-decahydrophenanthren-1-yl]methanol
    • [(1R,4aR,4bS,10aR)-1,4a-dimethyl-7-(propan-2-yl)-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydrophenanthren-1-yl]methanol
    • 1-Phenanthrenemethanol, 1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-1,4a-dimethyl-7-(1-methylethyl)-, (1R,4aR,4bS,10aR)-
    • 1-Phenanthrenemethanol,dodecahydro-1,4a-dimethyl-7-(1-methylethyl)-
    • UNII-6770B58N0V
    • EINECS 247-574-0
    • SCHEMBL29421621
    • FLMIYUXOBAUKJM-IUHBKHCYSA-N
    • (13xi)-Abiet-8(14)-en-18-ol
    • Q27264084
    • (1R-(1alpha,4Abeta,4balpha,10aalpha))-dodecahydro-7-isopropyl-1,4a-dimethylphenanthren-1-methanol
    • 26266-77-3

  • Applications

    Applications of (1R,4aR,4bS,10aR)-1,2,3,4,4a,4b,5,6,7,9,10,10a-Dodecahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenemethanol primarily center on fragrance, cosmetics, and household products: it can be used as an odorant or fragrance ingredient and as a fixative in perfumery; it may serve as a cosmetic ingredient or fragrance additive in personal care products; it can function as a fragrance component in household cleaners and air fresheners; industrially, it may be used as an organic synthesis intermediate for developing terpene- or phenanthrene-derived scaffolds; it may also be evaluated as an additive in polymers or plastics to impart scent or influence processing characteristics.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 214.52
    methanol 86.66
    isopropanol 227.08
    water 0.16
    ethyl acetate 281.74
    n-propanol 258.77
    acetone 325.51
    n-butanol 302.4
    acetonitrile 92.96
    DMF 323.55
    toluene 475.65
    isobutanol 185.95
    1,4-dioxane 631.84
    methyl acetate 150.82
    THF 1137.62
    2-butanone 265.6
    n-pentanol 82.55
    sec-butanol 94.92
    n-hexane 17.97
    ethylene glycol 7.35
    NMP 139.75
    cyclohexane 79.09
    DMSO 87.61
    n-butyl acetate 271.92
    n-octanol 66.68
    chloroform 467.79
    n-propyl acetate 124.3
    acetic acid 63.25
    dichloromethane 330.31
    cyclohexanone 433.59
    propylene glycol 14.1
    isopropyl acetate 279.1
    DMAc 190.97
    2-ethoxyethanol 121.48
    isopentanol 254.84
    n-heptane 25.78
    ethyl formate 87.94
    1,2-dichloroethane 280.05
    n-hexanol 195.9
    2-methoxyethanol 264.22
    isobutyl acetate 122.67
    tetrachloromethane 93.43
    n-pentyl acetate 193.28
    transcutol 779.37
    n-heptanol 108.77
    ethylbenzene 106.95
    MIBK 262.39
    2-propoxyethanol 337.53
    tert-butanol 234.66
    MTBE 352.99
    2-butoxyethanol 207.81
    propionic acid 60.85
    o-xylene 181.02
    formic acid 12.48
    diethyl ether 547.88
    m-xylene 290.41
    p-xylene 115.5
    chlorobenzene 232.14
    dimethyl carbonate 85.67
    n-octane 8.97
    formamide 26.14
    cyclopentanone 433.04
    2-pentanone 353.64
    anisole 180.23
    cyclopentyl methyl ether 452.86
    gamma-butyrolactone 289.63
    1-methoxy-2-propanol 263.32
    pyridine 426.46
    3-pentanone 233.85
    furfural 216.59
    n-dodecane 4.92
    diethylene glycol 115.72
    diisopropyl ether 164.2
    tert-amyl alcohol 99.74
    acetylacetone 303.86
    n-hexadecane 6.17
    acetophenone 129.81
    methyl propionate 191.08
    isopentyl acetate 299.44
    trichloroethylene 439.02
    n-nonanol 69.57
    cyclohexanol 183.95
    benzyl alcohol 100.06
    2-ethylhexanol 117.9
    isooctanol 94.46
    dipropyl ether 238.55
    1,2-dichlorobenzene 180.8
    ethyl lactate 49.51
    propylene carbonate 143.6
    n-methylformamide 91.38
    2-pentanol 146.99
    n-pentane 41.33
    1-propoxy-2-propanol 255.83
    1-methoxy-2-propyl acetate 336.77
    2-(2-methoxypropoxy) propanol 143.12
    mesitylene 174.86
    ε-caprolactone 296.53
    p-cymene 91.68
    epichlorohydrin 422.51
    1,1,1-trichloroethane 266.34
    2-aminoethanol 31.84
    morpholine-4-carbaldehyde 293.95
    sulfolane 189.09
    2,2,4-trimethylpentane 16.18
    2-methyltetrahydrofuran 438.46
    n-hexyl acetate 201.16
    isooctane 23.29
    2-(2-butoxyethoxy)ethanol 235.1
    sec-butyl acetate 120.4
    tert-butyl acetate 304.85
    decalin 22.99
    glycerin 27.8
    diglyme 498.91
    acrylic acid 42.54
    isopropyl myristate 75.33
    n-butyric acid 196.33
    acetyl acetate 153.28
    di(2-ethylhexyl) phthalate 69.85
    ethyl propionate 126.8
    nitromethane 107.63
    1,2-diethoxyethane 341.53
    benzonitrile 143.21
    trioctyl phosphate 53.58
    1-bromopropane 242.31
    gamma-valerolactone 527.35
    n-decanol 46.62
    triethyl phosphate 72.76
    4-methyl-2-pentanol 120.85
    propionitrile 173.74
    vinylene carbonate 145.31
    1,1,2-trichlorotrifluoroethane 150.42
    DMS 138.28
    cumene 72.18
    2-octanol 57.87
    2-hexanone 116.83
    octyl acetate 87.69
    limonene 111.27
    1,2-dimethoxyethane 325.77
    ethyl orthosilicate 84.36
    tributyl phosphate 57.48
    diacetone alcohol 208.54
    N,N-dimethylaniline 118.61
    acrylonitrile 134.67
    aniline 262.87
    1,3-propanediol 120.21
    bromobenzene 270.45
    dibromomethane 265.7
    1,1,2,2-tetrachloroethane 308.66
    2-methyl-cyclohexyl acetate 130.86
    tetrabutyl urea 71.74
    diisobutyl methanol 87.65
    2-phenylethanol 172.25
    styrene 126.11
    dioctyl adipate 93.44
    dimethyl sulfate 86.14
    ethyl butyrate 172.49
    methyl lactate 60.91
    butyl lactate 122.77
    diethyl carbonate 94.84
    propanediol butyl ether 113.22
    triethyl orthoformate 150.63
    p-tert-butyltoluene 98.81
    methyl 4-tert-butylbenzoate 171.58
    morpholine 631.48
    tert-butylamine 187.18
    n-dodecanol 32.56
    dimethoxymethane 499.89
    ethylene carbonate 143.36
    cyrene 102.79
    2-ethoxyethyl acetate 272.97
    2-ethylhexyl acetate 214.05
    1,2,4-trichlorobenzene 194.0
    4-methylpyridine 408.04
    dibutyl ether 118.91
    2,6-dimethyl-4-heptanol 87.65
    DEF 231.92
    dimethyl isosorbide 251.07
    tetrachloroethylene 215.77
    eugenol 141.73
    triacetin 165.37
    span 80 118.5
    1,4-butanediol 20.65
    1,1-dichloroethane 280.06
    2-methyl-1-pentanol 82.39
    methyl formate 62.98
    2-methyl-1-butanol 171.27
    n-decane 11.5
    butyronitrile 218.31
    3,7-dimethyl-1-octanol 84.03
    1-chlorooctane 54.57
    1-chlorotetradecane 17.02
    n-nonane 10.37
    undecane 7.19
    tert-butylcyclohexane 20.69
    cyclooctane 28.66
    cyclopentanol 129.92
    tetrahydropyran 784.21
    tert-amyl methyl ether 162.62
    2,5,8-trioxanonane 242.21
    1-hexene 62.61
    2-isopropoxyethanol 100.93
    2,2,2-trifluoroethanol 26.58
    methyl butyrate 135.92

    Scent© AI

1 4

IFRA standard 51

Recommendation
Prohibition
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
 0 % Category 7A
Rinse-off products applied to the hair with some hand contact
 0 %
Category 2
Products applied to the axillae
 0 % Category 7B
Leave-on products applied to the hair with some hand contact
 0 %
Category 3
Products applied to the face/body using fingertips
 0 % Category 8
Products with significant anogenital exposure
 0 %
Category 4
Products related to fine fragrance
 0 % Category 9
Products with body and hand exposure, primarily rinse off
 0 %
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
 0 % Category 10A
Household care products with mostly hand contact
 0 %
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
 0 % Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
 0 %
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
 0 % Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
 0 %
Category 5D
Baby Creams, baby Oils and baby talc
 0 % Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
 0 %
Category 6
Products with oral and lip exposure
 0 % Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
 0 %

Prohibition
Hydroabietyl alcohol, Dihydroabietyl alcohol should not be used as a fragrance ingredient.