2-Naphthalenemethanol, 3,4,4a,7,8,8a-hexahydro-5-methyl-8-(1-methylethyl)-, (4aS,8S,8aR)-

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  • Identifiers

    CAS number
    135118-51-3

    Molecular formula
    C15H24O

    SMILES
    CC1=CC[C@H]([C@H]2[C@@H]1CCC(=C2)CO)C(C)C

    Safety labels

  • Odor profile

    Fragrance
    Woody 73.88%
    Herbal 57.57%
    Spicy 52.95%
    Floral 45.43%
    Green 45.12%
    Fresh 41.96%
    Balsamic 38.91%
    Sweet 33.9%
    Oily 30.9%
    Dry 30.88%

     

    Flavor
    Herbal 61.49%
    Herb 45.06%
    Spice 44.86%
    Woody 44.37%
    Green 41.17%
    Spicy 37.3%
    Wood 35.12%
    Mint 33.05%
    Fresh 31.24%
    Minty 26.68%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    2.8

    pKa est.
    9.45 (weak base)

    Molecular weight
    220.35 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    316°C

    Flash point

    • 133.24 ˚C est.

  • Synonyms

    • 14-Hydroxymuurolene
    • 15-hydroxy-alpha-muurolene
    • DFIKBBWSGFHYMP-ZNMIVQPWSA-N
    • DTXSID901365771
    • 2-Naphthalenemethanol, 3,4,4a,7,8,8a-hexahydro-5-methyl-8-(1-methylethyl)-, (4aS,8S,8aR)-
    • 135118-51-3
    • 135118-51-3

  • Applications

    2-Naphthalenemethanol, 3,4,4a,7,8,8a-hexahydro-5-methyl-8-(1-methylethyl)-, (4aS,8S,8aR)- (CAS 135118-51-3) is predominantly used as an intermediate in fragrance chemistry and as a fragrance ingredient in cosmetics and household products; it is commonly evaluated as a chiral building block for the synthesis of more complex aroma compounds in industrial manufacturing; it may also find utility as a solvent or processing aid in specialty formulations and, when incorporated into coatings or inks, as an odorant additive to impart specific scent profiles.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 583.5
    methanol 384.74
    isopropanol 607.84
    water 0.16
    ethyl acetate 795.38
    n-propanol 766.69
    acetone 919.3
    n-butanol 679.79
    acetonitrile 583.11
    DMF 690.78
    toluene 832.86
    isobutanol 464.64
    1,4-dioxane 1468.18
    methyl acetate 667.66
    THF 2075.32
    2-butanone 928.37
    n-pentanol 270.9
    sec-butanol 435.9
    n-hexane 37.65
    ethylene glycol 32.02
    NMP 357.77
    cyclohexane 140.87
    DMSO 553.57
    n-butyl acetate 654.04
    n-octanol 137.28
    chloroform 1736.74
    n-propyl acetate 406.65
    acetic acid 210.46
    dichloromethane 1466.26
    cyclohexanone 985.51
    propylene glycol 76.14
    isopropyl acetate 385.67
    DMAc 347.78
    2-ethoxyethanol 320.87
    isopentanol 491.82
    n-heptane 36.6
    ethyl formate 405.05
    1,2-dichloroethane 946.14
    n-hexanol 451.6
    2-methoxyethanol 635.76
    isobutyl acetate 229.6
    tetrachloromethane 287.19
    n-pentyl acetate 287.94
    transcutol 1605.07
    n-heptanol 171.82
    ethylbenzene 206.94
    MIBK 342.09
    2-propoxyethanol 595.84
    tert-butanol 559.7
    MTBE 684.55
    2-butoxyethanol 318.23
    propionic acid 269.56
    o-xylene 276.93
    formic acid 43.76
    diethyl ether 1019.96
    m-xylene 394.15
    p-xylene 229.08
    chlorobenzene 564.95
    dimethyl carbonate 164.44
    n-octane 12.53
    formamide 117.76
    cyclopentanone 1141.9
    2-pentanone 766.81
    anisole 360.88
    cyclopentyl methyl ether 734.5
    gamma-butyrolactone 875.23
    1-methoxy-2-propanol 526.33
    pyridine 1350.66
    3-pentanone 508.62
    furfural 628.26
    n-dodecane 7.66
    diethylene glycol 254.97
    diisopropyl ether 193.33
    tert-amyl alcohol 368.9
    acetylacetone 491.87
    n-hexadecane 9.74
    acetophenone 268.34
    methyl propionate 517.57
    isopentyl acetate 499.73
    trichloroethylene 1573.54
    n-nonanol 119.29
    cyclohexanol 451.24
    benzyl alcohol 266.04
    2-ethylhexanol 232.55
    isooctanol 140.39
    dipropyl ether 383.98
    1,2-dichlorobenzene 388.19
    ethyl lactate 116.85
    propylene carbonate 383.76
    n-methylformamide 380.31
    2-pentanol 368.03
    n-pentane 64.57
    1-propoxy-2-propanol 474.19
    1-methoxy-2-propyl acetate 436.24
    2-(2-methoxypropoxy) propanol 233.08
    mesitylene 203.35
    ε-caprolactone 702.17
    p-cymene 130.0
    epichlorohydrin 1214.66
    1,1,1-trichloroethane 804.55
    2-aminoethanol 122.74
    morpholine-4-carbaldehyde 567.58
    sulfolane 601.76
    2,2,4-trimethylpentane 28.8
    2-methyltetrahydrofuran 1325.78
    n-hexyl acetate 337.34
    isooctane 29.72
    2-(2-butoxyethoxy)ethanol 393.08
    sec-butyl acetate 240.2
    tert-butyl acetate 352.57
    decalin 40.67
    glycerin 91.07
    diglyme 792.92
    acrylic acid 169.51
    isopropyl myristate 103.74
    n-butyric acid 564.89
    acetyl acetate 280.88
    di(2-ethylhexyl) phthalate 105.31
    ethyl propionate 288.57
    nitromethane 487.21
    1,2-diethoxyethane 663.49
    benzonitrile 434.68
    trioctyl phosphate 78.78
    1-bromopropane 663.04
    gamma-valerolactone 1046.65
    n-decanol 81.37
    triethyl phosphate 111.21
    4-methyl-2-pentanol 184.47
    propionitrile 639.09
    vinylene carbonate 384.76
    1,1,2-trichlorotrifluoroethane 451.0
    DMS 224.56
    cumene 116.79
    2-octanol 102.85
    2-hexanone 375.05
    octyl acetate 131.32
    limonene 178.81
    1,2-dimethoxyethane 722.93
    ethyl orthosilicate 119.42
    tributyl phosphate 95.57
    diacetone alcohol 327.67
    N,N-dimethylaniline 177.46
    acrylonitrile 550.44
    aniline 623.44
    1,3-propanediol 274.65
    bromobenzene 632.81
    dibromomethane 1092.91
    1,1,2,2-tetrachloroethane 1069.85
    2-methyl-cyclohexyl acetate 207.41
    tetrabutyl urea 108.34
    diisobutyl methanol 135.21
    2-phenylethanol 312.65
    styrene 268.25
    dioctyl adipate 141.07
    dimethyl sulfate 181.24
    ethyl butyrate 353.0
    methyl lactate 138.74
    butyl lactate 190.74
    diethyl carbonate 182.77
    propanediol butyl ether 247.65
    triethyl orthoformate 215.42
    p-tert-butyltoluene 132.67
    methyl 4-tert-butylbenzoate 201.94
    morpholine 1657.9
    tert-butylamine 373.78
    n-dodecanol 57.24
    dimethoxymethane 707.4
    ethylene carbonate 347.81
    cyrene 190.87
    2-ethoxyethyl acetate 410.29
    2-ethylhexyl acetate 369.6
    1,2,4-trichlorobenzene 457.95
    4-methylpyridine 1059.32
    dibutyl ether 215.47
    2,6-dimethyl-4-heptanol 135.21
    DEF 499.45
    dimethyl isosorbide 398.83
    tetrachloroethylene 657.77
    eugenol 197.58
    triacetin 253.34
    span 80 205.85
    1,4-butanediol 71.79
    1,1-dichloroethane 1003.7
    2-methyl-1-pentanol 225.74
    methyl formate 271.3
    2-methyl-1-butanol 425.92
    n-decane 16.84
    butyronitrile 742.02
    3,7-dimethyl-1-octanol 150.06
    1-chlorooctane 97.26
    1-chlorotetradecane 28.7
    n-nonane 16.18
    undecane 10.75
    tert-butylcyclohexane 35.5
    cyclooctane 43.88
    cyclopentanol 424.51
    tetrahydropyran 1948.57
    tert-amyl methyl ether 322.09
    2,5,8-trioxanonane 406.17
    1-hexene 183.16
    2-isopropoxyethanol 227.4
    2,2,2-trifluoroethanol 68.23
    methyl butyrate 388.15

    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