1,2,3,4,4a,5,6,7-Octahydro-2,5,5-trimethyl-2-naphthol

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  • Identifiers

    CAS number
    41199-19-3

    Molecular formula
    C13H22O

    SMILES
    CC1(CCC=C2C1CCC(C2)(C)O)C

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Woody 83.8%
    Amber 61.59%
    Musk 58.3%
    Dry 53.05%
    Cedar 45.37%
    Earthy 44.52%
    Sweet 42.72%
    Animal 38.87%
    Camphoreous 37.36%
    Spicy 36.2%

     

    Flavor
    Woody 43.45%
    Earthy 39.45%
    Sweet 39.4%
    Dry 33.62%
    Pine 33.2%
    Camphor 32.8%
    Wood 28.07%
    Fresh 27.82%
    Earth 26.36%
    Green 24.43%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    2.8

    pKa est.
    10.28 (weak base)

    Molecular weight
    194.31 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    268°C

    Flash point

    • 112.9 ˚C est.

  • Synonyms

    • 41199-19-3
    • 1,2,3,4,4a,5,6,7-Octahydro-2,5,5-trimethyl-2-naphthol
    • 2,5,5-trimethyl-1,3,4,4a,6,7-hexahydronaphthalen-2-ol
    • 2-Naphthalenol, 1,2,3,4,4a,5,6,7-octahydro-2,5,5-trimethyl-
    • 1,2,3,4,4a,5,6,7-Octahydro-2,5,5-trimethyl-2-naphthalenol
    • AMBRINOL S
    • Octahydro-2,5,5-trimethyl-2-naphthol
    • EINECS 255-256-8
    • SCHEMBL295622
    • DTXSID1052084
    • 2,5,5-trimethyl-1,2,3,4,4a,5,6,7-octahydronaphthalen-2-ol
    • EINECS 276-054-6
    • 2,5,5-Trimethyl-octahydro-2-naphthalenol
    • DB-300858
    • NS00013076
    • 1,2,3,4,4a,5,6,7-Octahydro-2,2,5-trimethyl-2-naphthalenol

  • Applications

    1,2,3,4,4a,5,6,7-Octahydro-2,5,5-trimethyl-2-naphthol (CAS 41199-19-3) is used as a chemical intermediate with practical applications across several industries, notably in perfumery where it may act as an odorant or fragrance fixative, and in cosmetics/personal care as a fragrance ingredient or intermediate; it is also evaluated as a building block for functional specialty chemicals in industrial manufacturing, and may serve as an additive or precursor in polymers/plastics and in coatings/inks formulations; actual use depends on formulation requirements and local regulatory constraints.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 214.1
    methanol 197.48
    isopropanol 174.01
    water 0.5
    ethyl acetate 282.63
    n-propanol 199.1
    acetone 336.6
    n-butanol 191.28
    acetonitrile 271.03
    DMF 346.45
    toluene 264.66
    isobutanol 137.04
    1,4-dioxane 761.12
    methyl acetate 264.38
    THF 1078.32
    2-butanone 294.13
    n-pentanol 88.08
    sec-butanol 123.27
    n-hexane 28.38
    ethylene glycol 25.5
    NMP 286.14
    cyclohexane 90.85
    DMSO 203.67
    n-butyl acetate 300.18
    n-octanol 132.75
    chloroform 575.68
    n-propyl acetate 138.76
    acetic acid 116.2
    dichloromethane 456.26
    cyclohexanone 432.43
    propylene glycol 54.46
    isopropyl acetate 180.21
    DMAc 256.91
    2-ethoxyethanol 124.55
    isopentanol 148.65
    n-heptane 55.06
    ethyl formate 164.96
    1,2-dichloroethane 228.55
    n-hexanol 276.73
    2-methoxyethanol 276.25
    isobutyl acetate 118.95
    tetrachloromethane 86.81
    n-pentyl acetate 157.73
    transcutol 771.04
    n-heptanol 124.62
    ethylbenzene 98.65
    MIBK 156.74
    2-propoxyethanol 387.06
    tert-butanol 202.76
    MTBE 228.94
    2-butoxyethanol 191.63
    propionic acid 117.16
    o-xylene 137.25
    formic acid 33.44
    diethyl ether 272.34
    m-xylene 170.72
    p-xylene 126.61
    chlorobenzene 229.16
    dimethyl carbonate 108.19
    n-octane 18.64
    formamide 62.96
    cyclopentanone 514.25
    2-pentanone 246.76
    anisole 200.79
    cyclopentyl methyl ether 358.34
    gamma-butyrolactone 488.75
    1-methoxy-2-propanol 254.14
    pyridine 380.17
    3-pentanone 187.92
    furfural 348.98
    n-dodecane 16.32
    diethylene glycol 193.95
    diisopropyl ether 95.88
    tert-amyl alcohol 128.38
    acetylacetone 268.63
    n-hexadecane 19.06
    acetophenone 156.35
    methyl propionate 226.64
    isopentyl acetate 262.14
    trichloroethylene 429.58
    n-nonanol 115.08
    cyclohexanol 190.04
    benzyl alcohol 120.68
    2-ethylhexanol 159.64
    isooctanol 93.02
    dipropyl ether 242.98
    1,2-dichlorobenzene 182.24
    ethyl lactate 74.64
    propylene carbonate 259.75
    n-methylformamide 155.09
    2-pentanol 108.49
    n-pentane 39.49
    1-propoxy-2-propanol 281.85
    1-methoxy-2-propyl acetate 314.26
    2-(2-methoxypropoxy) propanol 215.85
    mesitylene 102.71
    ε-caprolactone 329.12
    p-cymene 103.61
    epichlorohydrin 479.47
    1,1,1-trichloroethane 249.48
    2-aminoethanol 74.13
    morpholine-4-carbaldehyde 442.73
    sulfolane 346.65
    2,2,4-trimethylpentane 18.86
    2-methyltetrahydrofuran 548.98
    n-hexyl acetate 255.81
    isooctane 20.17
    2-(2-butoxyethoxy)ethanol 299.26
    sec-butyl acetate 107.94
    tert-butyl acetate 200.95
    decalin 31.93
    glycerin 70.99
    diglyme 497.2
    acrylic acid 88.89
    isopropyl myristate 110.11
    n-butyric acid 196.37
    acetyl acetate 180.3
    di(2-ethylhexyl) phthalate 109.79
    ethyl propionate 134.35
    nitromethane 255.09
    1,2-diethoxyethane 315.65
    benzonitrile 214.47
    trioctyl phosphate 82.65
    1-bromopropane 202.32
    gamma-valerolactone 618.28
    n-decanol 86.97
    triethyl phosphate 93.37
    4-methyl-2-pentanol 83.13
    propionitrile 259.08
    vinylene carbonate 255.92
    1,1,2-trichlorotrifluoroethane 207.99
    DMS 177.95
    cumene 69.14
    2-octanol 77.3
    2-hexanone 139.45
    octyl acetate 136.86
    limonene 143.62
    1,2-dimethoxyethane 290.3
    ethyl orthosilicate 91.88
    tributyl phosphate 97.61
    diacetone alcohol 184.28
    N,N-dimethylaniline 122.59
    acrylonitrile 244.61
    aniline 209.52
    1,3-propanediol 126.5
    bromobenzene 248.72
    dibromomethane 302.99
    1,1,2,2-tetrachloroethane 314.5
    2-methyl-cyclohexyl acetate 173.43
    tetrabutyl urea 121.0
    diisobutyl methanol 97.38
    2-phenylethanol 188.9
    styrene 116.57
    dioctyl adipate 138.91
    dimethyl sulfate 117.23
    ethyl butyrate 190.42
    methyl lactate 97.64
    butyl lactate 128.25
    diethyl carbonate 128.38
    propanediol butyl ether 175.04
    triethyl orthoformate 148.5
    p-tert-butyltoluene 111.28
    methyl 4-tert-butylbenzoate 175.54
    morpholine 684.4
    tert-butylamine 151.31
    n-dodecanol 68.2
    dimethoxymethane 359.05
    ethylene carbonate 217.36
    cyrene 157.96
    2-ethoxyethyl acetate 229.49
    2-ethylhexyl acetate 217.01
    1,2,4-trichlorobenzene 205.99
    4-methylpyridine 362.79
    dibutyl ether 171.91
    2,6-dimethyl-4-heptanol 97.38
    DEF 219.66
    dimethyl isosorbide 391.53
    tetrachloroethylene 185.0
    eugenol 157.49
    triacetin 215.58
    span 80 206.38
    1,4-butanediol 35.53
    1,1-dichloroethane 260.09
    2-methyl-1-pentanol 84.97
    methyl formate 132.68
    2-methyl-1-butanol 124.13
    n-decane 28.09
    butyronitrile 268.39
    3,7-dimethyl-1-octanol 125.99
    1-chlorooctane 91.83
    1-chlorotetradecane 41.39
    n-nonane 26.86
    undecane 20.83
    tert-butylcyclohexane 30.8
    cyclooctane 35.49
    cyclopentanol 197.17
    tetrahydropyran 668.16
    tert-amyl methyl ether 146.65
    2,5,8-trioxanonane 339.91
    1-hexene 83.89
    2-isopropoxyethanol 107.66
    2,2,2-trifluoroethanol 44.42
    methyl butyrate 155.06

    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