2-Naphthalenol, decahydro-6-(1-methylethyl)-

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  • Identifiers

    CAS number
    34131-99-2

    Molecular formula
    C13H24O

    SMILES
    CC(C)C1CCC2CC(CCC2C1)O

  • Odor profile

    Fragrance
    Floral 77.31%
    Woody 54.89%
    Muguet 51.16%
    Rose 49.73%
    Lily 45.33%
    Clean 44.33%
    Fresh 42.18%
    Herbal 41.68%
    Mint 41.46%
    Green 37.58%

     

    Flavor
    Herb 37.16%
    Herbal 32.89%
    Sweet 28.98%
    Minty 28.66%
    Fruity 26.38%
    Spice 25.55%
    Fruit 23.92%
    Mentholic 23.82%
    Musty 22.54%
    Green tea 22.11%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    4.0

    pKa est.
    9.28 (weak base)

    Molecular weight
    196.33 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    291°C

    Flash point

    • 116.19 ˚C est.

  • Synonyms

    • 34131-99-2
    • 6-ISOPROPYLDECAHYDRONAPHTHALEN-2-OL
    • Decatol
    • 6-Isopropyldecalol
    • 2-Naphthalenol, decahydro-6-(1-methylethyl)-
    • 6-Isopropyldecahydro-2-naphthol
    • 6-propan-2-yl-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalen-2-ol
    • EINECS 251-841-7
    • 6-Isopropyl-2-decahydro-naphthalenol
    • BRN 2238092
    • 6-(1-Methylethyl)-2-decahydro-naphthalenol
    • 6-Isopropyl-2-decahydronaphthalenol
    • Decahydro-6-isopropyl-2-naphthol
    • 6-Isopropyl-2-decahydronaphthalenol (Mixture of Diastereomers)
    • 2-Naphthol, decahydro-6-isopropyl- (8CI); Decahydro-6-(1-methylethyl)-2-naphthalenol; 6-Isopropyl-2-decahydronaphthalenol
    • SCHEMBL19433850
    • DTXSID70865704
    • JBMLIVNFPGPRCB-UHFFFAOYSA-N
    • AKOS006278456
    • DB-009212
    • NS00054860
    • 6-Isopropyl-2-decahydronaphthalenol 100 microg/mL in Acetonitrile

  • Applications

    2-Naphthalenol, decahydro-6-(1-methylethyl)-, CAS 34131-99-2 is primarily used as an intermediate in the synthesis of dyes and pigments; it also serves as a building block in specialty polymers, resins, and related formulations; in coatings and inks it is considered as a chemical intermediate or additive influencing color and performance; in perfumery and fragrance research it may be evaluated as a fragrance material or odorant and/or fixative; in cosmetics and personal care it can be used as an intermediate for scent or colorant components, within formulation limits and regulatory compliance.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 2981.38
    methanol 1642.0
    isopropanol 3774.69
    water 0.35
    ethyl acetate 2757.83
    n-propanol 2985.4
    acetone 3884.4
    n-butanol 2757.43
    acetonitrile 2304.82
    DMF 1345.68
    toluene 925.69
    isobutanol 1972.1
    1,4-dioxane 5150.96
    methyl acetate 2014.0
    THF 6034.47
    2-butanone 2538.94
    n-pentanol 976.32
    sec-butanol 1704.68
    n-hexane 282.33
    ethylene glycol 124.24
    NMP 402.44
    cyclohexane 600.2
    DMSO 1326.99
    n-butyl acetate 2095.09
    n-octanol 459.61
    chloroform 3091.58
    n-propyl acetate 1144.94
    acetic acid 729.98
    dichloromethane 2348.51
    cyclohexanone 2033.77
    propylene glycol 318.85
    isopropyl acetate 1635.43
    DMAc 629.79
    2-ethoxyethanol 1112.58
    isopentanol 1924.51
    n-heptane 291.86
    ethyl formate 1294.18
    1,2-dichloroethane 1850.79
    n-hexanol 1932.38
    2-methoxyethanol 2342.21
    isobutyl acetate 708.19
    tetrachloromethane 593.67
    n-pentyl acetate 686.89
    transcutol 3380.88
    n-heptanol 578.86
    ethylbenzene 311.11
    MIBK 1165.47
    2-propoxyethanol 2330.5
    tert-butanol 3602.81
    MTBE 3711.5
    2-butoxyethanol 886.12
    propionic acid 956.54
    o-xylene 379.78
    formic acid 126.24
    diethyl ether 3977.05
    m-xylene 581.35
    p-xylene 364.46
    chlorobenzene 798.81
    dimethyl carbonate 307.45
    n-octane 102.46
    formamide 273.55
    cyclopentanone 2214.23
    2-pentanone 2268.92
    anisole 606.17
    cyclopentyl methyl ether 1751.07
    gamma-butyrolactone 1941.0
    1-methoxy-2-propanol 1930.37
    pyridine 2050.5
    3-pentanone 1185.72
    furfural 1049.39
    n-dodecane 55.99
    diethylene glycol 869.92
    diisopropyl ether 993.28
    tert-amyl alcohol 1419.31
    acetylacetone 1447.42
    n-hexadecane 66.25
    acetophenone 388.05
    methyl propionate 1262.89
    isopentyl acetate 1562.16
    trichloroethylene 2262.36
    n-nonanol 380.34
    cyclohexanol 1248.42
    benzyl alcohol 398.46
    2-ethylhexanol 817.02
    isooctanol 432.38
    dipropyl ether 1902.59
    1,2-dichlorobenzene 503.43
    ethyl lactate 260.3
    propylene carbonate 905.63
    n-methylformamide 1037.26
    2-pentanol 1590.27
    n-pentane 390.25
    1-propoxy-2-propanol 1840.5
    1-methoxy-2-propyl acetate 1366.26
    2-(2-methoxypropoxy) propanol 491.85
    mesitylene 364.3
    ε-caprolactone 1410.87
    p-cymene 260.9
    epichlorohydrin 2422.9
    1,1,1-trichloroethane 1768.36
    2-aminoethanol 511.42
    morpholine-4-carbaldehyde 994.11
    sulfolane 994.44
    2,2,4-trimethylpentane 112.15
    2-methyltetrahydrofuran 3216.16
    n-hexyl acetate 818.19
    isooctane 166.57
    2-(2-butoxyethoxy)ethanol 934.96
    sec-butyl acetate 719.08
    tert-butyl acetate 1371.04
    decalin 129.46
    glycerin 299.15
    diglyme 1845.69
    acrylic acid 442.73
    isopropyl myristate 304.75
    n-butyric acid 2043.27
    acetyl acetate 855.44
    di(2-ethylhexyl) phthalate 177.31
    ethyl propionate 820.7
    nitromethane 1492.83
    1,2-diethoxyethane 2265.18
    benzonitrile 701.61
    trioctyl phosphate 163.49
    1-bromopropane 1681.2
    gamma-valerolactone 2405.19
    n-decanol 288.29
    triethyl phosphate 246.06
    4-methyl-2-pentanol 788.96
    propionitrile 2437.16
    vinylene carbonate 769.17
    1,1,2-trichlorotrifluoroethane 757.52
    DMS 406.34
    cumene 204.77
    2-octanol 343.08
    2-hexanone 1058.66
    octyl acetate 342.45
    limonene 433.72
    1,2-dimethoxyethane 2447.99
    ethyl orthosilicate 281.34
    tributyl phosphate 210.43
    diacetone alcohol 971.04
    N,N-dimethylaniline 276.84
    acrylonitrile 1712.77
    aniline 951.38
    1,3-propanediol 1252.25
    bromobenzene 835.69
    dibromomethane 1789.76
    1,1,2,2-tetrachloroethane 1608.73
    2-methyl-cyclohexyl acetate 464.85
    tetrabutyl urea 223.71
    diisobutyl methanol 538.89
    2-phenylethanol 582.87
    styrene 379.76
    dioctyl adipate 293.08
    dimethyl sulfate 261.65
    ethyl butyrate 1147.89
    methyl lactate 326.77
    butyl lactate 420.42
    diethyl carbonate 538.6
    propanediol butyl ether 565.5
    triethyl orthoformate 642.49
    p-tert-butyltoluene 284.63
    methyl 4-tert-butylbenzoate 361.24
    morpholine 4768.74
    tert-butylamine 2689.29
    n-dodecanol 226.13
    dimethoxymethane 1870.41
    ethylene carbonate 834.34
    cyrene 268.1
    2-ethoxyethyl acetate 843.06
    2-ethylhexyl acetate 1022.99
    1,2,4-trichlorobenzene 536.43
    4-methylpyridine 1626.98
    dibutyl ether 1095.86
    2,6-dimethyl-4-heptanol 538.89
    DEF 1132.24
    dimethyl isosorbide 741.74
    tetrachloroethylene 1068.59
    eugenol 308.67
    triacetin 457.11
    span 80 433.61
    1,4-butanediol 268.52
    1,1-dichloroethane 2639.26
    2-methyl-1-pentanol 613.71
    methyl formate 700.18
    2-methyl-1-butanol 1223.73
    n-decane 115.68
    butyronitrile 2868.03
    3,7-dimethyl-1-octanol 490.82
    1-chlorooctane 368.97
    1-chlorotetradecane 121.43
    n-nonane 122.62
    undecane 78.52
    tert-butylcyclohexane 135.5
    cyclooctane 181.34
    cyclopentanol 1272.48
    tetrahydropyran 5328.46
    tert-amyl methyl ether 1213.54
    2,5,8-trioxanonane 920.13
    1-hexene 884.07
    2-isopropoxyethanol 808.81
    2,2,2-trifluoroethanol 186.26
    methyl butyrate 1113.36

    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
6-Isopropyl-2-decalol should not be used as a fragrance ingredient.