2-Naphthalenol, decahydro-

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  • Identifiers

    CAS number
    825-51-4

    Molecular formula
    C10H18O

    SMILES
    C1CCC2CC(CCC2C1)O

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Floral 78.73%
    Rose 54.08%
    Muguet 50.85%
    Clean 47.91%
    Mint 42.29%
    Woody 41.64%
    Lily 37.52%
    Fresh 35.15%
    Musk 34.31%
    Animal 32.58%

    Scent© AI

  • Properties

    XLogP3-AA
    2.9

    pKa est.
    9.16 (weak base)

    Molecular weight
    154.25 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    244°C

    Flash point est.
    105.64 ˚C

  • Synonyms

    • 825-51-4
    • DECAHYDRO-2-NAPHTHOL
    • decahydronaphthalen-2-ol
    • 2-Naphthalenol, decahydro-
    • 2-Decalol
    • 2-Hydroxydecalin
    • 2-Decalinol
    • Decahydronapthol-2
    • 2-Naphthol, decahydro-
    • Naphthalen-2-ol, decahydro-
    • 1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalen-2-ol
    • MFCD00004132
    • Decalin-2-ol
    • 1424-36-8
    • 2-Naphthalenol, decahydro-, (2R,4aR,8aS)-rel-
    • Decahydro-.beta.-naphthol
    • (2S,4aR,8aR)-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalen-2-ol
    • Decahydronaphthol-2
    • WLN: L66TJ CQ -T
    • trans-Decahydro-.beta.-naphthol
    • Decahydro-beta-naphthol
    • NSC 2332
    • trans-Decahydro-2-naphthol
    • 1424-37-9
    • EINECS 212-545-3
    • NSC 71562
    • NSC 84186
    • BRN 0773927
    • AI3-05918
    • Decahydro-2-naphthalenol #
    • 2-hydroxydecahydronaphthalene
    • Decahydro-2-naphthol, 97%
    • 1-06-00-00044 (Beilstein Handbook Reference)
    • SCHEMBL295551
    • DTXSID10862434
    • NSC2332
    • AAA82551
    • NSC-2332
    • NSC71562
    • NSC84186
    • NSC-71562
    • NSC-84186
    • NSC147702
    • NSC167533
    • STK582022
    • AKOS000120321
    • AKOS017278309
    • NSC 147702
    • NSC-147702
    • NSC-167533
    • SB83875
    • SY021077
    • DB-056628
    • CS-0204840
    • D2000
    • NS00012183
    • EN300-20623
    • D89972
    • 2-Naphthalenol, decahydro-, (2.alpha.,4a.alpha.,8a.beta.)-

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1877.25
    methanol 1069.66
    isopropanol 2111.75
    water 0.92
    ethyl acetate 1505.41
    n-propanol 1861.27
    acetone 2349.69
    n-butanol 1641.35
    acetonitrile 1982.59
    DMF 1477.66
    toluene 642.52
    isobutanol 1221.86
    1,4-dioxane 3244.35
    methyl acetate 1299.39
    THF 3847.32
    2-butanone 1567.59
    n-pentanol 586.81
    sec-butanol 1055.54
    n-hexane 120.25
    ethylene glycol 193.89
    NMP 737.05
    cyclohexane 364.12
    DMSO 1839.5
    n-butyl acetate 1276.09
    n-octanol 337.77
    chloroform 3300.61
    n-propyl acetate 652.97
    acetic acid 822.39
    dichloromethane 3204.32
    cyclohexanone 1749.93
    propylene glycol 325.3
    isopropyl acetate 750.54
    DMAc 530.35
    2-ethoxyethanol 637.37
    isopentanol 1048.14
    n-heptane 207.79
    ethyl formate 1149.53
    1,2-dichloroethane 1835.75
    n-hexanol 1079.93
    2-methoxyethanol 1641.81
    isobutyl acetate 356.31
    tetrachloromethane 539.78
    n-pentyl acetate 465.43
    transcutol 1925.09
    n-heptanol 394.24
    ethylbenzene 201.59
    MIBK 613.63
    2-propoxyethanol 1364.33
    tert-butanol 1653.64
    MTBE 1140.13
    2-butoxyethanol 604.25
    propionic acid 1047.65
    o-xylene 278.38
    formic acid 176.47
    diethyl ether 1597.99
    m-xylene 353.27
    p-xylene 229.82
    chlorobenzene 771.49
    dimethyl carbonate 289.85
    n-octane 68.66
    formamide 362.88
    cyclopentanone 2250.91
    2-pentanone 1292.81
    anisole 420.24
    cyclopentyl methyl ether 1144.76
    gamma-butyrolactone 2388.24
    1-methoxy-2-propanol 1286.58
    pyridine 1787.04
    3-pentanone 786.0
    furfural 1296.66
    n-dodecane 42.54
    diethylene glycol 686.25
    diisopropyl ether 383.81
    tert-amyl alcohol 705.07
    acetylacetone 1038.34
    n-hexadecane 50.09
    acetophenone 309.48
    methyl propionate 965.86
    isopentyl acetate 796.08
    trichloroethylene 2609.89
    n-nonanol 280.81
    cyclohexanol 996.85
    benzyl alcohol 307.64
    2-ethylhexanol 500.17
    isooctanol 292.54
    dipropyl ether 1005.12
    1,2-dichlorobenzene 524.59
    ethyl lactate 203.91
    propylene carbonate 1103.14
    n-methylformamide 1158.76
    2-pentanol 877.36
    n-pentane 201.58
    1-propoxy-2-propanol 1065.31
    1-methoxy-2-propyl acetate 754.82
    2-(2-methoxypropoxy) propanol 334.4
    mesitylene 218.98
    ε-caprolactone 1290.89
    p-cymene 189.52
    epichlorohydrin 2385.46
    1,1,1-trichloroethane 1481.5
    2-aminoethanol 544.79
    morpholine-4-carbaldehyde 1072.6
    sulfolane 1634.79
    2,2,4-trimethylpentane 58.74
    2-methyltetrahydrofuran 2075.38
    n-hexyl acetate 541.64
    isooctane 70.71
    2-(2-butoxyethoxy)ethanol 637.66
    sec-butyl acetate 342.65
    tert-butyl acetate 617.35
    decalin 78.94
    glycerin 349.61
    diglyme 1254.37
    acrylic acid 631.58
    isopropyl myristate 211.58
    n-butyric acid 1650.61
    acetyl acetate 642.49
    di(2-ethylhexyl) phthalate 151.77
    ethyl propionate 531.65
    nitromethane 1930.1
    1,2-diethoxyethane 1104.43
    benzonitrile 654.09
    trioctyl phosphate 140.72
    1-bromopropane 1280.09
    gamma-valerolactone 2272.49
    n-decanol 206.63
    triethyl phosphate 195.97
    4-methyl-2-pentanol 392.59
    propionitrile 1817.49
    vinylene carbonate 982.76
    1,1,2-trichlorotrifluoroethane 812.08
    DMS 331.23
    cumene 130.91
    2-octanol 242.47
    2-hexanone 598.33
    octyl acetate 251.59
    limonene 310.69
    1,2-dimethoxyethane 1308.08
    ethyl orthosilicate 193.64
    tributyl phosphate 177.37
    diacetone alcohol 571.86
    N,N-dimethylaniline 197.82
    acrylonitrile 1649.99
    aniline 718.48
    1,3-propanediol 1018.98
    bromobenzene 787.01
    dibromomethane 2170.17
    1,1,2,2-tetrachloroethane 1636.62
    2-methyl-cyclohexyl acetate 317.03
    tetrabutyl urea 203.76
    diisobutyl methanol 328.61
    2-phenylethanol 391.15
    styrene 265.35
    dioctyl adipate 243.42
    dimethyl sulfate 322.09
    ethyl butyrate 738.93
    methyl lactate 327.43
    butyl lactate 307.07
    diethyl carbonate 393.99
    propanediol butyl ether 418.48
    triethyl orthoformate 409.15
    p-tert-butyltoluene 185.17
    methyl 4-tert-butylbenzoate 306.8
    morpholine 2991.37
    tert-butylamine 1036.47
    n-dodecanol 157.24
    dimethoxymethane 1225.52
    ethylene carbonate 961.12
    cyrene 241.41
    2-ethoxyethyl acetate 569.28
    2-ethylhexyl acetate 562.24
    1,2,4-trichlorobenzene 541.2
    4-methylpyridine 1280.69
    dibutyl ether 558.09
    2,6-dimethyl-4-heptanol 328.61
    DEF 904.12
    dimethyl isosorbide 587.34
    tetrachloroethylene 1084.9
    eugenol 265.72
    triacetin 365.84
    span 80 352.84
    1,4-butanediol 239.03
    1,1-dichloroethane 2162.79
    2-methyl-1-pentanol 359.6
    methyl formate 816.19
    2-methyl-1-butanol 780.35
    n-decane 80.13
    butyronitrile 1899.04
    3,7-dimethyl-1-octanol 315.65
    1-chlorooctane 268.68
    1-chlorotetradecane 92.81
    n-nonane 85.37
    undecane 56.7
    tert-butylcyclohexane 71.13
    cyclooctane 107.71
    cyclopentanol 1237.11
    tetrahydropyran 3059.54
    tert-amyl methyl ether 480.58
    2,5,8-trioxanonane 660.81
    1-hexene 400.37
    2-isopropoxyethanol 438.31
    2,2,2-trifluoroethanol 261.32
    methyl butyrate 728.59

    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