Ethanone, 1-(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)-

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  • Identifiers

    CAS number
    17610-24-1

    Molecular formula
    C17H24O

    SMILES
    CC1=CC2=C(C=C1C(=O)C)C(CCC2(C)C)(C)C

    Safety labels

  • Odor profile

    Fragrance
    Musk 78.28%
    Sweet 76.63%
    Powdery 58.9%
    Woody 53.26%
    Fruity 49.63%
    Amber 49.49%
    Dry 46.88%
    Floral 44.12%
    Tobacco 33.3%
    Orris 30.63%

     

    Flavor
    Woody 71.25%
    Camphor 45.45%
    Phenolic 32.53%
    Dry 32.37%
    Powdery 30.25%
    Herbal 28.46%
    Sweet 27.54%
    Floral 25.44%
    Musty 25.36%
    Tobacco 25.21%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    5.1

    pKa est.
    7.98 (neutral)

    Molecular weight
    244.37 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    297°C

    Flash point

    • 133.26 ˚C est.

  • Synonyms

    • 17610-24-1
    • Ethanone, 1-(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)-
    • EINECS 241-585-4
    • DTXSID7066221
    • 5',6',7',8'-Tetrahydro-3',5',5',8',8'-pentamethyl-2'-acetonaphthone
    • RefChem:592507
    • DTXCID1035600
    • 1-(3,5,5,8,8-pentamethyl-6,7-dihydronaphthalen-2-yl)ethanone
    • 1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethanone
    • 7-acetyl-1,1,4,4,6-pentamethyltetralin
    • UTK86UR5V6
    • 1-(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthyl)ethan-1-one
    • 1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethan-1-one
    • 1-(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)ethanone
    • UNII-UTK86UR5V6
    • SCHEMBL3298635
    • MFCD00156733
    • AKOS024324691
    • DA-30886
    • NS00025788
    • 1,1,4,4,7-pentamethyl-6-acetyl-1,2,3,4-tetrahydronapthalene
    • 2-acetyl-3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalene
    • 1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthalenyl)ethanone
    • 1-(3,5,5,8,8-Pentamethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-ethanone
    • 1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalene-2-yl)ethanone
    • Methyl (5,6,7,8-tetrahydro-3,5,5,8,8-pentamethylnaphthalen-2-yl) ketone
    • methyl (5,6,7,8-tetrahydro-3,5,5,8,8-pentamethylnaphthalen-2yl) ketone
    • 17610-24-1

  • Applications

    An aryl ketone with a naphthyl framework, Ethanone, 1-(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)- is commonly evaluated as a fragrance ingredient and a fragrance fixative in perfumery. It may be used as an aroma chemical in cosmetics and personal care formulations, as well as in household cleaning products to impart or retain scent. In industrial manufacturing, the compound can serve as an intermediate or synthetic building block for specialty chemicals used in coatings and inks and other material-formulation sectors, subject to formulation requirements and local regulations. Additionally, it may see exploratory use in polymer-related applications as a niche precursor under appropriate safety and regulatory constraints.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 171.01
    methanol 145.09
    isopropanol 186.08
    water 0.2
    ethyl acetate 854.04
    n-propanol 270.79
    acetone 832.25
    n-butanol 241.92
    acetonitrile 559.02
    DMF 1764.84
    toluene 1146.63
    isobutanol 249.95
    1,4-dioxane 1404.99
    methyl acetate 962.19
    THF 2386.8
    2-butanone 1175.48
    n-pentanol 182.51
    sec-butanol 266.28
    n-hexane 149.07
    ethylene glycol 30.63
    NMP 1718.21
    cyclohexane 268.52
    DMSO 459.79
    n-butyl acetate 718.94
    n-octanol 201.19
    chloroform 2502.37
    n-propyl acetate 542.38
    acetic acid 160.11
    dichloromethane 2089.68
    cyclohexanone 1762.2
    propylene glycol 69.58
    isopropyl acetate 571.49
    DMAc 1337.79
    2-ethoxyethanol 236.44
    isopentanol 245.07
    n-heptane 86.34
    ethyl formate 446.88
    1,2-dichloroethane 1448.67
    n-hexanol 360.27
    2-methoxyethanol 350.02
    isobutyl acetate 409.95
    tetrachloromethane 407.43
    n-pentyl acetate 483.8
    transcutol 671.85
    n-heptanol 208.39
    ethylbenzene 603.82
    MIBK 478.6
    2-propoxyethanol 520.43
    tert-butanol 274.7
    MTBE 597.59
    2-butoxyethanol 331.28
    propionic acid 309.23
    o-xylene 650.8
    formic acid 39.92
    diethyl ether 646.94
    m-xylene 693.29
    p-xylene 780.64
    chlorobenzene 1166.59
    dimethyl carbonate 476.25
    n-octane 45.55
    formamide 114.37
    cyclopentanone 2324.29
    2-pentanone 830.97
    anisole 825.94
    cyclopentyl methyl ether 1210.57
    gamma-butyrolactone 2100.75
    1-methoxy-2-propanol 362.16
    pyridine 1568.16
    3-pentanone 879.11
    furfural 1316.94
    n-dodecane 29.97
    diethylene glycol 212.99
    diisopropyl ether 259.27
    tert-amyl alcohol 307.35
    acetylacetone 818.46
    n-hexadecane 37.66
    acetophenone 747.03
    methyl propionate 864.53
    isopentyl acetate 649.52
    trichloroethylene 2977.47
    n-nonanol 192.11
    cyclohexanol 464.27
    benzyl alcohol 463.95
    2-ethylhexanol 286.23
    isooctanol 183.0
    dipropyl ether 399.43
    1,2-dichlorobenzene 1011.86
    ethyl lactate 235.36
    propylene carbonate 1042.66
    n-methylformamide 519.09
    2-pentanol 219.02
    n-pentane 104.13
    1-propoxy-2-propanol 396.38
    1-methoxy-2-propyl acetate 642.71
    2-(2-methoxypropoxy) propanol 304.58
    mesitylene 413.55
    ε-caprolactone 1342.75
    p-cymene 297.52
    epichlorohydrin 2019.12
    1,1,1-trichloroethane 1522.87
    2-aminoethanol 86.77
    morpholine-4-carbaldehyde 1513.82
    sulfolane 1603.83
    2,2,4-trimethylpentane 63.71
    2-methyltetrahydrofuran 1637.44
    n-hexyl acetate 658.59
    isooctane 46.26
    2-(2-butoxyethoxy)ethanol 347.6
    sec-butyl acetate 416.82
    tert-butyl acetate 578.17
    decalin 143.58
    glycerin 79.72
    diglyme 753.51
    acrylic acid 258.22
    isopropyl myristate 258.07
    n-butyric acid 384.74
    acetyl acetate 529.87
    di(2-ethylhexyl) phthalate 225.25
    ethyl propionate 558.06
    nitromethane 642.98
    1,2-diethoxyethane 486.21
    benzonitrile 788.42
    trioctyl phosphate 166.5
    1-bromopropane 888.04
    gamma-valerolactone 2089.01
    n-decanol 140.11
    triethyl phosphate 261.78
    4-methyl-2-pentanol 158.11
    propionitrile 654.47
    vinylene carbonate 981.84
    1,1,2-trichlorotrifluoroethane 798.89
    DMS 729.17
    cumene 355.24
    2-octanol 175.8
    2-hexanone 562.79
    octyl acetate 334.03
    limonene 379.1
    1,2-dimethoxyethane 671.19
    ethyl orthosilicate 245.12
    tributyl phosphate 204.79
    diacetone alcohol 454.83
    N,N-dimethylaniline 572.96
    acrylonitrile 764.85
    aniline 727.91
    1,3-propanediol 122.62
    bromobenzene 1394.81
    dibromomethane 1387.28
    1,1,2,2-tetrachloroethane 2160.3
    2-methyl-cyclohexyl acetate 458.47
    tetrabutyl urea 289.46
    diisobutyl methanol 158.2
    2-phenylethanol 536.61
    styrene 673.81
    dioctyl adipate 334.92
    dimethyl sulfate 686.05
    ethyl butyrate 500.37
    methyl lactate 300.33
    butyl lactate 322.22
    diethyl carbonate 358.97
    propanediol butyl ether 259.05
    triethyl orthoformate 343.15
    p-tert-butyltoluene 293.59
    methyl 4-tert-butylbenzoate 493.89
    morpholine 1403.99
    tert-butylamine 220.27
    n-dodecanol 105.38
    dimethoxymethane 826.16
    ethylene carbonate 808.11
    cyrene 471.59
    2-ethoxyethyl acetate 603.75
    2-ethylhexyl acetate 600.72
    1,2,4-trichlorobenzene 1159.69
    4-methylpyridine 1765.92
    dibutyl ether 333.17
    2,6-dimethyl-4-heptanol 158.2
    DEF 993.7
    dimethyl isosorbide 763.43
    tetrachloroethylene 1182.19
    eugenol 445.68
    triacetin 552.18
    span 80 306.01
    1,4-butanediol 65.43
    1,1-dichloroethane 1455.66
    2-methyl-1-pentanol 216.72
    methyl formate 470.09
    2-methyl-1-butanol 266.48
    n-decane 57.23
    butyronitrile 547.26
    3,7-dimethyl-1-octanol 203.99
    1-chlorooctane 245.34
    1-chlorotetradecane 96.33
    n-nonane 57.58
    undecane 39.39
    tert-butylcyclohexane 121.42
    cyclooctane 106.04
    cyclopentanol 507.32
    tetrahydropyran 1656.1
    tert-amyl methyl ether 502.71
    2,5,8-trioxanonane 453.45
    1-hexene 388.32
    2-isopropoxyethanol 230.48
    2,2,2-trifluoroethanol 116.9
    methyl butyrate 680.4

    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