6-Acetyltetralin

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  • Identifiers

    CAS number
    774-55-0

    Molecular formula
    C12H14O

    SMILES
    CC(=O)C1=CC2=C(CCCC2)C=C1

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Floral 89.89%
    Neroli 49.92%
    Powdery 47.44%
    Sweet 47.08%
    Musk 44.78%
    Animal 40.35%
    Balsamic 32.66%
    Hay 32.04%
    Honey 31.21%
    Orange 29.26%

     

    Flavor
    Sweet 64.43%
    Powdery 40.52%
    Floral 39.53%
    Balsam 34.74%
    Hawthorn 34.54%
    Cherry 33.49%
    Coumarin 31.34%
    Phenolic 30.05%
    Minty 29.77%
    Tobacco 28.6%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    3.0

    pKa est.
    8.01 (weak base)

    Molecular weight
    174.24 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Boiling point est.
    287°C

    Flash point

    • 119.07 ˚C est.

  • Synonyms

    • 774-55-0
    • 1-(5,6,7,8-tetrahydronaphthalen-2-yl)ethanone
    • 6-Acetyltetralin
    • 6-ACETYL-1,2,3,4-TETRAHYDRONAPHTHALENE
    • 6-Acetyl tetralin
    • Ethanone, 1-(5,6,7,8-tetrahydro-2-naphthalenyl)-
    • UNII-6L3DBR6DE6
    • 1-(5,6,7,8-tetrahydronaphthalen-2-yl)ethan-1-one
    • 6-ACETYLTETRAHYDRONAPHTHALENE
    • 6L3DBR6DE6
    • 5,6,7,8-Tetrahydro-2-acetonaphthone
    • FLORANTON
    • 2-acetyl-5,6,7,8-tetrahydronaphthalene
    • DTXSID0047163
    • NSC 5179
    • NSC-5179
    • EINECS 212-266-7
    • MFCD00019710
    • 1-(5,6,7,8-Tetrahydro-2-naphthyl)ethan-1-one
    • AI3-10031
    • DTXCID8027163
    • 5',6',7',8'-Tetrahydro-2'-acetonaphthone
    • 5,6,7,8-TETRAHYDRONAPHTH-2-YL METHYL KETONE
    • 2'-ACETONAPHTHONE, 5',6',7',8'-TETRAHYDRO-
    • 6-acetyltetraline
    • NSC5179
    • SCHEMBL1466022
    • CHEMBL3188542
    • WLZ3269
    • Tox21_302669
    • STL282256
    • AKOS000200330
    • FA54260
    • NCGC00256770-01
    • BS-23416
    • CAS-774-55-0
    • DB-056218
    • CS-0063160
    • NS00021351
    • EN300-17796
    • N11933
    • 6-Acetyl-1,2,3,4-tetrahydronaphthalene, 97%
    • 1-(5,6,7,8-tetrahydro-naphthalen-2-yl)-ethanone
    • Ethanone,1-(5,6,7,8-tetrahydro-2-naphthalenyl)-
    • Q27265079
    • Z57039591
    • 6-Acetyltetralin;1-(5,6,7,8-Tetrahydro-2-naphthalenyl)-ethanone

  • Applications

    6-Acetyltetralin (CAS 774-55-0) is commonly used as a fragrance ingredient and fragrance intermediate in perfumery and cosmetics, contributing woody, aromatic notes from its aryl–alicyclic structure. It also serves as a chemical intermediate in industrial manufacturing, providing a building block for the synthesis of specialty chemicals and drug-like scaffolds. In coatings, inks, and certain polymer formulations, it may serve as a functionalized aryl intermediate to introduce hydrophobic character or enable further derivatization. In pharmaceutical development, it can act as a synthetic intermediate for the preparation of drug-like compounds, and it is sometimes evaluated in research contexts as a reactive intermediate for process or formulation development. Use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 237.11
    methanol 274.81
    isopropanol 160.12
    water 0.17
    ethyl acetate 1049.92
    n-propanol 249.34
    acetone 1048.06
    n-butanol 192.91
    acetonitrile 1126.65
    DMF 1560.81
    toluene 814.92
    isobutanol 149.25
    1,4-dioxane 1897.27
    methyl acetate 1107.03
    THF 1158.1
    2-butanone 946.92
    n-pentanol 115.97
    sec-butanol 131.04
    n-hexane 27.26
    ethylene glycol 51.14
    NMP 880.25
    cyclohexane 77.6
    DMSO 833.99
    n-butyl acetate 548.41
    n-octanol 71.94
    chloroform 3033.75
    n-propyl acetate 431.15
    acetic acid 243.13
    dichloromethane 3618.33
    cyclohexanone 1247.87
    propylene glycol 56.3
    isopropyl acetate 406.79
    DMAc 845.32
    2-ethoxyethanol 225.59
    isopentanol 162.83
    n-heptane 22.06
    ethyl formate 507.76
    1,2-dichloroethane 2448.76
    n-hexanol 182.47
    2-methoxyethanol 411.59
    isobutyl acetate 239.93
    tetrachloromethane 295.94
    n-pentyl acetate 232.53
    transcutol 1739.49
    n-heptanol 74.3
    ethylbenzene 291.67
    MIBK 279.78
    2-propoxyethanol 354.71
    tert-butanol 193.21
    MTBE 328.68
    2-butoxyethanol 180.5
    propionic acid 298.97
    o-xylene 325.78
    formic acid 73.39
    diethyl ether 717.41
    m-xylene 341.09
    p-xylene 333.75
    chlorobenzene 926.97
    dimethyl carbonate 359.92
    n-octane 10.37
    formamide 239.68
    cyclopentanone 1375.12
    2-pentanone 639.74
    anisole 567.86
    cyclopentyl methyl ether 527.89
    gamma-butyrolactone 1453.03
    1-methoxy-2-propanol 265.72
    pyridine 1809.2
    3-pentanone 680.85
    furfural 1074.4
    n-dodecane 8.9
    diethylene glycol 228.49
    diisopropyl ether 118.1
    tert-amyl alcohol 142.53
    acetylacetone 765.18
    n-hexadecane 11.21
    acetophenone 451.09
    methyl propionate 799.79
    isopentyl acetate 412.09
    trichloroethylene 3895.75
    n-nonanol 68.82
    cyclohexanol 223.08
    benzyl alcohol 311.03
    2-ethylhexanol 122.08
    isooctanol 69.67
    dipropyl ether 222.36
    1,2-dichlorobenzene 718.72
    ethyl lactate 124.07
    propylene carbonate 665.09
    n-methylformamide 667.57
    2-pentanol 103.54
    n-pentane 22.34
    1-propoxy-2-propanol 238.18
    1-methoxy-2-propyl acetate 446.28
    2-(2-methoxypropoxy) propanol 225.83
    mesitylene 179.23
    ε-caprolactone 891.0
    p-cymene 110.27
    epichlorohydrin 1914.43
    1,1,1-trichloroethane 1400.51
    2-aminoethanol 99.86
    morpholine-4-carbaldehyde 1074.23
    sulfolane 992.5
    2,2,4-trimethylpentane 14.35
    2-methyltetrahydrofuran 866.17
    n-hexyl acetate 317.32
    isooctane 12.6
    2-(2-butoxyethoxy)ethanol 337.84
    sec-butyl acetate 250.27
    tert-butyl acetate 332.04
    decalin 41.45
    glycerin 89.36
    diglyme 791.95
    acrylic acid 268.44
    isopropyl myristate 116.92
    n-butyric acid 375.02
    acetyl acetate 501.18
    di(2-ethylhexyl) phthalate 109.33
    ethyl propionate 398.28
    nitromethane 1054.93
    1,2-diethoxyethane 640.4
    benzonitrile 634.13
    trioctyl phosphate 69.61
    1-bromopropane 827.44
    gamma-valerolactone 1440.94
    n-decanol 53.19
    triethyl phosphate 133.84
    4-methyl-2-pentanol 69.85
    propionitrile 734.36
    vinylene carbonate 708.65
    1,1,2-trichlorotrifluoroethane 646.62
    DMS 446.57
    cumene 142.45
    2-octanol 54.48
    2-hexanone 375.23
    octyl acetate 142.75
    limonene 142.42
    1,2-dimethoxyethane 718.05
    ethyl orthosilicate 125.54
    tributyl phosphate 107.58
    diacetone alcohol 270.33
    N,N-dimethylaniline 269.49
    acrylonitrile 1005.33
    aniline 657.9
    1,3-propanediol 152.89
    bromobenzene 1086.96
    dibromomethane 1970.82
    1,1,2,2-tetrachloroethane 2397.38
    2-methyl-cyclohexyl acetate 212.95
    tetrabutyl urea 133.54
    diisobutyl methanol 76.92
    2-phenylethanol 273.09
    styrene 440.55
    dioctyl adipate 173.52
    dimethyl sulfate 436.96
    ethyl butyrate 322.8
    methyl lactate 171.49
    butyl lactate 151.36
    diethyl carbonate 236.98
    propanediol butyl ether 154.14
    triethyl orthoformate 192.85
    p-tert-butyltoluene 104.21
    methyl 4-tert-butylbenzoate 248.89
    morpholine 1527.09
    tert-butylamine 131.13
    n-dodecanol 43.29
    dimethoxymethane 775.65
    ethylene carbonate 577.05
    cyrene 222.15
    2-ethoxyethyl acetate 418.28
    2-ethylhexyl acetate 323.12
    1,2,4-trichlorobenzene 799.93
    4-methylpyridine 1514.99
    dibutyl ether 206.92
    2,6-dimethyl-4-heptanol 76.92
    DEF 795.7
    dimethyl isosorbide 462.25
    tetrachloroethylene 1427.18
    eugenol 234.68
    triacetin 338.12
    span 80 177.56
    1,4-butanediol 55.49
    1,1-dichloroethane 1746.41
    2-methyl-1-pentanol 119.66
    methyl formate 564.5
    2-methyl-1-butanol 143.91
    n-decane 14.4
    butyronitrile 499.96
    3,7-dimethyl-1-octanol 92.39
    1-chlorooctane 90.05
    1-chlorotetradecane 36.71
    n-nonane 13.29
    undecane 11.26
    tert-butylcyclohexane 33.7
    cyclooctane 25.47
    cyclopentanol 215.75
    tetrahydropyran 1233.84
    tert-amyl methyl ether 206.82
    2,5,8-trioxanonane 481.6
    1-hexene 138.73
    2-isopropoxyethanol 169.84
    2,2,2-trifluoroethanol 118.0
    methyl butyrate 519.17

    Scent© AI

1 4

Suppliers

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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