• Identifiers

    CAS number
    88-29-9

    Molecular formula
    C18H26O

    SMILES
    CCC1=CC2=C(C=C1C(=O)C)C(CCC2(C)C)(C)C

    Safety labels

    Acute Toxic
    Acute Toxic

    Irritant
    Irritant

  • Odor profile

    Musk 76.55%
    Sweet 69.88%
    Powdery 54.58%
    Woody 52.82%
    Amber 50.16%
    Dry 45.98%
    Fruity 41.22%
    Floral 37.89%
    Animal 31.92%
    Orris 30.79%

    Scent© AI

  • Properties

    XLogP3-AA
    5.5

    Molecular weight
    258.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    302°C

    Flash point est.
    139.42 ˚C

  • Synonyms

    • Versalide
    • 88-29-9
    • Musk 36A
    • AETT
    • Acetylethyltetramethyltetralin
    • 7-Acetyl-6-ethyl-1,1,4,4-tetramethyltetralin
    • NSC 15342
    • BM2DT9GHFQ
    • UNII-BM2DT9GHFQ
    • EINECS 201-817-7
    • BRN 2126062
    • AI3-25436
    • 1-(3-ethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethanone
    • 3'-Ethyl-5',6',7',8'-tetrahydro-5',5',8',8'-tetramethyl-2'-acetonaphthone
    • Ethanone, 1-(3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-
    • VERSALIDE [MI]
    • 6-Acetyl-1,1,4,4-tetramethyl-7-ethyl-1,2,3,4-tetralin
    • NSC-15342
    • MUSK-36A
    • 7-Acetyl-6-ethyl-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene
    • 7-Acetyl-6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalene
    • 1-(3-Ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-ethanone
    • Ethanone,1-(3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-
    • 2'-ACETONAPHTHONE, 3'-ETHYL-5',6',7',8'-TETRAHYDRO-5',5',8',8'-TETRAMETHYL-
    • DTXSID3041582
    • 1-(3-ethyl-5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)ethanone
    • 4-07-00-01125 (Beilstein Handbook Reference)
    • 1-(3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)ethanone
    • 1,1,4,4-tetramethyl-6-ethyl-7-acetyl-1,2,3,4-tetrahydronaphthalene
    • 1,1,4,4-Tetramethyl-6-ethyl-7-acetyltetralin
    • 6-Acetyl-1,1,4,4-tetramethyl-7-ethyltetralin
    • 1,2,3,4-Tetrahydronaphthalene, 6-acetyl-7-ethyl-1,1,4,4-tetramethyl-
    • 3'-ETHYL-5',6',7',8'-TETRAHYDRO-5';,5',8',8'-TETRAMETHYL-2'-ACETONAPHTHONE
    • acetyl ethyltetramethyltetralin
    • SCHEMBL872423
    • DTXCID1021582
    • NSC15342
    • MFCD00053275
    • STK024307
    • AKOS000621670
    • DS-010883
    • NS00022865
    • BRD-K97825406-001-01-7
    • Q21099104
    • 1,4,4-tetramethyl-6-ethyl-7-acetyl-1,2,3,4-tetrahydronaphthalene
    • 2'-Acetonaphthone,6',7',8'-tetrahydro-5',5',8',8'-tetramethyl-
    • 1-(3-Ethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthalenyl)ethanone #
    • 3'-Ethyl-5',7',8'-tetrahydro-5',5',8',8',-tetramethyl-2'-acetonaphthone
  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 167.27
    methanol 123.56
    isopropanol 185.74
    water 0.12
    ethyl acetate 708.12
    n-propanol 282.59
    acetone 719.37
    n-butanol 260.23
    acetonitrile 382.39
    DMF 1608.72
    toluene 1173.06
    isobutanol 256.66
    1,4-dioxane 1318.63
    methyl acetate 795.11
    THF 2059.87
    2-butanone 1039.35
    n-pentanol 199.39
    sec-butanol 268.21
    n-hexane 149.42
    ethylene glycol 25.39
    NMP 1602.18
    cyclohexane 274.02
    DMSO 383.27
    n-butyl acetate 709.18
    n-octanol 196.18
    chloroform 2350.7
    n-propyl acetate 504.17
    acetic acid 145.01
    dichloromethane 1941.05
    cyclohexanone 1683.4
    propylene glycol 62.67
    isopropyl acetate 514.23
    DMAc 1353.98
    2-ethoxyethanol 231.89
    isopentanol 263.67
    n-heptane 76.17
    ethyl formate 363.96
    1,2-dichloroethane 1414.92
    n-hexanol 355.8
    2-methoxyethanol 318.11
    isobutyl acetate 411.73
    tetrachloromethane 369.39
    n-pentyl acetate 485.74
    transcutol 632.14
    n-heptanol 210.37
    ethylbenzene 580.64
    MIBK 469.99
    2-propoxyethanol 490.76
    tert-butanol 266.97
    MTBE 602.03
    2-butoxyethanol 327.76
    propionic acid 263.83
    o-xylene 629.84
    formic acid 30.81
    diethyl ether 648.77
    m-xylene 678.59
    p-xylene 759.09
    chlorobenzene 1130.51
    dimethyl carbonate 408.67
    n-octane 43.11
    formamide 85.57
    cyclopentanone 2004.21
    2-pentanone 764.93
    anisole 775.2
    cyclopentyl methyl ether 1059.46
    gamma-butyrolactone 1687.72
    1-methoxy-2-propanol 338.69
    pyridine 1492.52
    3-pentanone 820.05
    furfural 1115.81
    n-dodecane 27.91
    diethylene glycol 194.49
    diisopropyl ether 244.52
    tert-amyl alcohol 304.99
    acetylacetone 764.51
    n-hexadecane 35.44
    acetophenone 709.17
    methyl propionate 740.6
    isopentyl acetate 667.39
    trichloroethylene 2845.6
    n-nonanol 188.34
    cyclohexanol 460.14
    benzyl alcohol 445.36
    2-ethylhexanol 290.99
    isooctanol 190.54
    dipropyl ether 378.58
    1,2-dichlorobenzene 994.48
    ethyl lactate 211.66
    propylene carbonate 921.18
    n-methylformamide 407.19
    2-pentanol 220.69
    n-pentane 105.98
    1-propoxy-2-propanol 389.98
    1-methoxy-2-propyl acetate 623.49
    2-(2-methoxypropoxy) propanol 293.47
    mesitylene 396.0
    ε-caprolactone 1251.69
    p-cymene 283.79
    epichlorohydrin 1742.15
    1,1,1-trichloroethane 1424.51
    2-aminoethanol 77.07
    morpholine-4-carbaldehyde 1417.25
    sulfolane 1352.38
    2,2,4-trimethylpentane 62.29
    2-methyltetrahydrofuran 1435.89
    n-hexyl acetate 626.21
    isooctane 44.48
    2-(2-butoxyethoxy)ethanol 335.54
    sec-butyl acetate 395.12
    tert-butyl acetate 541.37
    decalin 139.0
    glycerin 71.49
    diglyme 736.47
    acrylic acid 220.63
    isopropyl myristate 244.0
    n-butyric acid 350.38
    acetyl acetate 460.53
    di(2-ethylhexyl) phthalate 221.94
    ethyl propionate 495.91
    nitromethane 480.17
    1,2-diethoxyethane 480.0
    benzonitrile 723.46
    trioctyl phosphate 162.92
    1-bromopropane 898.68
    gamma-valerolactone 1913.01
    n-decanol 136.69
    triethyl phosphate 247.44
    4-methyl-2-pentanol 163.15
    propionitrile 533.61
    vinylene carbonate 860.8
    1,1,2-trichlorotrifluoroethane 724.88
    DMS 655.91
    cumene 336.41
    2-octanol 178.59
    2-hexanone 546.04
    octyl acetate 315.55
    limonene 360.59
    1,2-dimethoxyethane 687.0
    ethyl orthosilicate 234.23
    tributyl phosphate 197.07
    diacetone alcohol 426.05
    N,N-dimethylaniline 549.94
    acrylonitrile 600.64
    aniline 718.32
    1,3-propanediol 118.24
    bromobenzene 1378.3
    dibromomethane 1306.75
    1,1,2,2-tetrachloroethane 2158.96
    2-methyl-cyclohexyl acetate 449.25
    tetrabutyl urea 286.05
    diisobutyl methanol 160.94
    2-phenylethanol 525.96
    styrene 660.63
    dioctyl adipate 323.9
    dimethyl sulfate 563.94
    ethyl butyrate 475.8
    methyl lactate 256.22
    butyl lactate 314.53
    diethyl carbonate 335.48
    propanediol butyl ether 244.65
    triethyl orthoformate 331.9
    p-tert-butyltoluene 283.67
    methyl 4-tert-butylbenzoate 483.35
    morpholine 1324.62
    tert-butylamine 214.93
    n-dodecanol 102.17
    dimethoxymethane 752.44
    ethylene carbonate 734.13
    cyrene 445.18
    2-ethoxyethyl acetate 584.23
    2-ethylhexyl acetate 616.85
    1,2,4-trichlorobenzene 1142.53
    4-methylpyridine 1734.97
    dibutyl ether 320.59
    2,6-dimethyl-4-heptanol 160.94
    DEF 971.39
    dimethyl isosorbide 720.81
    tetrachloroethylene 1162.86
    eugenol 436.84
    triacetin 517.19
    span 80 294.31
    1,4-butanediol 63.44
    1,1-dichloroethane 1348.64
    2-methyl-1-pentanol 235.4
    methyl formate 346.62
    2-methyl-1-butanol 284.66
    n-decane 54.76
    butyronitrile 493.43
    3,7-dimethyl-1-octanol 201.2
    1-chlorooctane 238.57
    1-chlorotetradecane 92.04
    n-nonane 53.88
    undecane 37.1
    tert-butylcyclohexane 114.89
    cyclooctane 102.55
    cyclopentanol 468.31
    tetrahydropyran 1522.55
    tert-amyl methyl ether 493.76
    2,5,8-trioxanonane 443.72
    1-hexene 386.91
    2-isopropoxyethanol 227.61
    2,2,2-trifluoroethanol 88.48
    methyl butyrate 640.9

    Scent© AI

1 of 4
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
Acetyl ethyl tetramethyl tetralin (AETT) should not be used as a fragrance ingredient.