Dimethyloctahydro-2-naphthaldehyde

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  • Identifiers

    Molecular formula
    C13H16O

    SMILES
    CC1(CCCC2=C1C=C(C=C2)C=O)C

  • Odor profile

    Fragrance
    Sweet 57.42%
    Floral 54.04%
    Musk 43.58%
    Powdery 43.44%
    Woody 39.25%
    Animal 33.92%
    Dry 32.78%
    Amber 32.46%
    Herbal 30.22%
    Spicy 30.21%

     

    Flavor
    Sweet 46.79%
    Woody 45.09%
    Herbal 36.01%
    Phenolic 35.57%
    Spicy 34.71%
    Tobacco 30.96%
    Powdery 29.82%
    Spice 29.82%
    Fruity 29.68%
    Camphor 29.13%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    3.6

    pKa est.
    7.48 (neutral)

    Molecular weight
    188.26 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Boiling point est.
    288°C

    Flash point

    • 112.69 ˚C est.

  • Synonyms

    • 8,8-dimethyl-5,6,7,8-tetrahydronaphthalene-2-carbaldehyde
    • L8O74VDC2E
    • 2-Naphthalenecarboxaldehyde, octahydro-8,8-dimethyl-
    • EINECS 272-119-8
    • Octahydro-8,8-dimethyl-2-naphthalenecarboxaldehyde
    • Octahydro-8,8-dimethyl-2-naphthalene carboxaldehyde
    • Octahydro-8,8-dimethyl-2-naphthalene-carboxaldehyde
    • UNII-L8O74VDC2E
    • SCHEMBL3505332
    • HJLINOOPKOQYJI-UHFFFAOYSA-N
    • NS00012318
    • DIMETHYLOCTAHYDRO-2-NAPHTHALDEHYDE [INCI]

  • Applications

    Dimethyloctahydro-2-naphthaldehyde is primarily used as a fragrance ingredient and as an intermediate in the synthesis of other odorants. In perfumery, it contributes woody, warm notes and can function as a fixative component under formulation constraints. In cosmetics and personal care, it may be used as a scent ingredient within regulatory limits; in household products it is employed to impart aroma in cleaners and detergents. In coatings and inks, it can be incorporated as a fragrance additive to provide aroma during product use. In polymers/plastics, it may serve as a fragrance additive for scented packaging or molded articles. In industrial manufacturing, it is considered a chemical intermediate for synthesis of fragrance-related compounds. Use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 891.63
    methanol 751.11
    isopropanol 510.12
    water 0.33
    ethyl acetate 3651.1
    n-propanol 957.99
    acetone 4564.75
    n-butanol 587.7
    acetonitrile 2609.35
    DMF 4429.06
    toluene 1506.85
    isobutanol 563.04
    1,4-dioxane 2970.53
    methyl acetate 3404.47
    THF 6761.52
    2-butanone 4184.5
    n-pentanol 296.12
    sec-butanol 472.23
    n-hexane 44.86
    ethylene glycol 136.38
    NMP 3858.03
    cyclohexane 94.59
    DMSO 3476.06
    n-butyl acetate 1687.31
    n-octanol 169.35
    chloroform 5033.01
    n-propyl acetate 1397.73
    acetic acid 562.76
    dichloromethane 7819.07
    cyclohexanone 3966.73
    propylene glycol 164.11
    isopropyl acetate 1470.19
    DMAc 2139.2
    2-ethoxyethanol 796.68
    isopentanol 495.05
    n-heptane 37.23
    ethyl formate 1884.21
    1,2-dichloroethane 6469.27
    n-hexanol 496.22
    2-methoxyethanol 1681.32
    isobutyl acetate 635.35
    tetrachloromethane 553.87
    n-pentyl acetate 694.87
    transcutol 3861.8
    n-heptanol 175.3
    ethylbenzene 513.71
    MIBK 1094.9
    2-propoxyethanol 1418.43
    tert-butanol 568.56
    MTBE 1183.58
    2-butoxyethanol 543.63
    propionic acid 997.79
    o-xylene 636.11
    formic acid 261.36
    diethyl ether 1915.71
    m-xylene 819.87
    p-xylene 573.51
    chlorobenzene 2244.71
    dimethyl carbonate 1254.1
    n-octane 14.62
    formamide 1059.52
    cyclopentanone 7422.01
    2-pentanone 2962.05
    anisole 1247.12
    cyclopentyl methyl ether 2526.39
    gamma-butyrolactone 8302.98
    1-methoxy-2-propanol 1222.69
    pyridine 3488.64
    3-pentanone 2479.3
    furfural 3957.0
    n-dodecane 9.58
    diethylene glycol 736.3
    diisopropyl ether 397.43
    tert-amyl alcohol 464.71
    acetylacetone 2842.59
    n-hexadecane 12.53
    acetophenone 1132.48
    methyl propionate 3340.87
    isopentyl acetate 1134.49
    trichloroethylene 10172.05
    n-nonanol 142.32
    cyclohexanol 574.17
    benzyl alcohol 631.7
    2-ethylhexanol 298.2
    isooctanol 149.52
    dipropyl ether 602.86
    1,2-dichlorobenzene 1733.21
    ethyl lactate 391.1
    propylene carbonate 2418.31
    n-methylformamide 3514.08
    2-pentanol 356.49
    n-pentane 49.62
    1-propoxy-2-propanol 845.69
    1-methoxy-2-propyl acetate 1636.36
    2-(2-methoxypropoxy) propanol 487.08
    mesitylene 399.83
    ε-caprolactone 2987.23
    p-cymene 235.25
    epichlorohydrin 9667.56
    1,1,1-trichloroethane 3691.6
    2-aminoethanol 364.7
    morpholine-4-carbaldehyde 3095.37
    sulfolane 5798.97
    2,2,4-trimethylpentane 30.59
    2-methyltetrahydrofuran 4496.5
    n-hexyl acetate 928.15
    isooctane 29.24
    2-(2-butoxyethoxy)ethanol 772.94
    sec-butyl acetate 791.32
    tert-butyl acetate 1309.71
    decalin 62.68
    glycerin 231.79
    diglyme 1870.08
    acrylic acid 856.59
    isopropyl myristate 238.46
    n-butyric acid 1178.12
    acetyl acetate 1344.1
    di(2-ethylhexyl) phthalate 207.93
    ethyl propionate 1399.25
    nitromethane 4164.17
    1,2-diethoxyethane 1449.37
    benzonitrile 1396.31
    trioctyl phosphate 155.57
    1-bromopropane 2220.36
    gamma-valerolactone 6185.32
    n-decanol 101.38
    triethyl phosphate 312.5
    4-methyl-2-pentanol 215.13
    propionitrile 1968.06
    vinylene carbonate 2153.56
    1,1,2-trichlorotrifluoroethane 1844.81
    DMS 1193.84
    cumene 270.01
    2-octanol 120.67
    2-hexanone 1234.62
    octyl acetate 318.85
    limonene 330.25
    1,2-dimethoxyethane 1754.24
    ethyl orthosilicate 283.06
    tributyl phosphate 241.9
    diacetone alcohol 1070.4
    N,N-dimethylaniline 591.05
    acrylonitrile 2910.56
    aniline 1301.95
    1,3-propanediol 536.91
    bromobenzene 2540.72
    dibromomethane 3986.22
    1,1,2,2-tetrachloroethane 5174.41
    2-methyl-cyclohexyl acetate 539.23
    tetrabutyl urea 280.72
    diisobutyl methanol 172.76
    2-phenylethanol 741.09
    styrene 698.01
    dioctyl adipate 359.64
    dimethyl sulfate 1722.74
    ethyl butyrate 927.17
    methyl lactate 654.31
    butyl lactate 439.74
    diethyl carbonate 565.32
    propanediol butyl ether 441.88
    triethyl orthoformate 460.82
    p-tert-butyltoluene 226.93
    methyl 4-tert-butylbenzoate 536.96
    morpholine 3733.39
    tert-butylamine 326.38
    n-dodecanol 73.43
    dimethoxymethane 2985.51
    ethylene carbonate 1730.59
    cyrene 558.58
    2-ethoxyethyl acetate 1342.52
    2-ethylhexyl acetate 852.27
    1,2,4-trichlorobenzene 1944.54
    4-methylpyridine 3703.98
    dibutyl ether 388.48
    2,6-dimethyl-4-heptanol 172.76
    DEF 2623.94
    dimethyl isosorbide 1344.16
    tetrachloroethylene 2747.81
    eugenol 513.65
    triacetin 750.78
    span 80 349.68
    1,4-butanediol 156.68
    1,1-dichloroethane 4663.01
    2-methyl-1-pentanol 296.49
    methyl formate 2842.4
    2-methyl-1-butanol 469.38
    n-decane 18.19
    butyronitrile 1503.69
    3,7-dimethyl-1-octanol 209.38
    1-chlorooctane 180.51
    1-chlorotetradecane 53.5
    n-nonane 17.93
    undecane 12.97
    tert-butylcyclohexane 57.75
    cyclooctane 39.87
    cyclopentanol 879.11
    tetrahydropyran 3333.27
    tert-amyl methyl ether 757.82
    2,5,8-trioxanonane 880.47
    1-hexene 266.53
    2-isopropoxyethanol 546.37
    2,2,2-trifluoroethanol 341.67
    methyl butyrate 1797.16

    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