2-Methyl-4-(2,6,6-trimethylcyclohexen-1-yl)but-3-enal

  • Identifiers

    Molecular formula
    C14H22O

    SMILES
    CC1=C(C(CCC1)(C)C)C=CC(C)C=O

  • Odor profile

    Fragrance
    Woody 68.61%
    Floral 56.24%
    Sweet 51.08%
    Violet 48.08%
    Powdery 43.42%
    Fruity 42.3%
    Orris 41.42%
    Berry 39.09%
    Tropical 34.45%
    Dry 34.02%

     

    Flavor
    Woody 63.38%
    Floral 59.54%
    Herbal 49.54%
    Sweet 44.04%
    Spicy 40.63%
    Tropical 36.11%
    Violet 33.27%
    Wood 31.66%
    Citrus 31.4%
    Fresh 28.24%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    3.4

    pKa est.
    8.85 (weak base)

    Molecular weight
    206.32 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    259°C

    Flash point

    • 121.65 ˚C est.

  • Synonyms

    • DTXSID0041438
    • HVDGAAPQCCUWDO-UHFFFAOYSA-N
    • NS00055433
  • Applications

    2-Methyl-4-(2,6,6-trimethylcyclohexen-1-yl)but-3-enal is primarily used in perfumery as an odorant and may act as a fragrance fixative; it is also considered a fragrance ingredient in cosmetics and personal care products; in household products it is commonly applied as a scent additive for cleaners and air fresheners; in industrial manufacturing it is often evaluated as an intermediate in fragrance synthesis; in coatings and inks it can be incorporated as a fragrance additive or scent-bearing component in scented coatings and printing inks.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 563.79
    methanol 566.03
    isopropanol 392.02
    water 0.13
    ethyl acetate 1124.54
    n-propanol 576.64
    acetone 776.97
    n-butanol 585.14
    acetonitrile 624.85
    DMF 845.06
    toluene 1200.19
    isobutanol 392.05
    1,4-dioxane 1348.71
    methyl acetate 782.44
    THF 1837.04
    2-butanone 1020.18
    n-pentanol 366.76
    sec-butanol 429.68
    n-hexane 137.16
    ethylene glycol 34.7
    NMP 801.44
    cyclohexane 232.12
    DMSO 462.17
    n-butyl acetate 1016.87
    n-octanol 169.95
    chloroform 2241.91
    n-propyl acetate 600.61
    acetic acid 262.66
    dichloromethane 2051.87
    cyclohexanone 1279.08
    propylene glycol 82.43
    isopropyl acetate 676.29
    DMAc 644.78
    2-ethoxyethanol 361.47
    isopentanol 501.91
    n-heptane 63.29
    ethyl formate 454.94
    1,2-dichloroethane 1263.45
    n-hexanol 592.82
    2-methoxyethanol 600.43
    isobutyl acetate 389.73
    tetrachloromethane 402.0
    n-pentyl acetate 425.39
    transcutol 2414.82
    n-heptanol 206.19
    ethylbenzene 430.07
    MIBK 533.78
    2-propoxyethanol 730.92
    tert-butanol 506.7
    MTBE 934.02
    2-butoxyethanol 372.46
    propionic acid 296.33
    o-xylene 476.43
    formic acid 79.88
    diethyl ether 1217.31
    m-xylene 630.03
    p-xylene 462.8
    chlorobenzene 1053.16
    dimethyl carbonate 241.34
    n-octane 17.86
    formamide 158.51
    cyclopentanone 1200.64
    2-pentanone 940.31
    anisole 701.95
    cyclopentyl methyl ether 1020.75
    gamma-butyrolactone 1068.4
    1-methoxy-2-propanol 520.14
    pyridine 1381.18
    3-pentanone 703.2
    furfural 961.49
    n-dodecane 10.17
    diethylene glycol 291.81
    diisopropyl ether 325.79
    tert-amyl alcohol 487.16
    acetylacetone 687.23
    n-hexadecane 12.87
    acetophenone 546.86
    methyl propionate 705.88
    isopentyl acetate 818.42
    trichloroethylene 2335.64
    n-nonanol 152.18
    cyclohexanol 545.42
    benzyl alcohol 426.51
    2-ethylhexanol 361.07
    isooctanol 183.73
    dipropyl ether 510.11
    1,2-dichlorobenzene 802.5
    ethyl lactate 177.87
    propylene carbonate 620.57
    n-methylformamide 395.49
    2-pentanol 389.78
    n-pentane 117.76
    1-propoxy-2-propanol 611.24
    1-methoxy-2-propyl acetate 832.23
    2-(2-methoxypropoxy) propanol 407.93
    mesitylene 342.82
    ε-caprolactone 1038.93
    p-cymene 233.42
    epichlorohydrin 1553.79
    1,1,1-trichloroethane 1295.9
    2-aminoethanol 137.01
    morpholine-4-carbaldehyde 948.25
    sulfolane 886.18
    2,2,4-trimethylpentane 60.91
    2-methyltetrahydrofuran 1525.96
    n-hexyl acetate 535.37
    isooctane 54.24
    2-(2-butoxyethoxy)ethanol 573.22
    sec-butyl acetate 471.57
    tert-butyl acetate 668.68
    decalin 104.34
    glycerin 102.25
    diglyme 1048.26
    acrylic acid 211.91
    isopropyl myristate 181.4
    n-butyric acid 590.46
    acetyl acetate 451.33
    di(2-ethylhexyl) phthalate 189.72
    ethyl propionate 516.39
    nitromethane 517.25
    1,2-diethoxyethane 958.91
    benzonitrile 707.21
    trioctyl phosphate 117.0
    1-bromopropane 973.2
    gamma-valerolactone 1337.01
    n-decanol 102.48
    triethyl phosphate 197.98
    4-methyl-2-pentanol 246.88
    propionitrile 738.69
    vinylene carbonate 587.72
    1,1,2-trichlorotrifluoroethane 655.39
    DMS 437.22
    cumene 246.03
    2-octanol 128.01
    2-hexanone 609.1
    octyl acetate 221.56
    limonene 310.49
    1,2-dimethoxyethane 811.69
    ethyl orthosilicate 217.29
    tributyl phosphate 168.45
    diacetone alcohol 531.53
    N,N-dimethylaniline 421.29
    acrylonitrile 660.24
    aniline 835.94
    1,3-propanediol 243.4
    bromobenzene 1196.91
    dibromomethane 1442.3
    1,1,2,2-tetrachloroethane 1625.0
    2-methyl-cyclohexyl acetate 402.1
    tetrabutyl urea 188.78
    diisobutyl methanol 197.36
    2-phenylethanol 518.04
    styrene 543.5
    dioctyl adipate 258.93
    dimethyl sulfate 289.04
    ethyl butyrate 567.98
    methyl lactate 188.79
    butyl lactate 278.89
    diethyl carbonate 326.41
    propanediol butyl ether 289.12
    triethyl orthoformate 362.26
    p-tert-butyltoluene 232.95
    methyl 4-tert-butylbenzoate 382.73
    morpholine 1646.61
    tert-butylamine 423.91
    n-dodecanol 71.06
    dimethoxymethane 738.71
    ethylene carbonate 504.55
    cyrene 320.06
    2-ethoxyethyl acetate 639.89
    2-ethylhexyl acetate 685.08
    1,2,4-trichlorobenzene 918.15
    4-methylpyridine 1512.36
    dibutyl ether 317.12
    2,6-dimethyl-4-heptanol 197.36
    DEF 905.37
    dimethyl isosorbide 736.16
    tetrachloroethylene 1020.33
    eugenol 357.56
    triacetin 435.32
    span 80 320.37
    1,4-butanediol 83.94
    1,1-dichloroethane 1325.58
    2-methyl-1-pentanol 378.86
    methyl formate 261.93
    2-methyl-1-butanol 484.58
    n-decane 22.73
    butyronitrile 829.1
    3,7-dimethyl-1-octanol 225.62
    1-chlorooctane 151.67
    1-chlorotetradecane 44.4
    n-nonane 22.69
    undecane 14.46
    tert-butylcyclohexane 96.65
    cyclooctane 75.51
    cyclopentanol 419.42
    tetrahydropyran 1807.19
    tert-amyl methyl ether 602.52
    2,5,8-trioxanonane 627.91
    1-hexene 457.88
    2-isopropoxyethanol 293.58
    2,2,2-trifluoroethanol 85.26
    methyl butyrate 649.86

    Scent© AI

1 of 4
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