4,4,6-Trimethyl-2-(2-phenylethenyl)-1,3-dioxane

  • Identifiers

    Molecular formula
    C15H20O2

    SMILES
    CC1CC(OC(O1)C=CC2=CC=CC=C2)(C)C

  • Odor profile

    Fragrance
    Green 62.8%
    Herbal 61.54%
    Spicy 60.91%
    Floral 58.65%
    Sweet 52.38%
    Fresh 33.91%
    Cinnamon 32.7%
    Balsamic 31.6%
    Woody 30.28%
    Cortex 28.43%

     

    Flavor
    Green 64.06%
    Floral 59.44%
    Bitter 43.47%
    Sweet 41.46%
    Woody 36.55%
    Herbal 36.17%
    Spicy 33.52%
    Spice 33.29%
    Fresh 30.68%
    Minty 26.3%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    3.4

    pKa est.
    7.63 (neutral)

    Molecular weight
    232.32 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    297°C

    Flash point

    • 131.79 ˚C est.

  • Applications

    4,4,6-Trimethyl-2-(2-phenylethenyl)-1,3-dioxane is generally encountered as a fragrance-related compound, used as an odorant and building block in perfumery; it may serve as a fragrance ingredient in cosmetics and personal care products; it can be employed in household and cleaning formulations as a scent component; in industrial manufacturing it may be used as an intermediate to synthesize related aroma compounds; it may appear in coatings or inks as a fragrance additive, with applications governed by formulation constraints and local regulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 324.06
    methanol 257.05
    isopropanol 227.12
    water 0.7
    ethyl acetate 474.67
    n-propanol 287.07
    acetone 433.59
    n-butanol 311.07
    acetonitrile 222.71
    DMF 442.7
    toluene 341.7
    isobutanol 234.01
    1,4-dioxane 727.03
    methyl acetate 402.58
    THF 818.85
    2-butanone 398.64
    n-pentanol 228.81
    sec-butanol 237.87
    n-hexane 161.4
    ethylene glycol 65.79
    NMP 474.45
    cyclohexane 202.57
    DMSO 444.15
    n-butyl acetate 357.82
    n-octanol 151.38
    chloroform 1349.0
    n-propyl acetate 224.34
    acetic acid 352.85
    dichloromethane 1055.29
    cyclohexanone 551.04
    propylene glycol 108.79
    isopropyl acetate 315.13
    DMAc 654.24
    2-ethoxyethanol 280.25
    isopentanol 301.36
    n-heptane 82.47
    ethyl formate 175.47
    1,2-dichloroethane 753.93
    n-hexanol 371.49
    2-methoxyethanol 385.03
    isobutyl acetate 201.71
    tetrachloromethane 156.44
    n-pentyl acetate 194.65
    transcutol 1340.19
    n-heptanol 128.71
    ethylbenzene 143.92
    MIBK 261.3
    2-propoxyethanol 520.5
    tert-butanol 300.96
    MTBE 489.39
    2-butoxyethanol 225.2
    propionic acid 266.84
    o-xylene 194.18
    formic acid 106.95
    diethyl ether 676.58
    m-xylene 231.34
    p-xylene 174.25
    chlorobenzene 353.36
    dimethyl carbonate 209.88
    n-octane 32.35
    formamide 116.82
    cyclopentanone 524.34
    2-pentanone 363.64
    anisole 239.54
    cyclopentyl methyl ether 580.56
    gamma-butyrolactone 534.32
    1-methoxy-2-propanol 356.7
    pyridine 416.58
    3-pentanone 384.58
    furfural 381.37
    n-dodecane 26.32
    diethylene glycol 314.07
    diisopropyl ether 229.06
    tert-amyl alcohol 272.61
    acetylacetone 381.62
    n-hexadecane 30.24
    acetophenone 206.01
    methyl propionate 396.12
    isopentyl acetate 341.22
    trichloroethylene 1036.74
    n-nonanol 142.28
    cyclohexanol 343.42
    benzyl alcohol 171.54
    2-ethylhexanol 233.59
    isooctanol 111.75
    dipropyl ether 322.73
    1,2-dichlorobenzene 303.76
    ethyl lactate 129.29
    propylene carbonate 320.89
    n-methylformamide 175.46
    2-pentanol 243.37
    n-pentane 126.97
    1-propoxy-2-propanol 362.4
    1-methoxy-2-propyl acetate 400.54
    2-(2-methoxypropoxy) propanol 297.96
    mesitylene 147.52
    ε-caprolactone 496.32
    p-cymene 106.63
    epichlorohydrin 690.4
    1,1,1-trichloroethane 610.07
    2-aminoethanol 146.0
    morpholine-4-carbaldehyde 519.31
    sulfolane 524.61
    2,2,4-trimethylpentane 64.83
    2-methyltetrahydrofuran 685.87
    n-hexyl acetate 314.51
    isooctane 48.09
    2-(2-butoxyethoxy)ethanol 390.71
    sec-butyl acetate 210.03
    tert-butyl acetate 331.7
    decalin 88.89
    glycerin 154.59
    diglyme 621.39
    acrylic acid 205.64
    isopropyl myristate 142.59
    n-butyric acid 346.34
    acetyl acetate 307.68
    di(2-ethylhexyl) phthalate 129.96
    ethyl propionate 241.94
    nitromethane 428.55
    1,2-diethoxyethane 482.95
    benzonitrile 205.18
    trioctyl phosphate 88.56
    1-bromopropane 566.45
    gamma-valerolactone 582.53
    n-decanol 108.77
    triethyl phosphate 141.71
    4-methyl-2-pentanol 163.86
    propionitrile 201.19
    vinylene carbonate 288.67
    1,1,2-trichlorotrifluoroethane 449.5
    DMS 312.91
    cumene 116.18
    2-octanol 86.67
    2-hexanone 231.63
    octyl acetate 173.97
    limonene 176.16
    1,2-dimethoxyethane 448.11
    ethyl orthosilicate 148.02
    tributyl phosphate 131.55
    diacetone alcohol 264.13
    N,N-dimethylaniline 172.58
    acrylonitrile 195.56
    aniline 280.16
    1,3-propanediol 201.51
    bromobenzene 393.67
    dibromomethane 793.94
    1,1,2,2-tetrachloroethane 963.28
    2-methyl-cyclohexyl acetate 225.47
    tetrabutyl urea 152.32
    diisobutyl methanol 121.68
    2-phenylethanol 221.13
    styrene 171.77
    dioctyl adipate 188.72
    dimethyl sulfate 282.21
    ethyl butyrate 231.91
    methyl lactate 168.55
    butyl lactate 155.03
    diethyl carbonate 176.91
    propanediol butyl ether 206.42
    triethyl orthoformate 198.98
    p-tert-butyltoluene 105.21
    methyl 4-tert-butylbenzoate 215.53
    morpholine 689.35
    tert-butylamine 223.48
    n-dodecanol 88.49
    dimethoxymethane 455.71
    ethylene carbonate 279.36
    cyrene 201.65
    2-ethoxyethyl acetate 308.13
    2-ethylhexyl acetate 302.42
    1,2,4-trichlorobenzene 330.99
    4-methylpyridine 418.83
    dibutyl ether 267.08
    2,6-dimethyl-4-heptanol 121.68
    DEF 407.77
    dimethyl isosorbide 401.91
    tetrachloroethylene 544.22
    eugenol 181.05
    triacetin 326.17
    span 80 242.43
    1,4-butanediol 93.5
    1,1-dichloroethane 653.89
    2-methyl-1-pentanol 231.58
    methyl formate 153.6
    2-methyl-1-butanol 290.03
    n-decane 46.36
    butyronitrile 223.09
    3,7-dimethyl-1-octanol 174.41
    1-chlorooctane 154.16
    1-chlorotetradecane 68.05
    n-nonane 47.23
    undecane 33.25
    tert-butylcyclohexane 81.94
    cyclooctane 78.01
    cyclopentanol 260.57
    tetrahydropyran 785.35
    tert-amyl methyl ether 374.52
    2,5,8-trioxanonane 446.02
    1-hexene 297.68
    2-isopropoxyethanol 243.57
    2,2,2-trifluoroethanol 133.62
    methyl butyrate 254.33

    Scent© AI

1 of 3
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