Cinnamaldehyde dimethyl acetal

  • Identifiers

    CAS number
    4364-06-1

    Molecular formula
    C11H14O2

    SMILES
    COC(/C=C/C1=CC=CC=C1)OC

  • Odor profile

    Fragrance
    Green 88.23%
    Spicy 65.36%
    Herbal 53.11%
    Fresh 50.4%
    Sweet 48.23%
    Floral 46.56%
    Cinnamon 46.51%
    Leafy 41.5%
    Hyacinth 38.42%
    Earthy 37.49%

     

    Flavor
    Green 71.04%
    Floral 67.28%
    Fruity 47.53%
    Bitter 46.66%
    Hyacinth 35.55%
    Rose 31.78%
    Earthy 30.03%
    Leaf 28.88%
    Tropical 27.9%
    Fresh 27.86%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    2.2

    pKa est.
    6.01 (neutral)

    Molecular weight
    178.23 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    248°C

    Flash point

    • 107.53 ˚C est.

  • Synonyms

    • CINNAMALDEHYDE DIMETHYL ACETAL
    • (E)-Cinnamaldehyde dimethyl acetal
    • 4364-06-1
    • 63511-93-3
    • trans-Cinnamaldehyde dimethyl acetal
    • Cinnamaldehyde dimethyl acetyl
    • Benzene, (3,3-dimethoxy-1-propenyl)-
    • [(E)-3,3-dimethoxyprop-1-enyl]benzene
    • Benzene, (3,3-dimethoxypropenyl)-
    • 3-Phenyl-2-propenal dimethyl acetal
    • V01GQ3W5KQ
    • CINNAMALDEHYDE, DIMETHYL ACETAL
    • ((E)-3,3-DIMETHOXY-PROPENYL)-BENZENE
    • (3,3-Dimethoxy-1-propenyl)benzene
    • 3,3-Dimethoxy-1-phenylprop-1-ene
    • Benzene, ((1E)-3,3-dimethoxy-1-propenyl)-
    • Benzene, (3,3-dimethoxy-1-propenyl)-, (E)-
    • (3,3-DIMETHOXYPROP-1-EN-1-YL)BENZENE
    • EINECS 224-454-6
    • UNII-V01GQ3W5KQ
    • cinnamaldehyde dimethylacetal
    • SCHEMBL1532600
    • MBAOABFNWSOOLU-CMDGGOBGSA-N
    • Cinnamic aldehyde, dimethyl acetal
    • AKOS006275150
    • NS00012091
    • G76404
    • [(1E)-3,3-DIMETHOXYPROP-1-EN-1-YL]BENZENE
    • Q27291358
    • [(1E)-3,3-Dimethoxy-1-propen-1-yl]-benzene; (E)-(3,3-Dimethoxy-1-propenyl)-benzene; trans-Cinnamaldehyde Dimethyl Acetal; (1E)-(3,3-Dimethoxy-1-propenyl)-benzene
  • Applications

    Chemical name: Cinnamaldehyde dimethyl acetal; CAS number: 4364-06-1. It is primarily used as an organic synthesis intermediate, notably as a protected form of the cinnamaldehyde aldehyde group to enable selective transformations and later regeneration of cinnamaldehyde or its derivatives. In the fragrance and personal care industries, it may serve as a fragrance-building intermediate or precursor for related aroma compounds. In the polymers/plastics sector, it can function as a building block for functional cinnamaldehyde-containing materials or as a precursor for additives used in resins and coatings. In research and development, it is often evaluated as a synthetic precursor to tailored cinnamaldehyde-derived molecules. Its use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 505.36
    methanol 535.47
    isopropanol 275.38
    water 1.34
    ethyl acetate 913.71
    n-propanol 368.28
    acetone 350.18
    n-butanol 365.51
    acetonitrile 575.37
    DMF 337.4
    toluene 404.97
    isobutanol 250.64
    1,4-dioxane 1130.13
    methyl acetate 503.09
    THF 799.96
    2-butanone 385.96
    n-pentanol 260.88
    sec-butanol 288.78
    n-hexane 78.43
    ethylene glycol 114.31
    NMP 247.39
    cyclohexane 189.69
    DMSO 510.18
    n-butyl acetate 336.07
    n-octanol 67.2
    chloroform 2401.99
    n-propyl acetate 315.18
    acetic acid 645.13
    dichloromethane 2384.19
    cyclohexanone 437.78
    propylene glycol 126.58
    isopropyl acetate 333.27
    DMAc 369.01
    2-ethoxyethanol 510.73
    isopentanol 281.61
    n-heptane 60.1
    ethyl formate 335.22
    1,2-dichloroethane 1341.92
    n-hexanol 235.39
    2-methoxyethanol 687.43
    isobutyl acetate 191.89
    tetrachloromethane 319.7
    n-pentyl acetate 130.89
    transcutol 1174.48
    n-heptanol 83.63
    ethylbenzene 163.51
    MIBK 187.88
    2-propoxyethanol 381.46
    tert-butanol 427.24
    MTBE 436.57
    2-butoxyethanol 190.32
    propionic acid 321.59
    o-xylene 186.77
    formic acid 219.98
    diethyl ether 929.56
    m-xylene 185.96
    p-xylene 173.52
    chlorobenzene 404.07
    dimethyl carbonate 187.48
    n-octane 17.63
    formamide 367.87
    cyclopentanone 383.72
    2-pentanone 332.96
    anisole 336.2
    cyclopentyl methyl ether 427.17
    gamma-butyrolactone 515.38
    1-methoxy-2-propanol 376.99
    pyridine 819.3
    3-pentanone 334.31
    furfural 549.7
    n-dodecane 11.38
    diethylene glycol 287.05
    diisopropyl ether 164.82
    tert-amyl alcohol 353.82
    acetylacetone 367.62
    n-hexadecane 13.15
    acetophenone 251.56
    methyl propionate 440.19
    isopentyl acetate 262.53
    trichloroethylene 2183.83
    n-nonanol 67.46
    cyclohexanol 316.95
    benzyl alcohol 232.58
    2-ethylhexanol 158.68
    isooctanol 72.19
    dipropyl ether 295.59
    1,2-dichlorobenzene 354.27
    ethyl lactate 133.66
    propylene carbonate 331.41
    n-methylformamide 246.04
    2-pentanol 237.53
    n-pentane 90.35
    1-propoxy-2-propanol 250.64
    1-methoxy-2-propyl acetate 282.42
    2-(2-methoxypropoxy) propanol 187.1
    mesitylene 110.65
    ε-caprolactone 383.13
    p-cymene 93.94
    epichlorohydrin 967.04
    1,1,1-trichloroethane 1025.08
    2-aminoethanol 219.23
    morpholine-4-carbaldehyde 458.79
    sulfolane 468.14
    2,2,4-trimethylpentane 39.64
    2-methyltetrahydrofuran 607.92
    n-hexyl acetate 149.63
    isooctane 26.82
    2-(2-butoxyethoxy)ethanol 253.39
    sec-butyl acetate 216.87
    tert-butyl acetate 299.13
    decalin 60.8
    glycerin 185.85
    diglyme 601.8
    acrylic acid 287.22
    isopropyl myristate 70.92
    n-butyric acid 466.29
    acetyl acetate 458.36
    di(2-ethylhexyl) phthalate 70.34
    ethyl propionate 310.14
    nitromethane 818.48
    1,2-diethoxyethane 483.4
    benzonitrile 256.07
    trioctyl phosphate 45.33
    1-bromopropane 765.48
    gamma-valerolactone 489.9
    n-decanol 50.13
    triethyl phosphate 145.04
    4-methyl-2-pentanol 118.78
    propionitrile 411.04
    vinylene carbonate 343.27
    1,1,2-trichlorotrifluoroethane 644.78
    DMS 190.18
    cumene 100.93
    2-octanol 47.08
    2-hexanone 229.77
    octyl acetate 80.68
    limonene 137.86
    1,2-dimethoxyethane 727.98
    ethyl orthosilicate 155.61
    tributyl phosphate 69.91
    diacetone alcohol 253.39
    N,N-dimethylaniline 197.38
    acrylonitrile 429.25
    aniline 408.28
    1,3-propanediol 319.33
    bromobenzene 467.83
    dibromomethane 1545.4
    1,1,2,2-tetrachloroethane 1597.84
    2-methyl-cyclohexyl acetate 184.72
    tetrabutyl urea 82.01
    diisobutyl methanol 97.97
    2-phenylethanol 199.2
    styrene 239.84
    dioctyl adipate 116.16
    dimethyl sulfate 227.51
    ethyl butyrate 302.89
    methyl lactate 142.92
    butyl lactate 92.48
    diethyl carbonate 236.53
    propanediol butyl ether 115.76
    triethyl orthoformate 224.92
    p-tert-butyltoluene 90.13
    methyl 4-tert-butylbenzoate 165.11
    morpholine 1060.96
    tert-butylamine 327.13
    n-dodecanol 40.29
    dimethoxymethane 459.28
    ethylene carbonate 288.38
    cyrene 182.45
    2-ethoxyethyl acetate 229.47
    2-ethylhexyl acetate 218.48
    1,2,4-trichlorobenzene 411.7
    4-methylpyridine 533.14
    dibutyl ether 155.53
    2,6-dimethyl-4-heptanol 97.97
    DEF 432.65
    dimethyl isosorbide 308.97
    tetrachloroethylene 1097.7
    eugenol 161.8
    triacetin 201.48
    span 80 139.66
    1,4-butanediol 125.58
    1,1-dichloroethane 1092.28
    2-methyl-1-pentanol 234.59
    methyl formate 215.67
    2-methyl-1-butanol 288.16
    n-decane 19.93
    butyronitrile 411.49
    3,7-dimethyl-1-octanol 87.84
    1-chlorooctane 78.65
    1-chlorotetradecane 30.82
    n-nonane 19.94
    undecane 14.16
    tert-butylcyclohexane 48.57
    cyclooctane 59.08
    cyclopentanol 224.22
    tetrahydropyran 890.39
    tert-amyl methyl ether 319.77
    2,5,8-trioxanonane 384.38
    1-hexene 231.42
    2-isopropoxyethanol 303.29
    2,2,2-trifluoroethanol 208.16
    methyl butyrate 353.76

    Scent© AI

1 of 4
Recommendation
Restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
0.063 % Category 7A
Rinse-off products applied to the hair with some hand contact
0.72 %
Category 2
Products applied to the axillae
0.019 % Category 7B
Leave-on products applied to the hair with some hand contact
0.72 %
Category 3
Products applied to the face/body using fingertips
0.38 % Category 8
Products with significant anogenital exposure
0.037 %
Category 4
Products related to fine fragrance
0.35 % Category 9
Products with body and hand exposure, primarily rinse off
0.69 %
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
0.089 % Category 10A
Household care products with mostly hand contact
2.5 %
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
0.089 % Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
2.5 %
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
0.089 % Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
1.4 %
Category 5D
Baby Creams, baby Oils and baby talc
0.089 % Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
1.4 %
Category 6
Products with oral and lip exposure
0.21 % Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
No restriction