Ethanone, 1-(10,10-dimethyl-2,6-bis(methylene)bicyclo(7.2.0)undec-5-yl)-

Overview IFRA Request a quote

  • Identifiers

    CAS number
    55790-53-9

    Molecular formula
    C17H26O

    SMILES
    CC(=O)C1CCC(=C)C2CC(C2CCC1=C)(C)C

    Safety labels

  • Odor profile

    Fragrance
    Woody 81.25%
    Cedar 43.48%
    Green 41.31%
    Camphoreous 40.58%
    Dry 39.36%
    Herbal 38.47%
    Amber 37.66%
    Tobacco 37.47%
    Fresh 36.73%
    Orris 35.87%

     

    Flavor
    Woody 50.98%
    Sweet 40.85%
    Minty 38.97%
    Fruity 36.01%
    Spice 34.52%
    Floral 34.03%
    Herbal 33.41%
    Mint 33.08%
    Spicy 30.4%
    Fresh 29.85%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    3.8

    pKa est.
    8.86 (weak base)

    Molecular weight
    246.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    335°C

    Flash point

    • 131.2 ˚C est.

  • Synonyms

    • EINECS 259-819-9
    • Ethanone, 1-[10,10-dimethyl-2,6-bis(methylene)bicyclo[7.2.0]undec-5-yl]-
    • DTXSID10886150
    • Ethanone, 1-(10,10-dimethyl-2,6-bis(methylene)bicyclo(7.2.0)undec-5-yl)-
    • RefChem:592415
    • DTXCID501025492
    • 55790-53-9
    • CWEDHDMWROAFQO-UHFFFAOYSA-N
    • NS00054955
    • 1-(10,10-Dimethyl-2,6-bis(methylene)bicyclo(7.2.0)undec-5-yl)ethan-1-one
    • 1-(10,10-Dimethyl-2,6-dimethylidenebicyclo[7.2.0]undecan-5-yl)ethan-1-one
    • 55790-53-9

  • Applications

    Ethanone, 1-(10,10-dimethyl-2,6-bis(methylene)bicyclo(7.2.0)undec-5-yl)-, CAS 55790-53-9, is primarily used as an intermediate in organic synthesis. It is commonly evaluated as a bulky, rigid building block for specialty polymers and advanced materials, including crosslinkable resins and copolymers used in coatings and plastics. It can serve as a precursor in the manufacture of functionalized derivatives for adhesives and electronics-related materials. Additionally, it may appear in agrochemical intermediate routes and related fine-chemical syntheses, subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1887.13
    methanol 1448.71
    isopropanol 2217.76
    water 0.9
    ethyl acetate 1305.67
    n-propanol 1649.5
    acetone 1571.75
    n-butanol 1436.11
    acetonitrile 1150.41
    DMF 1284.86
    toluene 1018.86
    isobutanol 1141.21
    1,4-dioxane 2699.61
    methyl acetate 1015.45
    THF 4108.15
    2-butanone 1222.97
    n-pentanol 590.49
    sec-butanol 1036.25
    n-hexane 69.94
    ethylene glycol 127.3
    NMP 594.6
    cyclohexane 187.74
    DMSO 597.22
    n-butyl acetate 929.23
    n-octanol 289.96
    chloroform 2729.99
    n-propyl acetate 626.82
    acetic acid 564.7
    dichloromethane 1898.25
    cyclohexanone 1401.93
    propylene glycol 334.06
    isopropyl acetate 1009.95
    DMAc 704.26
    2-ethoxyethanol 679.45
    isopentanol 1122.99
    n-heptane 63.24
    ethyl formate 667.19
    1,2-dichloroethane 1076.21
    n-hexanol 997.32
    2-methoxyethanol 1534.42
    isobutyl acetate 500.1
    tetrachloromethane 348.02
    n-pentyl acetate 471.78
    transcutol 2967.64
    n-heptanol 342.02
    ethylbenzene 369.89
    MIBK 779.73
    2-propoxyethanol 1391.93
    tert-butanol 1753.77
    MTBE 1569.92
    2-butoxyethanol 614.61
    propionic acid 552.23
    o-xylene 436.9
    formic acid 153.86
    diethyl ether 1619.07
    m-xylene 670.78
    p-xylene 458.15
    chlorobenzene 850.69
    dimethyl carbonate 354.52
    n-octane 24.86
    formamide 270.91
    cyclopentanone 1492.81
    2-pentanone 1156.96
    anisole 697.3
    cyclopentyl methyl ether 1291.86
    gamma-butyrolactone 1377.99
    1-methoxy-2-propanol 1535.26
    pyridine 1421.88
    3-pentanone 629.85
    furfural 994.54
    n-dodecane 17.51
    diethylene glycol 752.59
    diisopropyl ether 455.5
    tert-amyl alcohol 825.69
    acetylacetone 1011.06
    n-hexadecane 21.09
    acetophenone 492.07
    methyl propionate 811.73
    isopentyl acetate 863.01
    trichloroethylene 1886.87
    n-nonanol 246.09
    cyclohexanol 956.69
    benzyl alcohol 510.8
    2-ethylhexanol 425.08
    isooctanol 274.81
    dipropyl ether 601.38
    1,2-dichlorobenzene 599.35
    ethyl lactate 272.55
    propylene carbonate 803.42
    n-methylformamide 673.86
    2-pentanol 905.29
    n-pentane 110.43
    1-propoxy-2-propanol 1055.36
    1-methoxy-2-propyl acetate 983.98
    2-(2-methoxypropoxy) propanol 499.88
    mesitylene 366.21
    ε-caprolactone 1128.33
    p-cymene 222.67
    epichlorohydrin 1874.71
    1,1,1-trichloroethane 1155.8
    2-aminoethanol 444.09
    morpholine-4-carbaldehyde 1055.08
    sulfolane 812.66
    2,2,4-trimethylpentane 51.61
    2-methyltetrahydrofuran 2024.64
    n-hexyl acetate 621.18
    isooctane 67.12
    2-(2-butoxyethoxy)ethanol 811.13
    sec-butyl acetate 484.52
    tert-butyl acetate 926.96
    decalin 70.74
    glycerin 346.3
    diglyme 1425.3
    acrylic acid 355.73
    isopropyl myristate 224.5
    n-butyric acid 1070.76
    acetyl acetate 653.22
    di(2-ethylhexyl) phthalate 210.26
    ethyl propionate 508.93
    nitromethane 906.41
    1,2-diethoxyethane 1130.01
    benzonitrile 726.64
    trioctyl phosphate 148.93
    1-bromopropane 824.7
    gamma-valerolactone 1812.89
    n-decanol 177.8
    triethyl phosphate 194.01
    4-methyl-2-pentanol 544.42
    propionitrile 1031.6
    vinylene carbonate 756.71
    1,1,2-trichlorotrifluoroethane 797.33
    DMS 442.81
    cumene 239.36
    2-octanol 220.89
    2-hexanone 580.68
    octyl acetate 273.57
    limonene 293.96
    1,2-dimethoxyethane 1288.35
    ethyl orthosilicate 199.27
    tributyl phosphate 187.51
    diacetone alcohol 794.79
    N,N-dimethylaniline 391.25
    acrylonitrile 871.93
    aniline 932.85
    1,3-propanediol 890.15
    bromobenzene 871.77
    dibromomethane 1308.76
    1,1,2,2-tetrachloroethane 1443.37
    2-methyl-cyclohexyl acetate 386.59
    tetrabutyl urea 210.97
    diisobutyl methanol 284.64
    2-phenylethanol 649.8
    styrene 432.13
    dioctyl adipate 275.97
    dimethyl sulfate 321.89
    ethyl butyrate 561.75
    methyl lactate 372.45
    butyl lactate 366.66
    diethyl carbonate 324.92
    propanediol butyl ether 573.56
    triethyl orthoformate 366.86
    p-tert-butyltoluene 234.09
    methyl 4-tert-butylbenzoate 412.04
    morpholine 2840.13
    tert-butylamine 1169.11
    n-dodecanol 132.53
    dimethoxymethane 1364.4
    ethylene carbonate 717.38
    cyrene 361.13
    2-ethoxyethyl acetate 705.97
    2-ethylhexyl acetate 604.9
    1,2,4-trichlorobenzene 660.6
    4-methylpyridine 1531.61
    dibutyl ether 430.32
    2,6-dimethyl-4-heptanol 284.64
    DEF 755.27
    dimethyl isosorbide 786.22
    tetrachloroethylene 817.06
    eugenol 382.13
    triacetin 494.81
    span 80 434.58
    1,4-butanediol 230.11
    1,1-dichloroethane 1490.56
    2-methyl-1-pentanol 478.5
    methyl formate 523.61
    2-methyl-1-butanol 807.06
    n-decane 35.03
    butyronitrile 1234.54
    3,7-dimethyl-1-octanol 346.0
    1-chlorooctane 189.76
    1-chlorotetradecane 63.37
    n-nonane 33.83
    undecane 23.61
    tert-butylcyclohexane 68.48
    cyclooctane 55.94
    cyclopentanol 950.06
    tetrahydropyran 2811.88
    tert-amyl methyl ether 675.14
    2,5,8-trioxanonane 777.28
    1-hexene 326.04
    2-isopropoxyethanol 545.69
    2,2,2-trifluoroethanol 211.27
    methyl butyrate 641.2

    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