Cyclocolorenone

Overview IFRA Botanical Request a quote

  • Identifiers

    CAS number
    489-45-2

    Molecular formula
    C15H22O

    SMILES
    C[C@@H]1CC[C@@H]2[C@@H](C2(C)C)C3=C(C(=O)C[C@H]13)C

  • Odor profile

    Woody 83.76%
    Cedar 49.61%
    Amber 48.63%
    Dry 44.71%
    Spicy 37.76%
    Musk 36.37%
    Vetiver 33.74%
    Tobacco 31.09%
    Sandalwood 29.91%
    Powdery 29.43%

    Scent© AI

  • Properties

    XLogP3-AA
    3.2

    Molecular weight
    218.33 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Boiling point est.
    315°C

    Flash point est.
    95.58 ˚C

  • Synonyms

    • Cyclocolorenone
    • 489-45-2
    • (1aR,4R,4aR,7bS)-1,1,4,7-tetramethyl-2,3,4,4a,5,7b-hexahydro-1aH-cyclopropa[e]azulen-6-one
    • 6H-Cycloprop(e)azulen-6-one, 1,1a,2,3,4,4a,5,7b-octahydro-1,1,4,7-tetramethyl-, (1aR-(1aalpha,4alpha,4abeta,7balpha))-
    • (1aR,4R,4aR,7bS)-1,1,4,7-tetramethyl-2,3,4,4a,5,7b-hexahydro-1aH-cyclopropa(e)azulen-6-one
    • (1aS,4S,4aS,7bR)-1,1,4,7-tetramethyl-2,3,4,4a,5,7b-hexahydro-1aH-cyclopropa(e)azulen-6-one
    • (1aS,4S,4aS,7bR)-1,1,4,7-tetramethyl-2,3,4,4a,5,7b-hexahydro-1aH-cyclopropa[e]azulen-6-one
    • DTXSID20964135
    • Q67879817
    • 1,1,4,7-Tetramethyl-1,1a,2,3,4,4a,5,7b-octahydro-6H-cyclopropa[e]azulen-6-one

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 227.82
    methanol 170.9
    isopropanol 266.62
    water 1.08
    ethyl acetate 339.68
    n-propanol 235.11
    acetone 504.37
    n-butanol 233.05
    acetonitrile 269.18
    DMF 528.92
    toluene 384.17
    isobutanol 200.77
    1,4-dioxane 644.76
    methyl acetate 393.07
    THF 979.46
    2-butanone 470.04
    n-pentanol 120.08
    sec-butanol 176.56
    n-hexane 11.22
    ethylene glycol 65.32
    NMP 361.58
    cyclohexane 35.33
    DMSO 232.72
    n-butyl acetate 235.89
    n-octanol 90.81
    chloroform 912.32
    n-propyl acetate 190.52
    acetic acid 158.88
    dichloromethane 699.66
    cyclohexanone 562.31
    propylene glycol 91.0
    isopropyl acetate 262.51
    DMAc 402.02
    2-ethoxyethanol 196.25
    isopentanol 203.19
    n-heptane 14.44
    ethyl formate 231.15
    1,2-dichloroethane 411.93
    n-hexanol 178.72
    2-methoxyethanol 355.93
    isobutyl acetate 166.13
    tetrachloromethane 133.56
    n-pentyl acetate 180.37
    transcutol 328.93
    n-heptanol 108.99
    ethylbenzene 152.05
    MIBK 243.37
    2-propoxyethanol 345.77
    tert-butanol 253.28
    MTBE 266.09
    2-butoxyethanol 208.72
    propionic acid 178.89
    o-xylene 194.85
    formic acid 49.21
    diethyl ether 243.48
    m-xylene 238.94
    p-xylene 208.86
    chlorobenzene 369.61
    dimethyl carbonate 170.77
    n-octane 10.15
    formamide 103.9
    cyclopentanone 772.08
    2-pentanone 348.63
    anisole 288.9
    cyclopentyl methyl ether 307.07
    gamma-butyrolactone 696.44
    1-methoxy-2-propanol 313.47
    pyridine 641.76
    3-pentanone 265.99
    furfural 525.4
    n-dodecane 10.2
    diethylene glycol 240.25
    diisopropyl ether 89.11
    tert-amyl alcohol 165.57
    acetylacetone 435.27
    n-hexadecane 12.24
    acetophenone 260.8
    methyl propionate 296.32
    isopentyl acetate 258.15
    trichloroethylene 785.91
    n-nonanol 88.93
    cyclohexanol 201.53
    benzyl alcohol 232.44
    2-ethylhexanol 110.58
    isooctanol 98.39
    dipropyl ether 103.01
    1,2-dichlorobenzene 298.13
    ethyl lactate 115.15
    propylene carbonate 371.62
    n-methylformamide 237.17
    2-pentanol 148.89
    n-pentane 18.03
    1-propoxy-2-propanol 223.95
    1-methoxy-2-propyl acetate 301.13
    2-(2-methoxypropoxy) propanol 174.32
    mesitylene 132.43
    ε-caprolactone 416.38
    p-cymene 99.61
    epichlorohydrin 738.39
    1,1,1-trichloroethane 435.36
    2-aminoethanol 123.23
    morpholine-4-carbaldehyde 459.56
    sulfolane 456.11
    2,2,4-trimethylpentane 14.38
    2-methyltetrahydrofuran 512.45
    n-hexyl acetate 228.27
    isooctane 15.05
    2-(2-butoxyethoxy)ethanol 207.3
    sec-butyl acetate 156.64
    tert-butyl acetate 248.59
    decalin 23.43
    glycerin 113.5
    diglyme 390.48
    acrylic acid 162.6
    isopropyl myristate 101.2
    n-butyric acid 260.36
    acetyl acetate 249.42
    di(2-ethylhexyl) phthalate 111.77
    ethyl propionate 178.64
    nitromethane 348.42
    1,2-diethoxyethane 181.95
    benzonitrile 363.01
    trioctyl phosphate 79.92
    1-bromopropane 234.28
    gamma-valerolactone 795.03
    n-decanol 68.2
    triethyl phosphate 89.7
    4-methyl-2-pentanol 116.37
    propionitrile 300.55
    vinylene carbonate 378.43
    1,1,2-trichlorotrifluoroethane 334.48
    DMS 250.43
    cumene 100.74
    2-octanol 82.64
    2-hexanone 201.55
    octyl acetate 121.22
    limonene 107.25
    1,2-dimethoxyethane 351.59
    ethyl orthosilicate 84.33
    tributyl phosphate 84.92
    diacetone alcohol 250.99
    N,N-dimethylaniline 160.65
    acrylonitrile 360.18
    aniline 320.05
    1,3-propanediol 198.83
    bromobenzene 394.06
    dibromomethane 441.34
    1,1,2,2-tetrachloroethane 535.23
    2-methyl-cyclohexyl acetate 169.74
    tetrabutyl urea 107.96
    diisobutyl methanol 81.6
    2-phenylethanol 272.28
    styrene 176.09
    dioctyl adipate 124.78
    dimethyl sulfate 205.89
    ethyl butyrate 168.2
    methyl lactate 154.84
    butyl lactate 140.71
    diethyl carbonate 123.83
    propanediol butyl ether 152.01
    triethyl orthoformate 117.95
    p-tert-butyltoluene 99.22
    methyl 4-tert-butylbenzoate 212.47
    morpholine 564.6
    tert-butylamine 148.1
    n-dodecanol 53.93
    dimethoxymethane 383.55
    ethylene carbonate 317.57
    cyrene 201.32
    2-ethoxyethyl acetate 264.51
    2-ethylhexyl acetate 195.34
    1,2,4-trichlorobenzene 345.19
    4-methylpyridine 627.02
    dibutyl ether 87.96
    2,6-dimethyl-4-heptanol 81.6
    DEF 272.73
    dimethyl isosorbide 302.75
    tetrachloroethylene 341.69
    eugenol 204.47
    triacetin 221.12
    span 80 151.89
    1,4-butanediol 85.0
    1,1-dichloroethane 477.86
    2-methyl-1-pentanol 119.07
    methyl formate 218.73
    2-methyl-1-butanol 171.62
    n-decane 15.76
    butyronitrile 279.14
    3,7-dimethyl-1-octanol 100.74
    1-chlorooctane 68.36
    1-chlorotetradecane 31.7
    n-nonane 13.5
    undecane 12.43
    tert-butylcyclohexane 22.27
    cyclooctane 14.14
    cyclopentanol 234.14
    tetrahydropyran 516.34
    tert-amyl methyl ether 147.92
    2,5,8-trioxanonane 255.01
    1-hexene 54.57
    2-isopropoxyethanol 167.57
    2,2,2-trifluoroethanol 97.1
    methyl butyrate 219.8

    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

Botanical

Name CAS Botanical Proportion
Solidago gigantea Solidago gigantea Ait., fam. Asteraceae (Compositae) 20.25%
Annual wormwood (India) 2 84775-74-6 Artemisia annua L., fam. Asteraceae (Compositae) 0.1%