2-Cyclotetradecen-1-one

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  • Identifiers

    CAS number
    55395-12-5

    Molecular formula
    C14H24O

    SMILES
    C1CCCCC/C=C/C(=O)CCCCC1

    Safety labels

  • Odor profile

    Fragrance
    Musk 81.49%
    Animal 60.51%
    Powdery 54.89%
    Amber 40.99%
    Natural 38.95%
    Dry 38.11%
    Clean 34.79%
    Floral 34.04%
    Balsamic 33.77%
    Warm 32.25%

     

    Flavor
    Minty 31.32%
    Animal 27.97%
    Fruity 23.64%
    Shrimp 22.32%
    Camphor 21.87%
    Mint 20.12%
    Alkaline 19.8%
    Terpentine 19.55%
    Beet 18.99%
    Soil 18.97%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    5.2

    pKa est.
    9.78 (weak base)

    Molecular weight
    208.34 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    301°C

    Flash point

    • 136.99 ˚C est.

  • Synonyms

    • 2-Cyclotetradecen-1-one
    • (2E)-cyclotetradec-2-en-1-one
    • 55395-12-5
    • RefChem:86655
    • SCHEMBL4421424
    • (2E)-1-cyclotetradec-2-enone
    • CHEBI:171805
    • RYRDADIPPFMIQM-ZRDIBKRKSA-N
    • DTXSID801313622
    • DB-234815
    • 55395-12-5

  • Applications

    2-Cyclotetradecen-1-one (CAS 55395-12-5) is used primarily as an odorant and fragrance intermediate in the fragrance industry. Practical applications include: a feedstock for perfumes and cosmetic/personal care products; a scent additive for household products such as cleaners and air fresheners; regarded as an odorant and fragrance intermediate in fragrance chemistry; may appear in industrial manufacturing processes related to fragrance chemical production and can be added to coatings or inks to impart scent. Use subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 698.48
    methanol 447.58
    isopropanol 839.27
    water 0.02
    ethyl acetate 1550.97
    n-propanol 815.36
    acetone 1863.58
    n-butanol 853.28
    acetonitrile 863.44
    DMF 1680.55
    toluene 1305.73
    isobutanol 693.86
    1,4-dioxane 1822.77
    methyl acetate 1002.5
    THF 3163.12
    2-butanone 1477.84
    n-pentanol 560.71
    sec-butanol 797.37
    n-hexane 711.28
    ethylene glycol 58.42
    NMP 1564.91
    cyclohexane 1204.71
    DMSO 1710.46
    n-butyl acetate 1527.76
    n-octanol 377.22
    chloroform 3987.35
    n-propyl acetate 1175.45
    acetic acid 591.11
    dichloromethane 3451.93
    cyclohexanone 2669.48
    propylene glycol 157.09
    isopropyl acetate 1133.11
    DMAc 1057.58
    2-ethoxyethanol 556.0
    isopentanol 810.79
    n-heptane 419.63
    ethyl formate 673.36
    1,2-dichloroethane 2364.56
    n-hexanol 749.53
    2-methoxyethanol 890.45
    isobutyl acetate 721.39
    tetrachloromethane 728.73
    n-pentyl acetate 988.0
    transcutol 3228.78
    n-heptanol 362.36
    ethylbenzene 643.11
    MIBK 944.88
    2-propoxyethanol 913.36
    tert-butanol 1033.53
    MTBE 1313.56
    2-butoxyethanol 627.15
    propionic acid 652.85
    o-xylene 637.97
    formic acid 75.63
    diethyl ether 1831.95
    m-xylene 731.53
    p-xylene 729.48
    chlorobenzene 1532.28
    dimethyl carbonate 343.56
    n-octane 127.38
    formamide 157.29
    cyclopentanone 2660.31
    2-pentanone 1660.53
    anisole 860.46
    cyclopentyl methyl ether 1878.37
    gamma-butyrolactone 2406.12
    1-methoxy-2-propanol 912.29
    pyridine 2379.81
    3-pentanone 1212.1
    furfural 1723.02
    n-dodecane 65.49
    diethylene glycol 404.5
    diisopropyl ether 651.64
    tert-amyl alcohol 826.34
    acetylacetone 1394.89
    n-hexadecane 80.37
    acetophenone 782.19
    methyl propionate 1046.88
    isopentyl acetate 1203.79
    trichloroethylene 3849.52
    n-nonanol 337.76
    cyclohexanol 1247.6
    benzyl alcohol 583.48
    2-ethylhexanol 612.95
    isooctanol 351.94
    dipropyl ether 1302.75
    1,2-dichlorobenzene 1282.93
    ethyl lactate 339.03
    propylene carbonate 1331.2
    n-methylformamide 547.2
    2-pentanol 779.85
    n-pentane 453.94
    1-propoxy-2-propanol 944.49
    1-methoxy-2-propyl acetate 1013.18
    2-(2-methoxypropoxy) propanol 569.17
    mesitylene 496.73
    ε-caprolactone 1835.1
    p-cymene 368.2
    epichlorohydrin 2375.94
    1,1,1-trichloroethane 2360.76
    2-aminoethanol 201.49
    morpholine-4-carbaldehyde 1383.47
    sulfolane 2482.68
    2,2,4-trimethylpentane 139.63
    2-methyltetrahydrofuran 2348.44
    n-hexyl acetate 1139.16
    isooctane 135.02
    2-(2-butoxyethoxy)ethanol 858.33
    sec-butyl acetate 809.84
    tert-butyl acetate 1071.26
    decalin 328.54
    glycerin 202.92
    diglyme 1619.59
    acrylic acid 461.48
    isopropyl myristate 441.62
    n-butyric acid 1280.51
    acetyl acetate 805.03
    di(2-ethylhexyl) phthalate 298.2
    ethyl propionate 989.7
    nitromethane 980.09
    1,2-diethoxyethane 1506.4
    benzonitrile 1044.94
    trioctyl phosphate 240.58
    1-bromopropane 1872.84
    gamma-valerolactone 2411.79
    n-decanol 241.84
    triethyl phosphate 385.61
    4-methyl-2-pentanol 439.29
    propionitrile 1077.46
    vinylene carbonate 1029.89
    1,1,2-trichlorotrifluoroethane 1341.39
    DMS 681.26
    cumene 376.08
    2-octanol 315.18
    2-hexanone 1090.08
    octyl acetate 497.13
    limonene 632.51
    1,2-dimethoxyethane 1320.44
    ethyl orthosilicate 396.7
    tributyl phosphate 331.9
    diacetone alcohol 848.06
    N,N-dimethylaniline 547.53
    acrylonitrile 1073.94
    aniline 1093.68
    1,3-propanediol 411.14
    bromobenzene 1848.1
    dibromomethane 2638.79
    1,1,2,2-tetrachloroethane 3266.34
    2-methyl-cyclohexyl acetate 682.25
    tetrabutyl urea 412.38
    diisobutyl methanol 422.58
    2-phenylethanol 561.58
    styrene 891.14
    dioctyl adipate 581.52
    dimethyl sulfate 536.77
    ethyl butyrate 1044.42
    methyl lactate 360.65
    butyl lactate 581.87
    diethyl carbonate 595.54
    propanediol butyl ether 530.94
    triethyl orthoformate 695.61
    p-tert-butyltoluene 348.19
    methyl 4-tert-butylbenzoate 645.57
    morpholine 2198.47
    tert-butylamine 810.18
    n-dodecanol 188.08
    dimethoxymethane 1014.09
    ethylene carbonate 1019.9
    cyrene 441.23
    2-ethoxyethyl acetate 949.13
    2-ethylhexyl acetate 964.57
    1,2,4-trichlorobenzene 1372.26
    4-methylpyridine 2082.9
    dibutyl ether 1111.27
    2,6-dimethyl-4-heptanol 422.58
    DEF 1526.25
    dimethyl isosorbide 977.81
    tetrachloroethylene 2234.12
    eugenol 505.01
    triacetin 871.42
    span 80 609.65
    1,4-butanediol 145.85
    1,1-dichloroethane 2398.12
    2-methyl-1-pentanol 519.1
    methyl formate 406.37
    2-methyl-1-butanol 718.13
    n-decane 136.16
    butyronitrile 1216.66
    3,7-dimethyl-1-octanol 474.91
    1-chlorooctane 501.4
    1-chlorotetradecane 174.98
    n-nonane 153.02
    undecane 89.44
    tert-butylcyclohexane 245.09
    cyclooctane 375.19
    cyclopentanol 1102.66
    tetrahydropyran 2983.53
    tert-amyl methyl ether 936.64
    2,5,8-trioxanonane 967.34
    1-hexene 1314.75
    2-isopropoxyethanol 515.17
    2,2,2-trifluoroethanol 179.96
    methyl butyrate 1309.33

    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