Ethyl 2-cyclohexylpropionate

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  • Identifiers

    CAS number
    2511-00-4

    Molecular formula
    C11H20O2

    SMILES
    CCOC(=O)C(C)C1CCCCC1

    Safety labels

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Fruity 91.92%
    Green 58.35%
    Pineapple 50.66%
    Sweet 49.81%
    Apple 46.68%
    Tropical 40.67%
    Pear 38.43%
    Waxy 37.04%
    Peach 36.04%
    Apricot 32.66%

     

    Flavor
    Fruity 84.65%
    Fruit 47.13%
    Green 45.81%
    Tropical 45.15%
    Pineapple 41.89%
    Apple 37.3%
    Berry 36.92%
    Waxy 34.12%
    Wine 28.1%
    Pear 28.01%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    3.7

    pKa est.
    8.15 (weak base)

    Molecular weight
    184.27 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderate

    Boiling point est.
    226°C

    Flash point

    • 95.21 ˚C est.

  • Synonyms

    • Ethyl 2-cyclohexylpropionate
    • ethyl 2-cyclohexylpropanoate
    • 2511-00-4
    • Poirenate
    • ethyl cyclohexyl propionate
    • Cyclohexaneacetic acid, .alpha.-methyl-, ethyl ester
    • UNII-2CR413Z52J
    • 2CR413Z52J
    • Cyclohexaneacetic acid, alpha-methyl-, ethyl ester
    • DTXSID90862977
    • EC 412-280-5
    • ethyl 2-cyclohexyl propionate
    • SCHEMBL1006462
    • DTXCID90811667
    • ETHYL CYCLOHEXYL PROPIONATE [INCI]
    • DB-129848
    • NS00002676
    • Q27254567
    • 412-280-5

  • Applications

    Ethyl 2-cyclohexylpropionate, CAS 2511-00-4, is commonly used as a fragrance ingredient and odorant in perfumery, contributing a distinct aroma to formulations. It is commonly evaluated for use in cosmetics and personal care products as a scent component. In household consumer products, it may be added to air fresheners and cleaners as a fragrance additive. In industrial manufacturing, it can act as a fragrance component or odorant in formulated products. As an intermediate, it is used in the synthesis of other fragrance chemicals.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 3454.9
    methanol 3492.71
    isopropanol 3816.8
    water 0.69
    ethyl acetate 2583.41
    n-propanol 2962.77
    acetone 3472.55
    n-butanol 2619.18
    acetonitrile 3410.69
    DMF 2817.55
    toluene 1300.94
    isobutanol 2405.27
    1,4-dioxane 3701.27
    methyl acetate 2048.53
    THF 3615.4
    2-butanone 2475.19
    n-pentanol 1524.95
    sec-butanol 2582.38
    n-hexane 295.58
    ethylene glycol 233.73
    NMP 1917.32
    cyclohexane 686.37
    DMSO 1828.37
    n-butyl acetate 2209.91
    n-octanol 668.12
    chloroform 9027.91
    n-propyl acetate 1433.75
    acetic acid 2000.09
    dichloromethane 6772.44
    cyclohexanone 4021.0
    propylene glycol 455.0
    isopropyl acetate 1669.34
    DMAc 1495.25
    2-ethoxyethanol 1341.91
    isopentanol 2198.82
    n-heptane 134.55
    ethyl formate 1888.15
    1,2-dichloroethane 3902.83
    n-hexanol 1566.26
    2-methoxyethanol 2157.44
    isobutyl acetate 890.32
    tetrachloromethane 1182.64
    n-pentyl acetate 1179.95
    transcutol 3260.82
    n-heptanol 644.89
    ethylbenzene 625.33
    MIBK 1210.28
    2-propoxyethanol 1815.02
    tert-butanol 3270.25
    MTBE 2802.18
    2-butoxyethanol 1003.41
    propionic acid 1696.05
    o-xylene 704.77
    formic acid 415.97
    diethyl ether 2622.37
    m-xylene 780.66
    p-xylene 839.71
    chlorobenzene 2304.09
    dimethyl carbonate 450.84
    n-octane 74.94
    formamide 635.42
    cyclopentanone 3288.53
    2-pentanone 2108.19
    anisole 1114.88
    cyclopentyl methyl ether 1761.94
    gamma-butyrolactone 3430.16
    1-methoxy-2-propanol 1673.57
    pyridine 3926.94
    3-pentanone 1290.57
    furfural 2602.68
    n-dodecane 60.7
    diethylene glycol 889.49
    diisopropyl ether 652.06
    tert-amyl alcohol 2183.84
    acetylacetone 1743.8
    n-hexadecane 72.6
    acetophenone 940.61
    methyl propionate 1375.67
    isopentyl acetate 1809.1
    trichloroethylene 6826.67
    n-nonanol 549.76
    cyclohexanol 2417.35
    benzyl alcohol 944.03
    2-ethylhexanol 802.91
    isooctanol 548.55
    dipropyl ether 842.48
    1,2-dichlorobenzene 1710.03
    ethyl lactate 439.0
    propylene carbonate 1998.37
    n-methylformamide 1651.55
    2-pentanol 1792.82
    n-pentane 291.9
    1-propoxy-2-propanol 1327.05
    1-methoxy-2-propyl acetate 1205.43
    2-(2-methoxypropoxy) propanol 681.24
    mesitylene 496.46
    ε-caprolactone 3063.69
    p-cymene 363.38
    epichlorohydrin 3949.99
    1,1,1-trichloroethane 4026.01
    2-aminoethanol 727.08
    morpholine-4-carbaldehyde 1899.38
    sulfolane 2692.79
    2,2,4-trimethylpentane 131.66
    2-methyltetrahydrofuran 3226.48
    n-hexyl acetate 1351.22
    isooctane 111.12
    2-(2-butoxyethoxy)ethanol 1002.0
    sec-butyl acetate 953.12
    tert-butyl acetate 1330.11
    decalin 210.15
    glycerin 479.17
    diglyme 1925.33
    acrylic acid 1178.02
    isopropyl myristate 448.12
    n-butyric acid 3103.98
    acetyl acetate 1307.98
    di(2-ethylhexyl) phthalate 374.31
    ethyl propionate 1052.42
    nitromethane 2734.74
    1,2-diethoxyethane 1519.69
    benzonitrile 1979.95
    trioctyl phosphate 286.29
    1-bromopropane 2762.0
    gamma-valerolactone 3566.97
    n-decanol 375.12
    triethyl phosphate 348.9
    4-methyl-2-pentanol 811.16
    propionitrile 2917.74
    vinylene carbonate 1884.55
    1,1,2-trichlorotrifluoroethane 1937.87
    DMS 770.78
    cumene 396.51
    2-octanol 503.16
    2-hexanone 1354.47
    octyl acetate 582.7
    limonene 566.33
    1,2-dimethoxyethane 2438.9
    ethyl orthosilicate 355.76
    tributyl phosphate 371.26
    diacetone alcohol 1137.71
    N,N-dimethylaniline 600.17
    acrylonitrile 2804.58
    aniline 1608.18
    1,3-propanediol 1333.7
    bromobenzene 2551.2
    dibromomethane 4836.88
    1,1,2,2-tetrachloroethane 5381.14
    2-methyl-cyclohexyl acetate 663.06
    tetrabutyl urea 430.03
    diisobutyl methanol 457.2
    2-phenylethanol 913.06
    styrene 928.68
    dioctyl adipate 557.38
    dimethyl sulfate 600.42
    ethyl butyrate 1075.77
    methyl lactate 519.06
    butyl lactate 721.09
    diethyl carbonate 671.18
    propanediol butyl ether 830.0
    triethyl orthoformate 660.86
    p-tert-butyltoluene 354.14
    methyl 4-tert-butylbenzoate 703.53
    morpholine 4203.27
    tert-butylamine 2067.55
    n-dodecanol 264.92
    dimethoxymethane 1315.25
    ethylene carbonate 1746.98
    cyrene 541.94
    2-ethoxyethyl acetate 1149.12
    2-ethylhexyl acetate 1210.57
    1,2,4-trichlorobenzene 1773.31
    4-methylpyridine 3465.14
    dibutyl ether 884.85
    2,6-dimethyl-4-heptanol 457.2
    DEF 1988.93
    dimethyl isosorbide 1082.55
    tetrachloroethylene 3412.06
    eugenol 677.2
    triacetin 821.3
    span 80 698.43
    1,4-butanediol 497.28
    1,1-dichloroethane 5239.02
    2-methyl-1-pentanol 1250.64
    methyl formate 1161.92
    2-methyl-1-butanol 1951.37
    n-decane 115.0
    butyronitrile 3384.03
    3,7-dimethyl-1-octanol 636.22
    1-chlorooctane 512.5
    1-chlorotetradecane 177.16
    n-nonane 114.94
    undecane 79.5
    tert-butylcyclohexane 181.95
    cyclooctane 154.82
    cyclopentanol 2176.43
    tetrahydropyran 4367.04
    tert-amyl methyl ether 1398.11
    2,5,8-trioxanonane 1066.68
    1-hexene 1107.15
    2-isopropoxyethanol 943.06
    2,2,2-trifluoroethanol 522.52
    methyl butyrate 1735.31

    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