2-Undecen-1-ol, 1-acetate

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  • Identifiers

    CAS number
    68480-27-3

    Molecular formula
    C13H24O2

    SMILES
    CCCCCCCCC=CCOC(=O)C

    Safety labels

  • Odor profile

    Fragrance
    Fruity 77.62%
    Fatty 74.29%
    Waxy 72.35%
    Citrus 61.57%
    Green 48.4%
    Fresh 47.71%
    Rose 45.26%
    Oily 44.21%
    Pear 43.57%
    Melon 43.49%

     

    Flavor
    Waxy 69.75%
    Rose 52.53%
    Floral 50.57%
    Green 49.12%
    Fruity 45.51%
    Fresh 38.94%
    Clean 38.38%
    Sweet 38.31%
    Soapy 37.5%
    Oily 35.03%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    4.7

    pKa est.
    8.07 (weak base)

    Molecular weight
    212.33 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Boiling point est.
    269°C

    Flash point

    • 119.41 ˚C est.

  • Synonyms

    • 68480-27-3
    • 2-Undecen-1-ol, 1-acetate
    • DTXSID40887418
    • EINECS 270-905-5
    • RefChem:89516
    • DTXCID301026713
    • Undec-2-enyl acetate
    • 2-Undecen-1-ol, acetate
    • undec-2-en-1-yl acetate
    • (E)-2-undecen-1-yl acetate
    • SCHEMBL1301613
    • WITKTXDMHHYCJB-UHFFFAOYSA-N
    • NS00062668
    • 68480-27-3

  • Applications

    2-Undecen-1-ol, 1-acetate is primarily used as a fragrance ingredient and a fragrance fixative in perfumery, owing to its long aliphatic chain and double bond that contribute to fruity/green notes and help retain aroma. In cosmetics and personal care, it commonly appears as a fragrance component in products such as creams, lotions, and other scented items. It is also used in household products, including air fresheners and cleaning formulations, to impart a pleasant scent. In industrial manufacturing, it serves as an intermediate for the synthesis of other fragrance compounds and blends. In coatings and inks, it can function as a minor fragrance additive or processing aid to adjust odor in finished products. Its use is formulation-dependent and subject to local regulations and limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 2236.73
    methanol 2046.17
    isopropanol 1827.56
    water 0.03
    ethyl acetate 1675.67
    n-propanol 1692.3
    acetone 2778.21
    n-butanol 1407.82
    acetonitrile 1179.36
    DMF 1643.09
    toluene 650.41
    isobutanol 1190.92
    1,4-dioxane 2275.36
    methyl acetate 1103.12
    THF 3621.93
    2-butanone 1904.56
    n-pentanol 1192.32
    sec-butanol 1562.9
    n-hexane 531.96
    ethylene glycol 122.76
    NMP 1182.17
    cyclohexane 588.97
    DMSO 2844.64
    n-butyl acetate 1231.11
    n-octanol 327.2
    chloroform 2708.39
    n-propyl acetate 1245.46
    acetic acid 818.36
    dichloromethane 2596.34
    cyclohexanone 2427.82
    propylene glycol 362.17
    isopropyl acetate 1156.22
    DMAc 1272.97
    2-ethoxyethanol 1327.4
    isopentanol 1237.56
    n-heptane 155.22
    ethyl formate 600.95
    1,2-dichloroethane 1975.68
    n-hexanol 986.68
    2-methoxyethanol 1810.67
    isobutyl acetate 720.48
    tetrachloromethane 423.44
    n-pentyl acetate 678.15
    transcutol 3863.68
    n-heptanol 313.11
    ethylbenzene 364.16
    MIBK 996.74
    2-propoxyethanol 1290.39
    tert-butanol 2234.77
    MTBE 2299.18
    2-butoxyethanol 621.79
    propionic acid 710.69
    o-xylene 369.64
    formic acid 140.3
    diethyl ether 2648.08
    m-xylene 435.04
    p-xylene 426.78
    chlorobenzene 716.35
    dimethyl carbonate 218.81
    n-octane 47.42
    formamide 239.92
    cyclopentanone 2060.43
    2-pentanone 1822.71
    anisole 658.43
    cyclopentyl methyl ether 2000.11
    gamma-butyrolactone 1635.35
    1-methoxy-2-propanol 1504.39
    pyridine 1666.64
    3-pentanone 1071.08
    furfural 1039.68
    n-dodecane 28.06
    diethylene glycol 611.94
    diisopropyl ether 592.77
    tert-amyl alcohol 1717.35
    acetylacetone 1359.55
    n-hexadecane 33.5
    acetophenone 559.2
    methyl propionate 986.03
    isopentyl acetate 1057.92
    trichloroethylene 2622.15
    n-nonanol 287.54
    cyclohexanol 1472.18
    benzyl alcohol 536.12
    2-ethylhexanol 622.84
    isooctanol 293.77
    dipropyl ether 1012.95
    1,2-dichlorobenzene 612.52
    ethyl lactate 350.79
    propylene carbonate 786.49
    n-methylformamide 629.81
    2-pentanol 1098.52
    n-pentane 264.35
    1-propoxy-2-propanol 1078.76
    1-methoxy-2-propyl acetate 978.43
    2-(2-methoxypropoxy) propanol 629.21
    mesitylene 283.29
    ε-caprolactone 1618.84
    p-cymene 193.38
    epichlorohydrin 2236.71
    1,1,1-trichloroethane 1700.97
    2-aminoethanol 497.13
    morpholine-4-carbaldehyde 1240.48
    sulfolane 1985.08
    2,2,4-trimethylpentane 108.16
    2-methyltetrahydrofuran 3115.81
    n-hexyl acetate 846.13
    isooctane 82.8
    2-(2-butoxyethoxy)ethanol 921.03
    sec-butyl acetate 828.18
    tert-butyl acetate 1192.56
    decalin 201.26
    glycerin 338.27
    diglyme 1576.0
    acrylic acid 395.26
    isopropyl myristate 288.33
    n-butyric acid 1411.84
    acetyl acetate 673.72
    di(2-ethylhexyl) phthalate 239.56
    ethyl propionate 945.17
    nitromethane 1245.08
    1,2-diethoxyethane 1584.31
    benzonitrile 641.72
    trioctyl phosphate 171.5
    1-bromopropane 1749.13
    gamma-valerolactone 2170.3
    n-decanol 197.47
    triethyl phosphate 285.42
    4-methyl-2-pentanol 533.4
    propionitrile 1004.17
    vinylene carbonate 599.85
    1,1,2-trichlorotrifluoroethane 1247.63
    DMS 489.82
    cumene 233.94
    2-octanol 250.76
    2-hexanone 1355.46
    octyl acetate 342.81
    limonene 400.26
    1,2-dimethoxyethane 2140.83
    ethyl orthosilicate 302.75
    tributyl phosphate 249.08
    diacetone alcohol 1045.73
    N,N-dimethylaniline 422.99
    acrylonitrile 846.67
    aniline 772.08
    1,3-propanediol 763.93
    bromobenzene 827.8
    dibromomethane 2047.86
    1,1,2,2-tetrachloroethane 2467.7
    2-methyl-cyclohexyl acetate 586.16
    tetrabutyl urea 312.99
    diisobutyl methanol 322.49
    2-phenylethanol 509.03
    styrene 507.55
    dioctyl adipate 435.55
    dimethyl sulfate 366.21
    ethyl butyrate 824.22
    methyl lactate 338.77
    butyl lactate 448.65
    diethyl carbonate 432.06
    propanediol butyl ether 580.68
    triethyl orthoformate 526.93
    p-tert-butyltoluene 193.03
    methyl 4-tert-butylbenzoate 443.11
    morpholine 3471.91
    tert-butylamine 1398.79
    n-dodecanol 144.67
    dimethoxymethane 1246.91
    ethylene carbonate 587.83
    cyrene 464.4
    2-ethoxyethyl acetate 832.61
    2-ethylhexyl acetate 804.32
    1,2,4-trichlorobenzene 704.89
    4-methylpyridine 1558.45
    dibutyl ether 847.66
    2,6-dimethyl-4-heptanol 322.49
    DEF 1514.89
    dimethyl isosorbide 967.81
    tetrachloroethylene 1534.41
    eugenol 417.99
    triacetin 688.46
    span 80 591.07
    1,4-butanediol 304.97
    1,1-dichloroethane 2073.72
    2-methyl-1-pentanol 981.61
    methyl formate 336.3
    2-methyl-1-butanol 1147.96
    n-decane 59.37
    butyronitrile 1274.74
    3,7-dimethyl-1-octanol 390.72
    1-chlorooctane 301.44
    1-chlorotetradecane 92.59
    n-nonane 65.1
    undecane 38.28
    tert-butylcyclohexane 165.89
    cyclooctane 139.44
    cyclopentanol 1269.47
    tetrahydropyran 3862.5
    tert-amyl methyl ether 1388.14
    2,5,8-trioxanonane 1037.11
    1-hexene 1528.1
    2-isopropoxyethanol 985.22
    2,2,2-trifluoroethanol 151.79
    methyl butyrate 1283.4

    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