Undecanal, 2,6,10-trimethyl-

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  • Identifiers

    CAS number
    105-88-4

    Molecular formula
    C14H28O

    SMILES
    CC(C)CCCC(C)CCCC(C)C=O

  • Odor profile

    Floral 66.29%
    Citrus 66.06%
    Green 65.56%
    Waxy 64.33%
    Fresh 60.18%
    Aldehydic 56.83%
    Sweet 52.54%
    Rose 46.53%
    Fruity 45.19%
    Fatty 42.62%

    Scent© AI

  • Properties

    XLogP3-AA
    5.4

    Molecular weight
    212.37 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    252°C

    Flash point est.
    110.32 ˚C

  • Synonyms

    • 2,6,10-Trimethylundecanal
    • Undecanal, 2,6,10-trimethyl-
    • 105-88-4
    • EINECS 203-342-0
    • 2,6,10-Trimethylundecylenic aldehyde
    • DTXSID80861717
    • SCHEMBL132754
    • DTXCID20810603
    • (+/-)-2,6,10-trimethylundecanal
    • DB-289575
    • NS00041371
    • 203-342-0

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 6124.56
    methanol 3496.43
    isopropanol 6110.03
    water 0.05
    ethyl acetate 6569.21
    n-propanol 5325.54
    acetone 5589.55
    n-butanol 5456.79
    acetonitrile 3157.24
    DMF 1913.59
    toluene 1746.82
    isobutanol 3774.53
    1,4-dioxane 5927.61
    methyl acetate 3060.55
    THF 8944.48
    2-butanone 5102.32
    n-pentanol 3748.32
    sec-butanol 4906.52
    n-hexane 2486.03
    ethylene glycol 128.97
    NMP 1273.66
    cyclohexane 2476.82
    DMSO 2138.97
    n-butyl acetate 6532.11
    n-octanol 1239.92
    chloroform 5940.98
    n-propyl acetate 4667.34
    acetic acid 1546.62
    dichloromethane 5436.98
    cyclohexanone 5810.19
    propylene glycol 496.22
    isopropyl acetate 4525.94
    DMAc 1327.06
    2-ethoxyethanol 3076.12
    isopentanol 4913.35
    n-heptane 1323.57
    ethyl formate 2370.98
    1,2-dichloroethane 4123.33
    n-hexanol 4634.25
    2-methoxyethanol 4153.04
    isobutyl acetate 2667.64
    tetrachloromethane 1349.69
    n-pentyl acetate 2654.21
    transcutol 8246.25
    n-heptanol 1531.67
    ethylbenzene 1130.22
    MIBK 3196.15
    2-propoxyethanol 4543.9
    tert-butanol 6791.81
    MTBE 7620.21
    2-butoxyethanol 2373.51
    propionic acid 1596.6
    o-xylene 924.62
    formic acid 211.94
    diethyl ether 8797.53
    m-xylene 1238.87
    p-xylene 1409.11
    chlorobenzene 1796.01
    dimethyl carbonate 352.9
    n-octane 328.84
    formamide 383.02
    cyclopentanone 4112.69
    2-pentanone 5742.21
    anisole 1748.93
    cyclopentyl methyl ether 4854.4
    gamma-butyrolactone 3331.72
    1-methoxy-2-propanol 3705.64
    pyridine 3691.44
    3-pentanone 2560.81
    furfural 2320.82
    n-dodecane 118.76
    diethylene glycol 1327.84
    diisopropyl ether 2726.89
    tert-amyl alcohol 4691.22
    acetylacetone 3074.87
    n-hexadecane 141.32
    acetophenone 1261.8
    methyl propionate 2490.73
    isopentyl acetate 5423.02
    trichloroethylene 5519.84
    n-nonanol 1025.58
    cyclohexanol 4029.37
    benzyl alcohol 1186.25
    2-ethylhexanol 3287.73
    isooctanol 1420.36
    dipropyl ether 5776.59
    1,2-dichlorobenzene 1450.17
    ethyl lactate 857.43
    propylene carbonate 2086.1
    n-methylformamide 1169.14
    2-pentanol 4213.33
    n-pentane 1331.99
    1-propoxy-2-propanol 4824.18
    1-methoxy-2-propyl acetate 3595.1
    2-(2-methoxypropoxy) propanol 1256.74
    mesitylene 821.98
    ε-caprolactone 4592.78
    p-cymene 861.72
    epichlorohydrin 4956.62
    1,1,1-trichloroethane 4351.75
    2-aminoethanol 748.6
    morpholine-4-carbaldehyde 2352.47
    sulfolane 2343.71
    2,2,4-trimethylpentane 475.0
    2-methyltetrahydrofuran 8334.0
    n-hexyl acetate 2844.53
    isooctane 498.93
    2-(2-butoxyethoxy)ethanol 2210.92
    sec-butyl acetate 3524.57
    tert-butyl acetate 3984.79
    decalin 693.1
    glycerin 408.43
    diglyme 4161.06
    acrylic acid 698.08
    isopropyl myristate 867.3
    n-butyric acid 4887.72
    acetyl acetate 1908.92
    di(2-ethylhexyl) phthalate 537.76
    ethyl propionate 3293.93
    nitromethane 2208.94
    1,2-diethoxyethane 5508.3
    benzonitrile 1745.83
    trioctyl phosphate 460.38
    1-bromopropane 4658.47
    gamma-valerolactone 5292.97
    n-decanol 673.42
    triethyl phosphate 847.53
    4-methyl-2-pentanol 2243.55
    propionitrile 3222.57
    vinylene carbonate 1496.82
    1,1,2-trichlorotrifluoroethane 1965.03
    DMS 937.74
    cumene 738.9
    2-octanol 1100.33
    2-hexanone 4752.93
    octyl acetate 942.71
    limonene 1764.56
    1,2-dimethoxyethane 6230.84
    ethyl orthosilicate 1020.74
    tributyl phosphate 649.47
    diacetone alcohol 2940.9
    N,N-dimethylaniline 919.34
    acrylonitrile 2017.56
    aniline 1788.38
    1,3-propanediol 1814.79
    bromobenzene 1911.35
    dibromomethane 4630.51
    1,1,2,2-tetrachloroethane 4570.84
    2-methyl-cyclohexyl acetate 2071.55
    tetrabutyl urea 694.93
    diisobutyl methanol 1740.8
    2-phenylethanol 1534.51
    styrene 1358.53
    dioctyl adipate 1022.5
    dimethyl sulfate 399.25
    ethyl butyrate 4348.78
    methyl lactate 619.17
    butyl lactate 1404.84
    diethyl carbonate 1782.16
    propanediol butyl ether 1354.77
    triethyl orthoformate 2398.22
    p-tert-butyltoluene 820.78
    methyl 4-tert-butylbenzoate 965.66
    morpholine 8192.81
    tert-butylamine 5104.43
    n-dodecanol 479.08
    dimethoxymethane 2279.2
    ethylene carbonate 1658.25
    cyrene 803.38
    2-ethoxyethyl acetate 2490.58
    2-ethylhexyl acetate 4114.48
    1,2,4-trichlorobenzene 1485.32
    4-methylpyridine 3980.3
    dibutyl ether 3463.05
    2,6-dimethyl-4-heptanol 1740.8
    DEF 3449.97
    dimethyl isosorbide 2038.45
    tetrachloroethylene 2919.8
    eugenol 880.05
    triacetin 1353.92
    span 80 1239.23
    1,4-butanediol 639.82
    1,1-dichloroethane 5593.31
    2-methyl-1-pentanol 3067.98
    methyl formate 672.51
    2-methyl-1-butanol 3672.04
    n-decane 297.48
    butyronitrile 5583.61
    3,7-dimethyl-1-octanol 1593.19
    1-chlorooctane 1086.64
    1-chlorotetradecane 298.66
    n-nonane 362.43
    undecane 176.6
    tert-butylcyclohexane 707.53
    cyclooctane 649.73
    cyclopentanol 2970.46
    tetrahydropyran 10966.3
    tert-amyl methyl ether 4094.84
    2,5,8-trioxanonane 1968.85
    1-hexene 5730.18
    2-isopropoxyethanol 2452.07
    2,2,2-trifluoroethanol 267.9
    methyl butyrate 4733.04

    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