8-Methyl-5-nonenal

  • Identifiers

    CAS number
    60671-74-1

    SMILES
    CC(C)CC=CCCCC=O

  • Odor profile

    Green 69.26%
    Citrus 63.37%
    Aldehydic 60.33%
    Fresh 52.28%
    Fatty 49.2%
    Waxy 47.63%
    Floral 46.93%
    Fruity 43.9%
    Melon 41.77%
    Sweet 40.72%

    Scent© AI

  • Properties

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderate

    Boiling point est.
    201°C

    Flash point est.
    85.74 ˚C

  • Applications

    8-Methyl-5-nonenal (CAS 60671-74-1) is a branched α,β-unsaturated aldehyde used mainly in flavor–fragrance R&D and analytical chemistry: as a GC/GC-MS and GC-O reference or internal/external standard to identify, quantify, and trace volatile carbonyls; as a trace aroma component to fine-tune sensory profiles in formulation development; and as a versatile synthetic intermediate (reduction/hydroboration, oxime/imine formation, chain elaboration via olefination/aldol, derivatization to alcohols/acids or pheromone precursors) supporting the creation of aroma molecules, studies of lipid-oxidation pathways and nucleophile additions to enals, and quality-control programs monitoring stability, shelf life, and volatile fingerprints across food and cosmetic matrices.

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1744.63
    methanol 1310.82
    isopropanol 1763.55
    water 0.1
    ethyl acetate 1107.86
    n-propanol 1493.8
    acetone 1633.42
    n-butanol 1632.99
    acetonitrile 704.33
    DMF 809.9
    toluene 424.76
    isobutanol 1130.01
    1,4-dioxane 1247.39
    methyl acetate 738.13
    THF 2384.29
    2-butanone 1278.19
    n-pentanol 1071.22
    sec-butanol 1306.97
    n-hexane 898.89
    ethylene glycol 139.09
    NMP 632.37
    cyclohexane 612.58
    DMSO 1121.58
    n-butyl acetate 1344.25
    n-octanol 417.24
    chloroform 1855.55
    n-propyl acetate 845.96
    acetic acid 631.61
    dichloromethane 1574.41
    cyclohexanone 1517.0
    propylene glycol 354.83
    isopropyl acetate 723.17
    DMAc 505.45
    2-ethoxyethanol 749.35
    isopentanol 1339.85
    n-heptane 383.05
    ethyl formate 461.84
    1,2-dichloroethane 1133.91
    n-hexanol 1491.67
    2-methoxyethanol 1126.86
    isobutyl acetate 557.21
    tetrachloromethane 413.24
    n-pentyl acetate 518.98
    transcutol 2692.7
    n-heptanol 434.47
    ethylbenzene 290.08
    MIBK 742.57
    2-propoxyethanol 1362.5
    tert-butanol 1912.09
    MTBE 1516.59
    2-butoxyethanol 608.93
    propionic acid 648.98
    o-xylene 255.77
    formic acid 100.92
    diethyl ether 1691.54
    m-xylene 335.64
    p-xylene 336.14
    chlorobenzene 493.88
    dimethyl carbonate 132.76
    n-octane 106.48
    formamide 132.89
    cyclopentanone 1362.39
    2-pentanone 1322.64
    anisole 448.5
    cyclopentyl methyl ether 1291.03
    gamma-butyrolactone 1066.12
    1-methoxy-2-propanol 1097.94
    pyridine 884.0
    3-pentanone 682.08
    furfural 741.71
    n-dodecane 52.12
    diethylene glycol 591.15
    diisopropyl ether 505.72
    tert-amyl alcohol 1258.28
    acetylacetone 741.38
    n-hexadecane 59.72
    acetophenone 375.25
    methyl propionate 618.93
    isopentyl acetate 1114.9
    trichloroethylene 1664.97
    n-nonanol 345.68
    cyclohexanol 1162.31
    benzyl alcohol 383.89
    2-ethylhexanol 864.82
    isooctanol 386.03
    dipropyl ether 1194.18
    1,2-dichlorobenzene 431.29
    ethyl lactate 264.37
    propylene carbonate 636.54
    n-methylformamide 384.88
    2-pentanol 1213.74
    n-pentane 527.8
    1-propoxy-2-propanol 1278.15
    1-methoxy-2-propyl acetate 846.58
    2-(2-methoxypropoxy) propanol 502.47
    mesitylene 239.73
    ε-caprolactone 1052.07
    p-cymene 226.41
    epichlorohydrin 1336.25
    1,1,1-trichloroethane 1182.03
    2-aminoethanol 424.4
    morpholine-4-carbaldehyde 740.82
    sulfolane 1115.64
    2,2,4-trimethylpentane 157.58
    2-methyltetrahydrofuran 1906.15
    n-hexyl acetate 695.42
    isooctane 157.06
    2-(2-butoxyethoxy)ethanol 751.56
    sec-butyl acetate 564.7
    tert-butyl acetate 767.54
    decalin 208.8
    glycerin 311.72
    diglyme 1205.32
    acrylic acid 370.12
    isopropyl myristate 269.32
    n-butyric acid 1327.07
    acetyl acetate 404.79
    di(2-ethylhexyl) phthalate 208.59
    ethyl propionate 599.62
    nitromethane 642.44
    1,2-diethoxyethane 1168.76
    benzonitrile 509.38
    trioctyl phosphate 171.17
    1-bromopropane 1258.93
    gamma-valerolactone 1323.23
    n-decanol 255.33
    triethyl phosphate 231.57
    4-methyl-2-pentanol 601.15
    propionitrile 826.95
    vinylene carbonate 478.8
    1,1,2-trichlorotrifluoroethane 815.11
    DMS 328.52
    cumene 211.61
    2-octanol 309.16
    2-hexanone 1063.81
    octyl acetate 308.68
    limonene 450.93
    1,2-dimethoxyethane 1254.58
    ethyl orthosilicate 263.38
    tributyl phosphate 224.51
    diacetone alcohol 755.54
    N,N-dimethylaniline 286.05
    acrylonitrile 654.02
    aniline 491.36
    1,3-propanediol 656.76
    bromobenzene 524.15
    dibromomethane 1337.71
    1,1,2,2-tetrachloroethane 1398.4
    2-methyl-cyclohexyl acetate 517.82
    tetrabutyl urea 259.86
    diisobutyl methanol 488.53
    2-phenylethanol 489.18
    styrene 350.57
    dioctyl adipate 349.54
    dimethyl sulfate 191.86
    ethyl butyrate 761.94
    methyl lactate 256.49
    butyl lactate 377.89
    diethyl carbonate 383.16
    propanediol butyl ether 543.14
    triethyl orthoformate 485.91
    p-tert-butyltoluene 229.84
    methyl 4-tert-butylbenzoate 345.34
    morpholine 1724.8
    tert-butylamine 1403.21
    n-dodecanol 195.55
    dimethoxymethane 635.3
    ethylene carbonate 448.69
    cyrene 342.04
    2-ethoxyethyl acetate 550.03
    2-ethylhexyl acetate 836.85
    1,2,4-trichlorobenzene 467.91
    4-methylpyridine 916.14
    dibutyl ether 798.94
    2,6-dimethyl-4-heptanol 488.53
    DEF 845.23
    dimethyl isosorbide 725.96
    tetrachloroethylene 936.25
    eugenol 338.26
    triacetin 473.79
    span 80 515.33
    1,4-butanediol 261.26
    1,1-dichloroethane 1429.5
    2-methyl-1-pentanol 822.42
    methyl formate 231.14
    2-methyl-1-butanol 1071.0
    n-decane 106.45
    butyronitrile 1199.42
    3,7-dimethyl-1-octanol 482.14
    1-chlorooctane 343.32
    1-chlorotetradecane 117.46
    n-nonane 126.75
    undecane 71.17
    tert-butylcyclohexane 218.38
    cyclooctane 189.58
    cyclopentanol 1008.05
    tetrahydropyran 2214.9
    tert-amyl methyl ether 920.47
    2,5,8-trioxanonane 737.4
    1-hexene 1707.97
    2-isopropoxyethanol 642.72
    2,2,2-trifluoroethanol 127.57
    methyl butyrate 836.88

    Scent© AI

1 of 3
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
Name CAS Botanical Proportion
Cilantro (Coriander leaf) 1 8008-52-4 Coriandrum sativum L., fam. Apiaceae (Umbelliferae) 0.96%