5,9-Dimethyl-8-decen-3-ol

Overview IFRA Request a quote

  • Identifiers

    CAS number
    19550-54-0

    Molecular formula
    C12H24O

    SMILES
    CCC(CC(C)CCC=C(C)C)O

  • Odor profile

    Fragrance
    Floral 87.12%
    Rose 62.19%
    Citrus 57.52%
    Waxy 53.43%
    Lily 48.9%
    Green 45.13%
    Fresh 44.99%
    Muguet 44.62%
    Sweet 43.97%
    Lemon 42.24%

     

    Flavor
    Floral 75.91%
    Citrus 56.94%
    Waxy 49.22%
    Fresh 47.38%
    Green 44.92%
    Woody 41.35%
    Herbal 40.64%
    Flower 40.32%
    Sweet 39.17%
    Lily 35.79%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    4.2

    pKa est.
    10.28 (weak base)

    Molecular weight
    184.32 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    229°C

    Flash point

    • 94.17 ˚C est.

  • Synonyms

    • 5,9-Dimethyl-8-decen-3-ol
    • 5,9-dimethyldec-8-en-3-ol
    • 19550-54-0
    • 8-Decen-3-ol, 5,9-dimethyl-
    • AI3-35820
    • DTXSID10885087
    • EINECS 243-155-1
    • SCHEMBL10678400
    • DTXCID60876248
    • AKOS006273785
    • NS00012296
    • 243-155-1

  • Applications

    5,9-Dimethyl-8-decen-3-ol, CAS 19550-54-0, is viewed primarily as a fragrance component and an organic synthesis building block in industrial manufacturing: in perfumery and cosmetics it can serve as a scent ingredient; in the aroma field it is evaluated as an intermediate for related compounds; in industrial processing it can act as a precursor for polymers, coatings, inks, and plastic additives, depending on formulation and regulatory constraints.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 3121.91
    methanol 1776.82
    isopropanol 3446.82
    water 0.25
    ethyl acetate 1455.17
    n-propanol 2442.3
    acetone 1629.15
    n-butanol 2782.91
    acetonitrile 950.68
    DMF 696.92
    toluene 554.0
    isobutanol 1897.66
    1,4-dioxane 2847.93
    methyl acetate 914.8
    THF 4112.33
    2-butanone 1399.68
    n-pentanol 1847.73
    sec-butanol 2504.12
    n-hexane 1367.84
    ethylene glycol 136.21
    NMP 481.93
    cyclohexane 1191.1
    DMSO 811.58
    n-butyl acetate 1967.16
    n-octanol 1056.24
    chloroform 2059.66
    n-propyl acetate 1012.25
    acetic acid 740.4
    dichloromethane 1366.45
    cyclohexanone 1557.69
    propylene glycol 434.91
    isopropyl acetate 995.13
    DMAc 540.66
    2-ethoxyethanol 1204.55
    isopentanol 2443.14
    n-heptane 1082.21
    ethyl formate 580.08
    1,2-dichloroethane 914.55
    n-hexanol 3235.03
    2-methoxyethanol 1651.6
    isobutyl acetate 706.87
    tetrachloromethane 449.06
    n-pentyl acetate 898.64
    transcutol 3552.81
    n-heptanol 1159.03
    ethylbenzene 353.55
    MIBK 909.91
    2-propoxyethanol 2263.13
    tert-butanol 4145.94
    MTBE 3303.04
    2-butoxyethanol 1225.44
    propionic acid 648.1
    o-xylene 342.02
    formic acid 109.25
    diethyl ether 3019.93
    m-xylene 431.19
    p-xylene 441.23
    chlorobenzene 484.37
    dimethyl carbonate 119.53
    n-octane 281.62
    formamide 124.35
    cyclopentanone 1219.97
    2-pentanone 1450.46
    anisole 544.12
    cyclopentyl methyl ether 1658.94
    gamma-butyrolactone 930.04
    1-methoxy-2-propanol 1548.29
    pyridine 1055.93
    3-pentanone 750.13
    furfural 668.96
    n-dodecane 138.6
    diethylene glycol 795.94
    diisopropyl ether 996.05
    tert-amyl alcohol 2591.75
    acetylacetone 768.98
    n-hexadecane 155.53
    acetophenone 376.79
    methyl propionate 609.54
    isopentyl acetate 1687.35
    trichloroethylene 1245.45
    n-nonanol 870.55
    cyclohexanol 1789.26
    benzyl alcohol 444.91
    2-ethylhexanol 1781.11
    isooctanol 875.96
    dipropyl ether 2546.42
    1,2-dichlorobenzene 377.2
    ethyl lactate 293.08
    propylene carbonate 614.57
    n-methylformamide 315.01
    2-pentanol 2125.39
    n-pentane 1019.09
    1-propoxy-2-propanol 2051.94
    1-methoxy-2-propyl acetate 1062.9
    2-(2-methoxypropoxy) propanol 751.33
    mesitylene 309.33
    ε-caprolactone 1260.59
    p-cymene 366.35
    epichlorohydrin 1354.66
    1,1,1-trichloroethane 1108.05
    2-aminoethanol 481.77
    morpholine-4-carbaldehyde 892.06
    sulfolane 766.65
    2,2,4-trimethylpentane 290.5
    2-methyltetrahydrofuran 2979.45
    n-hexyl acetate 1237.36
    isooctane 310.73
    2-(2-butoxyethoxy)ethanol 1260.08
    sec-butyl acetate 743.65
    tert-butyl acetate 1083.0
    decalin 329.77
    glycerin 361.27
    diglyme 1915.42
    acrylic acid 308.86
    isopropyl myristate 434.77
    n-butyric acid 1722.81
    acetyl acetate 491.3
    di(2-ethylhexyl) phthalate 310.18
    ethyl propionate 666.6
    nitromethane 616.64
    1,2-diethoxyethane 1864.89
    benzonitrile 584.95
    trioctyl phosphate 275.14
    1-bromopropane 1437.37
    gamma-valerolactone 1401.78
    n-decanol 602.5
    triethyl phosphate 292.97
    4-methyl-2-pentanol 1126.81
    propionitrile 1066.04
    vinylene carbonate 427.15
    1,1,2-trichlorotrifluoroethane 699.39
    DMS 362.13
    cumene 272.22
    2-octanol 807.03
    2-hexanone 1274.84
    octyl acetate 510.65
    limonene 795.8
    1,2-dimethoxyethane 2075.39
    ethyl orthosilicate 360.42
    tributyl phosphate 332.34
    diacetone alcohol 962.94
    N,N-dimethylaniline 355.95
    acrylonitrile 606.69
    aniline 642.53
    1,3-propanediol 1010.67
    bromobenzene 499.93
    dibromomethane 1252.63
    1,1,2,2-tetrachloroethane 1212.17
    2-methyl-cyclohexyl acetate 695.04
    tetrabutyl urea 374.28
    diisobutyl methanol 852.16
    2-phenylethanol 688.39
    styrene 401.08
    dioctyl adipate 480.06
    dimethyl sulfate 133.29
    ethyl butyrate 1092.31
    methyl lactate 244.94
    butyl lactate 573.61
    diethyl carbonate 491.56
    propanediol butyl ether 974.21
    triethyl orthoformate 763.93
    p-tert-butyltoluene 382.94
    methyl 4-tert-butylbenzoate 460.84
    morpholine 3190.85
    tert-butylamine 3210.74
    n-dodecanol 454.46
    dimethoxymethane 807.93
    ethylene carbonate 476.3
    cyrene 428.97
    2-ethoxyethyl acetate 806.94
    2-ethylhexyl acetate 1286.88
    1,2,4-trichlorobenzene 418.95
    4-methylpyridine 1120.31
    dibutyl ether 1592.73
    2,6-dimethyl-4-heptanol 852.16
    DEF 863.92
    dimethyl isosorbide 931.5
    tetrachloroethylene 760.75
    eugenol 433.59
    triacetin 607.38
    span 80 870.89
    1,4-butanediol 372.89
    1,1-dichloroethane 1444.68
    2-methyl-1-pentanol 1368.63
    methyl formate 197.4
    2-methyl-1-butanol 1810.15
    n-decane 300.52
    butyronitrile 1854.95
    3,7-dimethyl-1-octanol 1001.41
    1-chlorooctane 655.18
    1-chlorotetradecane 227.1
    n-nonane 350.98
    undecane 191.58
    tert-butylcyclohexane 351.47
    cyclooctane 385.73
    cyclopentanol 1416.39
    tetrahydropyran 4084.59
    tert-amyl methyl ether 1684.79
    2,5,8-trioxanonane 1104.04
    1-hexene 2386.91
    2-isopropoxyethanol 983.0
    2,2,2-trifluoroethanol 118.09
    methyl butyrate 930.0

    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