9-Hydroxy-2-decenoic acid

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  • Identifiers

    CAS number
    1422-28-2

    Molecular formula
    C10H18O3

    SMILES
    CC(CCCCCC=CC(=O)O)O

    Safety labels

  • Odor profile

    Fragrance
    Fatty 48.56%
    Fruity 39.68%
    Milky 34.67%
    Dairy 34.34%
    Buttery 31.9%
    Sweet 31.29%
    Creamy 29.93%
    Citrus 29.47%
    Meaty 29.22%
    Oily 29.2%

     

    Flavor
    Fruity 52.13%
    Green 49.54%
    Waxy 40.47%
    Oily 39.61%
    Fatty 38.46%
    Sweet 31.43%
    Tropical 28.38%
    Fresh 27.13%
    Cheese 26.86%
    Sour 25.31%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    2.1

    pKa est.
    7.34 (neutral)

    Molecular weight
    186.25 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    325°C

    Flash point

    • 167.62 ˚C est.

  • Synonyms

    • 9-Hydroxy-2-decenoic acid
    • 9-hydroxydec-2-enoic acid
    • SCHEMBL647246
    • DTXSID10706662
    • DTXSID101311920
    • 1422-28-2
    • 1422-28-2

  • Applications

    9-Hydroxy-2-decenoic acid (CAS 1422-28-2) is a hydroxy fatty acid commonly used as a building block for the synthesis of esters and other derivatives in various industrial applications. In cosmetics and personal care, it may serve as a precursor or active ingredient for derivative formulations. In polymers/plastics, it can function as a monomer or functional additive for biopolymers and bioplastics, aiding property modification. In coatings and inks, it is used as a chemical intermediate or additive to develop specialized formulations. In fragrance and odor applications, it may be used as a fragrance ingredient or fragrance synthesis precursor. In general industrial manufacturing, it is evaluated as a chemical intermediate for the production of other specialty chemicals. Note that usage is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 570.61
    methanol 1177.83
    isopropanol 275.36
    water 1.59
    ethyl acetate 117.74
    n-propanol 301.99
    acetone 288.44
    n-butanol 246.96
    acetonitrile 44.12
    DMF 566.49
    toluene 15.23
    isobutanol 201.97
    1,4-dioxane 158.13
    methyl acetate 70.86
    THF 660.62
    2-butanone 123.14
    n-pentanol 206.83
    sec-butanol 162.88
    n-hexane 11.13
    ethylene glycol 245.19
    NMP 349.59
    cyclohexane 6.04
    DMSO 1158.55
    n-butyl acetate 115.09
    n-octanol 65.23
    chloroform 26.7
    n-propyl acetate 93.61
    acetic acid 370.32
    dichloromethane 23.83
    cyclohexanone 227.84
    propylene glycol 338.47
    isopropyl acetate 107.68
    DMAc 322.48
    2-ethoxyethanol 393.16
    isopentanol 246.7
    n-heptane 5.41
    ethyl formate 74.54
    1,2-dichloroethane 37.71
    n-hexanol 211.03
    2-methoxyethanol 728.69
    isobutyl acetate 74.2
    tetrachloromethane 9.27
    n-pentyl acetate 57.2
    transcutol 778.5
    n-heptanol 80.11
    ethylbenzene 16.66
    MIBK 149.17
    2-propoxyethanol 379.97
    tert-butanol 447.2
    MTBE 125.93
    2-butoxyethanol 176.64
    propionic acid 202.14
    o-xylene 22.54
    formic acid 243.27
    diethyl ether 55.45
    m-xylene 30.61
    p-xylene 21.36
    chlorobenzene 18.83
    dimethyl carbonate 41.3
    n-octane 2.5
    formamide 262.83
    cyclopentanone 360.23
    2-pentanone 170.93
    anisole 56.98
    cyclopentyl methyl ether 212.53
    gamma-butyrolactone 337.34
    1-methoxy-2-propanol 530.8
    pyridine 61.49
    3-pentanone 64.26
    furfural 205.08
    n-dodecane 2.22
    diethylene glycol 360.92
    diisopropyl ether 34.1
    tert-amyl alcohol 255.13
    acetylacetone 209.39
    n-hexadecane 2.43
    acetophenone 67.8
    methyl propionate 94.5
    isopentyl acetate 119.31
    trichloroethylene 66.92
    n-nonanol 55.2
    cyclohexanol 170.33
    benzyl alcohol 80.84
    2-ethylhexanol 89.45
    isooctanol 66.28
    dipropyl ether 56.28
    1,2-dichlorobenzene 24.59
    ethyl lactate 80.1
    propylene carbonate 142.88
    n-methylformamide 273.35
    2-pentanol 139.92
    n-pentane 4.87
    1-propoxy-2-propanol 257.87
    1-methoxy-2-propyl acetate 157.08
    2-(2-methoxypropoxy) propanol 169.87
    mesitylene 25.37
    ε-caprolactone 182.3
    p-cymene 17.73
    epichlorohydrin 234.08
    1,1,1-trichloroethane 28.73
    2-aminoethanol 479.39
    morpholine-4-carbaldehyde 317.84
    sulfolane 498.04
    2,2,4-trimethylpentane 6.19
    2-methyltetrahydrofuran 288.09
    n-hexyl acetate 92.47
    isooctane 7.33
    2-(2-butoxyethoxy)ethanol 260.59
    sec-butyl acetate 67.54
    tert-butyl acetate 157.28
    decalin 6.88
    glycerin 432.14
    diglyme 355.48
    acrylic acid 154.42
    isopropyl myristate 33.98
    n-butyric acid 282.47
    acetyl acetate 59.74
    di(2-ethylhexyl) phthalate 47.8
    ethyl propionate 73.04
    nitromethane 297.12
    1,2-diethoxyethane 110.87
    benzonitrile 49.18
    trioctyl phosphate 37.27
    1-bromopropane 17.84
    gamma-valerolactone 386.93
    n-decanol 40.72
    triethyl phosphate 37.85
    4-methyl-2-pentanol 110.58
    propionitrile 50.04
    vinylene carbonate 89.88
    1,1,2-trichlorotrifluoroethane 242.31
    DMS 56.88
    cumene 18.92
    2-octanol 44.5
    2-hexanone 125.02
    octyl acetate 46.56
    limonene 27.65
    1,2-dimethoxyethane 380.84
    ethyl orthosilicate 38.26
    tributyl phosphate 43.38
    diacetone alcohol 302.93
    N,N-dimethylaniline 53.91
    acrylonitrile 63.5
    aniline 52.49
    1,3-propanediol 493.81
    bromobenzene 14.37
    dibromomethane 17.73
    1,1,2,2-tetrachloroethane 73.01
    2-methyl-cyclohexyl acetate 73.43
    tetrabutyl urea 60.74
    diisobutyl methanol 49.94
    2-phenylethanol 88.11
    styrene 15.79
    dioctyl adipate 64.14
    dimethyl sulfate 95.69
    ethyl butyrate 71.57
    methyl lactate 125.16
    butyl lactate 84.42
    diethyl carbonate 40.25
    propanediol butyl ether 213.29
    triethyl orthoformate 54.43
    p-tert-butyltoluene 19.33
    methyl 4-tert-butylbenzoate 87.43
    morpholine 299.96
    tert-butylamine 178.87
    n-dodecanol 28.58
    dimethoxymethane 251.8
    ethylene carbonate 81.97
    cyrene 148.27
    2-ethoxyethyl acetate 86.95
    2-ethylhexyl acetate 77.21
    1,2,4-trichlorobenzene 33.26
    4-methylpyridine 67.35
    dibutyl ether 40.29
    2,6-dimethyl-4-heptanol 49.94
    DEF 166.01
    dimethyl isosorbide 239.65
    tetrachloroethylene 56.08
    eugenol 102.52
    triacetin 92.82
    span 80 150.21
    1,4-butanediol 206.58
    1,1-dichloroethane 24.37
    2-methyl-1-pentanol 169.32
    methyl formate 133.96
    2-methyl-1-butanol 187.95
    n-decane 3.58
    butyronitrile 76.08
    3,7-dimethyl-1-octanol 65.79
    1-chlorooctane 17.08
    1-chlorotetradecane 7.11
    n-nonane 3.33
    undecane 2.73
    tert-butylcyclohexane 8.64
    cyclooctane 3.24
    cyclopentanol 246.13
    tetrahydropyran 142.02
    tert-amyl methyl ether 98.64
    2,5,8-trioxanonane 269.9
    1-hexene 39.13
    2-isopropoxyethanol 246.76
    2,2,2-trifluoroethanol 76.97
    methyl butyrate 111.21

    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