7-Octenoic acid

Overview IFRA Botanical Request a quote

  • Identifiers

    CAS number
    18719-24-9

    Molecular formula
    C8H14O2

    SMILES
    C=CCCCCCC(=O)O

    Safety labels

    Corrosive
    Corrosive

    Irritant
    Irritant

    Environmental Hazard
    Environmental

  • Odor profile

    Fatty 83.69%
    Green 64.69%
    Fruity 64.48%
    Waxy 63.78%
    Cheesy 58.18%
    Dairy 56.71%
    Milky 40.81%
    Sour 39.89%
    Creamy 38.38%
    Oily 37.59%

    Scent© AI

  • Properties

    XLogP3-AA
    2.2

    pKa est.
    7.77 (neutral)

    Molecular weight
    142.2 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Boiling point est.
    237°C

    Flash point est.
    110.74 ˚C

  • Synonyms

    • 7-Octenoic acid
    • oct-7-enoic acid
    • 18719-24-9
    • UMY8YV4JPR
    • MFCD02258724
    • C8:1n-1
    • UNII-UMY8YV4JPR
    • DTXSID30337674
    • oct-7-enoicacid
    • 7-Octenoic acid, 97%
    • SCHEMBL481539
    • DTXCID60288761
    • CHEBI:180307
    • LMFA01030576
    • AKOS006280748
    • DS-8614
    • DA-08876
    • SY240016
    • CS-0147251
    • I11997
    • EN300-1588859
    • 686-909-9

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 757.07
    methanol 1114.7
    isopropanol 446.99
    water 1.75
    ethyl acetate 236.43
    n-propanol 447.2
    acetone 529.0
    n-butanol 416.28
    acetonitrile 82.11
    DMF 955.89
    toluene 37.5
    isobutanol 353.26
    1,4-dioxane 302.05
    methyl acetate 149.91
    THF 849.86
    2-butanone 245.66
    n-pentanol 336.99
    sec-butanol 303.5
    n-hexane 45.96
    ethylene glycol 252.42
    NMP 685.88
    cyclohexane 17.43
    DMSO 1379.82
    n-butyl acetate 264.35
    n-octanol 144.69
    chloroform 76.27
    n-propyl acetate 188.24
    acetic acid 522.36
    dichloromethane 67.22
    cyclohexanone 433.6
    propylene glycol 343.51
    isopropyl acetate 198.53
    DMAc 498.05
    2-ethoxyethanol 424.36
    isopentanol 401.06
    n-heptane 19.78
    ethyl formate 131.82
    1,2-dichloroethane 88.68
    n-hexanol 401.36
    2-methoxyethanol 784.53
    isobutyl acetate 142.29
    tetrachloromethane 20.7
    n-pentyl acetate 143.71
    transcutol 1339.57
    n-heptanol 155.76
    ethylbenzene 40.44
    MIBK 246.86
    2-propoxyethanol 551.64
    tert-butanol 678.57
    MTBE 250.86
    2-butoxyethanol 272.34
    propionic acid 355.38
    o-xylene 48.03
    formic acid 229.01
    diethyl ether 125.99
    m-xylene 65.93
    p-xylene 53.05
    chlorobenzene 55.2
    dimethyl carbonate 74.27
    n-octane 8.18
    formamide 239.96
    cyclopentanone 624.7
    2-pentanone 328.96
    anisole 118.36
    cyclopentyl methyl ether 380.15
    gamma-butyrolactone 630.49
    1-methoxy-2-propanol 653.03
    pyridine 135.82
    3-pentanone 151.5
    furfural 371.98
    n-dodecane 6.77
    diethylene glycol 435.05
    diisopropyl ether 78.42
    tert-amyl alcohol 444.58
    acetylacetone 366.48
    n-hexadecane 7.53
    acetophenone 129.29
    methyl propionate 196.57
    isopentyl acetate 251.66
    trichloroethylene 167.68
    n-nonanol 122.63
    cyclohexanol 315.57
    benzyl alcohol 137.48
    2-ethylhexanol 200.24
    isooctanol 130.51
    dipropyl ether 141.92
    1,2-dichlorobenzene 66.46
    ethyl lactate 117.99
    propylene carbonate 286.58
    n-methylformamide 397.36
    2-pentanol 272.35
    n-pentane 16.54
    1-propoxy-2-propanol 434.02
    1-methoxy-2-propyl acetate 279.11
    2-(2-methoxypropoxy) propanol 277.62
    mesitylene 55.05
    ε-caprolactone 356.7
    p-cymene 40.07
    epichlorohydrin 416.13
    1,1,1-trichloroethane 76.05
    2-aminoethanol 473.37
    morpholine-4-carbaldehyde 499.79
    sulfolane 873.99
    2,2,4-trimethylpentane 17.73
    2-methyltetrahydrofuran 513.38
    n-hexyl acetate 230.15
    isooctane 20.2
    2-(2-butoxyethoxy)ethanol 425.63
    sec-butyl acetate 132.77
    tert-butyl acetate 274.57
    decalin 20.11
    glycerin 441.52
    diglyme 573.6
    acrylic acid 264.47
    isopropyl myristate 83.11
    n-butyric acid 493.83
    acetyl acetate 122.05
    di(2-ethylhexyl) phthalate 93.1
    ethyl propionate 147.21
    nitromethane 455.08
    1,2-diethoxyethane 252.42
    benzonitrile 105.06
    trioctyl phosphate 75.71
    1-bromopropane 49.8
    gamma-valerolactone 630.46
    n-decanol 92.59
    triethyl phosphate 71.72
    4-methyl-2-pentanol 197.99
    propionitrile 106.14
    vinylene carbonate 185.23
    1,1,2-trichlorotrifluoroethane 331.02
    DMS 125.74
    cumene 44.52
    2-octanol 101.03
    2-hexanone 250.28
    octyl acetate 112.73
    limonene 69.14
    1,2-dimethoxyethane 507.98
    ethyl orthosilicate 72.7
    tributyl phosphate 91.81
    diacetone alcohol 457.55
    N,N-dimethylaniline 107.02
    acrylonitrile 134.01
    aniline 105.1
    1,3-propanediol 538.59
    bromobenzene 45.52
    dibromomethane 51.41
    1,1,2,2-tetrachloroethane 169.54
    2-methyl-cyclohexyl acetate 144.49
    tetrabutyl urea 126.86
    diisobutyl methanol 114.58
    2-phenylethanol 163.52
    styrene 40.85
    dioctyl adipate 128.26
    dimethyl sulfate 164.18
    ethyl butyrate 155.83
    methyl lactate 189.41
    butyl lactate 172.71
    diethyl carbonate 85.91
    propanediol butyl ether 358.52
    triethyl orthoformate 115.02
    p-tert-butyltoluene 44.85
    methyl 4-tert-butylbenzoate 163.12
    morpholine 476.7
    tert-butylamine 328.84
    n-dodecanol 68.02
    dimethoxymethane 377.63
    ethylene carbonate 160.75
    cyrene 214.07
    2-ethoxyethyl acetate 190.63
    2-ethylhexyl acetate 175.75
    1,2,4-trichlorobenzene 85.53
    4-methylpyridine 161.01
    dibutyl ether 120.73
    2,6-dimethyl-4-heptanol 114.58
    DEF 329.88
    dimethyl isosorbide 409.91
    tetrachloroethylene 125.98
    eugenol 178.73
    triacetin 188.83
    span 80 275.93
    1,4-butanediol 235.09
    1,1-dichloroethane 72.07
    2-methyl-1-pentanol 298.66
    methyl formate 216.1
    2-methyl-1-butanol 329.67
    n-decane 10.74
    butyronitrile 150.29
    3,7-dimethyl-1-octanol 151.47
    1-chlorooctane 49.88
    1-chlorotetradecane 20.67
    n-nonane 10.53
    undecane 8.36
    tert-butylcyclohexane 27.12
    cyclooctane 9.08
    cyclopentanol 454.98
    tetrahydropyran 299.43
    tert-amyl methyl ether 195.0
    2,5,8-trioxanonane 418.36
    1-hexene 122.08
    2-isopropoxyethanol 322.15
    2,2,2-trifluoroethanol 111.46
    methyl butyrate 211.51

    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

Botanical

Name CAS Botanical Proportion
Zizyphus jujuba fruit (Malaysia) Zizyphus jujuba Mill. var. inermis, fam. Rhamnaceae 0.47%
Carob bean powder 2a raw 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 0.04%
Carob bean powder 2b roasted 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 0.04%