1-Vinylpentyl acetate

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  • Identifiers

    CAS number
    35926-06-8

    Molecular formula
    C9H16O2

    SMILES
    CCCCC(C=C)OC(=O)C

    Safety labels

  • Odor profile

    Fragrance
    Fruity 77.67%
    Green 72.88%
    Earthy 47.32%
    Mushroom 43.78%
    Herbal 43.76%
    Fresh 39.61%
    Tropical 36.74%
    Metallic 36.43%
    Sweet 35.1%
    Floral 31.64%

     

    Flavor
    Fruity 66.94%
    Green 53.88%
    Herbal 45.51%
    Tropical 41.78%
    Fresh 36.51%
    Oily 34.73%
    Sweet 30.67%
    Mushroom 29.86%
    Spicy 27.33%
    Earthy 26.16%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    2.6

    pKa est.
    8.45 (weak base)

    Molecular weight
    156.22 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Fast

    Boiling point est.
    175°C

    Flash point

    • 60.95 ˚C est.

  • Synonyms

    • 1-Vinylpentyl acetate
    • 35926-06-8
    • EINECS 252-795-0
    • hept-1-en-3-yl acetate
    • 1-hepten-3-yl acetate
    • 1-Hepten-3-ol, acetate
    • SCHEMBL10904195
    • SCHEMBL27545815
    • DTXSID50957338
    • AKOS006287111
    • NS00057958
    • 35926-06-8

  • Applications

    1-Vinylpentyl acetate is primarily used as a fragrance ingredient (odorant) in perfumery and household product formulations, contributing fruity and green notes; it is also evaluated as an intermediate in organic synthesis for fragrance components and specialty chemicals; due to its vinyl functionality, it can serve as a reactive monomer or co-monomer in polymerizable systems, including designed coatings, inks, and adhesive formulations; it may be incorporated into resinous or polymer formulations to tailor odor profile and processing behavior; and it can be considered as a potential cosmetic fragrance ingredient, subject to formulation constraints and local regulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1267.04
    methanol 1690.33
    isopropanol 1068.74
    water 0.75
    ethyl acetate 588.48
    n-propanol 1021.49
    acetone 1107.08
    n-butanol 973.21
    acetonitrile 613.08
    DMF 1449.87
    toluene 440.67
    isobutanol 829.29
    1,4-dioxane 1105.66
    methyl acetate 592.95
    THF 1599.07
    2-butanone 857.97
    n-pentanol 740.58
    sec-butanol 1030.58
    n-hexane 321.74
    ethylene glycol 214.97
    NMP 1302.47
    cyclohexane 308.04
    DMSO 1453.37
    n-butyl acetate 681.88
    n-octanol 359.81
    chloroform 1670.76
    n-propyl acetate 391.82
    acetic acid 773.32
    dichloromethane 1295.79
    cyclohexanone 1318.2
    propylene glycol 365.13
    isopropyl acetate 402.17
    DMAc 1195.14
    2-ethoxyethanol 609.53
    isopentanol 855.49
    n-heptane 107.62
    ethyl formate 404.24
    1,2-dichloroethane 829.2
    n-hexanol 931.28
    2-methoxyethanol 1001.64
    isobutyl acetate 299.22
    tetrachloromethane 284.84
    n-pentyl acetate 374.06
    transcutol 1765.07
    n-heptanol 289.64
    ethylbenzene 298.83
    MIBK 443.63
    2-propoxyethanol 948.31
    tert-butanol 1240.23
    MTBE 963.73
    2-butoxyethanol 415.53
    propionic acid 676.69
    o-xylene 308.29
    formic acid 211.93
    diethyl ether 807.91
    m-xylene 320.51
    p-xylene 364.84
    chlorobenzene 566.99
    dimethyl carbonate 173.47
    n-octane 42.22
    formamide 218.87
    cyclopentanone 1179.65
    2-pentanone 700.74
    anisole 454.84
    cyclopentyl methyl ether 842.73
    gamma-butyrolactone 1110.61
    1-methoxy-2-propanol 812.97
    pyridine 942.0
    3-pentanone 503.95
    furfural 879.48
    n-dodecane 35.92
    diethylene glycol 585.1
    diisopropyl ether 251.4
    tert-amyl alcohol 1124.12
    acetylacetone 584.83
    n-hexadecane 41.06
    acetophenone 411.51
    methyl propionate 444.85
    isopentyl acetate 620.04
    trichloroethylene 1362.84
    n-nonanol 294.8
    cyclohexanol 998.65
    benzyl alcohol 439.63
    2-ethylhexanol 487.83
    isooctanol 240.7
    dipropyl ether 404.59
    1,2-dichlorobenzene 470.77
    ethyl lactate 204.01
    propylene carbonate 620.46
    n-methylformamide 534.48
    2-pentanol 702.86
    n-pentane 205.53
    1-propoxy-2-propanol 682.06
    1-methoxy-2-propyl acetate 495.23
    2-(2-methoxypropoxy) propanol 493.07
    mesitylene 209.47
    ε-caprolactone 969.0
    p-cymene 182.16
    epichlorohydrin 1059.34
    1,1,1-trichloroethane 912.06
    2-aminoethanol 464.16
    morpholine-4-carbaldehyde 977.56
    sulfolane 1440.68
    2,2,4-trimethylpentane 100.69
    2-methyltetrahydrofuran 1376.17
    n-hexyl acetate 613.48
    isooctane 72.26
    2-(2-butoxyethoxy)ethanol 618.0
    sec-butyl acetate 298.65
    tert-butyl acetate 461.19
    decalin 140.24
    glycerin 386.01
    diglyme 925.31
    acrylic acid 530.86
    isopropyl myristate 223.29
    n-butyric acid 882.5
    acetyl acetate 342.68
    di(2-ethylhexyl) phthalate 242.28
    ethyl propionate 343.9
    nitromethane 835.08
    1,2-diethoxyethane 610.94
    benzonitrile 567.61
    trioctyl phosphate 171.19
    1-bromopropane 788.32
    gamma-valerolactone 1190.54
    n-decanol 216.55
    triethyl phosphate 185.39
    4-methyl-2-pentanol 370.01
    propionitrile 618.67
    vinylene carbonate 537.41
    1,1,2-trichlorotrifluoroethane 774.22
    DMS 359.48
    cumene 206.49
    2-octanol 236.59
    2-hexanone 580.02
    octyl acetate 293.49
    limonene 320.92
    1,2-dimethoxyethane 1088.26
    ethyl orthosilicate 190.5
    tributyl phosphate 221.34
    diacetone alcohol 538.37
    N,N-dimethylaniline 344.79
    acrylonitrile 632.3
    aniline 518.73
    1,3-propanediol 590.99
    bromobenzene 620.98
    dibromomethane 1048.92
    1,1,2,2-tetrachloroethane 1326.8
    2-methyl-cyclohexyl acetate 364.82
    tetrabutyl urea 284.53
    diisobutyl methanol 232.69
    2-phenylethanol 463.75
    styrene 362.11
    dioctyl adipate 332.19
    dimethyl sulfate 335.42
    ethyl butyrate 371.04
    methyl lactate 266.86
    butyl lactate 314.84
    diethyl carbonate 252.96
    propanediol butyl ether 495.29
    triethyl orthoformate 266.41
    p-tert-butyltoluene 177.72
    methyl 4-tert-butylbenzoate 371.76
    morpholine 1403.93
    tert-butylamine 825.63
    n-dodecanol 163.02
    dimethoxymethane 596.75
    ethylene carbonate 452.54
    cyrene 387.1
    2-ethoxyethyl acetate 437.91
    2-ethylhexyl acetate 465.28
    1,2,4-trichlorobenzene 551.61
    4-methylpyridine 1018.07
    dibutyl ether 430.83
    2,6-dimethyl-4-heptanol 232.69
    DEF 767.55
    dimethyl isosorbide 677.6
    tetrachloroethylene 820.34
    eugenol 372.26
    triacetin 464.54
    span 80 485.4
    1,4-butanediol 301.47
    1,1-dichloroethane 1005.13
    2-methyl-1-pentanol 710.49
    methyl formate 374.12
    2-methyl-1-butanol 863.15
    n-decane 60.42
    butyronitrile 795.75
    3,7-dimethyl-1-octanol 393.54
    1-chlorooctane 250.38
    1-chlorotetradecane 95.26
    n-nonane 64.14
    undecane 44.6
    tert-butylcyclohexane 135.28
    cyclooctane 84.93
    cyclopentanol 932.04
    tetrahydropyran 1416.21
    tert-amyl methyl ether 717.5
    2,5,8-trioxanonane 685.57
    1-hexene 793.7
    2-isopropoxyethanol 481.53
    2,2,2-trifluoroethanol 180.68
    methyl butyrate 504.51

    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