2-Pentyl butyrate

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  • Identifiers

    CAS number
    60415-61-4

    Molecular formula
    C9H18O2

    SMILES
    CCCC(C)OC(=O)CCC

  • Odor profile

    Fruity 97.61%
    Apple 70.58%
    Sweet 67.12%
    Pineapple 66.4%
    Green 66.27%
    Banana 64.05%
    Ripe 49.63%
    Tropical 49.36%
    Ethereal 48.57%
    Pear 46.31%

    Scent© AI

  • Properties

    XLogP3-AA
    2.6

    Molecular weight
    158.24 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Fast

    Boiling point

    • 185.00 to 186.00 °C. @ 760.00 mm Hg

    Flash point est.
    59.82 ˚C

  • Synonyms

    • 2-Pentyl butyrate
    • pentan-2-yl butanoate
    • 1-Methylbutyl butanoate
    • 60415-61-4
    • Butanoic acid, 1-methylbutyl ester
    • 2-Pentyl butanoate
    • sec-Amyl butyrate
    • 1-Methylbutyl butyrate
    • BUTYRIC ACID, sec-PENTYL ESTER
    • Butanoic acid, 2-pentyl ester
    • O5709B244U
    • UNII-O5709B244U
    • EINECS 262-226-8
    • AI3-33700
    • 1-Methylbutyl butyrate #
    • 2-Pentyl butyrate, >98%
    • SCHEMBL3099673
    • FEMA NO. 3893
    • FEMA 3893
    • DTXSID50866810
    • 2-PENTYL BUTYRATE [FHFI]
    • CHEBI:179875
    • LMFA07010712
    • AKOS028110658
    • 2-Pentyl butyrate, analytical standard
    • NS00121017
    • Q27285351

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 10002.77
    methanol 12000.49
    isopropanol 8867.28
    water 5.54
    ethyl acetate 4936.6
    n-propanol 7557.14
    acetone 7882.62
    n-butanol 7277.57
    acetonitrile 7484.12
    DMF 6311.2
    toluene 2210.73
    isobutanol 6077.63
    1,4-dioxane 7097.81
    methyl acetate 3511.66
    THF 9716.2
    2-butanone 4606.4
    n-pentanol 4746.81
    sec-butanol 7190.07
    n-hexane 2803.43
    ethylene glycol 1109.89
    NMP 5267.74
    cyclohexane 3792.9
    DMSO 5753.68
    n-butyl acetate 4853.83
    n-octanol 2851.74
    chloroform 15825.3
    n-propyl acetate 2772.6
    acetic acid 8698.18
    dichloromethane 12058.27
    cyclohexanone 8442.11
    propylene glycol 1937.88
    isopropyl acetate 2896.09
    DMAc 3682.8
    2-ethoxyethanol 3103.49
    isopentanol 5730.28
    n-heptane 1226.55
    ethyl formate 3625.88
    1,2-dichloroethane 6043.88
    n-hexanol 5856.01
    2-methoxyethanol 5252.81
    isobutyl acetate 1719.86
    tetrachloromethane 2249.65
    n-pentyl acetate 2774.6
    transcutol 6913.51
    n-heptanol 2008.5
    ethylbenzene 1411.1
    MIBK 2457.77
    2-propoxyethanol 4739.9
    tert-butanol 7628.82
    MTBE 5159.51
    2-butoxyethanol 2121.12
    propionic acid 4818.14
    o-xylene 1238.12
    formic acid 1862.9
    diethyl ether 5714.63
    m-xylene 1303.05
    p-xylene 1978.66
    chlorobenzene 3943.44
    dimethyl carbonate 984.38
    n-octane 433.7
    formamide 1967.57
    cyclopentanone 6626.03
    2-pentanone 4523.43
    anisole 2025.22
    cyclopentyl methyl ether 4677.4
    gamma-butyrolactone 7101.02
    1-methoxy-2-propanol 3989.33
    pyridine 6699.29
    3-pentanone 2749.88
    furfural 4925.56
    n-dodecane 293.92
    diethylene glycol 2280.29
    diisopropyl ether 1658.15
    tert-amyl alcohol 6328.09
    acetylacetone 3522.76
    n-hexadecane 333.52
    acetophenone 1819.01
    methyl propionate 2701.83
    isopentyl acetate 3662.68
    trichloroethylene 10538.78
    n-nonanol 2127.92
    cyclohexanol 7507.8
    benzyl alcohol 2017.3
    2-ethylhexanol 2995.0
    isooctanol 1511.16
    dipropyl ether 3060.96
    1,2-dichlorobenzene 2844.78
    ethyl lactate 937.72
    propylene carbonate 3911.82
    n-methylformamide 3923.37
    2-pentanol 5177.82
    n-pentane 2039.15
    1-propoxy-2-propanol 3652.98
    1-methoxy-2-propyl acetate 2310.16
    2-(2-methoxypropoxy) propanol 1670.98
    mesitylene 873.65
    ε-caprolactone 6183.28
    p-cymene 902.98
    epichlorohydrin 6643.64
    1,1,1-trichloroethane 6179.97
    2-aminoethanol 2610.51
    morpholine-4-carbaldehyde 4299.47
    sulfolane 6451.92
    2,2,4-trimethylpentane 591.33
    2-methyltetrahydrofuran 7756.66
    n-hexyl acetate 4290.29
    isooctane 436.7
    2-(2-butoxyethoxy)ethanol 2435.89
    sec-butyl acetate 1726.9
    tert-butyl acetate 2483.97
    decalin 905.11
    glycerin 1715.75
    diglyme 3797.54
    acrylic acid 3460.98
    isopropyl myristate 1279.25
    n-butyric acid 8067.34
    acetyl acetate 2461.86
    di(2-ethylhexyl) phthalate 984.84
    ethyl propionate 2058.67
    nitromethane 7914.45
    1,2-diethoxyethane 3255.23
    benzonitrile 3770.85
    trioctyl phosphate 832.25
    1-bromopropane 5608.66
    gamma-valerolactone 7022.08
    n-decanol 1363.67
    triethyl phosphate 837.75
    4-methyl-2-pentanol 2074.95
    propionitrile 5319.38
    vinylene carbonate 3733.11
    1,1,2-trichlorotrifluoroethane 4187.73
    DMS 1599.54
    cumene 908.39
    2-octanol 1798.54
    2-hexanone 3353.33
    octyl acetate 1672.58
    limonene 1768.94
    1,2-dimethoxyethane 5691.02
    ethyl orthosilicate 848.21
    tributyl phosphate 1105.8
    diacetone alcohol 2393.96
    N,N-dimethylaniline 1339.62
    acrylonitrile 5116.4
    aniline 2768.42
    1,3-propanediol 3716.11
    bromobenzene 4318.73
    dibromomethane 9246.33
    1,1,2,2-tetrachloroethane 8638.43
    2-methyl-cyclohexyl acetate 1734.01
    tetrabutyl urea 1352.11
    diisobutyl methanol 1298.33
    2-phenylethanol 2022.72
    styrene 1912.19
    dioctyl adipate 1643.7
    dimethyl sulfate 1397.65
    ethyl butyrate 2345.93
    methyl lactate 1184.72
    butyl lactate 1710.5
    diethyl carbonate 1375.03
    propanediol butyl ether 2468.68
    triethyl orthoformate 1413.14
    p-tert-butyltoluene 846.82
    methyl 4-tert-butylbenzoate 1555.85
    morpholine 8777.26
    tert-butylamine 5544.33
    n-dodecanol 974.38
    dimethoxymethane 3190.92
    ethylene carbonate 3315.6
    cyrene 1239.0
    2-ethoxyethyl acetate 2202.6
    2-ethylhexyl acetate 2746.33
    1,2,4-trichlorobenzene 2919.52
    4-methylpyridine 6474.05
    dibutyl ether 3326.75
    2,6-dimethyl-4-heptanol 1298.33
    DEF 4407.03
    dimethyl isosorbide 2449.03
    tetrachloroethylene 5703.89
    eugenol 1411.81
    triacetin 2134.69
    span 80 2057.72
    1,4-butanediol 1617.03
    1,1-dichloroethane 7941.73
    2-methyl-1-pentanol 3748.48
    methyl formate 2700.24
    2-methyl-1-butanol 5361.39
    n-decane 587.47
    butyronitrile 7479.67
    3,7-dimethyl-1-octanol 2242.13
    1-chlorooctane 1882.59
    1-chlorotetradecane 625.25
    n-nonane 669.78
    undecane 383.79
    tert-butylcyclohexane 801.46
    cyclooctane 796.36
    cyclopentanol 6528.26
    tetrahydropyran 10231.5
    tert-amyl methyl ether 3305.89
    2,5,8-trioxanonane 2385.72
    1-hexene 5633.61
    2-isopropoxyethanol 2095.57
    2,2,2-trifluoroethanol 1555.2
    methyl butyrate 3453.03

    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