(E)-jasmone

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  • Identifiers

    CAS number
    6261-18-3

    Molecular formula
    C11H16O

    SMILES
    CC/C=C/CC1=C(CCC1=O)C

    Retention indicies (RI)

    • DB5: 1388.0

  • Odor profile

    Fruity 93.15%
    Floral 84.94%
    Herbal 70.63%
    Jasmin 69.34%
    Spicy 64.19%
    Woody 57.89%
    Sweet 54.08%
    Fresh 42.52%
    Waxy 38.71%
    Celery 37.13%

    Scent© AI

  • Properties

    XLogP3-AA
    2.2

    Molecular weight
    164.24 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point

    • 263.00 to 265.00 °C. @ 760.00 mm Hg

    Flash point est.
    98.9 ˚C

  • Synonyms

    • 6261-18-3
    • Jasmone, (E)-
    • (E)-jasmone
    • trans-jasmone
    • 3-methyl-2-[(E)-pent-2-enyl]cyclopent-2-en-1-one
    • (E)-3-Methyl-2-(pent-2-enyl)cyclopent-2-en-1-one
    • 2-Cyclopenten-1-one, 3-methyl-2-(2-pentenyl)-, (E)-
    • 7TCS3Y45DR
    • 2-Cyclopenten-1-one, 3-methyl-2-(2E)-2-pentenyl-
    • 3-methyl-2-(pent-2-en-1-yl)cyclopent-2-en-1-one
    • (E)-3-methyl-2-(pent-2-en-1-yl)cyclopent-2-en-1-one
    • 2-Cyclopenten-1-one, 3-methyl-2-(2E)-2-penten-1-yl-
    • 2-Cyclopenten-1-one, 3-methyl-2-(2Z)-2- pentenyl-
    • UNII-7TCS3Y45DR
    • cis-asmone
    • EINECS 228-410-7
    • cis-3-methyl-2-pent-2-enyl-cyclopent-2-enone
    • JASMONE, TRANS-
    • SCHEMBL20383
    • 68043-00-5
    • 3-Methyl-2-(2-pentenyl)-2-cyclopentene-1-one, (E)-
    • JASMONE TRANS-FORM [MI]
    • CHEBI:88585
    • DTXSID50904403
    • AKOS006228065
    • CS-0137943
    • NS00080317
    • trans-3-methyl-2-pent-2-enyl-cyclopent-2-enone
    • 3-Methyl-(cis-2-penten-1-yl)-2-cyclopenten-1-one
    • Q27160475
    • 3-Methyl-2-(2E)-2-penten-1-yl-2-Cyclopenten-1-one
    • 3-Methyl-2-[(2E)-2-pentenyl]-2-cyclopenten-1-one #
    • 3-METHYL-2-(TRANS-2-PENTENYL)-2-CYCLOPENTEN-1-ONE
    • 3-methyl-2-[(2E)-pent-2-en-1-yl]cyclopent-2-en-1-one
    • 2-Cyclopenten-1-one, 3-methyl-2-(2-pentenyl)-, (E)- (8CI)
    • 2-CYCLOPENTEN-1-ONE, 3-METHYL-2-(2-PENTENYL)-, TRANS-

  • Applications

    (E)-Jasmone (CAS 6261-18-3) is widely used as a jasmine/tea/green-fruity fragrance ingredient in fine fragrances, cosmetics, candles, detergents and air-care products, adding leafy-floral lift to white-flower, citrus and tea accords; at trace levels it is also employed as a flavoring component in beverages, confectionery and tea-type flavors in industry practice; in agriculture it functions as a plant–insect semiochemical that can prime plant defenses and modulate insect behavior, helping deter aphids while attracting natural enemies/parasitoids, thereby supporting integrated pest management and reducing reliance on conventional insecticides; in research it serves as a probe for jasmonate signaling, as an inducer/primer of herbivore-induced plant volatiles, and as a reference standard in GC-MS studies of plant VOCs; for formulation it dissolves well in alcohols and oils, blends synergistically with indole, hedione, ionones and linalool, but is sensitive to oxidation and light, so closed, cool, dark storage is recommended.

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1198.62
    methanol 1302.91
    isopropanol 1058.4
    water 1.09
    ethyl acetate 1614.87
    n-propanol 1131.96
    acetone 1683.16
    n-butanol 1192.44
    acetonitrile 1726.46
    DMF 1551.72
    toluene 1373.08
    isobutanol 997.81
    1,4-dioxane 2651.93
    methyl acetate 1312.19
    THF 1841.17
    2-butanone 1548.2
    n-pentanol 755.27
    sec-butanol 1013.11
    n-hexane 298.81
    ethylene glycol 156.51
    NMP 1190.91
    cyclohexane 473.54
    DMSO 1017.86
    n-butyl acetate 1144.71
    n-octanol 312.98
    chloroform 5207.25
    n-propyl acetate 892.84
    acetic acid 974.53
    dichloromethane 3773.17
    cyclohexanone 1918.07
    propylene glycol 256.74
    isopropyl acetate 1048.87
    DMAc 1261.5
    2-ethoxyethanol 783.7
    isopentanol 1235.12
    n-heptane 84.81
    ethyl formate 739.11
    1,2-dichloroethane 2366.31
    n-hexanol 837.3
    2-methoxyethanol 1168.79
    isobutyl acetate 604.19
    tetrachloromethane 802.9
    n-pentyl acetate 558.7
    transcutol 3698.05
    n-heptanol 313.91
    ethylbenzene 657.76
    MIBK 774.97
    2-propoxyethanol 994.21
    tert-butanol 1434.13
    MTBE 1922.05
    2-butoxyethanol 569.99
    propionic acid 805.02
    o-xylene 636.49
    formic acid 289.44
    diethyl ether 2008.08
    m-xylene 713.8
    p-xylene 838.4
    chlorobenzene 1511.06
    dimethyl carbonate 416.34
    n-octane 33.94
    formamide 512.2
    cyclopentanone 1511.26
    2-pentanone 1162.71
    anisole 1188.65
    cyclopentyl methyl ether 1084.23
    gamma-butyrolactone 1461.94
    1-methoxy-2-propanol 902.16
    pyridine 2771.67
    3-pentanone 986.94
    furfural 1423.51
    n-dodecane 27.1
    diethylene glycol 589.86
    diisopropyl ether 506.8
    tert-amyl alcohol 1258.26
    acetylacetone 1173.73
    n-hexadecane 33.04
    acetophenone 873.84
    methyl propionate 899.5
    isopentyl acetate 1033.43
    trichloroethylene 4280.02
    n-nonanol 295.63
    cyclohexanol 1120.16
    benzyl alcohol 832.21
    2-ethylhexanol 496.39
    isooctanol 291.53
    dipropyl ether 572.4
    1,2-dichlorobenzene 1226.3
    ethyl lactate 285.86
    propylene carbonate 910.64
    n-methylformamide 752.81
    2-pentanol 858.04
    n-pentane 229.91
    1-propoxy-2-propanol 692.31
    1-methoxy-2-propyl acetate 907.4
    2-(2-methoxypropoxy) propanol 644.1
    mesitylene 433.52
    ε-caprolactone 1509.19
    p-cymene 259.86
    epichlorohydrin 2038.52
    1,1,1-trichloroethane 2528.36
    2-aminoethanol 430.01
    morpholine-4-carbaldehyde 1325.31
    sulfolane 1164.75
    2,2,4-trimethylpentane 121.79
    2-methyltetrahydrofuran 1791.59
    n-hexyl acetate 796.36
    isooctane 98.77
    2-(2-butoxyethoxy)ethanol 891.4
    sec-butyl acetate 683.94
    tert-butyl acetate 974.59
    decalin 206.42
    glycerin 341.31
    diglyme 1593.29
    acrylic acid 637.7
    isopropyl myristate 284.3
    n-butyric acid 1303.14
    acetyl acetate 889.35
    di(2-ethylhexyl) phthalate 268.42
    ethyl propionate 730.3
    nitromethane 1438.95
    1,2-diethoxyethane 1382.9
    benzonitrile 1263.34
    trioctyl phosphate 163.3
    1-bromopropane 1580.09
    gamma-valerolactone 1741.08
    n-decanol 205.79
    triethyl phosphate 269.22
    4-methyl-2-pentanol 504.67
    propionitrile 1403.91
    vinylene carbonate 932.49
    1,1,2-trichlorotrifluoroethane 1200.83
    DMS 682.72
    cumene 402.51
    2-octanol 234.67
    2-hexanone 939.55
    octyl acetate 340.07
    limonene 376.37
    1,2-dimethoxyethane 1580.73
    ethyl orthosilicate 281.55
    tributyl phosphate 244.19
    diacetone alcohol 792.26
    N,N-dimethylaniline 663.12
    acrylonitrile 1431.01
    aniline 1397.25
    1,3-propanediol 676.16
    bromobenzene 1689.68
    dibromomethane 2645.28
    1,1,2,2-tetrachloroethane 3327.53
    2-methyl-cyclohexyl acetate 496.85
    tetrabutyl urea 276.65
    diisobutyl methanol 283.45
    2-phenylethanol 707.11
    styrene 984.06
    dioctyl adipate 366.63
    dimethyl sulfate 509.28
    ethyl butyrate 664.92
    methyl lactate 343.81
    butyl lactate 372.68
    diethyl carbonate 461.87
    propanediol butyl ether 496.4
    triethyl orthoformate 454.95
    p-tert-butyltoluene 259.94
    methyl 4-tert-butylbenzoate 529.53
    morpholine 2727.29
    tert-butylamine 1182.25
    n-dodecanol 152.41
    dimethoxymethane 937.89
    ethylene carbonate 812.71
    cyrene 439.57
    2-ethoxyethyl acetate 804.65
    2-ethylhexyl acetate 762.02
    1,2,4-trichlorobenzene 1382.95
    4-methylpyridine 2619.93
    dibutyl ether 549.95
    2,6-dimethyl-4-heptanol 283.45
    DEF 1328.7
    dimethyl isosorbide 852.67
    tetrachloroethylene 2331.85
    eugenol 545.35
    triacetin 633.48
    span 80 497.95
    1,4-butanediol 255.18
    1,1-dichloroethane 2716.56
    2-methyl-1-pentanol 846.87
    methyl formate 493.45
    2-methyl-1-butanol 1173.45
    n-decane 49.5
    butyronitrile 1371.57
    3,7-dimethyl-1-octanol 383.05
    1-chlorooctane 256.82
    1-chlorotetradecane 101.71
    n-nonane 46.03
    undecane 34.49
    tert-butylcyclohexane 182.61
    cyclooctane 120.4
    cyclopentanol 779.54
    tetrahydropyran 2536.04
    tert-amyl methyl ether 1014.56
    2,5,8-trioxanonane 960.98
    1-hexene 853.94
    2-isopropoxyethanol 635.21
    2,2,2-trifluoroethanol 319.01
    methyl butyrate 1015.06

    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
Jasmine absolute (Japan) 8022-96-6 Jasminum officinale var. grandiflorum L., fam. Oleaceae 0.01%
Rosemary (Japan) 8000-25-7 Rosmarinus officinalis L., fam. Lamiaceae (Labiatae) 0.02%
Inula verbascifolia ssp. methanea Inula verbascifolia ssp methanea (Hausskn.) Turin, fam. Asteraceae 0.01%