3,4-Dihydro-2H-pyran, 3-isopropyl-6-methyl-2-(3-methylcyclopent-2-enyl)

  • Identifiers

    Molecular formula
    C15H24O

    SMILES
    CC1=CC(CC1)C2C(CC=C(O2)C)C(C)C

  • Odor profile

    Fragrance
    Herbal 64.61%
    Spicy 53.29%
    Woody 48.95%
    Green 45.22%
    Fresh 40.61%
    Floral 39.63%
    Mint 36.02%
    Fruity 34.68%
    Citrus 33.51%
    Grapefruit 29.18%

     

    Flavor
    Herbal 62.79%
    Herb 47.33%
    Green 42.69%
    Spice 41.03%
    Wood 36.44%
    Woody 34.05%
    Minty 32.87%
    Mint 32.62%
    Fresh 32.38%
    Spicy 30.35%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    4.0

    pKa est.
    8.4 (weak base)

    Molecular weight
    220.35 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    264°C

    Flash point

    • 94.8 ˚C est.

  • Synonyms

    • 3,4-Dihydro-2H-pyran, 3-isopropyl-6-methyl-2-(3-methylcyclopent-2-enyl)
    • GUDFQPBIOYFJEG-UHFFFAOYSA-N
    • 3-isopropyl-6-methyl-2-(3-methylcyclopent-2-enyl)-3,4-dihydro-2h-pyran
  • Applications

    3,4-Dihydro-2H-pyran, 3-isopropyl-6-methyl-2-(3-methylcyclopent-2-enyl) is commonly used as a fragrance intermediate and odorant in perfumery and cosmetics, contributing to specific aroma profiles; it may also be applied as a flavor/aroma ingredient in formulation research. In industrial manufacturing, it serves as a chemical intermediate for synthesizing more complex aroma-related compounds, while in polymers/plastics it can act as a reactive building block or modifier for specialty materials. In household products and cleaning formulations, it is occasionally included as a scent component, subject to regulatory and formulation constraints.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 481.22
    methanol 269.25
    isopropanol 541.57
    water 0.85
    ethyl acetate 642.3
    n-propanol 490.49
    acetone 442.95
    n-butanol 637.99
    acetonitrile 393.42
    DMF 252.78
    toluene 1004.87
    isobutanol 478.8
    1,4-dioxane 1179.0
    methyl acetate 434.43
    THF 1390.09
    2-butanone 566.12
    n-pentanol 477.44
    sec-butanol 559.93
    n-hexane 345.17
    ethylene glycol 43.64
    NMP 358.36
    cyclohexane 630.11
    DMSO 278.04
    n-butyl acetate 812.2
    n-octanol 477.19
    chloroform 2890.27
    n-propyl acetate 433.36
    acetic acid 342.4
    dichloromethane 1794.76
    cyclohexanone 904.74
    propylene glycol 111.67
    isopropyl acetate 552.28
    DMAc 392.46
    2-ethoxyethanol 338.26
    isopentanol 699.12
    n-heptane 271.87
    ethyl formate 305.95
    1,2-dichloroethane 856.05
    n-hexanol 842.24
    2-methoxyethanol 400.49
    isobutyl acetate 416.69
    tetrachloromethane 569.17
    n-pentyl acetate 515.71
    transcutol 1483.08
    n-heptanol 443.39
    ethylbenzene 510.08
    MIBK 469.52
    2-propoxyethanol 671.31
    tert-butanol 652.02
    MTBE 781.25
    2-butoxyethanol 502.93
    propionic acid 297.04
    o-xylene 531.96
    formic acid 56.68
    diethyl ether 783.07
    m-xylene 637.99
    p-xylene 644.92
    chlorobenzene 891.24
    dimethyl carbonate 146.22
    n-octane 112.91
    formamide 75.94
    cyclopentanone 690.47
    2-pentanone 549.83
    anisole 557.94
    cyclopentyl methyl ether 814.43
    gamma-butyrolactone 620.84
    1-methoxy-2-propanol 441.89
    pyridine 1003.05
    3-pentanone 428.81
    furfural 593.58
    n-dodecane 94.28
    diethylene glycol 317.86
    diisopropyl ether 355.04
    tert-amyl alcohol 575.35
    acetylacetone 494.75
    n-hexadecane 107.41
    acetophenone 491.1
    methyl propionate 339.81
    isopentyl acetate 830.38
    trichloroethylene 1642.78
    n-nonanol 433.53
    cyclohexanol 768.7
    benzyl alcohol 434.73
    2-ethylhexanol 576.83
    isooctanol 384.96
    dipropyl ether 564.56
    1,2-dichlorobenzene 679.01
    ethyl lactate 192.81
    propylene carbonate 550.65
    n-methylformamide 122.3
    2-pentanol 556.37
    n-pentane 308.14
    1-propoxy-2-propanol 580.44
    1-methoxy-2-propyl acetate 580.58
    2-(2-methoxypropoxy) propanol 478.37
    mesitylene 415.42
    ε-caprolactone 853.48
    p-cymene 371.5
    epichlorohydrin 842.53
    1,1,1-trichloroethane 1184.86
    2-aminoethanol 127.62
    morpholine-4-carbaldehyde 497.3
    sulfolane 534.5
    2,2,4-trimethylpentane 155.49
    2-methyltetrahydrofuran 1238.77
    n-hexyl acetate 804.63
    isooctane 131.64
    2-(2-butoxyethoxy)ethanol 633.86
    sec-butyl acetate 425.19
    tert-butyl acetate 531.39
    decalin 249.1
    glycerin 130.27
    diglyme 1007.91
    acrylic acid 207.86
    isopropyl myristate 353.32
    n-butyric acid 654.57
    acetyl acetate 465.26
    di(2-ethylhexyl) phthalate 307.33
    ethyl propionate 374.02
    nitromethane 313.99
    1,2-diethoxyethane 736.85
    benzonitrile 674.99
    trioctyl phosphate 227.38
    1-bromopropane 886.58
    gamma-valerolactone 790.31
    n-decanol 321.13
    triethyl phosphate 240.97
    4-methyl-2-pentanol 394.24
    propionitrile 442.1
    vinylene carbonate 481.25
    1,1,2-trichlorotrifluoroethane 518.99
    DMS 398.98
    cumene 371.05
    2-octanol 346.53
    2-hexanone 473.53
    octyl acetate 414.99
    limonene 479.98
    1,2-dimethoxyethane 701.28
    ethyl orthosilicate 254.96
    tributyl phosphate 267.28
    diacetone alcohol 433.56
    N,N-dimethylaniline 396.16
    acrylonitrile 342.63
    aniline 682.68
    1,3-propanediol 272.13
    bromobenzene 1069.91
    dibromomethane 1491.94
    1,1,2,2-tetrachloroethane 1433.08
    2-methyl-cyclohexyl acetate 494.88
    tetrabutyl urea 285.58
    diisobutyl methanol 326.1
    2-phenylethanol 575.87
    styrene 579.29
    dioctyl adipate 412.03
    dimethyl sulfate 164.33
    ethyl butyrate 519.45
    methyl lactate 175.09
    butyl lactate 352.15
    diethyl carbonate 348.72
    propanediol butyl ether 431.11
    triethyl orthoformate 392.95
    p-tert-butyltoluene 348.85
    methyl 4-tert-butylbenzoate 458.96
    morpholine 1079.98
    tert-butylamine 557.99
    n-dodecanol 253.31
    dimethoxymethane 332.61
    ethylene carbonate 462.72
    cyrene 336.42
    2-ethoxyethyl acetate 586.84
    2-ethylhexyl acetate 694.77
    1,2,4-trichlorobenzene 772.7
    4-methylpyridine 1100.41
    dibutyl ether 580.37
    2,6-dimethyl-4-heptanol 326.1
    DEF 430.63
    dimethyl isosorbide 680.54
    tetrachloroethylene 928.8
    eugenol 405.65
    triacetin 578.61
    span 80 480.65
    1,4-butanediol 121.83
    1,1-dichloroethane 1124.16
    2-methyl-1-pentanol 532.1
    methyl formate 106.97
    2-methyl-1-butanol 607.5
    n-decane 157.95
    butyronitrile 666.24
    3,7-dimethyl-1-octanol 484.28
    1-chlorooctane 422.87
    1-chlorotetradecane 186.29
    n-nonane 157.03
    undecane 115.29
    tert-butylcyclohexane 210.86
    cyclooctane 254.41
    cyclopentanol 535.01
    tetrahydropyran 1528.16
    tert-amyl methyl ether 538.29
    2,5,8-trioxanonane 641.54
    1-hexene 654.0
    2-isopropoxyethanol 334.29
    2,2,2-trifluoroethanol 117.53
    methyl butyrate 448.99

    Scent© AI

1 of 4
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
Name CAS Botanical Proportion
Vetiver (Haiti) 84238-29-9 Vetiveria zizanioides Stapf, fam. Poaceae (Gramineae) 0.1%