2H-Pyran, tetrahydro-2-(2-methoxy-4-(2-propen-1-yl)phenoxy)-

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  • Identifiers

    CAS number
    72066-75-2

    Molecular formula
    C15H20O3

    SMILES
    COC1=C(C=CC(=C1)CC=C)OC2CCCCO2

    Safety labels

  • Odor profile

    Fragrance
    Spicy 77.78%
    Sweet 70.43%
    Floral 64.75%
    Warm 44.23%
    Clove 43.64%
    Woody 42.61%
    Balsamic 40.79%
    Cinnamon 35.08%
    Herbal 34.41%
    Vanilla 33.02%

     

    Flavor
    Sweet 61.27%
    Spice 55.33%
    Spicy 54.32%
    Floral 52.9%
    Woody 48.72%
    Balsam 39.84%
    Clove 38.49%
    Warm 37.84%
    Flower 35.1%
    Bitter 34.0%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    3.8

    pKa est.
    6.82 (neutral)

    Molecular weight
    248.32 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    322°C

    Flash point

    • 128.99 ˚C est.

  • Synonyms

    • Eugenol tetrahydropyran
    • Eugenol tetrahydropyranyl ether
    • Tetrahydro-2-(eugenyloxylpyran
    • DTXSID90868075
    • 2H-Pyran, tetrahydro-2-(2-methoxy-4-(2-propenyl)phenoxy)-
    • 2H-Pyran, tetrahydro-2-[2-methoxy-4-(2-propenyl)phenoxy]-
    • 2H-Pyran, tetrahydro-2-(2-methoxy-4-(2-propen-1-yl)phenoxy)-
    • 2H-Pyran, tetrahydro-2-[2-methoxy-4-(2-propen-1-yl)phenoxy]-
    • RefChem:484361
    • DTXCID70816216
    • 2H-Pyran, tetrahydro-2-2-methoxy-4-(2-propenyl)phenoxy-
    • 72066-75-2
    • Tetrahydro-2-[2-methoxy-4-(2-propenyl)phenoxy]-2H-pyran
    • SCHEMBL7239377
    • 2-[2-METHOXY-4-(PROP-2-EN-1-YL)PHENOXY]OXANE
    • AKOS024322547
    • 2-(4-allyl-2-methoxyphenoxy)tetrahydropyran
    • 2-(4-ALLYL-2-METHOXY-PHENOXY)-TETRAHYDRO-PYRAN
    • 72066-75-2

  • Applications

    2H-Pyran, tetrahydro-2-(2-methoxy-4-(2-propen-1-yl)phenoxy)- is primarily used as an intermediate in fragrance chemistry, serving as a building block for aroma compounds and odorant blends. In cosmetics and personal care, it may function as a fragrance ingredient or co-solvent in formulations. In household products, it can act as a fragrance component or fragrance carrier. In industrial manufacturing, it is evaluated as a specialty building block for resins, coatings, and polymer formulations. The compound is sometimes considered as a solvent or processing aid in cleaning and surface-coating formulations. Researchers may also explore its use as a synthetic intermediate for pharmaceutical or agrochemical derivatives, subject to formulation and regulatory constraints. CAS number: 72066-75-2

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1257.07
    methanol 1187.36
    isopropanol 690.77
    water 0.32
    ethyl acetate 2373.0
    n-propanol 888.97
    acetone 1683.97
    n-butanol 868.46
    acetonitrile 1460.16
    DMF 793.99
    toluene 694.46
    isobutanol 581.76
    1,4-dioxane 1928.7
    methyl acetate 1399.74
    THF 1712.76
    2-butanone 1167.85
    n-pentanol 487.56
    sec-butanol 650.97
    n-hexane 45.19
    ethylene glycol 178.87
    NMP 531.55
    cyclohexane 209.49
    DMSO 2095.41
    n-butyl acetate 852.37
    n-octanol 164.86
    chloroform 4859.27
    n-propyl acetate 834.42
    acetic acid 1450.98
    dichloromethane 5653.82
    cyclohexanone 1331.2
    propylene glycol 240.01
    isopropyl acetate 971.27
    DMAc 744.51
    2-ethoxyethanol 841.1
    isopentanol 641.88
    n-heptane 32.74
    ethyl formate 952.94
    1,2-dichloroethane 3718.01
    n-hexanol 409.75
    2-methoxyethanol 1350.67
    isobutyl acetate 425.63
    tetrachloromethane 414.12
    n-pentyl acetate 354.63
    transcutol 2541.1
    n-heptanol 150.35
    ethylbenzene 255.8
    MIBK 514.08
    2-propoxyethanol 688.5
    tert-butanol 776.5
    MTBE 781.32
    2-butoxyethanol 335.06
    propionic acid 753.78
    o-xylene 310.72
    formic acid 338.0
    diethyl ether 1653.99
    m-xylene 360.32
    p-xylene 301.42
    chlorobenzene 1002.81
    dimethyl carbonate 502.78
    n-octane 16.76
    formamide 623.32
    cyclopentanone 1220.41
    2-pentanone 1078.02
    anisole 532.2
    cyclopentyl methyl ether 844.61
    gamma-butyrolactone 1415.14
    1-methoxy-2-propanol 866.34
    pyridine 1525.08
    3-pentanone 781.45
    furfural 1256.97
    n-dodecane 17.81
    diethylene glycol 561.44
    diisopropyl ether 289.42
    tert-amyl alcohol 603.09
    acetylacetone 1256.26
    n-hexadecane 20.96
    acetophenone 495.06
    methyl propionate 1167.69
    isopentyl acetate 629.02
    trichloroethylene 5010.07
    n-nonanol 148.25
    cyclohexanol 802.13
    benzyl alcohol 502.86
    2-ethylhexanol 245.59
    isooctanol 134.32
    dipropyl ether 330.68
    1,2-dichlorobenzene 804.96
    ethyl lactate 274.9
    propylene carbonate 875.45
    n-methylformamide 596.78
    2-pentanol 582.01
    n-pentane 64.75
    1-propoxy-2-propanol 439.07
    1-methoxy-2-propyl acetate 611.25
    2-(2-methoxypropoxy) propanol 356.48
    mesitylene 203.59
    ε-caprolactone 1120.94
    p-cymene 140.86
    epichlorohydrin 2429.33
    1,1,1-trichloroethane 2046.33
    2-aminoethanol 360.97
    morpholine-4-carbaldehyde 776.4
    sulfolane 1225.93
    2,2,4-trimethylpentane 43.45
    2-methyltetrahydrofuran 1291.85
    n-hexyl acetate 455.37
    isooctane 32.66
    2-(2-butoxyethoxy)ethanol 550.97
    sec-butyl acetate 493.67
    tert-butyl acetate 668.31
    decalin 68.77
    glycerin 338.74
    diglyme 1151.91
    acrylic acid 591.83
    isopropyl myristate 173.45
    n-butyric acid 1430.62
    acetyl acetate 1290.63
    di(2-ethylhexyl) phthalate 158.35
    ethyl propionate 688.99
    nitromethane 2228.37
    1,2-diethoxyethane 854.45
    benzonitrile 646.13
    trioctyl phosphate 112.69
    1-bromopropane 1655.22
    gamma-valerolactone 1231.01
    n-decanol 109.91
    triethyl phosphate 216.36
    4-methyl-2-pentanol 267.73
    propionitrile 911.49
    vinylene carbonate 848.84
    1,1,2-trichlorotrifluoroethane 1156.44
    DMS 452.22
    cumene 150.13
    2-octanol 108.71
    2-hexanone 537.81
    octyl acetate 210.68
    limonene 206.9
    1,2-dimethoxyethane 1179.24
    ethyl orthosilicate 200.26
    tributyl phosphate 169.1
    diacetone alcohol 559.84
    N,N-dimethylaniline 260.81
    acrylonitrile 1009.26
    aniline 739.94
    1,3-propanediol 688.92
    bromobenzene 1242.93
    dibromomethane 3563.42
    1,1,2,2-tetrachloroethane 3791.91
    2-methyl-cyclohexyl acetate 309.59
    tetrabutyl urea 189.87
    diisobutyl methanol 151.09
    2-phenylethanol 407.92
    styrene 389.9
    dioctyl adipate 269.92
    dimethyl sulfate 516.44
    ethyl butyrate 546.24
    methyl lactate 370.46
    butyl lactate 259.92
    diethyl carbonate 402.59
    propanediol butyl ether 321.73
    triethyl orthoformate 305.55
    p-tert-butyltoluene 126.88
    methyl 4-tert-butylbenzoate 300.07
    morpholine 2010.05
    tert-butylamine 436.11
    n-dodecanol 88.11
    dimethoxymethane 1066.28
    ethylene carbonate 803.98
    cyrene 312.89
    2-ethoxyethyl acetate 551.66
    2-ethylhexyl acetate 461.46
    1,2,4-trichlorobenzene 866.66
    4-methylpyridine 1258.45
    dibutyl ether 307.76
    2,6-dimethyl-4-heptanol 151.09
    DEF 899.15
    dimethyl isosorbide 527.26
    tetrachloroethylene 2183.88
    eugenol 295.5
    triacetin 443.89
    span 80 278.91
    1,4-butanediol 251.21
    1,1-dichloroethane 2792.5
    2-methyl-1-pentanol 458.61
    methyl formate 587.09
    2-methyl-1-butanol 643.65
    n-decane 28.6
    butyronitrile 1005.08
    3,7-dimethyl-1-octanol 189.37
    1-chlorooctane 152.75
    1-chlorotetradecane 62.11
    n-nonane 26.42
    undecane 21.47
    tert-butylcyclohexane 51.29
    cyclooctane 55.15
    cyclopentanol 560.32
    tetrahydropyran 1914.73
    tert-amyl methyl ether 483.23
    2,5,8-trioxanonane 699.86
    1-hexene 232.32
    2-isopropoxyethanol 531.68
    2,2,2-trifluoroethanol 376.12
    methyl butyrate 871.85

    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