3,4-Dimethyl-2,5-dihydrofuran

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  • Identifiers

    CAS number
    53720-72-2

    Molecular formula
    C6H10O

    SMILES
    CC1=C(COC1)C

  • Odor profile

    Mint 48.91%
    Sweet 43.18%
    Herbal 37.93%
    Camphoreous 33.76%
    Musty 33.67%
    Nutty 32.26%
    Caramellic 30.79%
    Phenolic 30.64%
    Roasted 30.34%
    Solvent 29.84%

    Scent© AI

  • Properties

    XLogP3-AA
    0.1

    Molecular weight
    98.14 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra fast

    Boiling point est.
    120°C

    Flash point est.
    20.61 ˚C

  • Synonyms

    • 3,4-Dimethyl-2,5-dihydrofuran
    • 53720-72-2
    • 2,5-dihydro-3,4-dimethylfuran
    • Furan, 2,5-dihydro-3,4-dimethyl-
    • DTXSID20336651
    • MWXJLTQABGVNHS-UHFFFAOYSA-N
    • 3,4-Dimethyl-2,5-dihydrofuran #
    • DB-304114

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 847.37
    methanol 718.57
    isopropanol 732.22
    water 29.8
    ethyl acetate 938.52
    n-propanol 726.51
    acetone 600.28
    n-butanol 696.31
    acetonitrile 1187.69
    DMF 469.32
    toluene 363.41
    isobutanol 539.08
    1,4-dioxane 980.05
    methyl acetate 895.94
    THF 809.96
    2-butanone 594.39
    n-pentanol 381.5
    sec-butanol 713.05
    n-hexane 101.75
    ethylene glycol 216.44
    NMP 299.75
    cyclohexane 116.46
    DMSO 327.63
    n-butyl acetate 313.05
    n-octanol 210.67
    chloroform 2730.34
    n-propyl acetate 333.94
    acetic acid 1004.85
    dichloromethane 1871.29
    cyclohexanone 410.29
    propylene glycol 299.99
    isopropyl acetate 484.0
    DMAc 513.28
    2-ethoxyethanol 649.17
    isopentanol 580.49
    n-heptane 93.64
    ethyl formate 526.36
    1,2-dichloroethane 760.18
    n-hexanol 343.34
    2-methoxyethanol 946.04
    isobutyl acetate 203.14
    tetrachloromethane 813.82
    n-pentyl acetate 260.43
    transcutol 1233.0
    n-heptanol 267.65
    ethylbenzene 207.12
    MIBK 322.94
    2-propoxyethanol 497.53
    tert-butanol 855.22
    MTBE 677.25
    2-butoxyethanol 451.77
    propionic acid 674.13
    o-xylene 247.6
    formic acid 428.55
    diethyl ether 806.03
    m-xylene 233.87
    p-xylene 292.75
    chlorobenzene 416.05
    dimethyl carbonate 234.31
    n-octane 40.81
    formamide 696.68
    cyclopentanone 478.65
    2-pentanone 476.67
    anisole 435.54
    cyclopentyl methyl ether 391.94
    gamma-butyrolactone 609.65
    1-methoxy-2-propanol 647.21
    pyridine 818.53
    3-pentanone 392.58
    furfural 714.96
    n-dodecane 26.63
    diethylene glycol 355.67
    diisopropyl ether 251.9
    tert-amyl alcohol 741.25
    acetylacetone 492.72
    n-hexadecane 29.56
    acetophenone 335.51
    methyl propionate 547.74
    isopentyl acetate 279.31
    trichloroethylene 1667.9
    n-nonanol 200.24
    cyclohexanol 387.85
    benzyl alcohol 331.28
    2-ethylhexanol 235.21
    isooctanol 223.9
    dipropyl ether 313.35
    1,2-dichlorobenzene 392.06
    ethyl lactate 173.85
    propylene carbonate 424.35
    n-methylformamide 491.48
    2-pentanol 557.38
    n-pentane 139.97
    1-propoxy-2-propanol 392.72
    1-methoxy-2-propyl acetate 336.75
    2-(2-methoxypropoxy) propanol 315.52
    mesitylene 150.41
    ε-caprolactone 477.74
    p-cymene 150.4
    epichlorohydrin 879.51
    1,1,1-trichloroethane 1378.91
    2-aminoethanol 478.4
    morpholine-4-carbaldehyde 570.54
    sulfolane 379.06
    2,2,4-trimethylpentane 73.44
    2-methyltetrahydrofuran 697.53
    n-hexyl acetate 317.12
    isooctane 59.52
    2-(2-butoxyethoxy)ethanol 451.04
    sec-butyl acetate 270.16
    tert-butyl acetate 443.54
    decalin 66.88
    glycerin 336.12
    diglyme 885.5
    acrylic acid 556.01
    isopropyl myristate 135.09
    n-butyric acid 806.3
    acetyl acetate 571.03
    di(2-ethylhexyl) phthalate 117.72
    ethyl propionate 345.77
    nitromethane 1243.32
    1,2-diethoxyethane 501.11
    benzonitrile 404.2
    trioctyl phosphate 77.81
    1-bromopropane 567.37
    gamma-valerolactone 727.47
    n-decanol 138.42
    triethyl phosphate 154.41
    4-methyl-2-pentanol 303.54
    propionitrile 757.08
    vinylene carbonate 449.79
    1,1,2-trichlorotrifluoroethane 803.89
    DMS 235.99
    cumene 156.82
    2-octanol 173.23
    2-hexanone 297.31
    octyl acetate 172.97
    limonene 180.63
    1,2-dimethoxyethane 762.36
    ethyl orthosilicate 163.37
    tributyl phosphate 93.06
    diacetone alcohol 433.44
    N,N-dimethylaniline 270.03
    acrylonitrile 873.81
    aniline 506.02
    1,3-propanediol 574.93
    bromobenzene 426.32
    dibromomethane 1199.79
    1,1,2,2-tetrachloroethane 1202.42
    2-methyl-cyclohexyl acetate 198.62
    tetrabutyl urea 94.09
    diisobutyl methanol 163.07
    2-phenylethanol 293.67
    styrene 251.88
    dioctyl adipate 161.88
    dimethyl sulfate 245.93
    ethyl butyrate 313.35
    methyl lactate 250.67
    butyl lactate 178.85
    diethyl carbonate 237.92
    propanediol butyl ether 285.64
    triethyl orthoformate 235.13
    p-tert-butyltoluene 149.03
    methyl 4-tert-butylbenzoate 288.35
    morpholine 1018.09
    tert-butylamine 677.32
    n-dodecanol 101.0
    dimethoxymethane 451.87
    ethylene carbonate 365.72
    cyrene 205.0
    2-ethoxyethyl acetate 378.28
    2-ethylhexyl acetate 209.39
    1,2,4-trichlorobenzene 476.45
    4-methylpyridine 651.54
    dibutyl ether 247.83
    2,6-dimethyl-4-heptanol 163.07
    DEF 471.02
    dimethyl isosorbide 400.13
    tetrachloroethylene 953.81
    eugenol 294.81
    triacetin 304.59
    span 80 273.62
    1,4-butanediol 213.49
    1,1-dichloroethane 1208.62
    2-methyl-1-pentanol 364.81
    methyl formate 333.53
    2-methyl-1-butanol 551.27
    n-decane 49.34
    butyronitrile 679.1
    3,7-dimethyl-1-octanol 210.85
    1-chlorooctane 154.23
    1-chlorotetradecane 58.79
    n-nonane 48.17
    undecane 34.68
    tert-butylcyclohexane 75.77
    cyclooctane 53.78
    cyclopentanol 369.55
    tetrahydropyran 688.49
    tert-amyl methyl ether 474.17
    2,5,8-trioxanonane 523.67
    1-hexene 257.2
    2-isopropoxyethanol 440.47
    2,2,2-trifluoroethanol 496.41
    methyl butyrate 390.26

    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
Narcissus tazetta headspace (China) 1 8023-75-4 Narcissus tazetta L. var. chinensis Roem., fam. Amaryllidaceae 0.17%